Initial version
Christoph Giess
parent
9bca2a758e
commit
5e0d78c325
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@ -0,0 +1,47 @@
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# Miscellaneous
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/tmp
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*.class
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*.log
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|
*.pyc
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*.swp
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|
.DS_Store
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.atom/
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.buildlog/
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|
.history
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|
.svn/
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# IntelliJ related
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*.iml
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*.ipr
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||||||
|
*.iws
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.idea/
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|
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|
# The .vscode folder contains launch configuration and tasks you configure in
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|
# VS Code which you may wish to be included in version control, so this line
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|
# is commented out by default.
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#.vscode/
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# Flutter/Dart/Pub related
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**/doc/api/
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|
**/ios/Flutter/.last_build_id
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|
.dart_tool/
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|
.flutter-plugins
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|
.flutter-plugins-dependencies
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|
.packages
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.pub-cache/
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.pub/
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/pubspec.lock
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/build/
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# Web related
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||||||
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# Symbolication related
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|
app.*.symbols
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# Obfuscation related
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||||||
|
app.*.map.json
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# Android Studio will place build artifacts here
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/android/app/debug
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/android/app/profile
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/android/app/release
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27
README.md
27
README.md
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@ -1,15 +1,30 @@
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# gps
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# Flutter Demo GPS-App
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This is an sample application which demonstrates some features that can be found in many flutter apps, e.g.
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This is a sample application that demonstrates some of the features which can be found in many Flutter apps, e.g.
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- Provider and BLoC pattern
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- Provider and BLoC pattern
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- Accessing the GPS sensor
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- Accessing the GPS sensor
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- Using Streams
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- Streams as data provider
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- Localization
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- Localization
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- Own Widgets
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- Own Widgets
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- Storing files
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- ...
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## Getting Started
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## Getting Started
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`gps_bloc_app.dart` and `gps_provider_app.dart` are two implementations of the GPS app.
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`gps_bloc_app.dart` and `gps_provider_app.dart` are two implementations of the GPS app.
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The first uses the BLoc pattern, the latte the provider pattern.
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The first uses the BLoC pattern, the latter the provider pattern.
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Both can be executed from the IDE and the command line.
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Both can be executed from the IDE and the command line, e.g.
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`flutter run lib/gps_provider_app.dart`
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To build an app for Android or iOS, one of these files hast to be linked or renamed to `main.dart`.
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Tested with Flutter (Channel stable, 3.3.4, on Ubuntu 22.04.1) and
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- Android
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- Linux
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- Web \
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Note: ensure that browser provides GPS coordinates
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- Google Chrome works
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- Ungoogled Chromium does not
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To build an app for Android or iOS, one these files hast to be renamed to `main.dart`.
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# This file configures the analyzer, which statically analyzes Dart code to
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# check for errors, warnings, and lints.
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#
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# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
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|
# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
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# invoked from the command line by running `flutter analyze`.
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|
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# The following line activates a set of recommended lints for Flutter apps,
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# packages, and plugins designed to encourage good coding practices.
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include: package:flutter_lints/flutter.yaml
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linter:
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# The lint rules applied to this project can be customized in the
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# section below to disable rules from the `package:flutter_lints/flutter.yaml`
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# included above or to enable additional rules. A list of all available lints
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|
# and their documentation is published at
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# https://dart-lang.github.io/linter/lints/index.html.
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|
#
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|
# Instead of disabling a lint rule for the entire project in the
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# section below, it can also be suppressed for a single line of code
|
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|
# or a specific dart file by using the `// ignore: name_of_lint` and
|
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|
# `// ignore_for_file: name_of_lint` syntax on the line or in the file
|
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|
# producing the lint.
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|
rules:
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# avoid_print: false # Uncomment to disable the `avoid_print` rule
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|
# prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule
|
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|
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|
# Additional information about this file can be found at
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# https://dart.dev/guides/language/analysis-options
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@ -0,0 +1,13 @@
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gradle-wrapper.jar
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/.gradle
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/captures/
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/gradlew
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/gradlew.bat
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/local.properties
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GeneratedPluginRegistrant.java
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# Remember to never publicly share your keystore.
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# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
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key.properties
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**/*.keystore
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**/*.jks
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@ -0,0 +1,59 @@
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def localProperties = new Properties()
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def localPropertiesFile = rootProject.file('local.properties')
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if (localPropertiesFile.exists()) {
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localPropertiesFile.withReader('UTF-8') { reader ->
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localProperties.load(reader)
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}
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}
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def flutterRoot = localProperties.getProperty('flutter.sdk')
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if (flutterRoot == null) {
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throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
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}
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def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
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if (flutterVersionCode == null) {
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flutterVersionCode = '1'
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}
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def flutterVersionName = localProperties.getProperty('flutter.versionName')
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if (flutterVersionName == null) {
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flutterVersionName = '1.0'
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}
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apply plugin: 'com.android.application'
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apply plugin: 'kotlin-android'
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apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
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android {
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compileSdkVersion flutter.compileSdkVersion
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ndkVersion flutter.ndkVersion
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compileOptions {
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sourceCompatibility JavaVersion.VERSION_1_8
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targetCompatibility JavaVersion.VERSION_1_8
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}
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defaultConfig {
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// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
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applicationId "de.hsma.mars.flutter_demo_gps"
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// You can update the following values to match your application needs.
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// For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration.
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minSdkVersion flutter.minSdkVersion
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targetSdkVersion flutter.targetSdkVersion
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versionCode flutterVersionCode.toInteger()
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versionName flutterVersionName
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}
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buildTypes {
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release {
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// TODO: Add your own signing config for the release build.
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// Signing with the debug keys for now, so `flutter run --release` works.
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signingConfig signingConfigs.debug
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}
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}
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}
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flutter {
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source '../..'
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}
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="de.hsma.mars.flutter_demo_gps">
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<!-- The INTERNET permission is required for development. Specifically,
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the Flutter tool needs it to communicate with the running application
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|
to allow setting breakpoints, to provide hot reload, etc.
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||||||
|
-->
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<uses-permission android:name="android.permission.INTERNET"/>
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</manifest>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="de.hsma.mars.flutter_demo_gps">
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<application
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android:label="flutter_demo_gps"
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android:name="${applicationName}"
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android:icon="@mipmap/ic_launcher">
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<activity
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android:name=".MainActivity"
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android:exported="true"
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android:launchMode="singleTop"
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android:theme="@style/LaunchTheme"
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||||||
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android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
|
||||||
|
android:hardwareAccelerated="true"
|
||||||
|
android:windowSoftInputMode="adjustResize">
|
||||||
|
<!-- Specifies an Android theme to apply to this Activity as soon as
|
||||||
|
the Android process has started. This theme is visible to the user
|
||||||
|
while the Flutter UI initializes. After that, this theme continues
|
||||||
|
to determine the Window background behind the Flutter UI. -->
|
||||||
|
<meta-data
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||||||
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android:name="io.flutter.embedding.android.NormalTheme"
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||||||
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android:resource="@style/NormalTheme"
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/>
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<intent-filter>
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<action android:name="android.intent.action.MAIN"/>
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<category android:name="android.intent.category.LAUNCHER"/>
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</intent-filter>
|
||||||
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</activity>
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||||||
|
<!-- Don't delete the meta-data below.
|
||||||
|
This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
|
||||||
|
<meta-data
|
||||||
|
android:name="flutterEmbedding"
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||||||
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android:value="2" />
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||||||
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</application>
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||||||
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<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
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<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
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<uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION"/>
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<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
|
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<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
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<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
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</manifest>
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package de.hsma.mars.flutter_demo_gps;
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import io.flutter.embedding.android.FlutterActivity;
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public class MainActivity extends FlutterActivity {
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}
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<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<!-- Modify this file to customize your launch splash screen -->
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|
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
|
||||||
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<item android:drawable="?android:colorBackground" />
|
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|
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||||||
|
<!-- You can insert your own image assets here -->
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||||||
|
<!-- <item>
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<bitmap
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android:gravity="center"
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||||||
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android:src="@mipmap/launch_image" />
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||||||
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</item> -->
|
||||||
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</layer-list>
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||||||
|
|
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|
||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<!-- Modify this file to customize your launch splash screen -->
|
||||||
|
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
|
||||||
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<item android:drawable="@android:color/white" />
|
||||||
|
|
||||||
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<!-- You can insert your own image assets here -->
|
||||||
|
<!-- <item>
|
||||||
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<bitmap
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||||||
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android:gravity="center"
|
||||||
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android:src="@mipmap/launch_image" />
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||||||
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</item> -->
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||||||
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</layer-list>
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||||||
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After Width: | Height: | Size: 1.4 KiB |
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@ -0,0 +1,18 @@
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<?xml version="1.0" encoding="utf-8"?>
|
||||||
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<resources>
|
||||||
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<!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
|
||||||
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<style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
|
||||||
|
<!-- Show a splash screen on the activity. Automatically removed when
|
||||||
|
the Flutter engine draws its first frame -->
|
||||||
|
<item name="android:windowBackground">@drawable/launch_background</item>
|
||||||
|
</style>
|
||||||
|
<!-- Theme applied to the Android Window as soon as the process has started.
|
||||||
|
This theme determines the color of the Android Window while your
|
||||||
|
Flutter UI initializes, as well as behind your Flutter UI while its
|
||||||
|
running.
|
||||||
|
|
||||||
|
This Theme is only used starting with V2 of Flutter's Android embedding. -->
|
||||||
|
<style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
|
||||||
|
<item name="android:windowBackground">?android:colorBackground</item>
|
||||||
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</style>
|
||||||
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</resources>
|
||||||
|
|
@ -0,0 +1,18 @@
|
||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
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<resources>
|
||||||
|
<!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
|
||||||
|
<style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
|
||||||
|
<!-- Show a splash screen on the activity. Automatically removed when
|
||||||
|
the Flutter engine draws its first frame -->
|
||||||
|
<item name="android:windowBackground">@drawable/launch_background</item>
|
||||||
|
</style>
|
||||||
|
<!-- Theme applied to the Android Window as soon as the process has started.
|
||||||
|
This theme determines the color of the Android Window while your
|
||||||
|
Flutter UI initializes, as well as behind your Flutter UI while its
|
||||||
|
running.
|
||||||
|
|
||||||
|
This Theme is only used starting with V2 of Flutter's Android embedding. -->
|
||||||
|
<style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
|
||||||
|
<item name="android:windowBackground">?android:colorBackground</item>
|
||||||
|
</style>
|
||||||
|
</resources>
|
||||||
|
|
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|
||||||
|
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||||
|
package="de.hsma.mars.flutter_demo_gps">
|
||||||
|
<!-- The INTERNET permission is required for development. Specifically,
|
||||||
|
the Flutter tool needs it to communicate with the running application
|
||||||
|
to allow setting breakpoints, to provide hot reload, etc.
|
||||||
|
-->
|
||||||
|
<uses-permission android:name="android.permission.INTERNET"/>
|
||||||
|
</manifest>
|
||||||
|
|
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|
||||||
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buildscript {
|
||||||
|
ext.kotlin_version = '1.6.10'
|
||||||
|
repositories {
|
||||||
|
google()
|
||||||
|
mavenCentral()
|
||||||
|
}
|
||||||
|
|
||||||
|
dependencies {
|
||||||
|
classpath 'com.android.tools.build:gradle:7.1.2'
|
||||||
|
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
|
||||||
|
}
|
||||||
|
}
|
||||||
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|
||||||
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allprojects {
|
||||||
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repositories {
|
||||||
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google()
|
||||||
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mavenCentral()
|
||||||
|
}
|
||||||
|
}
|
||||||
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|
||||||
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rootProject.buildDir = '../build'
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||||||
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subprojects {
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||||||
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project.buildDir = "${rootProject.buildDir}/${project.name}"
|
||||||
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}
|
||||||
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subprojects {
|
||||||
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project.evaluationDependsOn(':app')
|
||||||
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}
|
||||||
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|
||||||
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task clean(type: Delete) {
|
||||||
|
delete rootProject.buildDir
|
||||||
|
}
|
||||||
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|
@ -0,0 +1,3 @@
|
||||||
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org.gradle.jvmargs=-Xmx1536M
|
||||||
|
android.useAndroidX=true
|
||||||
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android.enableJetifier=true
|
||||||
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|
@ -0,0 +1,5 @@
|
||||||
|
distributionBase=GRADLE_USER_HOME
|
||||||
|
distributionPath=wrapper/dists
|
||||||
|
zipStoreBase=GRADLE_USER_HOME
|
||||||
|
zipStorePath=wrapper/dists
|
||||||
|
distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip
|
||||||
|
|
@ -0,0 +1,11 @@
|
||||||
|
include ':app'
|
||||||
|
|
||||||
|
def localPropertiesFile = new File(rootProject.projectDir, "local.properties")
|
||||||
|
def properties = new Properties()
|
||||||
|
|
||||||
|
assert localPropertiesFile.exists()
|
||||||
|
localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
|
||||||
|
|
||||||
|
def flutterSdkPath = properties.getProperty("flutter.sdk")
|
||||||
|
assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
|
||||||
|
apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"
|
||||||
|
|
@ -0,0 +1,3 @@
|
||||||
|
arb-dir: lib/l10n
|
||||||
|
template-arb-file: app_en.arb
|
||||||
|
output-localization-file: app_localizations.dart
|
||||||
|
|
@ -0,0 +1,42 @@
|
||||||
|
import 'package:flutter/material.dart';
|
||||||
|
|
||||||
|
//
|
||||||
|
// Base for all BLoCs.
|
||||||
|
// This class was adapted from https://github.com/boeledi/Streams-Block-Reactive-Programming-in-Flutter
|
||||||
|
//
|
||||||
|
|
||||||
|
abstract class BlocBase {
|
||||||
|
void dispose();
|
||||||
|
}
|
||||||
|
|
||||||
|
class BlocProvider<T extends BlocBase> extends StatefulWidget {
|
||||||
|
const BlocProvider({
|
||||||
|
Key? key,
|
||||||
|
required this.child,
|
||||||
|
required this.bloc,
|
||||||
|
}): super(key: key);
|
||||||
|
|
||||||
|
final T bloc;
|
||||||
|
final Widget child;
|
||||||
|
|
||||||
|
@override
|
||||||
|
BlocProviderState<T> createState() => BlocProviderState<T>();
|
||||||
|
|
||||||
|
static T of<T extends BlocBase>(BuildContext context){
|
||||||
|
BlocProvider<T>? provider = context.findAncestorWidgetOfExactType<BlocProvider<T>>();
|
||||||
|
return provider!.bloc;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
class BlocProviderState<T> extends State<BlocProvider<BlocBase>>{
|
||||||
|
@override
|
||||||
|
void dispose(){
|
||||||
|
widget.bloc.dispose();
|
||||||
|
super.dispose();
|
||||||
|
}
|
||||||
|
|
||||||
|
@override
|
||||||
|
Widget build(BuildContext context){
|
||||||
|
return widget.child;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,77 @@
|
||||||
|
import 'dart:async';
|
||||||
|
import 'package:location/location.dart';
|
||||||
|
import 'package:gps/models/gps_point.dart';
|
||||||
|
import 'package:gps/utils/gps_persister.dart';
|
||||||
|
import 'bloc_provider.dart';
|
||||||
|
|
||||||
|
// An action which is triggert by the UI
|
||||||
|
enum GpsBlocAction { toggleRecording, save }
|
||||||
|
|
||||||
|
// A state change triggert by the Business Logic
|
||||||
|
enum GpsBlocState { recording, notRecording }
|
||||||
|
|
||||||
|
class GpsBloc implements BlocBase {
|
||||||
|
final GpsPersister _persister;
|
||||||
|
bool _recording = false;
|
||||||
|
GpsPoint _currentLocation = GpsPoint();
|
||||||
|
List<GpsPoint> _recordedLocations = [];
|
||||||
|
|
||||||
|
final StreamController<GpsPoint> _gpsOutController =
|
||||||
|
StreamController<GpsPoint>.broadcast();
|
||||||
|
Stream<GpsPoint> get gpsPoint => _gpsOutController.stream;
|
||||||
|
|
||||||
|
final StreamController<LocationData> _gpsInController =
|
||||||
|
StreamController<LocationData>.broadcast();
|
||||||
|
StreamSink get gpsIn => _gpsInController.sink;
|
||||||
|
|
||||||
|
final StreamController<GpsBlocState> _stateOutController =
|
||||||
|
StreamController<GpsBlocState>.broadcast();
|
||||||
|
Stream<GpsBlocState> get stateOut => _stateOutController.stream;
|
||||||
|
|
||||||
|
final StreamController<GpsBlocAction> _actionInController =
|
||||||
|
StreamController<GpsBlocAction>.broadcast();
|
||||||
|
StreamSink get actionIn => _actionInController.sink;
|
||||||
|
|
||||||
|
GpsBloc(this._persister) {
|
||||||
|
_gpsInController.stream.listen(_handleNewPosition);
|
||||||
|
_actionInController.stream.listen(_handleActions);
|
||||||
|
}
|
||||||
|
|
||||||
|
void _handleNewPosition(LocationData event) {
|
||||||
|
_currentLocation = GpsPoint(
|
||||||
|
latitude: event.latitude ?? 0.0,
|
||||||
|
longitude: event.longitude ?? 0.0,
|
||||||
|
accuracy: event.accuracy ?? 0.0,
|
||||||
|
speed: event.speed ?? 0.0,
|
||||||
|
heading: event.heading ?? 0.0,
|
||||||
|
time: event.time ?? 0.0,
|
||||||
|
satelliteNumber: event.satelliteNumber ?? 0,
|
||||||
|
provider: event.provider ?? "none");
|
||||||
|
if (_recording) {
|
||||||
|
_recordedLocations.add(_currentLocation);
|
||||||
|
}
|
||||||
|
_gpsOutController.sink.add(_currentLocation);
|
||||||
|
}
|
||||||
|
|
||||||
|
void _handleActions(GpsBlocAction event) {
|
||||||
|
switch (event) {
|
||||||
|
case GpsBlocAction.toggleRecording:
|
||||||
|
_recording = !_recording;
|
||||||
|
_stateOutController.sink.add(
|
||||||
|
_recording ? GpsBlocState.recording : GpsBlocState.notRecording);
|
||||||
|
break;
|
||||||
|
case GpsBlocAction.save:
|
||||||
|
_persister.save(_recordedLocations);
|
||||||
|
_recordedLocations = [];
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@override
|
||||||
|
void dispose() {
|
||||||
|
_gpsOutController.close();
|
||||||
|
_gpsInController.close();
|
||||||
|
_stateOutController.close();
|
||||||
|
_actionInController.close();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,88 @@
|
||||||
|
import 'dart:async';
|
||||||
|
|
||||||
|
import 'package:flutter/material.dart';
|
||||||
|
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
|
||||||
|
import 'package:gps/blocs/bloc_provider.dart';
|
||||||
|
import 'package:gps/blocs/gps_bloc.dart';
|
||||||
|
import 'package:gps/utils/environment.dart';
|
||||||
|
import 'package:gps/utils/gps_persister.dart';
|
||||||
|
import 'package:gps/utils/gps_utils.dart';
|
||||||
|
import 'package:gps/widgets/gps_buttons_widget_bloc.dart';
|
||||||
|
import 'package:gps/widgets/gps_position_widget_bloc.dart';
|
||||||
|
import 'package:gps/widgets/gps_title_widget_bloc.dart';
|
||||||
|
import 'package:location/location.dart';
|
||||||
|
|
||||||
|
void main() {
|
||||||
|
runApp(const GpsBlocApp());
|
||||||
|
}
|
||||||
|
|
||||||
|
class GpsBlocApp extends StatefulWidget {
|
||||||
|
const GpsBlocApp({Key? key}) : super(key: key);
|
||||||
|
|
||||||
|
@override
|
||||||
|
GpsBlocAppState createState() => GpsBlocAppState();
|
||||||
|
}
|
||||||
|
|
||||||
|
class GpsBlocAppState extends State<GpsBlocApp> {
|
||||||
|
Locale locale = AppLocalizations.supportedLocales.first;
|
||||||
|
StreamSubscription<LocationData>? gps;
|
||||||
|
|
||||||
|
@override
|
||||||
|
void initState() {
|
||||||
|
super.initState();
|
||||||
|
}
|
||||||
|
|
||||||
|
@override
|
||||||
|
void deactivate() {
|
||||||
|
gps?.cancel();
|
||||||
|
super.deactivate();
|
||||||
|
}
|
||||||
|
|
||||||
|
void _nextLocale() {
|
||||||
|
const locales = AppLocalizations.supportedLocales;
|
||||||
|
final nextIdx = (locales.indexOf(locale) + 1) % locales.length;
|
||||||
|
|
||||||
|
setState(() {
|
||||||
|
locale = locales[nextIdx];
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
@override
|
||||||
|
Widget build(BuildContext context) {
|
||||||
|
GpsBloc myBloc = GpsBloc(CsvGpsPersister(Environment.storageDir()));
|
||||||
|
gps = GpsUtils().stream.listen((event) {
|
||||||
|
myBloc.gpsIn.add(event);
|
||||||
|
});
|
||||||
|
|
||||||
|
return MaterialApp(
|
||||||
|
onGenerateTitle: (BuildContext context) =>
|
||||||
|
AppLocalizations.of(context)!.appName,
|
||||||
|
theme: ThemeData(
|
||||||
|
primarySwatch: Colors.blue,
|
||||||
|
),
|
||||||
|
locale: locale,
|
||||||
|
localizationsDelegates: AppLocalizations.localizationsDelegates,
|
||||||
|
supportedLocales: AppLocalizations.supportedLocales,
|
||||||
|
home: BlocProvider<GpsBloc>(
|
||||||
|
bloc: myBloc,
|
||||||
|
child: buildScaffold(context),
|
||||||
|
),
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
Widget buildScaffold(BuildContext context) {
|
||||||
|
return Scaffold(
|
||||||
|
appBar: AppBar(
|
||||||
|
title: const GpsTitleWidgetBloc(),
|
||||||
|
),
|
||||||
|
body: Center(
|
||||||
|
child: Column(children: const [
|
||||||
|
GpsPositionWidget(),
|
||||||
|
GpsButtonsWidgetBloc(),
|
||||||
|
])),
|
||||||
|
floatingActionButton: FloatingActionButton(
|
||||||
|
onPressed: _nextLocale,
|
||||||
|
child: const Icon(Icons.update),
|
||||||
|
));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,67 @@
|
||||||
|
import 'package:flutter/material.dart';
|
||||||
|
import 'package:gps/provider/gps_model.dart';
|
||||||
|
import 'package:gps/utils/environment.dart';
|
||||||
|
import 'package:gps/utils/gps_persister.dart';
|
||||||
|
import 'package:gps/utils/gps_utils.dart';
|
||||||
|
import 'package:gps/widgets/gps_position_widget_provider.dart';
|
||||||
|
import 'package:provider/provider.dart';
|
||||||
|
|
||||||
|
void main() {
|
||||||
|
runApp(const GpsProviderApp());
|
||||||
|
}
|
||||||
|
|
||||||
|
class GpsProviderApp extends StatelessWidget {
|
||||||
|
const GpsProviderApp({Key? key}) : super(key: key);
|
||||||
|
|
||||||
|
@override
|
||||||
|
Widget build(BuildContext context) {
|
||||||
|
return MaterialApp(
|
||||||
|
title: 'GPS Demo',
|
||||||
|
theme: ThemeData(
|
||||||
|
primarySwatch: Colors.blue,
|
||||||
|
),
|
||||||
|
home: GpsDemo(),
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
class GpsDemo extends StatelessWidget {
|
||||||
|
GpsDemo({Key? key}) : super(key: key);
|
||||||
|
|
||||||
|
final GpsPersister _storage = CsvGpsPersister(Environment.storageDir());
|
||||||
|
|
||||||
|
@override
|
||||||
|
Widget build(BuildContext context) {
|
||||||
|
return Scaffold(
|
||||||
|
appBar: AppBar(
|
||||||
|
title: const Text('GPS Demo'),
|
||||||
|
),
|
||||||
|
body: ChangeNotifierProvider(
|
||||||
|
create: (_) => GpsModel(GpsUtils().stream),
|
||||||
|
child: Center(
|
||||||
|
child: Column(
|
||||||
|
children: [
|
||||||
|
const GpsPositionWidget(),
|
||||||
|
Consumer<GpsModel>(
|
||||||
|
builder: (context, model, child) => Row(
|
||||||
|
children: [
|
||||||
|
IconButton(
|
||||||
|
onPressed: () => model.toggleRecording(),
|
||||||
|
icon: Icon(model.isRecording
|
||||||
|
? Icons.stop
|
||||||
|
: Icons.fiber_manual_record),
|
||||||
|
tooltip: model.isRecording ? "Stop Recording" : "Record",
|
||||||
|
),
|
||||||
|
IconButton(
|
||||||
|
onPressed: () => model.save(_storage),
|
||||||
|
icon: const Icon(Icons.save),
|
||||||
|
)
|
||||||
|
],
|
||||||
|
),
|
||||||
|
),
|
||||||
|
],
|
||||||
|
)),
|
||||||
|
),
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,14 @@
|
||||||
|
{
|
||||||
|
"@@locale": "de",
|
||||||
|
"appName": "GPS Block",
|
||||||
|
"noData": "Keine Daten vorhanden",
|
||||||
|
"date": "Datum",
|
||||||
|
"lat": "Breite",
|
||||||
|
"lon": "Länge",
|
||||||
|
"heading": "Richtung",
|
||||||
|
"accuracy": "Genauigkeit",
|
||||||
|
"speed": "Geschwindigkeit",
|
||||||
|
"satNo": "Satelliten",
|
||||||
|
"provider": "Provider"
|
||||||
|
}
|
||||||
|
|
||||||
|
|
@ -0,0 +1,45 @@
|
||||||
|
{
|
||||||
|
"@@locale": "en",
|
||||||
|
|
||||||
|
"appName": "GPS BLoC",
|
||||||
|
"@appName": {
|
||||||
|
"description": "App Name"
|
||||||
|
},
|
||||||
|
"noData": "No Data",
|
||||||
|
"@noData": {
|
||||||
|
"description": "Message when no GPS data are available"
|
||||||
|
},
|
||||||
|
"date": "Date",
|
||||||
|
"@date": {
|
||||||
|
"description": "The current timestamp"
|
||||||
|
},
|
||||||
|
"lat": "Latitude",
|
||||||
|
"@lat": {
|
||||||
|
"description": "Current latitude"
|
||||||
|
},
|
||||||
|
"lon": "Longitude",
|
||||||
|
"@lon": {
|
||||||
|
"description": "Current longitude"
|
||||||
|
},
|
||||||
|
"heading": "Heading",
|
||||||
|
"@heading": {
|
||||||
|
"description": "Orientation in degree"
|
||||||
|
},
|
||||||
|
"accuracy": "Accuracy",
|
||||||
|
"@accuracy": {
|
||||||
|
"description": "Accuracy of GPS signal"
|
||||||
|
},
|
||||||
|
"speed": "Speed",
|
||||||
|
"@speed": {
|
||||||
|
"description": "Current speed in m/s"
|
||||||
|
},
|
||||||
|
"satNo": "Satellite number",
|
||||||
|
"@satNo": {
|
||||||
|
"description": "Number of satellites from which the position was computed"
|
||||||
|
},
|
||||||
|
"provider": "Provider",
|
||||||
|
"@provider": {
|
||||||
|
"description": "Data provider, e.g. GPS, Glonass, ..."
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
@ -0,0 +1,14 @@
|
||||||
|
{
|
||||||
|
"@@locale": "he",
|
||||||
|
"appName": "הג\"י פי אס",
|
||||||
|
"noData": "אין נתונים",
|
||||||
|
"date": "תאריכים",
|
||||||
|
"lat": "רוחב",
|
||||||
|
"lon": "אורך",
|
||||||
|
"heading": "כיוון",
|
||||||
|
"accuracy": "מדויקים",
|
||||||
|
"speed": "מהירות",
|
||||||
|
"satNo": "לווינים",
|
||||||
|
"provider": "הספק"
|
||||||
|
}
|
||||||
|
|
||||||
|
|
@ -0,0 +1,38 @@
|
||||||
|
class GpsPoint {
|
||||||
|
GpsPoint(
|
||||||
|
{this.latitude = 0.0,
|
||||||
|
this.longitude = 0.0,
|
||||||
|
this.accuracy = 0.0,
|
||||||
|
this.speed = 0.0,
|
||||||
|
this.heading = 0.0,
|
||||||
|
this.time = 0.0,
|
||||||
|
this.satelliteNumber = 0,
|
||||||
|
this.provider = "none"});
|
||||||
|
|
||||||
|
/// Timestamp
|
||||||
|
final double time;
|
||||||
|
|
||||||
|
/// Latitude in degrees
|
||||||
|
final double latitude;
|
||||||
|
|
||||||
|
/// Longitude, in degrees
|
||||||
|
final double longitude;
|
||||||
|
|
||||||
|
/// Estimated horizontal accuracy of this location, radial, in meters
|
||||||
|
final double accuracy;
|
||||||
|
|
||||||
|
/// In meters/second
|
||||||
|
final double speed;
|
||||||
|
|
||||||
|
/// Heading is the horizontal direction of travel of this device, in degrees
|
||||||
|
final double heading;
|
||||||
|
|
||||||
|
/// Number of satellites used to derive the fix.
|
||||||
|
final int satelliteNumber;
|
||||||
|
|
||||||
|
/// Name of the provider that generated this fix.
|
||||||
|
final String provider;
|
||||||
|
|
||||||
|
@override
|
||||||
|
String toString() => 'GpsPoint<$latitude, $longitude>';
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,44 @@
|
||||||
|
import 'package:flutter/material.dart';
|
||||||
|
import 'package:location/location.dart';
|
||||||
|
import 'package:gps/models/gps_point.dart';
|
||||||
|
import 'package:gps/utils/gps_persister.dart';
|
||||||
|
|
||||||
|
class GpsModel with ChangeNotifier {
|
||||||
|
bool _recording = false;
|
||||||
|
GpsPoint _currentLocation = GpsPoint();
|
||||||
|
List<GpsPoint> _recordedLocations = [];
|
||||||
|
|
||||||
|
bool get isRecording => _recording;
|
||||||
|
GpsPoint get currentLocation => _currentLocation;
|
||||||
|
List<GpsPoint> get locations => List.unmodifiable(_recordedLocations);
|
||||||
|
|
||||||
|
GpsModel(Stream<LocationData> stream) {
|
||||||
|
stream.listen((event) {
|
||||||
|
_currentLocation = GpsPoint(
|
||||||
|
latitude: event.latitude ?? 0.0,
|
||||||
|
longitude: event.longitude ?? 0.0,
|
||||||
|
accuracy: event.accuracy ?? 0.0,
|
||||||
|
speed: event.speed ?? 0.0,
|
||||||
|
heading: event.heading ?? 0.0,
|
||||||
|
time: event.time ?? 0.0,
|
||||||
|
satelliteNumber: event.satelliteNumber ?? 0,
|
||||||
|
provider: event.provider ?? "none");
|
||||||
|
|
||||||
|
if (_recording) {
|
||||||
|
_recordedLocations.add(_currentLocation);
|
||||||
|
}
|
||||||
|
|
||||||
|
notifyListeners();
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
void toggleRecording() {
|
||||||
|
_recording = !_recording;
|
||||||
|
notifyListeners();
|
||||||
|
}
|
||||||
|
|
||||||
|
void save(GpsPersister s) {
|
||||||
|
s.save(locations);
|
||||||
|
_recordedLocations = [];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,28 @@
|
||||||
|
import 'dart:io' show Platform;
|
||||||
|
|
||||||
|
import 'package:flutter/foundation.dart';
|
||||||
|
|
||||||
|
class Environment {
|
||||||
|
static bool get hasRealGps =>
|
||||||
|
kIsWeb || Platform.isAndroid || Platform.isIOS;
|
||||||
|
// !kIsWeb && (Platform.isAndroid || Platform.isIOS);
|
||||||
|
static bool get isAndroid => !kIsWeb && Platform.isAndroid;
|
||||||
|
static bool get isIOS => !kIsWeb && Platform.isIOS;
|
||||||
|
static bool get isDesktop => !kIsWeb && (
|
||||||
|
Platform.isLinux ||
|
||||||
|
Platform.isMacOS ||
|
||||||
|
Platform.isWindows ||
|
||||||
|
Platform.isFuchsia);
|
||||||
|
|
||||||
|
static String storageDir() {
|
||||||
|
if (kIsWeb) {
|
||||||
|
return ".";
|
||||||
|
} else if (isAndroid) {
|
||||||
|
return '/storage/emulated/0/Download/';
|
||||||
|
} else if (isIOS) {
|
||||||
|
return 'Documents';
|
||||||
|
} else {
|
||||||
|
return ".";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,35 @@
|
||||||
|
import 'dart:io' show File, FileMode;
|
||||||
|
import 'package:intl/intl.dart' show DateFormat;
|
||||||
|
import 'package:gps/models/gps_point.dart';
|
||||||
|
|
||||||
|
abstract class GpsPersister {
|
||||||
|
void save(Iterable<GpsPoint> data);
|
||||||
|
}
|
||||||
|
|
||||||
|
class CsvGpsPersister implements GpsPersister {
|
||||||
|
static const String _csvHeader =
|
||||||
|
"#Time, Latitude, Longitude, Accuracy, Speed, Heading";
|
||||||
|
|
||||||
|
/// Format of DateTime part of file name
|
||||||
|
static final DateFormat _formatter = DateFormat('yyyyMMdd_HHmmss');
|
||||||
|
|
||||||
|
/// Path where the CSV will be stored
|
||||||
|
final String _rootDir;
|
||||||
|
|
||||||
|
const CsvGpsPersister(this._rootDir);
|
||||||
|
|
||||||
|
@override
|
||||||
|
void save(Iterable<GpsPoint> points) {
|
||||||
|
File file = File("$_rootDir/geo${_formatter.format(DateTime.now())}.csv");
|
||||||
|
|
||||||
|
file.writeAsStringSync(_csvHeader);
|
||||||
|
for (var point in points) {
|
||||||
|
file.writeAsStringSync("\n${_toCsv(point)}",
|
||||||
|
mode: FileMode.writeOnlyAppend);
|
||||||
|
}
|
||||||
|
file.writeAsString("\n", mode: FileMode.writeOnlyAppend, flush: true);
|
||||||
|
}
|
||||||
|
|
||||||
|
String _toCsv(GpsPoint p) =>
|
||||||
|
"${p.time}, ${p.latitude}, ${p.longitude}, ${p.accuracy}, ${p.speed}, ${p.heading}";
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,80 @@
|
||||||
|
import 'dart:async';
|
||||||
|
import 'dart:math';
|
||||||
|
|
||||||
|
import 'package:gps/utils/environment.dart';
|
||||||
|
import 'package:location/location.dart';
|
||||||
|
import 'package:wakelock/wakelock.dart';
|
||||||
|
|
||||||
|
class GpsUtils {
|
||||||
|
_Stream s;
|
||||||
|
|
||||||
|
GpsUtils()
|
||||||
|
: s = Environment.hasRealGps
|
||||||
|
? _RealGpsStream()
|
||||||
|
: _FakeGpsStream(49.4833, 8.4667, Duration(milliseconds: 100));
|
||||||
|
|
||||||
|
Stream<LocationData> get stream => s.getStream();
|
||||||
|
}
|
||||||
|
|
||||||
|
mixin _Stream {
|
||||||
|
Stream<LocationData> getStream();
|
||||||
|
}
|
||||||
|
|
||||||
|
class _RealGpsStream implements _Stream {
|
||||||
|
// Really, really ugly
|
||||||
|
// - Location package should have been encapsulated
|
||||||
|
// - Permissions do not belong here
|
||||||
|
Stream<LocationData> getStream() {
|
||||||
|
final Location location = Location();
|
||||||
|
|
||||||
|
location.serviceEnabled().then((_serviceEnabled) => {
|
||||||
|
if (!_serviceEnabled) {location.requestService()}
|
||||||
|
});
|
||||||
|
location.hasPermission().then((_permissionGranted) => {
|
||||||
|
if (_permissionGranted == PermissionStatus.denied)
|
||||||
|
{location.requestPermission()}
|
||||||
|
});
|
||||||
|
location.changeSettings(
|
||||||
|
accuracy: LocationAccuracy.high, interval: 100, distanceFilter: 0.0);
|
||||||
|
Wakelock.enable();
|
||||||
|
return location.onLocationChanged;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
class _FakeGpsStream implements _Stream {
|
||||||
|
double lat;
|
||||||
|
double lon;
|
||||||
|
Duration dur;
|
||||||
|
|
||||||
|
_FakeGpsStream(this.lat, this.lon, [this.dur = const Duration(seconds: 1)]);
|
||||||
|
|
||||||
|
/// Generator which creates GPS coordinates around the given location.
|
||||||
|
Stream<LocationData> getStream() async* {
|
||||||
|
Map<String, dynamic> gpsPoint = {
|
||||||
|
'accuracy': 20.0,
|
||||||
|
'altitude': 100.0,
|
||||||
|
'speed': 1.0,
|
||||||
|
'speed_accuracy': 1.0,
|
||||||
|
'isMock': 1,
|
||||||
|
'verticalAccuracy': 20.0,
|
||||||
|
'headingAccuracy': 1.0,
|
||||||
|
'elapsedRealtimeNanos': 1000.0,
|
||||||
|
'elapsedRealtimeUncertaintyNanos': 2000.0,
|
||||||
|
'satelliteNumber': 0,
|
||||||
|
'provider': "dummy"
|
||||||
|
};
|
||||||
|
|
||||||
|
double degree = 0.0;
|
||||||
|
while (true) {
|
||||||
|
await Future.delayed(dur);
|
||||||
|
gpsPoint['time'] = DateTime.now().millisecondsSinceEpoch + 0.0;
|
||||||
|
double rad = degree * pi / 180;
|
||||||
|
gpsPoint['latitude'] = lat + cos(rad);
|
||||||
|
gpsPoint['longitude'] = lon + sin(rad);
|
||||||
|
gpsPoint['heading'] = degree;
|
||||||
|
gpsPoint['altitude'] = degree;
|
||||||
|
degree = (degree + 1) % 360;
|
||||||
|
yield LocationData.fromMap(gpsPoint);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,151 @@
|
||||||
|
import 'dart:math';
|
||||||
|
|
||||||
|
import 'package:flutter/material.dart';
|
||||||
|
|
||||||
|
class Compass extends StatelessWidget {
|
||||||
|
static const double fallbackSize = 100.0;
|
||||||
|
final double degree;
|
||||||
|
final Color pointerColor;
|
||||||
|
final double pointerThickness;
|
||||||
|
final double relativeCircleSize;
|
||||||
|
final double relativePointerLength;
|
||||||
|
final double? height;
|
||||||
|
final double? width;
|
||||||
|
|
||||||
|
const Compass(
|
||||||
|
{this.degree = 0.0,
|
||||||
|
this.pointerColor = Colors.red,
|
||||||
|
this.pointerThickness = 0.2,
|
||||||
|
this.relativeCircleSize = 0.8,
|
||||||
|
this.relativePointerLength = 1.0,
|
||||||
|
this.width,
|
||||||
|
this.height,
|
||||||
|
Key? key})
|
||||||
|
: assert(pointerThickness > 0, "Pointer must be thicker than zero"),
|
||||||
|
assert(relativeCircleSize >= 0 && relativeCircleSize <= 1.0,
|
||||||
|
"Relative circle size must be between 0.0 and 1.0"),
|
||||||
|
assert(relativePointerLength >= 0 && relativePointerLength <= 1.0,
|
||||||
|
"Relative circle size must be between 0.0 and 1.0"),
|
||||||
|
super(key: key);
|
||||||
|
|
||||||
|
/// Determines widget's width and height
|
||||||
|
/// Both will be equal to the smallest length which is either
|
||||||
|
/// set as [width], [height] or as [constraints] maxWidth/maxHeight.
|
||||||
|
/// [fallbackSize] will be used if none of them is set.
|
||||||
|
double calcSideLength(
|
||||||
|
double? setWidth, double? setHeight, BoxConstraints constraints) {
|
||||||
|
List<double> sizes = [
|
||||||
|
setWidth ?? double.infinity,
|
||||||
|
setHeight ?? double.infinity,
|
||||||
|
constraints.maxWidth,
|
||||||
|
constraints.maxHeight,
|
||||||
|
];
|
||||||
|
var tmp = sizes.where((s) => s != double.infinity);
|
||||||
|
return tmp.isNotEmpty ? tmp.reduce(min) : fallbackSize;
|
||||||
|
}
|
||||||
|
|
||||||
|
@override
|
||||||
|
Widget build(BuildContext context) {
|
||||||
|
return LayoutBuilder(
|
||||||
|
builder: (context, constraints) {
|
||||||
|
var sideLength = calcSideLength(width, height, constraints);
|
||||||
|
return SizedBox(
|
||||||
|
height: sideLength,
|
||||||
|
width: sideLength,
|
||||||
|
child: CustomPaint(
|
||||||
|
painter: _Compass(
|
||||||
|
degree: degree,
|
||||||
|
pointerColor: pointerColor,
|
||||||
|
pointerThickness: pointerThickness,
|
||||||
|
relativeCircleSize: relativeCircleSize,
|
||||||
|
relativePointerLength: relativePointerLength),
|
||||||
|
),
|
||||||
|
);
|
||||||
|
},
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Creates a 6x6 grid with Compass widgets.
|
||||||
|
/// The look of each widget differs from its predecessor
|
||||||
|
/// - Orientation: 0 - 350°
|
||||||
|
/// - Color: from green over brown to red
|
||||||
|
/// - Size of circle: 0-87,5% of widgets width/height
|
||||||
|
/// - Pointers thickness: 5-35% of widgets width/height
|
||||||
|
static Widget demo() {
|
||||||
|
return Container(
|
||||||
|
color: Colors.grey,
|
||||||
|
width: 300,
|
||||||
|
height: 300,
|
||||||
|
child: GridView.builder(
|
||||||
|
gridDelegate: const SliverGridDelegateWithMaxCrossAxisExtent(
|
||||||
|
maxCrossAxisExtent: 50,
|
||||||
|
childAspectRatio: 1,
|
||||||
|
crossAxisSpacing: 0,
|
||||||
|
mainAxisSpacing: 0),
|
||||||
|
itemCount: 36,
|
||||||
|
itemBuilder: (BuildContext ctxt, int index) => CustomPaint(
|
||||||
|
painter: _Compass(
|
||||||
|
degree: index * 10,
|
||||||
|
relativeCircleSize: (index * 0.025),
|
||||||
|
pointerThickness: index / 120 + 0.05,
|
||||||
|
pointerColor: Color.fromRGBO((index * 255 / 36).floor(),
|
||||||
|
255 - (index * 255 / 36).floor(), 20, 1),
|
||||||
|
),
|
||||||
|
),
|
||||||
|
),
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
class _Compass extends CustomPainter {
|
||||||
|
static const Offset origin = Offset(0, 0);
|
||||||
|
static final Paint black = Paint()..color = Colors.black;
|
||||||
|
static final Paint white = Paint()..color = Colors.white;
|
||||||
|
|
||||||
|
final double degree;
|
||||||
|
final Color pointerColor;
|
||||||
|
final double pointerThickness;
|
||||||
|
final double relativeCircleSize;
|
||||||
|
final double relativePointerLength;
|
||||||
|
|
||||||
|
_Compass({
|
||||||
|
this.degree = 0.0,
|
||||||
|
this.pointerColor = Colors.red,
|
||||||
|
this.pointerThickness = 0.2,
|
||||||
|
this.relativeCircleSize = 0.8,
|
||||||
|
this.relativePointerLength = 1.0,
|
||||||
|
});
|
||||||
|
|
||||||
|
@override
|
||||||
|
void paint(Canvas canvas, Size size) {
|
||||||
|
final Paint pointerPaint = Paint()..color = pointerColor;
|
||||||
|
|
||||||
|
double minSide = size.width < size.height ? size.width : size.height;
|
||||||
|
double circleRadius = minSide * relativeCircleSize / 2;
|
||||||
|
double pointerLength = minSide * relativePointerLength / 2;
|
||||||
|
double pointerRadius = minSide * pointerThickness / 2;
|
||||||
|
|
||||||
|
canvas.save();
|
||||||
|
canvas.translate(size.width / 2, size.height / 2);
|
||||||
|
|
||||||
|
canvas.drawCircle(origin, circleRadius, black);
|
||||||
|
canvas.drawCircle(origin, circleRadius * 0.9, white);
|
||||||
|
canvas.drawCircle(origin, pointerRadius, pointerPaint);
|
||||||
|
|
||||||
|
canvas.rotate(degree * pi / 180);
|
||||||
|
canvas.drawPath(makeTriangle(pointerRadius, pointerLength), pointerPaint);
|
||||||
|
canvas.restore();
|
||||||
|
}
|
||||||
|
|
||||||
|
Path makeTriangle(double halfBase, double height) {
|
||||||
|
var path = Path();
|
||||||
|
path.moveTo(-halfBase, 0);
|
||||||
|
path.lineTo(0, -height);
|
||||||
|
path.lineTo(halfBase, 0);
|
||||||
|
path.close();
|
||||||
|
return path;
|
||||||
|
}
|
||||||
|
|
||||||
|
@override
|
||||||
|
bool shouldRepaint(CustomPainter oldDelegate) => false;
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,50 @@
|
||||||
|
import 'package:flutter/material.dart';
|
||||||
|
|
||||||
|
class DemoAlignWidget extends StatelessWidget {
|
||||||
|
const DemoAlignWidget({
|
||||||
|
Key? key,
|
||||||
|
}) : super(key: key);
|
||||||
|
|
||||||
|
@override
|
||||||
|
Widget build(BuildContext context) {
|
||||||
|
return SizedBox(
|
||||||
|
height: 300,
|
||||||
|
child: DefaultTextStyle(
|
||||||
|
style: const TextStyle(fontSize: 20.0, color: Colors.black),
|
||||||
|
child: Stack(
|
||||||
|
fit: StackFit.passthrough,
|
||||||
|
children: const [
|
||||||
|
Align(
|
||||||
|
alignment: Alignment(-0.5, -0.5),
|
||||||
|
child: Text("-0.5, -0.5"),
|
||||||
|
),
|
||||||
|
Align(
|
||||||
|
alignment: Alignment(-0.5, 0.5),
|
||||||
|
child: Text("-0.5, 0.5"),
|
||||||
|
),
|
||||||
|
Align(
|
||||||
|
alignment: Alignment(0.5, -0.5),
|
||||||
|
child: Text("0.5, -0.5"),
|
||||||
|
),
|
||||||
|
Align(alignment: Alignment.topLeft, child: Text("topLeft")),
|
||||||
|
Align(
|
||||||
|
alignment: Alignment(0.5, 0.5),
|
||||||
|
child: Text("0.5, 0.5"),
|
||||||
|
),
|
||||||
|
Align(alignment: Alignment.topCenter, child: Text("topCenter")),
|
||||||
|
Align(alignment: Alignment.topRight, child: Text("topRight")),
|
||||||
|
Align(alignment: Alignment.centerLeft, child: Text("centerLeft")),
|
||||||
|
Align(alignment: Alignment.center, child: Text("center")),
|
||||||
|
Align(
|
||||||
|
alignment: Alignment.centerRight, child: Text("centerRight")),
|
||||||
|
Align(alignment: Alignment.bottomLeft, child: Text("bottomLeft")),
|
||||||
|
Align(
|
||||||
|
alignment: Alignment.bottomCenter,
|
||||||
|
child: Text("bottomCenter")),
|
||||||
|
Align(
|
||||||
|
alignment: Alignment.bottomRight, child: Text("bottomRight")),
|
||||||
|
],
|
||||||
|
),
|
||||||
|
));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,34 @@
|
||||||
|
import 'package:flutter/material.dart';
|
||||||
|
import 'package:gps/blocs/bloc_provider.dart';
|
||||||
|
import 'package:gps/blocs/gps_bloc.dart';
|
||||||
|
|
||||||
|
class GpsButtonsWidgetBloc extends StatelessWidget {
|
||||||
|
const GpsButtonsWidgetBloc({
|
||||||
|
Key? key,
|
||||||
|
}) : super(key: key);
|
||||||
|
|
||||||
|
@override
|
||||||
|
Widget build(BuildContext context) {
|
||||||
|
final GpsBloc bloc = BlocProvider.of<GpsBloc>(context);
|
||||||
|
return Row(
|
||||||
|
children: [
|
||||||
|
StreamBuilder<GpsBlocState>(
|
||||||
|
stream: bloc.stateOut,
|
||||||
|
initialData: GpsBlocState.notRecording,
|
||||||
|
builder: (BuildContext context,
|
||||||
|
AsyncSnapshot<GpsBlocState> snapshot) {
|
||||||
|
return IconButton(
|
||||||
|
onPressed: () => bloc.actionIn.add(GpsBlocAction.toggleRecording),
|
||||||
|
icon: Icon(snapshot.data == GpsBlocState.recording
|
||||||
|
? Icons.stop
|
||||||
|
: Icons.fiber_manual_record),
|
||||||
|
);
|
||||||
|
}),
|
||||||
|
IconButton(
|
||||||
|
onPressed: () => bloc.actionIn.add(GpsBlocAction.save),
|
||||||
|
icon: const Icon(Icons.save),
|
||||||
|
)
|
||||||
|
],
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,48 @@
|
||||||
|
import 'package:flutter/material.dart';
|
||||||
|
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
|
||||||
|
import 'package:gps/blocs/bloc_provider.dart';
|
||||||
|
import 'package:gps/blocs/gps_bloc.dart';
|
||||||
|
import 'package:gps/models/gps_point.dart';
|
||||||
|
import 'package:gps/widgets/two_parts.dart';
|
||||||
|
|
||||||
|
import 'compass.dart';
|
||||||
|
|
||||||
|
class GpsPositionWidget extends StatelessWidget {
|
||||||
|
const GpsPositionWidget({
|
||||||
|
Key? key,
|
||||||
|
}) : super(key: key);
|
||||||
|
|
||||||
|
@override
|
||||||
|
Widget build(BuildContext context) {
|
||||||
|
final GpsBloc bloc = BlocProvider.of<GpsBloc>(context);
|
||||||
|
|
||||||
|
return StreamBuilder(
|
||||||
|
stream: bloc.gpsPoint,
|
||||||
|
builder: (BuildContext context, AsyncSnapshot<GpsPoint> snapshot) {
|
||||||
|
if (!snapshot.hasData) {
|
||||||
|
return Text(AppLocalizations.of(context)!.noData);
|
||||||
|
} else {
|
||||||
|
final GpsPoint currentLocation = snapshot.data!;
|
||||||
|
final AppLocalizations l = AppLocalizations.of(context)!;
|
||||||
|
return Column(
|
||||||
|
mainAxisAlignment: MainAxisAlignment.center,
|
||||||
|
children: <Widget>[
|
||||||
|
TwoParts.fromMillisecondDateTime(
|
||||||
|
l.date, currentLocation.time.toInt() * 1000),
|
||||||
|
TwoParts.fromDouble(l.lat, currentLocation.latitude),
|
||||||
|
TwoParts.fromDouble(l.lon, currentLocation.longitude),
|
||||||
|
TwoParts.fromDouble(l.heading, currentLocation.heading),
|
||||||
|
TwoParts.fromDouble(l.accuracy, currentLocation.accuracy),
|
||||||
|
TwoParts.fromDouble(l.speed, currentLocation.speed),
|
||||||
|
TwoParts.fromInt(l.satNo, currentLocation.satelliteNumber),
|
||||||
|
TwoParts.fromString(l.provider, currentLocation.provider),
|
||||||
|
Compass(
|
||||||
|
degree: currentLocation.heading,
|
||||||
|
width: 200,
|
||||||
|
),
|
||||||
|
],
|
||||||
|
);
|
||||||
|
}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,41 @@
|
||||||
|
import 'package:flutter/material.dart';
|
||||||
|
import 'package:gps/provider/gps_model.dart';
|
||||||
|
import 'package:provider/provider.dart';
|
||||||
|
|
||||||
|
class GpsPositionWidget extends StatelessWidget {
|
||||||
|
const GpsPositionWidget({
|
||||||
|
Key? key,
|
||||||
|
}) : super(key: key);
|
||||||
|
|
||||||
|
@override
|
||||||
|
Widget build(BuildContext context) {
|
||||||
|
return Consumer<GpsModel>(
|
||||||
|
builder: (context, model, child) => Column(
|
||||||
|
mainAxisAlignment: MainAxisAlignment.center,
|
||||||
|
children: <Widget>[
|
||||||
|
Text(
|
||||||
|
'Breite: ${model.currentLocation.latitude}',
|
||||||
|
),
|
||||||
|
Text(
|
||||||
|
'Länge: ${model.currentLocation.longitude}',
|
||||||
|
),
|
||||||
|
Text(
|
||||||
|
'Genauigkeit: ${model.currentLocation.accuracy}',
|
||||||
|
),
|
||||||
|
Text(
|
||||||
|
'Geschwindigkeit: ${model.currentLocation.speed}',
|
||||||
|
),
|
||||||
|
Text(
|
||||||
|
'Richtung: ${model.currentLocation.heading}',
|
||||||
|
),
|
||||||
|
Text(
|
||||||
|
'Satelliten: ${model.currentLocation.satelliteNumber}',
|
||||||
|
),
|
||||||
|
Text(
|
||||||
|
'Provider: ${model.currentLocation.provider}',
|
||||||
|
),
|
||||||
|
],
|
||||||
|
),
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,25 @@
|
||||||
|
import 'package:flutter/material.dart';
|
||||||
|
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
|
||||||
|
import 'package:gps/blocs/bloc_provider.dart';
|
||||||
|
import 'package:gps/blocs/gps_bloc.dart';
|
||||||
|
|
||||||
|
class GpsTitleWidgetBloc extends StatelessWidget {
|
||||||
|
const GpsTitleWidgetBloc({
|
||||||
|
Key? key,
|
||||||
|
}) : super(key: key);
|
||||||
|
|
||||||
|
@override
|
||||||
|
Widget build(BuildContext context) {
|
||||||
|
final GpsBloc bloc = BlocProvider.of<GpsBloc>(context);
|
||||||
|
|
||||||
|
return StreamBuilder(
|
||||||
|
stream: bloc.stateOut,
|
||||||
|
initialData: GpsBlocState.notRecording,
|
||||||
|
builder: (BuildContext context, AsyncSnapshot<GpsBlocState> snapshot) {
|
||||||
|
String title = AppLocalizations.of(context)!.appName;
|
||||||
|
final state =
|
||||||
|
(snapshot.data == GpsBlocState.recording) ? "- recording" : "";
|
||||||
|
return Text("$title $state");
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,67 @@
|
||||||
|
import 'package:flutter/material.dart';
|
||||||
|
import 'package:intl/intl.dart';
|
||||||
|
|
||||||
|
class TwoParts extends StatelessWidget {
|
||||||
|
final String title;
|
||||||
|
final Localizable value;
|
||||||
|
|
||||||
|
factory TwoParts.fromInt(String title, int value) =>
|
||||||
|
TwoParts(title: title, value: _IntHolder(value));
|
||||||
|
factory TwoParts.fromDouble(String title, double value) =>
|
||||||
|
TwoParts(title: title, value: _DoubleHolder(value));
|
||||||
|
factory TwoParts.fromString(String title, String value) =>
|
||||||
|
TwoParts(title: title, value: _StringHolder(value));
|
||||||
|
factory TwoParts.fromMillisecondDateTime(String title, int value) =>
|
||||||
|
TwoParts(title: title, value: _DateHolder(value));
|
||||||
|
|
||||||
|
const TwoParts({
|
||||||
|
required this.title,
|
||||||
|
required this.value,
|
||||||
|
Key? key,
|
||||||
|
}) : super(key: key);
|
||||||
|
|
||||||
|
@override
|
||||||
|
Widget build(BuildContext context) {
|
||||||
|
return Card(
|
||||||
|
child: Row(children: [
|
||||||
|
Expanded(flex: 1, child: Text(title)),
|
||||||
|
Expanded(
|
||||||
|
flex: 1, child: Text(value.format(Localizations.localeOf(context))))
|
||||||
|
]));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
mixin Localizable {
|
||||||
|
String format(Locale locale);
|
||||||
|
}
|
||||||
|
|
||||||
|
class _StringHolder implements Localizable {
|
||||||
|
final String _string;
|
||||||
|
_StringHolder(this._string);
|
||||||
|
@override
|
||||||
|
String format(Locale locale) => _string;
|
||||||
|
}
|
||||||
|
|
||||||
|
class _IntHolder implements Localizable {
|
||||||
|
final int _int;
|
||||||
|
_IntHolder(this._int);
|
||||||
|
@override
|
||||||
|
String format(Locale locale) =>
|
||||||
|
NumberFormat("#", locale.toString()).format(_int);
|
||||||
|
}
|
||||||
|
|
||||||
|
class _DoubleHolder implements Localizable {
|
||||||
|
final double _double;
|
||||||
|
_DoubleHolder(this._double);
|
||||||
|
@override
|
||||||
|
String format(Locale locale) =>
|
||||||
|
NumberFormat("##0.0#", locale.toString()).format(_double);
|
||||||
|
}
|
||||||
|
|
||||||
|
class _DateHolder implements Localizable {
|
||||||
|
final DateTime _timestamp;
|
||||||
|
_DateHolder(int i) : _timestamp = DateTime.fromMicrosecondsSinceEpoch(i);
|
||||||
|
@override
|
||||||
|
String format(Locale locale) =>
|
||||||
|
"${DateFormat.yMMMMEEEEd(locale.toString()).format(_timestamp)}\n${DateFormat.jms(locale.toString()).format(_timestamp)}";
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1 @@
|
||||||
|
flutter/ephemeral
|
||||||
|
|
@ -0,0 +1,138 @@
|
||||||
|
# Project-level configuration.
|
||||||
|
cmake_minimum_required(VERSION 3.10)
|
||||||
|
project(runner LANGUAGES CXX)
|
||||||
|
|
||||||
|
# The name of the executable created for the application. Change this to change
|
||||||
|
# the on-disk name of your application.
|
||||||
|
set(BINARY_NAME "flutter_demo_gps")
|
||||||
|
# The unique GTK application identifier for this application. See:
|
||||||
|
# https://wiki.gnome.org/HowDoI/ChooseApplicationID
|
||||||
|
set(APPLICATION_ID "de.hsma.mars.flutter_demo_gps")
|
||||||
|
|
||||||
|
# Explicitly opt in to modern CMake behaviors to avoid warnings with recent
|
||||||
|
# versions of CMake.
|
||||||
|
cmake_policy(SET CMP0063 NEW)
|
||||||
|
|
||||||
|
# Load bundled libraries from the lib/ directory relative to the binary.
|
||||||
|
set(CMAKE_INSTALL_RPATH "$ORIGIN/lib")
|
||||||
|
|
||||||
|
# Root filesystem for cross-building.
|
||||||
|
if(FLUTTER_TARGET_PLATFORM_SYSROOT)
|
||||||
|
set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT})
|
||||||
|
set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT})
|
||||||
|
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
|
||||||
|
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
|
||||||
|
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
|
||||||
|
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
|
||||||
|
endif()
|
||||||
|
|
||||||
|
# Define build configuration options.
|
||||||
|
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
|
||||||
|
set(CMAKE_BUILD_TYPE "Debug" CACHE
|
||||||
|
STRING "Flutter build mode" FORCE)
|
||||||
|
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
|
||||||
|
"Debug" "Profile" "Release")
|
||||||
|
endif()
|
||||||
|
|
||||||
|
# Compilation settings that should be applied to most targets.
|
||||||
|
#
|
||||||
|
# Be cautious about adding new options here, as plugins use this function by
|
||||||
|
# default. In most cases, you should add new options to specific targets instead
|
||||||
|
# of modifying this function.
|
||||||
|
function(APPLY_STANDARD_SETTINGS TARGET)
|
||||||
|
target_compile_features(${TARGET} PUBLIC cxx_std_14)
|
||||||
|
target_compile_options(${TARGET} PRIVATE -Wall -Werror)
|
||||||
|
target_compile_options(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:-O3>")
|
||||||
|
target_compile_definitions(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:NDEBUG>")
|
||||||
|
endfunction()
|
||||||
|
|
||||||
|
# Flutter library and tool build rules.
|
||||||
|
set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
|
||||||
|
add_subdirectory(${FLUTTER_MANAGED_DIR})
|
||||||
|
|
||||||
|
# System-level dependencies.
|
||||||
|
find_package(PkgConfig REQUIRED)
|
||||||
|
pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
|
||||||
|
|
||||||
|
add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}")
|
||||||
|
|
||||||
|
# Define the application target. To change its name, change BINARY_NAME above,
|
||||||
|
# not the value here, or `flutter run` will no longer work.
|
||||||
|
#
|
||||||
|
# Any new source files that you add to the application should be added here.
|
||||||
|
add_executable(${BINARY_NAME}
|
||||||
|
"main.cc"
|
||||||
|
"my_application.cc"
|
||||||
|
"${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
|
||||||
|
)
|
||||||
|
|
||||||
|
# Apply the standard set of build settings. This can be removed for applications
|
||||||
|
# that need different build settings.
|
||||||
|
apply_standard_settings(${BINARY_NAME})
|
||||||
|
|
||||||
|
# Add dependency libraries. Add any application-specific dependencies here.
|
||||||
|
target_link_libraries(${BINARY_NAME} PRIVATE flutter)
|
||||||
|
target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK)
|
||||||
|
|
||||||
|
# Run the Flutter tool portions of the build. This must not be removed.
|
||||||
|
add_dependencies(${BINARY_NAME} flutter_assemble)
|
||||||
|
|
||||||
|
# Only the install-generated bundle's copy of the executable will launch
|
||||||
|
# correctly, since the resources must in the right relative locations. To avoid
|
||||||
|
# people trying to run the unbundled copy, put it in a subdirectory instead of
|
||||||
|
# the default top-level location.
|
||||||
|
set_target_properties(${BINARY_NAME}
|
||||||
|
PROPERTIES
|
||||||
|
RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run"
|
||||||
|
)
|
||||||
|
|
||||||
|
# Generated plugin build rules, which manage building the plugins and adding
|
||||||
|
# them to the application.
|
||||||
|
include(flutter/generated_plugins.cmake)
|
||||||
|
|
||||||
|
|
||||||
|
# === Installation ===
|
||||||
|
# By default, "installing" just makes a relocatable bundle in the build
|
||||||
|
# directory.
|
||||||
|
set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle")
|
||||||
|
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
|
||||||
|
set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
|
||||||
|
endif()
|
||||||
|
|
||||||
|
# Start with a clean build bundle directory every time.
|
||||||
|
install(CODE "
|
||||||
|
file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\")
|
||||||
|
" COMPONENT Runtime)
|
||||||
|
|
||||||
|
set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
|
||||||
|
set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")
|
||||||
|
|
||||||
|
install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
|
||||||
|
COMPONENT Runtime)
|
||||||
|
|
||||||
|
install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
|
||||||
|
COMPONENT Runtime)
|
||||||
|
|
||||||
|
install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
|
||||||
|
COMPONENT Runtime)
|
||||||
|
|
||||||
|
foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES})
|
||||||
|
install(FILES "${bundled_library}"
|
||||||
|
DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
|
||||||
|
COMPONENT Runtime)
|
||||||
|
endforeach(bundled_library)
|
||||||
|
|
||||||
|
# Fully re-copy the assets directory on each build to avoid having stale files
|
||||||
|
# from a previous install.
|
||||||
|
set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
|
||||||
|
install(CODE "
|
||||||
|
file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
|
||||||
|
" COMPONENT Runtime)
|
||||||
|
install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
|
||||||
|
DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
|
||||||
|
|
||||||
|
# Install the AOT library on non-Debug builds only.
|
||||||
|
if(NOT CMAKE_BUILD_TYPE MATCHES "Debug")
|
||||||
|
install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
|
||||||
|
COMPONENT Runtime)
|
||||||
|
endif()
|
||||||
|
|
@ -0,0 +1,88 @@
|
||||||
|
# This file controls Flutter-level build steps. It should not be edited.
|
||||||
|
cmake_minimum_required(VERSION 3.10)
|
||||||
|
|
||||||
|
set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
|
||||||
|
|
||||||
|
# Configuration provided via flutter tool.
|
||||||
|
include(${EPHEMERAL_DIR}/generated_config.cmake)
|
||||||
|
|
||||||
|
# TODO: Move the rest of this into files in ephemeral. See
|
||||||
|
# https://github.com/flutter/flutter/issues/57146.
|
||||||
|
|
||||||
|
# Serves the same purpose as list(TRANSFORM ... PREPEND ...),
|
||||||
|
# which isn't available in 3.10.
|
||||||
|
function(list_prepend LIST_NAME PREFIX)
|
||||||
|
set(NEW_LIST "")
|
||||||
|
foreach(element ${${LIST_NAME}})
|
||||||
|
list(APPEND NEW_LIST "${PREFIX}${element}")
|
||||||
|
endforeach(element)
|
||||||
|
set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE)
|
||||||
|
endfunction()
|
||||||
|
|
||||||
|
# === Flutter Library ===
|
||||||
|
# System-level dependencies.
|
||||||
|
find_package(PkgConfig REQUIRED)
|
||||||
|
pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
|
||||||
|
pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0)
|
||||||
|
pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0)
|
||||||
|
|
||||||
|
set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so")
|
||||||
|
|
||||||
|
# Published to parent scope for install step.
|
||||||
|
set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
|
||||||
|
set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
|
||||||
|
set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
|
||||||
|
set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE)
|
||||||
|
|
||||||
|
list(APPEND FLUTTER_LIBRARY_HEADERS
|
||||||
|
"fl_basic_message_channel.h"
|
||||||
|
"fl_binary_codec.h"
|
||||||
|
"fl_binary_messenger.h"
|
||||||
|
"fl_dart_project.h"
|
||||||
|
"fl_engine.h"
|
||||||
|
"fl_json_message_codec.h"
|
||||||
|
"fl_json_method_codec.h"
|
||||||
|
"fl_message_codec.h"
|
||||||
|
"fl_method_call.h"
|
||||||
|
"fl_method_channel.h"
|
||||||
|
"fl_method_codec.h"
|
||||||
|
"fl_method_response.h"
|
||||||
|
"fl_plugin_registrar.h"
|
||||||
|
"fl_plugin_registry.h"
|
||||||
|
"fl_standard_message_codec.h"
|
||||||
|
"fl_standard_method_codec.h"
|
||||||
|
"fl_string_codec.h"
|
||||||
|
"fl_value.h"
|
||||||
|
"fl_view.h"
|
||||||
|
"flutter_linux.h"
|
||||||
|
)
|
||||||
|
list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/")
|
||||||
|
add_library(flutter INTERFACE)
|
||||||
|
target_include_directories(flutter INTERFACE
|
||||||
|
"${EPHEMERAL_DIR}"
|
||||||
|
)
|
||||||
|
target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}")
|
||||||
|
target_link_libraries(flutter INTERFACE
|
||||||
|
PkgConfig::GTK
|
||||||
|
PkgConfig::GLIB
|
||||||
|
PkgConfig::GIO
|
||||||
|
)
|
||||||
|
add_dependencies(flutter flutter_assemble)
|
||||||
|
|
||||||
|
# === Flutter tool backend ===
|
||||||
|
# _phony_ is a non-existent file to force this command to run every time,
|
||||||
|
# since currently there's no way to get a full input/output list from the
|
||||||
|
# flutter tool.
|
||||||
|
add_custom_command(
|
||||||
|
OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
|
||||||
|
${CMAKE_CURRENT_BINARY_DIR}/_phony_
|
||||||
|
COMMAND ${CMAKE_COMMAND} -E env
|
||||||
|
${FLUTTER_TOOL_ENVIRONMENT}
|
||||||
|
"${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh"
|
||||||
|
${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE}
|
||||||
|
VERBATIM
|
||||||
|
)
|
||||||
|
add_custom_target(flutter_assemble DEPENDS
|
||||||
|
"${FLUTTER_LIBRARY}"
|
||||||
|
${FLUTTER_LIBRARY_HEADERS}
|
||||||
|
)
|
||||||
|
|
@ -0,0 +1,11 @@
|
||||||
|
//
|
||||||
|
// Generated file. Do not edit.
|
||||||
|
//
|
||||||
|
|
||||||
|
// clang-format off
|
||||||
|
|
||||||
|
#include "generated_plugin_registrant.h"
|
||||||
|
|
||||||
|
|
||||||
|
void fl_register_plugins(FlPluginRegistry* registry) {
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,15 @@
|
||||||
|
//
|
||||||
|
// Generated file. Do not edit.
|
||||||
|
//
|
||||||
|
|
||||||
|
// clang-format off
|
||||||
|
|
||||||
|
#ifndef GENERATED_PLUGIN_REGISTRANT_
|
||||||
|
#define GENERATED_PLUGIN_REGISTRANT_
|
||||||
|
|
||||||
|
#include <flutter_linux/flutter_linux.h>
|
||||||
|
|
||||||
|
// Registers Flutter plugins.
|
||||||
|
void fl_register_plugins(FlPluginRegistry* registry);
|
||||||
|
|
||||||
|
#endif // GENERATED_PLUGIN_REGISTRANT_
|
||||||
|
|
@ -0,0 +1,23 @@
|
||||||
|
#
|
||||||
|
# Generated file, do not edit.
|
||||||
|
#
|
||||||
|
|
||||||
|
list(APPEND FLUTTER_PLUGIN_LIST
|
||||||
|
)
|
||||||
|
|
||||||
|
list(APPEND FLUTTER_FFI_PLUGIN_LIST
|
||||||
|
)
|
||||||
|
|
||||||
|
set(PLUGIN_BUNDLED_LIBRARIES)
|
||||||
|
|
||||||
|
foreach(plugin ${FLUTTER_PLUGIN_LIST})
|
||||||
|
add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin})
|
||||||
|
target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
|
||||||
|
list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
|
||||||
|
list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
|
||||||
|
endforeach(plugin)
|
||||||
|
|
||||||
|
foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
|
||||||
|
add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin})
|
||||||
|
list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
|
||||||
|
endforeach(ffi_plugin)
|
||||||
|
|
@ -0,0 +1,6 @@
|
||||||
|
#include "my_application.h"
|
||||||
|
|
||||||
|
int main(int argc, char** argv) {
|
||||||
|
g_autoptr(MyApplication) app = my_application_new();
|
||||||
|
return g_application_run(G_APPLICATION(app), argc, argv);
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,104 @@
|
||||||
|
#include "my_application.h"
|
||||||
|
|
||||||
|
#include <flutter_linux/flutter_linux.h>
|
||||||
|
#ifdef GDK_WINDOWING_X11
|
||||||
|
#include <gdk/gdkx.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include "flutter/generated_plugin_registrant.h"
|
||||||
|
|
||||||
|
struct _MyApplication {
|
||||||
|
GtkApplication parent_instance;
|
||||||
|
char** dart_entrypoint_arguments;
|
||||||
|
};
|
||||||
|
|
||||||
|
G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION)
|
||||||
|
|
||||||
|
// Implements GApplication::activate.
|
||||||
|
static void my_application_activate(GApplication* application) {
|
||||||
|
MyApplication* self = MY_APPLICATION(application);
|
||||||
|
GtkWindow* window =
|
||||||
|
GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application)));
|
||||||
|
|
||||||
|
// Use a header bar when running in GNOME as this is the common style used
|
||||||
|
// by applications and is the setup most users will be using (e.g. Ubuntu
|
||||||
|
// desktop).
|
||||||
|
// If running on X and not using GNOME then just use a traditional title bar
|
||||||
|
// in case the window manager does more exotic layout, e.g. tiling.
|
||||||
|
// If running on Wayland assume the header bar will work (may need changing
|
||||||
|
// if future cases occur).
|
||||||
|
gboolean use_header_bar = TRUE;
|
||||||
|
#ifdef GDK_WINDOWING_X11
|
||||||
|
GdkScreen* screen = gtk_window_get_screen(window);
|
||||||
|
if (GDK_IS_X11_SCREEN(screen)) {
|
||||||
|
const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen);
|
||||||
|
if (g_strcmp0(wm_name, "GNOME Shell") != 0) {
|
||||||
|
use_header_bar = FALSE;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
if (use_header_bar) {
|
||||||
|
GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new());
|
||||||
|
gtk_widget_show(GTK_WIDGET(header_bar));
|
||||||
|
gtk_header_bar_set_title(header_bar, "flutter_demo_gps");
|
||||||
|
gtk_header_bar_set_show_close_button(header_bar, TRUE);
|
||||||
|
gtk_window_set_titlebar(window, GTK_WIDGET(header_bar));
|
||||||
|
} else {
|
||||||
|
gtk_window_set_title(window, "flutter_demo_gps");
|
||||||
|
}
|
||||||
|
|
||||||
|
gtk_window_set_default_size(window, 1280, 720);
|
||||||
|
gtk_widget_show(GTK_WIDGET(window));
|
||||||
|
|
||||||
|
g_autoptr(FlDartProject) project = fl_dart_project_new();
|
||||||
|
fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments);
|
||||||
|
|
||||||
|
FlView* view = fl_view_new(project);
|
||||||
|
gtk_widget_show(GTK_WIDGET(view));
|
||||||
|
gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));
|
||||||
|
|
||||||
|
fl_register_plugins(FL_PLUGIN_REGISTRY(view));
|
||||||
|
|
||||||
|
gtk_widget_grab_focus(GTK_WIDGET(view));
|
||||||
|
}
|
||||||
|
|
||||||
|
// Implements GApplication::local_command_line.
|
||||||
|
static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) {
|
||||||
|
MyApplication* self = MY_APPLICATION(application);
|
||||||
|
// Strip out the first argument as it is the binary name.
|
||||||
|
self->dart_entrypoint_arguments = g_strdupv(*arguments + 1);
|
||||||
|
|
||||||
|
g_autoptr(GError) error = nullptr;
|
||||||
|
if (!g_application_register(application, nullptr, &error)) {
|
||||||
|
g_warning("Failed to register: %s", error->message);
|
||||||
|
*exit_status = 1;
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
g_application_activate(application);
|
||||||
|
*exit_status = 0;
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Implements GObject::dispose.
|
||||||
|
static void my_application_dispose(GObject* object) {
|
||||||
|
MyApplication* self = MY_APPLICATION(object);
|
||||||
|
g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev);
|
||||||
|
G_OBJECT_CLASS(my_application_parent_class)->dispose(object);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void my_application_class_init(MyApplicationClass* klass) {
|
||||||
|
G_APPLICATION_CLASS(klass)->activate = my_application_activate;
|
||||||
|
G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line;
|
||||||
|
G_OBJECT_CLASS(klass)->dispose = my_application_dispose;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void my_application_init(MyApplication* self) {}
|
||||||
|
|
||||||
|
MyApplication* my_application_new() {
|
||||||
|
return MY_APPLICATION(g_object_new(my_application_get_type(),
|
||||||
|
"application-id", APPLICATION_ID,
|
||||||
|
"flags", G_APPLICATION_NON_UNIQUE,
|
||||||
|
nullptr));
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,18 @@
|
||||||
|
#ifndef FLUTTER_MY_APPLICATION_H_
|
||||||
|
#define FLUTTER_MY_APPLICATION_H_
|
||||||
|
|
||||||
|
#include <gtk/gtk.h>
|
||||||
|
|
||||||
|
G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION,
|
||||||
|
GtkApplication)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* my_application_new:
|
||||||
|
*
|
||||||
|
* Creates a new Flutter-based application.
|
||||||
|
*
|
||||||
|
* Returns: a new #MyApplication.
|
||||||
|
*/
|
||||||
|
MyApplication* my_application_new();
|
||||||
|
|
||||||
|
#endif // FLUTTER_MY_APPLICATION_H_
|
||||||
|
|
@ -0,0 +1,35 @@
|
||||||
|
name: gps
|
||||||
|
description: Demo Application
|
||||||
|
|
||||||
|
publish_to: 'none' # Remove this line if you wish to publish to pub.dev
|
||||||
|
|
||||||
|
version: 1.0.0+1
|
||||||
|
|
||||||
|
environment:
|
||||||
|
sdk: ">=2.18.0 <3.0.0"
|
||||||
|
|
||||||
|
dependencies:
|
||||||
|
flutter:
|
||||||
|
sdk: flutter
|
||||||
|
|
||||||
|
flutter_localizations:
|
||||||
|
sdk: flutter
|
||||||
|
|
||||||
|
location: ^4.3.0
|
||||||
|
|
||||||
|
cupertino_icons: ^1.0.2
|
||||||
|
wakelock: ^0.6.2
|
||||||
|
provider: ^6.0.1
|
||||||
|
intl: ^0.17.0
|
||||||
|
|
||||||
|
dev_dependencies:
|
||||||
|
test:
|
||||||
|
flutter_test:
|
||||||
|
sdk: flutter
|
||||||
|
|
||||||
|
flutter_lints: ^2.0.1
|
||||||
|
|
||||||
|
flutter:
|
||||||
|
uses-material-design: true
|
||||||
|
generate: true
|
||||||
|
|
||||||
|
|
@ -0,0 +1,60 @@
|
||||||
|
import 'package:intl/date_symbol_data_local.dart';
|
||||||
|
import 'package:intl/intl.dart';
|
||||||
|
import 'package:test/test.dart';
|
||||||
|
|
||||||
|
void main() {
|
||||||
|
group('double', () {
|
||||||
|
test('default', () {
|
||||||
|
expect(NumberFormat().parse("1.234"), 1.234);
|
||||||
|
});
|
||||||
|
group('decimalPattern', () {
|
||||||
|
test('default', () {
|
||||||
|
expect(NumberFormat.decimalPattern().parse("1.234"), 1.234);
|
||||||
|
});
|
||||||
|
test('en', () {
|
||||||
|
expect(NumberFormat.decimalPattern("en").parse("1.234,567"), 1.234567);
|
||||||
|
});
|
||||||
|
test('de', () {
|
||||||
|
expect(NumberFormat.decimalPattern("de").parse("1.234,567"), 1234.567);
|
||||||
|
});
|
||||||
|
});
|
||||||
|
group('scientific', () {
|
||||||
|
const double expected = 1.2345;
|
||||||
|
test('default', () {
|
||||||
|
expect(NumberFormat.scientificPattern().parse("123.45E-2"), expected);
|
||||||
|
});
|
||||||
|
test('en', () {
|
||||||
|
expect(
|
||||||
|
NumberFormat.scientificPattern("en").parse("123.45E-2"), expected);
|
||||||
|
});
|
||||||
|
test('de', () {
|
||||||
|
expect(
|
||||||
|
NumberFormat.scientificPattern("de").parse("123,45E-2"), expected);
|
||||||
|
});
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
group('DateTime', () {
|
||||||
|
final expectedDateTime = DateTime(2021, 12, 24, 11, 30, 0);
|
||||||
|
|
||||||
|
test('parse', () {
|
||||||
|
expect(DateTime.parse("2021-12-24 11:30:00"), expectedDateTime);
|
||||||
|
});
|
||||||
|
group('DateFormat', () {
|
||||||
|
test('with pattern', () {
|
||||||
|
expect(DateFormat("dd.MM.yyyy hh:mm:ss").parse("24.12.2021 11:30:00"),
|
||||||
|
expectedDateTime);
|
||||||
|
});
|
||||||
|
|
||||||
|
final expectedDate = DateTime(2021, 12, 24);
|
||||||
|
test('yMd("en")', () {
|
||||||
|
initializeDateFormatting("en");
|
||||||
|
expect(DateFormat.yMd("en").parse("12/24/2021"), expectedDate);
|
||||||
|
});
|
||||||
|
test('yMd("de")', () {
|
||||||
|
initializeDateFormatting("de");
|
||||||
|
expect(DateFormat.yMd("de").parse("24.12.2021"), expectedDate);
|
||||||
|
});
|
||||||
|
});
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,15 @@
|
||||||
|
import 'package:flutter_test/flutter_test.dart';
|
||||||
|
import 'package:gps/widgets/gps_position_widget_bloc.dart';
|
||||||
|
import 'package:gps/widgets/gps_title_widget_bloc.dart';
|
||||||
|
|
||||||
|
import '../lib/gps_bloc_app.dart';
|
||||||
|
|
||||||
|
void main() {
|
||||||
|
testWidgets('GPS smoke test', (WidgetTester tester) async {
|
||||||
|
// await tester.pumpWidget(const GpsBlocApp());
|
||||||
|
|
||||||
|
// expect(find.byType(GpsTitleWidgetBloc), findsOneWidget);
|
||||||
|
// expect(find.byType(GpsPositionWidget), findsOneWidget);
|
||||||
|
|
||||||
|
});
|
||||||
|
}
|
||||||
Binary file not shown.
|
After Width: | Height: | Size: 917 B |
Binary file not shown.
|
After Width: | Height: | Size: 5.2 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 8.1 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 5.5 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 20 KiB |
|
|
@ -0,0 +1,58 @@
|
||||||
|
<!DOCTYPE html>
|
||||||
|
<html>
|
||||||
|
<head>
|
||||||
|
<!--
|
||||||
|
If you are serving your web app in a path other than the root, change the
|
||||||
|
href value below to reflect the base path you are serving from.
|
||||||
|
|
||||||
|
The path provided below has to start and end with a slash "/" in order for
|
||||||
|
it to work correctly.
|
||||||
|
|
||||||
|
For more details:
|
||||||
|
* https://developer.mozilla.org/en-US/docs/Web/HTML/Element/base
|
||||||
|
|
||||||
|
This is a placeholder for base href that will be replaced by the value of
|
||||||
|
the `--base-href` argument provided to `flutter build`.
|
||||||
|
-->
|
||||||
|
<base href="$FLUTTER_BASE_HREF">
|
||||||
|
|
||||||
|
<meta charset="UTF-8">
|
||||||
|
<meta content="IE=Edge" http-equiv="X-UA-Compatible">
|
||||||
|
<meta name="description" content="A new Flutter project.">
|
||||||
|
|
||||||
|
<!-- iOS meta tags & icons -->
|
||||||
|
<meta name="apple-mobile-web-app-capable" content="yes">
|
||||||
|
<meta name="apple-mobile-web-app-status-bar-style" content="black">
|
||||||
|
<meta name="apple-mobile-web-app-title" content="flutter_demo_gps">
|
||||||
|
<link rel="apple-touch-icon" href="icons/Icon-192.png">
|
||||||
|
|
||||||
|
<!-- Favicon -->
|
||||||
|
<link rel="icon" type="image/png" href="favicon.png"/>
|
||||||
|
|
||||||
|
<title>flutter_demo_gps</title>
|
||||||
|
<link rel="manifest" href="manifest.json">
|
||||||
|
|
||||||
|
<script>
|
||||||
|
// The value below is injected by flutter build, do not touch.
|
||||||
|
var serviceWorkerVersion = null;
|
||||||
|
</script>
|
||||||
|
<!-- This script adds the flutter initialization JS code -->
|
||||||
|
<script src="flutter.js" defer></script>
|
||||||
|
</head>
|
||||||
|
<body>
|
||||||
|
<script>
|
||||||
|
window.addEventListener('load', function(ev) {
|
||||||
|
// Download main.dart.js
|
||||||
|
_flutter.loader.loadEntrypoint({
|
||||||
|
serviceWorker: {
|
||||||
|
serviceWorkerVersion: serviceWorkerVersion,
|
||||||
|
}
|
||||||
|
}).then(function(engineInitializer) {
|
||||||
|
return engineInitializer.initializeEngine();
|
||||||
|
}).then(function(appRunner) {
|
||||||
|
return appRunner.runApp();
|
||||||
|
});
|
||||||
|
});
|
||||||
|
</script>
|
||||||
|
</body>
|
||||||
|
</html>
|
||||||
|
|
@ -0,0 +1,35 @@
|
||||||
|
{
|
||||||
|
"name": "flutter_demo_gps",
|
||||||
|
"short_name": "flutter_demo_gps",
|
||||||
|
"start_url": ".",
|
||||||
|
"display": "standalone",
|
||||||
|
"background_color": "#0175C2",
|
||||||
|
"theme_color": "#0175C2",
|
||||||
|
"description": "A new Flutter project.",
|
||||||
|
"orientation": "portrait-primary",
|
||||||
|
"prefer_related_applications": false,
|
||||||
|
"icons": [
|
||||||
|
{
|
||||||
|
"src": "icons/Icon-192.png",
|
||||||
|
"sizes": "192x192",
|
||||||
|
"type": "image/png"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"src": "icons/Icon-512.png",
|
||||||
|
"sizes": "512x512",
|
||||||
|
"type": "image/png"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"src": "icons/Icon-maskable-192.png",
|
||||||
|
"sizes": "192x192",
|
||||||
|
"type": "image/png",
|
||||||
|
"purpose": "maskable"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"src": "icons/Icon-maskable-512.png",
|
||||||
|
"sizes": "512x512",
|
||||||
|
"type": "image/png",
|
||||||
|
"purpose": "maskable"
|
||||||
|
}
|
||||||
|
]
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue