protected override void OnNavigatedTo(NavigationEventArgs e)
{
byte theme = 3;
App.NavigationManager.AppViewBackButtonVisibility = AppViewBackButtonVisibility.Visible;
try
{
theme = byte.Parse(ApplicationData.Current.LocalSettings.Values["Background"].ToString());
}
catch { }
NavigationHelper.FullScreenChecking();
if (theme == 1)
{
RequestedTheme = ElementTheme.Light;
var appView = ApplicationView.GetForCurrentView();
var titleBar = appView.TitleBar;
titleBar.BackgroundColor = titleBar.ButtonBackgroundColor = titleBar.InactiveBackgroundColor = titleBar.ButtonInactiveBackgroundColor =
Color.FromArgb(255, 220, 220, 220);
titleBar.ButtonHoverBackgroundColor = Color.FromArgb(255, 206, 206, 206);
titleBar.ButtonPressedBackgroundColor = Color.FromArgb(255, 192, 192, 192);
titleBar.ForegroundColor = titleBar.ButtonForegroundColor = titleBar.ButtonPressedForegroundColor = titleBar.ButtonHoverForegroundColor = Colors.Black;
}
else if (theme == 2)
{
RequestedTheme = ElementTheme.Dark;
var appView = ApplicationView.GetForCurrentView();
var titleBar = appView.TitleBar;
titleBar.BackgroundColor = titleBar.ButtonBackgroundColor = titleBar.InactiveBackgroundColor = titleBar.ButtonInactiveBackgroundColor =
Color.FromArgb(255, 31, 31, 31);
titleBar.ButtonHoverBackgroundColor = Color.FromArgb(255, 53, 53, 53);
titleBar.ButtonPressedBackgroundColor = Color.FromArgb(255, 76, 76, 76);
titleBar.ForegroundColor = titleBar.ButtonForegroundColor = titleBar.ButtonPressedForegroundColor = titleBar.ButtonHoverForegroundColor = Colors.White;
}
else
{
RequestedTheme = ElementTheme.Default;
}
if (ApiInformation.IsTypePresent("Windows.Phone.UI.Input.HardwareButtons"))
{
// Задаёт для заголовка страницы на мобильных устройствах подходящие интервалы.
headerText.Margin = new Thickness(12, 2, 0, 0);
}
NavigationHelper.FrameSizeChanged(Frame, contentPanel);
}
protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)
{
NavigationHelper.FullScreenChecking();
App.NavigationManager.AppViewBackButtonVisibility = AppViewBackButtonVisibility.Collapsed;
}