protected override void OnElementChanged(ElementChangedEventArgs <Xamarin.Forms.Button> e)
{
// _buttonScheme?.Dispose();
// _buttonScheme = CreateButtonScheme();
base.OnElementChanged(e);
//Element.Text = "I am a Custom Visual Renderer";
if (e.NewElement != null)
{
if (Control == null)
{
// _defaultButtonScheme = CreateButtonScheme();
SetNativeControl(CreateNativeControl());
// SetControlPropertiesFromProxy();
_buttonTextColorDefaultNormal = Control.TitleColor(UIControlState.Normal);
_buttonTextColorDefaultHighlighted = Control.TitleColor(UIControlState.Highlighted);
_buttonTextColorDefaultDisabled = Control.TitleColor(UIControlState.Disabled);
Control.TouchUpInside += OnButtonTouchUpInside;
Control.TouchDown += OnButtonTouchDown;
}
UpdateFont();
UpdateCornerRadius();
UpdateBorder();
UpdateTextColor();
_buttonLayoutManager?.Update();
ApplyTheme();
}
}
protected override void OnElementChanged(ElementChangedEventArgs <Button> e)
{
// recreate the scheme
_buttonScheme?.Dispose();
_buttonScheme = CreateButtonScheme();
base.OnElementChanged(e);
if (e.NewElement != null)
{
if (Control == null)
{
_defaultButtonScheme = CreateButtonScheme();
SetNativeControl(CreateNativeControl());
Control.TouchUpInside += OnButtonTouchUpInside;
Control.TouchDown += OnButtonTouchDown;
}
UpdateFont();
UpdateCornerRadius();
UpdateBorder();
UpdateTextColor();
_buttonLayoutManager?.Update();
ApplyTheme();
}
}
protected override void OnElementChanged(ElementChangedEventArgs <Button> e)
{
base.OnElementChanged(e);
if (e.NewElement != null)
{
if (Control == null)
{
AppCompatButton button = CreateNativeControl();
button.SetOnClickListener(this);
button.SetOnTouchListener(this);
button.AddOnAttachStateChangeListener(this);
_textColorSwitcher = new TextColorSwitcher(button.TextColors, e.NewElement.UseLegacyColorManagement());
SetNativeControl(button);
}
_defaultFontSize = 0f;
_buttonLayoutManager?.Update();
UpdateAll();
}
}
public override SizeRequest GetDesiredSize(int widthConstraint, int heightConstraint)
{
_buttonLayoutManager?.Update();
return(base.GetDesiredSize(widthConstraint, heightConstraint));
}
