/// <summary>
/// Sets the theme for the app.
/// </summary>
async Task SetAppTheme(AppThemeViewModel theme)
{
try
{
Application.Current.UserAppTheme = theme.Key;
Settings.AppTheme = theme.Key;
foreach (var item in AppThemes)
{
item.IsSelected = false;
}
AppThemes.FirstOrDefault(x => x.Key == Settings.AppTheme).IsSelected = true;
RaisePropertyChanged(nameof(AppThemes));
//var statusBar = DependencyService.Get<IStatusBar>();
//statusBar?.SetStatusBarColor((OSAppTheme)theme.Key, Color.Black);
HapticFeedback.Perform(HapticFeedbackType.Click);
AnalyticsService.Track("App Theme Changed", nameof(theme), ((OSAppTheme)theme.Key).ToString() ?? "null");
}
catch (Exception ex)
{
await DialogService.AlertAsync(Translations.error_couldntchangetheme, Translations.error_title, Translations.ok).ConfigureAwait(false);
AnalyticsService.Report(ex);
}
}
void SetAppTheme(AppThemeViewModel theme)
{
foreach (var item in AppThemes)
{
item.IsSelected = false;
}
switch (theme.Key)
{
case 0:
Application.Current.UserAppTheme = OSAppTheme.Unspecified;
Preferences.Set(Settings.AppTheme, (int)OSAppTheme.Unspecified);
break;
case 1:
Application.Current.UserAppTheme = OSAppTheme.Light;
Preferences.Set(Settings.AppTheme, (int)OSAppTheme.Light);
break;
case 2:
Application.Current.UserAppTheme = OSAppTheme.Dark;
Preferences.Set(Settings.AppTheme, (int)OSAppTheme.Dark);
break;
default:
break;
}
AppThemes.FirstOrDefault(x => x.Key == Preferences.Get(Settings.AppTheme, Settings.AppThemeDefault)).IsSelected = true;
RaisePropertyChanged(nameof(AppThemes));
}
public ThemePickerViewModel(IAnalyticsService analyticsService, IAuthService authService,
IDialogService dialogService, INavigationHelper navigationHelper)
: base(analyticsService, authService, dialogService, navigationHelper)
{
SetAppThemeCommand = new Command <AppThemeViewModel>((x) => SetAppTheme(x));
AppThemes.FirstOrDefault(x => x.Key == Preferences.Get(Settings.AppTheme, Settings.AppThemeDefault)).IsSelected = true;
}
private void LoadDefaults()
{
if (!this.IsInDesignMode)
{
SelectedAppTheme = AppThemes.FirstOrDefault(at => at.Name == App.SelectedAppTheme.Name);
SelectedAccent = AccentColors.FirstOrDefault(ac => ac.Name == App.SelectedAccent.Name);
SelectedLang = App.Language;
App.LanguageChanged += AppOnLanguageChanged;
}
}
public ThemePickerViewModel(IAnalyticsService analyticsService)
: base(analyticsService)
{
SetAppThemeCommand = new AsyncCommand <AppThemeViewModel>((x) => SetAppTheme(x));
AppThemes.FirstOrDefault(x => x.Key == Settings.AppTheme).IsSelected = true;
}
