protected override void OnSizeAllocated(double width, double height)
{
base.OnSizeAllocated(width, height);
if (lastHeight != Height)
{
lastHeight = Height;
HeightChanged?.Invoke(this);
}
}
protected LeafElement()
{
Control.SizeChanged += (sender, args) =>
{
SizeChanged?.Invoke();
WidthChanged?.Invoke();
HeightChanged?.Invoke();
BottomChanged?.Invoke();
RightChanged?.Invoke();
};
}
public void handleDimensionChanged(DimensionChangedEventArgs args)
{
if (args.Type == DimensionType.ScreenHeight)
{
HeightChanged?.Invoke(this, args);
}
else if (args.Type == DimensionType.PageWidth)
{
WidthChanged?.Invoke(this, args);
}
}
internal static void OnHeightChanged(double height)
{
HeightChanged?.Invoke(null, height);
}
/// <summary> /// Raises the <see cref="HeightChanged"/> event. /// </summary> protected virtual void OnHeightChanged() => HeightChanged?.Invoke(this);
private void OnHeightChanged(float newHeight)
{
HeightChanged?.Invoke(newHeight);
}
protected virtual void OnHeightChanged() => HeightChanged?.Invoke(this, EventArgs.Empty);
public void heightChanged(int height)
{
HeightChanged?.Invoke(this, new DimensionChangedEventArgs(height, DimensionType.PageHeight));
}
public void OnLayoutChange(Android.Views.View v, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom)
{
HeightChanged?.Invoke(v, bottom - top);
}
public void OnHeightChanged(double difference)
{
HeightChanged?.Invoke(difference);
}