student-legacy/refilc/lib/theme/observer.dart

19 lines
581 B
Dart

import 'package:flutter/material.dart';
class ThemeModeObserver extends ChangeNotifier {
ThemeMode _themeMode;
bool _updateNavbarColor;
ThemeMode get themeMode => _themeMode;
bool get updateNavbarColor => _updateNavbarColor;
ThemeModeObserver({ThemeMode initialTheme = ThemeMode.system, bool updateNavbarColor = true})
: _themeMode = initialTheme,
_updateNavbarColor = updateNavbarColor;
void changeTheme(ThemeMode mode, {bool updateNavbarColor = true}) {
_themeMode = mode;
_updateNavbarColor = updateNavbarColor;
notifyListeners();
}
}