public Drawable GetBorderBackground(Xamarin.Forms.Color borderColor, Xamarin.Forms.Color backgroundColor, float borderWidth, float borderRadius)
{
if (_background != null)
{
_background.Dispose();
_background = null;
}
borderWidth = borderWidth > 0 ? borderWidth : 0;
borderRadius = borderRadius > 0 ? borderRadius : 0;
borderColor = borderColor != Xamarin.Forms.Color.Default ? borderColor : Xamarin.Forms.Color.Transparent;
backgroundColor = backgroundColor != Xamarin.Forms.Color.Default ? backgroundColor : Xamarin.Forms.Color.Transparent;
float strokeWidth = Application.Context.ToPixels(borderWidth);
float radius = Application.Context.ToPixels(borderRadius);
_background = new GradientDrawable();
_background.SetColor(backgroundColor.ToAndroid());
if (radius > 0)
{
_background.SetCornerRadius(radius);
}
if (borderColor != Xamarin.Forms.Color.Transparent && strokeWidth > 0)
{
_background.SetStroke((int)strokeWidth, borderColor.ToAndroid());
}
return(_background);
}
protected override void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
_disposed = true;
if (disposing)
{
if (Element != null)
{
Element.PropertyChanged -= OnElementPropertyChanged;
}
if (_visualElementTracker != null)
{
_visualElementTracker.Dispose();
_visualElementTracker = null;
}
if (_visualElementPackager != null)
{
_visualElementPackager.Dispose();
_visualElementPackager = null;
}
if (_backgroundDrawable != null)
{
_backgroundDrawable.Dispose();
_backgroundDrawable = null;
}
if (_visualElementRenderer != null)
{
_visualElementRenderer.Dispose();
_visualElementRenderer = null;
}
while (ChildCount > 0)
{
AView child = GetChildAt(0);
child.RemoveFromParent();
child.Dispose();
}
if (Element != null)
{
if (Platform.GetRenderer(Element) == this)
{
Element.ClearValue(Platform.RendererProperty);
}
}
}
base.Dispose(disposing);
}
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
if (_background != null)
{
_background.Dispose();
_background = null;
}
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
MaterialFrame?.Unsubscribe();
Destroy();
_mainDrawable = null;
_acrylicLayer?.Dispose();
_acrylicLayer = null;
}
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
_disposed = true;
if (disposing)
{
if (_backgroundDrawable != null)
{
_backgroundDrawable.Dispose();
_backgroundDrawable = null;
}
if (Element != null)
{
Element.PropertyChanged -= OnElementPropertyChanged;
if (AppCompat.Platform.GetRenderer(Element) == this)
{
Element.ClearValue(AppCompat.Platform.RendererProperty);
}
}
}
base.Dispose(disposing);
}
void UpdateCornerRadius()
{
var cornerRadius = Element.CornerRadius;
if (cornerRadius == new CornerRadius(0d))
{
_backgroundDrawable?.Dispose();
_backgroundDrawable = null;
}
else
{
this.SetBackground(_backgroundDrawable = new GradientDrawable());
if (Background is GradientDrawable backgroundGradient)
{
var cornerRadii = new[] {
(float)(Context.ToPixels(cornerRadius.TopLeft)),
(float)(Context.ToPixels(cornerRadius.TopLeft)),
(float)(Context.ToPixels(cornerRadius.TopRight)),
(float)(Context.ToPixels(cornerRadius.TopRight)),
(float)(Context.ToPixels(cornerRadius.BottomRight)),
(float)(Context.ToPixels(cornerRadius.BottomRight)),
(float)(Context.ToPixels(cornerRadius.BottomLeft)),
(float)(Context.ToPixels(cornerRadius.BottomLeft))
};
backgroundGradient.SetCornerRadii(cornerRadii);
}
}
UpdateBackgroundColor();
}
protected override void OnDetached()
{
var renderer = Container as IVisualElementRenderer;
if (renderer?.Element != null)
{
NativeButton.Background = OrgBackground;
NativeButton.StateListAnimator = OrgStateListAnimator;
NativeButton.SupportBackgroundTintList = OrgBackgroundTint;
}
Colors.Dispose();
Shape.Dispose();
Inset.Dispose();
Ripple.Dispose();
FormsButton = null;
NativeButton = null;
OrgBackground = null;
OrgStateListAnimator = null;
OrgBackgroundTint = null;
Colors = null;
Shape = null;
Ripple = null;
Inset = null;
}
protected override void OnDetachedOverride()
{
if (!IsDisposed) // Check disposed
{
if (Control is FormsEditTextBase editText)
{
editText.Background = _orgTextBackground;
}
if (Element is Label label)
{
(_view as FormsTextView).SetBackgroundColor(label.BackgroundColor.ToAndroid());
}
else if (Element is Image image)
{
(_view as ImageView).SetBackgroundColor(image.BackgroundColor.ToAndroid());
}
else
{
_view.Background = _orgDrawable;
}
_view.SetPadding(0, 0, 0, 0);
_view.ClipToOutline = false;
System.Diagnostics.Debug.WriteLine($"{this.GetType().FullName} Detached Disposing");
}
_border?.Dispose();
_border = null;
_orgDrawable = null;
_orgTextBackground = null;
_view = null;
System.Diagnostics.Debug.WriteLine($"{this.GetType().FullName} Detached completely");
}
protected override void OnDetached()
{
if (!IsDisposed)
{
NativeButton.Background = OrgBackground;
NativeButton.StateListAnimator = OrgStateListAnimator;
System.Diagnostics.Debug.WriteLine($"{this.GetType().FullName} Detached Disposing");
}
Colors.Dispose();
Shape.Dispose();
Inset.Dispose();
Ripple.Dispose();
FormsButton = null;
NativeButton = null;
OrgBackground = null;
OrgStateListAnimator = null;
Colors = null;
Shape = null;
Ripple = null;
Inset = null;
System.Diagnostics.Debug.WriteLine($"{this.GetType().FullName} Detached completely");
base.OnDetached();
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
_mainDrawable = null;
_acrylicLayer?.Dispose();
_acrylicLayer = null;
}
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
_disposed = true;
if (disposing)
{
if (_visualElementTracker != null)
{
_visualElementTracker.Dispose();
_visualElementTracker = null;
}
if (_visualElementPackager != null)
{
_visualElementPackager.Dispose();
_visualElementPackager = null;
}
if (_backgroundDrawable != null)
{
_backgroundDrawable.Dispose();
_backgroundDrawable = null;
}
_visualElementRenderer?.Dispose();
_visualElementRenderer = null;
int count = ChildCount;
for (var i = 0; i < count; i++)
{
AView child = GetChildAt(i);
child.Dispose();
}
if (Element != null)
{
Element.PropertyChanged -= OnElementPropertyChanged;
if (Platform.GetRenderer(Element) == this)
{
Element.ClearValue(Platform.RendererProperty);
}
}
}
base.Dispose(disposing);
}
private void Destroy()
{
InternalLogger.Debug("AndroidMaterialFrameRenderer", "Destroy()");
_mainDrawable = null;
DestroyBlur();
if (!_acrylicLayer.IsNullOrDisposed())
{
_acrylicLayer.Dispose();
_acrylicLayer = null;
}
}
protected override void OnDetachedOverride()
{
if (!IsDisposed)
{
_view.Background = _orgDrawable;
_view.ClipToOutline = false;
System.Diagnostics.Debug.WriteLine($"{this.GetType().FullName} Detached Disposing");
}
_gradient?.Dispose();
_gradient = null;
_view = null;
System.Diagnostics.Debug.WriteLine($"{this.GetType().FullName} Detached completely");
}
protected override void OnDetached()
{
if (!IsDisposed) // Check disposed
{
_view.Background = _orgDrawable;
if (Control == null)
{
_view.SetPadding(0, 0, 0, 0);
_view.ClipToOutline = false;
}
}
_border?.Dispose();
_border = null;
_view = null;
}
protected override void OnDetachedOverride()
{
if (!IsDisposed) // Check disposed
{
_view.Background = _orgDrawable;
_view.SetPadding(0, 0, 0, 0);
_view.ClipToOutline = false;
System.Diagnostics.Debug.WriteLine($"{this.GetType().FullName} Detached Disposing");
}
_border?.Dispose();
_border = null;
_view = null;
System.Diagnostics.Debug.WriteLine($"{this.GetType().FullName} Detached completely");
}
protected override void Dispose(bool disposing)
{
if (_isDisposed)
{
return;
}
_isDisposed = true;
if (disposing)
{
_gradientBackground.Dispose();
_gradientBackground = null;
}
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
_disposed = true;
if (disposing)
{
_gestureManager?.Dispose();
_visualElementTracker?.Dispose();
_visualElementTracker = null;
_visualElementPackager?.Dispose();
_visualElementPackager = null;
_defaultBackgroundDrawable?.Dispose();
_defaultBackgroundDrawable = null;
_backgroundGradientDrawable?.Dispose();
_backgroundGradientDrawable = null;
var count = ChildCount;
for (var i = 0; i < count; i++)
{
var child = GetChildAt(i);
child.Dispose();
}
if (Element != null)
{
Element.PropertyChanged -= OnElementPropertyChanged;
if (Platform.Android.Platform.GetRenderer(Element) == this)
{
Element.ClearValue(Platform.Android.Platform.RendererProperty);
}
}
}
base.Dispose(disposing);
}
protected override void OnDetached()
{
if (!IsDisposed)
{
NativeButton.Background = OrgBackground;
NativeButton.StateListAnimator = OrgStateListAnimator;
}
Colors.Dispose();
Shape.Dispose();
Inset.Dispose();
Ripple.Dispose();
FormsButton = null;
NativeButton = null;
OrgBackground = null;
OrgStateListAnimator = null;
Colors = null;
Shape = null;
Ripple = null;
Inset = null;
}
