public static async Task <QuranAyah> GetAyahFromGesture(Point p, int pageNumber, double width)
{
try
{
var position = adjustPoint(p, width);
var ayahDb = await QuranApp.GetAyahInfoDatabase();
if (ayahDb != null)
{
return(ayahDb.GetVerseAtPoint(pageNumber, position.X, position.Y));
}
}
catch (Exception ex)
{
telemetry.TrackException(ex, new Dictionary <string, string> {
{ "Scenario", "OpeningAyahInfoDatabase" }
});
// Ignore
}
return(null);
}
private async Task UpdateSelectedAyah(QuranAyah ayahInfo)
{
if (ayahInfo == null)
{
canvas.Children.Clear();
}
else
{
try
{
if (PageNumber != QuranUtils.GetPageFromAyah(ayahInfo))
{
return;
}
var ayahDb = await QuranApp.GetAyahInfoDatabase();
if (ayahDb != null)
{
int offsetToScrollTo = 0;
var bounds = ayahDb.GetVerseBoundsCombined(ayahInfo.Surah, ayahInfo.Ayah);
if (bounds == null)
{
return;
}
// Wait for image to load
await _imageLoaded.WaitAsync();
// Reset any overlays
canvas.Children.Clear();
canvas.Opacity = 1.0;
foreach (var bound in bounds)
{
drawAyahBound(bound);
if (offsetToScrollTo == 0)
{
offsetToScrollTo = bound.MinY;
}
}
var adjustedScrollPoint = adjustPointRevert(new Point(1, offsetToScrollTo), LayoutRoot.ActualWidth);
LayoutRoot.ScrollToVerticalOffset(adjustedScrollPoint.Y); //Adjusting for ViewBox offset
if (QuranApp.DetailsViewModel.AudioPlayerState == AudioState.Playing)
{
canvasStoryboard.Seek(new TimeSpan(1));
canvasStoryboard.Stop();
}
else
{
canvasStoryboard.Begin();
}
}
}
catch (Exception ex)
{
telemetry.TrackException(ex, new Dictionary <string, string> {
{ "Scenario", "UpdateSelectedAyahInImage" }
});
}
}
}