public override void OnActivityResult(int requestCode, int resultCode, Intent data)
{
base.OnActivityResult(requestCode, resultCode, data);
Intent medianScanIntent = new Intent(Intent.ActionMediaScannerScanFile);
Uri contenUri = Uri.FromFile(App._file);
medianScanIntent.SetData(contenUri);
Activity.SendBroadcast(medianScanIntent);
int height = Resources.DisplayMetrics.HeightPixels;
int width = imageButton.Height;
App.bitmap = App._file.Path.LoadAndResizeBitmap(width, height);
if (App.bitmap != null)
{
imageButton.SetImageBitmap(App.bitmap);
APIConnection connector = new APIConnection();
link = connector.PostImage(App.bitmap, "land");
App.bitmap = null;
}
GC.Collect();
}