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63 lines
1.6 KiB
63 lines
1.6 KiB
3 years ago
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:teso/util/consts.dart';
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class AppProvider extends ChangeNotifier {
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AppProvider() {
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checkTheme();
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}
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ThemeData theme = Constants.lightTheme;
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Key key = UniqueKey();
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GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
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void setKey(value) {
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key = value;
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notifyListeners();
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}
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void setNavigatorKey(value) {
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navigatorKey = value;
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notifyListeners();
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}
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void setTheme(value, c) {
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theme = value;
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SharedPreferences.getInstance().then((prefs) {
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prefs.setString("theme", c).then((val) {
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SystemChrome.setEnabledSystemUIMode(SystemUiMode.manual,
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overlays: SystemUiOverlay.values);
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SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle(
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statusBarColor:
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c == "dark" ? Constants.darkPrimary : Constants.lightPrimary,
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statusBarIconBrightness:
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c == "dark" ? Brightness.light : Brightness.dark,
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));
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});
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});
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notifyListeners();
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}
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ThemeData getTheme(value) {
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return theme;
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}
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Future<ThemeData> checkTheme() async {
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SharedPreferences prefs = await SharedPreferences.getInstance();
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ThemeData t;
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String r =
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prefs.getString("theme") == null ? "light" : prefs.getString("theme");
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if (r == "light") {
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t = Constants.lightTheme;
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setTheme(Constants.lightTheme, "light");
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} else {
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t = Constants.darkTheme;
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setTheme(Constants.darkTheme, "dark");
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}
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return t;
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}
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}
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