/// <summary>
/// Invoked when the transition from another page.
/// </summary>
/// <param name="e">Event arguments</param>
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
await mainViewModel.InitializeModel();
IconFontPageContentFrame.Navigate(typeof(IconFontCollectionView));
}
/// <summary>
/// Invoked when user press <see cref="SwitchIconFontFavoritesViewButton"/> button.
/// </summary>
private void SwitchIconFontFavoritesViewButton_Click(object sender, RoutedEventArgs e)
{
var iconFontFavoritesView = IconFontPageContentFrame.Content as IconFontFavotitesView;
if (iconFontFavoritesView != null)
{
iconFontFavoritesView.GridViewJumpToFirstItem();
}
else
{
IconFontPageContentFrame.Navigate(typeof(IconFontFavotitesView));
}
HamburgerButton.IsChecked = false;
}
/// <summary>
/// Invoked when user press <see cref="SwitchIconFontCollectionViewButton"/> button.
/// </summary>
private void SwitchIconFontCollectionViewButton_Click(object sender, RoutedEventArgs e)
{
// When the current page is the collection view ...
// ※Satisfy the condition is of the if statement, but only when the current page is of the collection view.
if (!IconFontPageContentFrame.CanGoBack)
{
(IconFontPageContentFrame.Content as IconFontCollectionView)?.GridViewJumpToFirstItem();
}
// From the collection view page when, it has been a transition to another page
else
{
while (IconFontPageContentFrame.CanGoBack)
{
IconFontPageContentFrame.GoBack();
}
}
HamburgerButton.IsChecked = false;
}
/// <summary>
/// Invoked when user press <see cref=" SwitchSettingAboutButton"/> button.
/// </summary>
private void SwitchSettingAboutButton_Click(object sender, RoutedEventArgs e)
{
IconFontPageContentFrame.Navigate(typeof(AppSettingView));
HamburgerButton.IsChecked = false;
}
/// <summary>
/// Invoked when user press <see cref="SwitchUserGuideButton"/> button.
/// </summary>
private void SwitchUserGuideButton_Click(object sender, RoutedEventArgs e)
{
IconFontPageContentFrame.Navigate(typeof(UserGuidePage));
HamburgerButton.IsChecked = false;
}