protected override void OnDetached()
{
try
{
control.ClearColorFilter();
}
catch { }
}
void SetImageViewTintColor(ImageView image, Forms.Color color)
{
if (color == Forms.Color.Default)
{
image.ClearColorFilter();
}
image.SetColorFilter(new PorterDuffColorFilter(color.ToAndroid(), PorterDuff.Mode.SrcIn ?? throw new NullReferenceException()));
}
void SetImageViewTintColor(ImageView image, Forms.Color color)
{
if (color == Forms.Color.Default)
{
image.ClearColorFilter();
}
image.SetColorFilter(new PorterDuffColorFilter(color.ToAndroid(), PorterDuff.Mode.SrcIn));
}
public static void SetConditionalColorFilter(this ImageView view, bool condition)
{
if (condition)
{
view.SetColorFilter(App.Context.Resources.GetColor(Resource.Color.theme_primary));
}
else
{
view.ClearColorFilter();
}
}
private void OnSwitchSpeakerClicked(ImageView button)
{
if (button.Selected)
{
button.Selected = false;
button.ClearColorFilter();
}
else
{
button.Selected = true;
button.SetColorFilter(Resources.GetColor(Resource.Color.colorPrimary), PorterDuff.Mode.Multiply);
}
_rtcEngine.SetEnableSpeakerphone(button.Selected);
}
private void OnMuteClicked(ImageView button)
{
if (button.Selected)
{
button.Selected = false;
button.ClearColorFilter();
}
else
{
button.Selected = true;
button.SetColorFilter(Resources.GetColor(Resource.Color.colorPrimary), PorterDuff.Mode.Multiply);
}
_rtcEngine.MuteLocalAudioStream(button.Selected);
}
private async Task AnimateFailedTryAsync()
{
if (_icon == null)
{
return;
}
_icon.SetColorFilter(NegativeColor);
var shake = ObjectAnimator.OfFloat(_icon, "translationX", -10f, 10f);
shake.SetDuration(500);
shake.SetInterpolator(new CycleInterpolator(5));
await shake.StartAsync();
_icon.ClearColorFilter();
}
public static async Task PulseGridItem(ImageView imageView)
{
var animatedValue = 0;
var loop = 3;
do
{
imageView.SetColorFilter(Color.Argb(animatedValue, 255, 255, 255), PorterDuff.Mode.Multiply);
animatedValue += 40;
await Task.Delay(100);
if (animatedValue > 100)
{
animatedValue = 0;
loop--;
}
} while (loop > 0);
imageView.ClearColorFilter();
}
void Animation.IAnimationListener.OnAnimationEnd(Animation animation)
{
_icon.ClearColorFilter();
}