void UpdateEffectColor()
{
var color = VisualFeedbackEffect.GetFeedbackColor(Element);
alpha = color.A < 1.0f ? 1f : 0.1f;
layer.BackgroundColor = color.ToUIColor();
}
void UpdateEffectColor()
{
var color = VisualFeedbackEffect.GetFeedbackColor(Element);
var nativeColor = color.ToAndroid();
nativeColor.A = 80;
ripple?.SetColor(GetPressedColorSelector(nativeColor));
}
public MaterialTabViewItemTemplate()
{
visualFeedback = new VisualFeedbackEffect();
Effects.Add(visualFeedback);
RowSpacing = 0;
HorizontalOptions = LayoutOptions.FillAndExpand;
VerticalOptions = LayoutOptions.FillAndExpand;
RowDefinitions.Add(new RowDefinition {
Height = GridLength.Star
});
RowDefinitions.Add(new RowDefinition {
Height = GridLength.Auto
});
icon = new Image
{
Aspect = Aspect.AspectFit,
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Margin = new Thickness(0, 6)
};
text = new Label
{
FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label)),
FontAttributes = FontAttributes.Bold,
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Margin = new Thickness(0, 6)
};
badge = new TabBadgeView
{
PlacementTarget = icon,
Margin = new Thickness(0)
};
Children.Add(icon);
Children.Add(text);
Children.Add(badge);
SetRow(icon, 0);
SetRow(text, 1);
SetRow(badge, 0);
SetRowSpan(badge, 2);
}
public CupertinoTabViewItemTemplate()
{
visualFeedback = new VisualFeedbackEffect();
Effects.Add(visualFeedback);
RowSpacing = 0;
HorizontalOptions = LayoutOptions.FillAndExpand;
VerticalOptions = LayoutOptions.FillAndExpand;
RowDefinitions.Add(new RowDefinition {
Height = GridLength.Star
});
RowDefinitions.Add(new RowDefinition {
Height = GridLength.Auto
});
icon = new Image
{
Aspect = Aspect.AspectFit,
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Margin = new Thickness(0, 6)
};
text = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Margin = new Thickness(0, 6)
};
badge = new TabBadgeView
{
PlacementTarget = icon,
Margin = new Thickness(0)
};
Children.Add(icon);
Children.Add(text);
Children.Add(badge);
SetRow(icon, 0);
SetRow(text, 1);
SetRow(badge, 0);
SetRowSpan(badge, 2);
}
protected override void OnParentSet()
{
base.OnParentSet();
BindingContext = Parent;
icon.SetBinding(Image.SourceProperty, "CurrentIcon");
text.SetBinding(Label.TextProperty, "Text");
text.SetBinding(Label.TextColorProperty, "CurrentTextColor");
text.SetBinding(Label.FontSizeProperty, "CurrentFontSize");
text.SetBinding(Label.FontAttributesProperty, "CurrentFontAttributes");
badge.SetBinding(TabBadgeView.BackgroundColorProperty, "CurrentBadgeBackgroundColor");
badge.SetBinding(TabBadgeView.BorderColorProperty, "CurrentBadgeBorderColor");
badge.SetBinding(TabBadgeView.TextProperty, "BadgeText");
badge.SetBinding(TabBadgeView.TextColorProperty, "BadgeTextColor");
VisualFeedbackEffect.SetFeedbackColor(this, Color.White);
}
protected override void OnParentSet()
{
base.OnParentSet();
BindingContext = Parent;
icon.SetBinding(Image.SourceProperty, "CurrentIcon");
text.SetBinding(Label.TextProperty, "Text", BindingMode.OneWay, new TextCaseConverter {
Type = TextCaseType.Upper
});
text.SetBinding(Label.TextColorProperty, "CurrentTextColor");
text.SetBinding(Label.FontSizeProperty, "CurrentFontSize");
text.SetBinding(Label.FontAttributesProperty, "CurrentFontAttributes");
text.SetBinding(Label.FontFamilyProperty, "CurrentFontFamily");
badge.SetBinding(TabBadgeView.BackgroundColorProperty, "CurrentBadgeBackgroundColor");
badge.SetBinding(TabBadgeView.TextProperty, "BadgeText");
badge.SetBinding(TabBadgeView.TextColorProperty, "BadgeTextColor");
VisualFeedbackEffect.SetFeedbackColor(this, Color.White);
}
