private void UpdateSource(Stream stream)
{
LottieComposition.FromInputStream(Context, stream, lottieComposition =>
{
try
{
_lottieAnimationView.SetComposition(lottieComposition);
_sourceIsValid = true;
if (_isIndeterminate)
{
_lottieAnimationView.Progress = 0;
_lottieAnimationView.PlayAnimation();
_lottieAnimationView.Loop(true);
}
else
{
_lottieAnimationView.PauseAnimation();
_lottieAnimationView.Loop(false);
}
}
catch (Exception)
{
_sourceIsValid = false;
}
});
}
public void ShowProgressDialog(Context context, Stream stream, MaskType maskType, float progress,
bool isIndeterminate = true,
DialogType dialogType = DialogType.BottomStatus, string status = null, string dismissDescription = null,
TimeSpan?timeout = null, Action clickCallback = null, Action dismissCallback = null)
{
if (!timeout.HasValue)
{
timeout = TimeSpan.Zero;
}
if (CurrentDialog != null && _animationView == null)
{
DismissCurrent(context);
}
lock (_dialogLock)
{
if (CurrentDialog == null)
{
Application.SynchronizationContext.Send(state =>
{
CurrentDialog = new Dialog(context);
CurrentDialog.RequestWindowFeature((int)WindowFeatures.NoTitle);
if (maskType != MaskType.Black)
{
CurrentDialog.Window.ClearFlags(WindowManagerFlags.DimBehind);
}
if (maskType == MaskType.None)
{
CurrentDialog.Window.SetFlags(WindowManagerFlags.NotTouchModal,
WindowManagerFlags.NotTouchModal);
}
CurrentDialog.Window.SetBackgroundDrawable(new ColorDrawable(Color.Transparent));
var inflater = LayoutInflater.FromContext(context);
View view;
switch (dialogType)
{
case DialogType.BottomStatus:
view = inflater.Inflate(Resource.Layout.bottom_header_progress_dialog, null);
_statusView = view.FindViewById <TextView>(Resource.Id.bottom_textViewStatus);
break;
case DialogType.TextOnly:
view = inflater.Inflate(Resource.Layout.center_header_progress_dialog, null);
_statusView = view.FindViewById <TextView>(Resource.Id.center_textViewStatus);
break;
case DialogType.TopStatus:
view = inflater.Inflate(Resource.Layout.top_header_progress_dialog, null);
_statusView = view.FindViewById <TextView>(Resource.Id.top_textViewStatus);
break;
case DialogType.AnimationOnly:
view = inflater.Inflate(Resource.Layout.animation_only_progress_dialog, null);
break;
default:
throw new ArgumentOutOfRangeException(nameof(dialogType), dialogType, null);
}
if (clickCallback != null)
{
view.Click += (sender, e) => clickCallback();
}
_animationView = view.FindViewById <LottieAnimationView>(Resource.Id.lottieAnimationView);
try
{
LottieComposition.FromInputStream(context, stream,
lottieComposition =>
{
_animationView.SetComposition(lottieComposition);
_animationView.Loop(isIndeterminate);
if (!isIndeterminate)
{
_animationView.PauseAnimation();
}
});
}
catch (Exception e)
{
Console.WriteLine(e);
}
switch (maskType)
{
case MaskType.None:
view.SetBackgroundResource(Resource.Drawable.roundedbgdark);
_statusView?.SetTextColor(Color.White);
break;
case MaskType.Clear:
view.SetBackgroundColor(Color.Transparent);
_statusView?.SetTextColor(Color.Black);
break;
case MaskType.Black:
view.SetBackgroundResource(Resource.Drawable.roundedbg_white);
_statusView?.SetTextColor(Color.Black);
break;
case MaskType.Gradient:
view.SetBackgroundResource(Resource.Drawable.roundedbg_white);
_statusView?.SetTextColor(Color.Black);
break;
default:
throw new ArgumentOutOfRangeException(nameof(maskType), maskType, null);
}
if (_statusView != null)
{
_statusView.Text = status ?? "";
_statusView.Visibility = string.IsNullOrEmpty(status) ? ViewStates.Gone : ViewStates.Visible;
}
CurrentDialog.SetContentView(view);
CurrentDialog.SetCancelable(dismissCallback != null);
if (dismissCallback != null)
{
CurrentDialog.CancelEvent += (sender, e) => dismissCallback();
}
CurrentDialog.Show();
}, null);
if (timeout.Value > TimeSpan.Zero)
{
Task.Factory.StartNew(() =>
{
if (!_waitDismiss.WaitOne(timeout.Value))
{
DismissCurrent(context);
}
}).ContinueWith(ct =>
{
var ex = ct.Exception;
if (ex != null)
{
Log.Error("LottieDialog", ex.ToString());
}
}, TaskContinuationOptions.OnlyOnFaulted);
}
}
else
{
Application.SynchronizationContext.Send(state =>
{
_animationView.Progress = progress / 100;
if (_statusView != null)
{
_statusView.Text = status ?? "";
}
}, null);
}
}
}
