mirror of
https://github.com/vodemn/m3_lightmeter.git
synced 2024-10-19 23:00:39 +00:00
9ffb5112c1
* wip * rename * wip * rename * fixed camera screen layout * omit camera measure on startup * added calibration for light sensor * save evsource * Update widget_button_measure.dart * fixed iOS init * hide light sensor calibration on ios * cleanup
65 lines
1.8 KiB
Dart
65 lines
1.8 KiB
Dart
import 'package:flutter/material.dart';
|
|
import 'package:lightmeter/data/models/ev_source_type.dart';
|
|
import 'package:lightmeter/data/shared_prefs_service.dart';
|
|
import 'package:lightmeter/environment.dart';
|
|
import 'package:provider/provider.dart';
|
|
|
|
class EvSourceTypeProvider extends StatefulWidget {
|
|
final Widget child;
|
|
|
|
const EvSourceTypeProvider({required this.child, super.key});
|
|
|
|
static EvSourceTypeProviderState of(BuildContext context) {
|
|
return context.findAncestorStateOfType<EvSourceTypeProviderState>()!;
|
|
}
|
|
|
|
@override
|
|
State<EvSourceTypeProvider> createState() => EvSourceTypeProviderState();
|
|
}
|
|
|
|
class EvSourceTypeProviderState extends State<EvSourceTypeProvider> {
|
|
late final ValueNotifier<EvSourceType> valueListenable;
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
final evSourceType = context.read<UserPreferencesService>().evSourceType;
|
|
valueListenable = ValueNotifier(
|
|
evSourceType == EvSourceType.sensor && !context.read<Environment>().hasLightSensor
|
|
? EvSourceType.camera
|
|
: evSourceType,
|
|
);
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
valueListenable.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return ValueListenableBuilder(
|
|
valueListenable: valueListenable,
|
|
builder: (_, value, child) => Provider.value(
|
|
value: value,
|
|
child: child,
|
|
),
|
|
child: widget.child,
|
|
);
|
|
}
|
|
|
|
void toggleType() {
|
|
switch (valueListenable.value) {
|
|
case EvSourceType.camera:
|
|
if (context.read<Environment>().hasLightSensor) {
|
|
valueListenable.value = EvSourceType.sensor;
|
|
}
|
|
break;
|
|
case EvSourceType.sensor:
|
|
valueListenable.value = EvSourceType.camera;
|
|
break;
|
|
}
|
|
context.read<UserPreferencesService>().evSourceType = valueListenable.value;
|
|
}
|
|
}
|