public ExtendMedia ParseExtendMedia(JObject obj)
{
var extendMedia = new ExtendMedia
{
ID = obj["id"].ToObject <long>(),
Indices = ParseIndices(obj["indices"].ToObject <JArray>()),
MediaURL = obj["media_url"].ToString(),
MediaURLHttps = obj["media_url_https"].ToString(),
URL = ParseURL(obj),
Type = obj["type"].ToString()
};
if (obj.ContainsKey("video_info"))
{
var infoObj = obj["video_info"].ToObject <JObject>();
var info = new VideoInformation
{
AspectRatio = ParseIndices(infoObj["aspect_ratio"].ToObject <JArray>()),
//animated_gif doesn't have duration_millis data
Duration = SafeGetLong(infoObj, "duration_millis")
};
var variantArray = infoObj["variants"].ToObject <JArray>();
info.Variants = ParseArray(variantArray, ParseVideoVariant);
extendMedia.Video = info;
}
return(extendMedia);
}
public MediaView(MediaPage parent, ExtendMedia media)
{
this.parent = parent;
Image.Source = media.MediaURLHttps;
Image.DownloadProgress += Image_DownloadProgress;
Image.Finish += Image_Finish;
ImageProgressBar.Progress = 0;
Layout.Children.Add(Image);
Layout.Children.Add(ImageProgressBar);
AbsoluteLayout.SetLayoutBounds(Image, new Rectangle(0, 0, 1, 1));
AbsoluteLayout.SetLayoutFlags(Image, AbsoluteLayoutFlags.All);
AbsoluteLayout.SetLayoutBounds(ImageProgressBar, new Rectangle(0.1, 0.45, 0.8, 0.15));
AbsoluteLayout.SetLayoutFlags(ImageProgressBar, AbsoluteLayoutFlags.All);
var gesture = new PanGestureRecognizer();
gesture.PanUpdated += (sender, e) =>
{
switch (e.StatusType)
{
case GestureStatus.Running:
Image.TranslationX = e.TotalX;
Image.TranslationY = e.TotalY;
break;
case GestureStatus.Completed:
if (Math.Abs(Image.TranslationY) > (parent.Height / 8))
{
App.Navigation.RemovePage(parent);
}
Image.TranslateTo(0, 0);
break;
}
};
Image.GestureRecognizers.Add(gesture);
}
private View MakeMediaView(ExtendMedia media)
{
var view = new MediaView(this, media);
return(view.Layout);
}
