private async void SaveColor()
{
var color = Colors[ColorSelectedIndex];
var json = JsonConvert.SerializeObject(color);
await _fileHelper.WriteTextAsync(Constants.ColorFile, json);
var themeService = new ThemeService();
themeService.ChangeTheme(UseDarkTheme);
}
public async void OnThemeSwitchToggled(object sender, ToggledEventArgs toggledEventArgs)
{
var themeSwith = (Switch)sender;
var useDarkTheme = themeSwith.IsToggled;
var themeService = new ThemeService();
themeService.ChangeTheme(useDarkTheme);
Application.Current.Properties[Constants.UseDarkThemeProperty] = useDarkTheme;
await Application.Current.SavePropertiesAsync();
}
protected override void OnStart()
{
// Handle when your app starts
// check last theme used
var useDarkTheme = false;
if (Application.Current.Properties.ContainsKey(Constants.UseDarkThemeProperty))
{
useDarkTheme = (bool)Application.Current.Properties[Constants.UseDarkThemeProperty];
}
var themeService = new ThemeService();
themeService.ChangeTheme(useDarkTheme);
}
