//swipe action
private void OnMediaPan(object sender, PanUpdatedEventArgs e)
{
switch (e.StatusType)
{
case GestureStatus.Started:
break;
case GestureStatus.Running:
UIMediaContent.TranslationX = e.TotalX;
break;
case GestureStatus.Completed:
double x = UIMediaContent.TranslationX;
double Threshhold = (Booru.ScreenWidth / 3); //aka 1/3 of the screen
if (Threshhold < Math.Abs(x))
{
//A new Image Will Load, Clear the Current one
UIMediaContent.Children.Clear();
//place on oppsite side (so the next one slides in)
//[last] <- [current] <- [next]
// ^----------------------^
bool Direction = (x < 0) ? true : false;
switch (Direction)
{
case true: // swipe right ->
UIMediaContent.TranslationX = Booru.ScreenWidth;
OnSwipeLeft();
break;
case false: //swipe left <-
UIMediaContent.TranslationX = -Booru.ScreenWidth;
OnSwipeRight();
break;
}
}
UIMediaContent.TranslateTo(0, 0);
break;
}
}
//templates
public void UpdateMediaLayer()
{
UIMediaContent.Children.Clear();
dynamic media;
switch (Post.FileExt)
{
case "gif":
media = WebVeiwTemplate(Post.FileUrl.AbsoluteUri);
//UpdateNotification("this is a gif", Color.LightGreen, 2);
break;
case "webm": //Webm's used to work but dont anymore, hmm
media = new VideoPlayer
{
Source = VideoSource.FromUri(Post.FileUrl),
AutoPlay = true,
Volume = 0,//Default Mute
WidthRequest = Booru.ScreenWidth,
//height causes streaching
};
Task.Run(async() =>
{
Indicate();
while (((VideoPlayer)media).IsLoading)
{
if ((((VideoPlayer)media).IsLoading == false))
{
Indicate(false);
return;
}
await Task.Delay(100);
}
;
});
UpdateNotification("Webm's Muted. (volume control not implemented)", Color.LightGreen, 2);
break;
case "png":
case "jpg":
case "bmp":
media = new Image
{
Source = ImageSource.FromUri(Post.SampleUrl),
HeightRequest = Booru.ScreenHeight / 2,
WidthRequest = Booru.ScreenWidth,
VerticalOptions = LayoutOptions.Center,
};
break;
default:
media = new Label
{
Text = $"Media format not implemented: {Post.FileExt}",
HorizontalTextAlignment = TextAlignment.Center,
VerticalTextAlignment = TextAlignment.Center,
TextColor = Color.Chartreuse,
};
break;
}
var result = new StackLayout
{
//known bug: gif/webView doesn't inherit this background color...
BackgroundColor = Color.FromHex("#648F8F8F"),
Children = { media },
};
UIMediaContent.Children.Add(result);
UIMediaContent.LowerChild(result);//image should be under the menu's
}