29 lines
745 B
Dart
29 lines
745 B
Dart
|
import 'package:flutter/material.dart';
|
||
|
|
|
||
|
|
class EnergyWidget extends StatelessWidget {
|
||
|
|
const EnergyWidget({
|
||
|
|
super.key,
|
||
|
|
required this.energy,
|
||
|
|
});
|
||
|
|
|
||
|
|
final double energy;
|
||
|
|
|
||
|
|
@override
|
||
|
|
Widget build(BuildContext context) {
|
||
|
|
return Text("Energy ${_format(energy)}Joule", style: Theme.of(context).textTheme.headlineLarge,);
|
||
|
|
}
|
||
|
|
|
||
|
|
String _format(double e) {
|
||
|
|
if (e > 1000000000000) {
|
||
|
|
return "${(energy / 1000000000000).round()} T";
|
||
|
|
} else if (e > 1000000000) {
|
||
|
|
return "${(energy / 1000000000).round()} G";
|
||
|
|
} else if (e > 1000000) {
|
||
|
|
return "${(energy / 1000000).round()} M";
|
||
|
|
} else if ( e > 1000) {
|
||
|
|
return "${(energy / 1000).round()} k";
|
||
|
|
} else {
|
||
|
|
return "${energy.round()} ";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|