private void Sc_ViewChanged(object sender, ScrollViewerViewChangedEventArgs e)
{
if (IsPausedWhileScrolling)
{
if (e.IsIntermediate)
{
GifImageSource.PauseAllGifs();
}
else
{
//scroll is stopping
GifImageSource.ResumeAllGifs();
}
}
}
public ListViewTest()
{
this.DataContext = this;
this.InitializeComponent();
#if WINDOWS_APP
this.navBackButton.Style = (Style)Resources["NavigationBackButtonNormalStyle"];
this.navBackButton.Visibility = Windows.UI.Xaml.Visibility.Visible;
_scrollResumeTimer.Interval = TimeSpan.FromMilliseconds(500);
_scrollResumeTimer.Tick += (s, args) =>
{
_scrollResumeTimer.Stop();
GifImageSource.ResumeAllGifs();
};
#elif WINDOWS_PHONE_APP
HardwareButtons.BackPressed += HardwareButtons_BackPressed;
#endif
}
private void Sc_ViewChanged(object sender, ScrollViewerViewChangedEventArgs e)
{
if (IsPausedWhileScrolling)
{
#if WINDOWS_APP
_scrollResumeTimer.Stop();
_scrollResumeTimer.Start();
GifImageSource.PauseAllGifs();
#else
if (e.IsIntermediate)
{
GifImageSource.PauseAllGifs();
}
else
{
//scroll is stopping
GifImageSource.ResumeAllGifs();
}
#endif
}
}