111 lines
4.4 KiB
Objective-C
111 lines
4.4 KiB
Objective-C
// Copyright 2013 The Flutter Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#import <Foundation/Foundation.h>
|
|
|
|
#import "FlutterEngine.h"
|
|
|
|
NS_ASSUME_NONNULL_BEGIN
|
|
|
|
/** Options that control how a FlutterEngine should be created. */
|
|
FLUTTER_DARWIN_EXPORT
|
|
@interface FlutterEngineGroupOptions : NSObject
|
|
|
|
/**
|
|
* The name of a top-level function from a Dart library. If this is FlutterDefaultDartEntrypoint
|
|
* (or nil); this will default to `main()`. If it is not the app's main() function, that function
|
|
* must be decorated with `@pragma(vm:entry-point)` to ensure themethod is not tree-shaken by the
|
|
* Dart compiler.
|
|
*/
|
|
@property(nonatomic, copy, nullable) NSString* entrypoint;
|
|
|
|
/**
|
|
* The URI of the Dart library which contains the entrypoint method. If nil, this will default to
|
|
* the same library as the `main()` function in the Dart program.
|
|
*/
|
|
@property(nonatomic, copy, nullable) NSString* libraryURI;
|
|
|
|
/**
|
|
* The name of the initial Flutter `Navigator` `Route` to load. If this is
|
|
* FlutterDefaultInitialRoute (or nil), it will default to the "/" route.
|
|
*/
|
|
@property(nonatomic, copy, nullable) NSString* initialRoute;
|
|
|
|
/**
|
|
* Arguments passed as a list of string to Dart's entrypoint function.
|
|
*/
|
|
@property(nonatomic, retain, nullable) NSArray<NSString*>* entrypointArgs;
|
|
@end
|
|
|
|
/**
|
|
* Represents a collection of FlutterEngines who share resources which allows
|
|
* them to be created with less time const and occupy less memory than just
|
|
* creating multiple FlutterEngines.
|
|
*
|
|
* Deleting a FlutterEngineGroup doesn't invalidate existing FlutterEngines, but
|
|
* it eliminates the possibility to create more FlutterEngines in that group.
|
|
*
|
|
* @warning This class is a work-in-progress and may change.
|
|
* @see https://github.com/flutter/flutter/issues/72009
|
|
*/
|
|
FLUTTER_DARWIN_EXPORT
|
|
@interface FlutterEngineGroup : NSObject
|
|
- (instancetype)init NS_UNAVAILABLE;
|
|
|
|
/**
|
|
* Initialize a new FlutterEngineGroup.
|
|
*
|
|
* @param name The name that will present in the threads shared across the
|
|
* engines in this group.
|
|
* @param project The `FlutterDartProject` that all FlutterEngines in this group
|
|
* will be executing.
|
|
*/
|
|
- (instancetype)initWithName:(NSString*)name
|
|
project:(nullable FlutterDartProject*)project NS_DESIGNATED_INITIALIZER;
|
|
|
|
/**
|
|
* Creates a running `FlutterEngine` that shares components with this group.
|
|
*
|
|
* @param entrypoint The name of a top-level function from a Dart library. If this is
|
|
* FlutterDefaultDartEntrypoint (or nil); this will default to `main()`. If it is not the app's
|
|
* main() function, that function must be decorated with `@pragma(vm:entry-point)` to ensure the
|
|
* method is not tree-shaken by the Dart compiler.
|
|
* @param libraryURI The URI of the Dart library which contains the entrypoint method. IF nil,
|
|
* this will default to the same library as the `main()` function in the Dart program.
|
|
*
|
|
* @see FlutterEngineGroup
|
|
*/
|
|
- (FlutterEngine*)makeEngineWithEntrypoint:(nullable NSString*)entrypoint
|
|
libraryURI:(nullable NSString*)libraryURI;
|
|
|
|
/**
|
|
* Creates a running `FlutterEngine` that shares components with this group.
|
|
*
|
|
* @param entrypoint The name of a top-level function from a Dart library. If this is
|
|
* FlutterDefaultDartEntrypoint (or nil); this will default to `main()`. If it is not the app's
|
|
* main() function, that function must be decorated with `@pragma(vm:entry-point)` to ensure the
|
|
* method is not tree-shaken by the Dart compiler.
|
|
* @param libraryURI The URI of the Dart library which contains the entrypoint method. IF nil,
|
|
* this will default to the same library as the `main()` function in the Dart program.
|
|
* @param initialRoute The name of the initial Flutter `Navigator` `Route` to load. If this is
|
|
* FlutterDefaultInitialRoute (or nil), it will default to the "/" route.
|
|
*
|
|
* @see FlutterEngineGroup
|
|
*/
|
|
- (FlutterEngine*)makeEngineWithEntrypoint:(nullable NSString*)entrypoint
|
|
libraryURI:(nullable NSString*)libraryURI
|
|
initialRoute:(nullable NSString*)initialRoute;
|
|
|
|
/**
|
|
* Creates a running `FlutterEngine` that shares components with this group.
|
|
*
|
|
* @param options Options that control how a FlutterEngine should be created.
|
|
*
|
|
* @see FlutterEngineGroupOptions
|
|
*/
|
|
- (FlutterEngine*)makeEngineWithOptions:(nullable FlutterEngineGroupOptions*)options;
|
|
@end
|
|
|
|
NS_ASSUME_NONNULL_END
|