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Fix battery update issue.

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This commit is contained in:
pkuislm
2024-11-11 21:58:44 +08:00
parent bc4e0f79a5
commit 189dfe5a43
1 changed files with 20 additions and 13 deletions
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33
lib/pages/reader/scaffold.dart
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@@ -600,18 +600,6 @@ class _BatteryWidgetState extends State<_BatteryWidget> {
super.initState();
_battery = Battery();
_checkBatteryAvailability();
if(_hasBattery) {
_timer = Timer.periodic(const Duration(seconds: 1), (timer) async {
final batteryLevel = await _battery.batteryLevel;
if(_batteryLevel != batteryLevel) {
setState(() {
_batteryLevel = batteryLevel;
});
}
});
} else {
_timer = null;
}
}
void _checkBatteryAvailability() async {
@@ -620,6 +608,15 @@ class _BatteryWidgetState extends State<_BatteryWidget> {
if (_batteryLevel != -1) {
setState(() {
_hasBattery = true;
_timer = Timer.periodic(const Duration(seconds: 1), (timer) {
_battery.batteryLevel.then((level) =>{
if(_batteryLevel != level) {
setState(() {
_batteryLevel = level;
})
}
});
});
});
} else {
setState(() {
@@ -639,7 +636,17 @@ class _BatteryWidgetState extends State<_BatteryWidget> {
return const SizedBox.shrink(); //Empty Widget
}
return _batteryInfo(_batteryLevel);
return FutureBuilder<int>(
future: _battery.batteryLevel,
builder: (context, snapshot) {
if(snapshot.connectionState != ConnectionState.waiting
&& !snapshot.hasError
&& snapshot.data != -1) {
int batteryLevel = snapshot.data!;
return _batteryInfo(batteryLevel);
}
return const SizedBox.shrink();
});
}
@override