void OnTap(object sender, EventArgs e)
{
var control = Control ?? Container;
var text = ToolTipEffect.GetText(Element);
if (!string.IsNullOrEmpty(text))
{
tooltip.BubbleColor = ToolTipEffect.GetBackgroundColor(Element).ToUIColor();
tooltip.ForegroundColor = ToolTipEffect.GetTextColor(Element).ToUIColor();
tooltip.Text = new Foundation.NSString(text);
var heightArrow = ToolTipEffect.GetArrowHeight(Element);
if (heightArrow > 0.0)
{
tooltip.ArrowHeight = Convert.ToSingle(heightArrow);
}
var widthArrow = ToolTipEffect.GetArrowWidth(Element);
if (widthArrow > 0.0)
{
tooltip.ArrowWidth = Convert.ToSingle(widthArrow);
}
UpdatePosition();
var window = UIApplication.SharedApplication.KeyWindow;
var vc = window.RootViewController;
while (vc.PresentedViewController != null)
{
vc = vc.PresentedViewController;
}
tooltip?.Show(control, vc.View, true);
}
}
protected override void OnElementPropertyChanged(PropertyChangedEventArgs args)
{
base.OnElementPropertyChanged(args);
if (args.PropertyName == ToolTipEffect.BackgroundColorProperty.PropertyName)
{
tooltip.BubbleColor = ToolTipEffect.GetBackgroundColor(Element).ToUIColor();
}
else if (args.PropertyName == ToolTipEffect.TextColorProperty.PropertyName)
{
tooltip.ForegroundColor = ToolTipEffect.GetTextColor(Element).ToUIColor();
}
else if (args.PropertyName == ToolTipEffect.TextProperty.PropertyName)
{
tooltip.Text = new Foundation.NSString(ToolTipEffect.GetText(Element));
}
else if (args.PropertyName == ToolTipEffect.ArrowWidthProperty.PropertyName)
{
var widthArrow = ToolTipEffect.GetArrowWidth(Element);
tooltip.ArrowWidth = Convert.ToSingle(widthArrow);
}
else if (args.PropertyName == ToolTipEffect.ArrowHeightProperty.PropertyName)
{
var heightArrow = ToolTipEffect.GetArrowHeight(Element);
tooltip.ArrowWidth = Convert.ToSingle(heightArrow);
}
else if (args.PropertyName == ToolTipEffect.PositionProperty.PropertyName)
{
UpdatePosition();
}
}
protected override void OnElementPropertyChanged(PropertyChangedEventArgs args)
{
base.OnElementPropertyChanged(args);
if (args.PropertyName == "Text")
{
if (toolTip != null)
{
toolTip.Content = ToolTipEffect.GetText(Element);
}
}
}
void UpdatePosition()
{
var position = ToolTipEffect.GetPosition(Element);
switch (position)
{
case ToolTipPosition.Top:
tooltip.ArrowPosition = EasyTipView.ArrowPosition.Bottom;
break;
case ToolTipPosition.Left:
tooltip.ArrowPosition = EasyTipView.ArrowPosition.Right;
break;
case ToolTipPosition.Right:
tooltip.ArrowPosition = EasyTipView.ArrowPosition.Left;
break;
default:
tooltip.ArrowPosition = EasyTipView.ArrowPosition.Top;
break;
}
}
private void GetToolTip()
{
var control = Control ?? Container;
var text = ToolTipEffect.GetText(Element);
if (!string.IsNullOrEmpty(text))
{
var position = ToolTipEffect.GetPosition(Element);
builder = new Tooltip.Builder(control);
switch (position)
{
case ToolTipPosition.Top:
builder.SetGravity((int)GravityFlags.Top);
break;
case ToolTipPosition.Left:
builder.SetGravity((int)GravityFlags.Left);
break;
case ToolTipPosition.Right:
builder.SetGravity((int)GravityFlags.Right);
break;
case ToolTipPosition.Bottom:
builder.SetGravity((int)GravityFlags.Bottom);
break;
default:
builder.SetGravity((int)GravityFlags.NoGravity);
break;
}
builder.SetText(text);
builder.SetCornerRadius(Convert.ToSingle(ToolTipEffect.GetCornerRadius(Element)));
builder.SetDismissOnClick(true);
builder.SetBackgroundColor(ToolTipEffect.GetBackgroundColor(Element).ToAndroid());
builder.SetTextColor(ToolTipEffect.GetTextColor(Element).ToAndroid());
var heightArrow = ToolTipEffect.GetArrowHeight(Element);
if (heightArrow > 0.0)
{
builder.SetArrowHeight(Convert.ToSingle(heightArrow));
}
var widthArrow = ToolTipEffect.GetArrowWidth(Element);
if (widthArrow > 0.0)
{
builder.SetArrowWidth(Convert.ToSingle(widthArrow));
}
var textSize = ToolTipEffect.GetTextSize(Element);
if (textSize > 0)
{
builder.SetTextSize(Convert.ToSingle(textSize));
}
builder.SetMargin(Convert.ToSingle(ToolTipEffect.GetMargin(Element)));
builder.SetPadding(ToolTipEffect.GetPadding(Element));
builder.SetCancelable(true);
builder.Build().Show();
// _toolTipsManager?.Show(toolTipView);
}
}
private void ShowToolTip()
{
var control = Control ?? Container;
if (control is DependencyObject)
{
object toolTipContent;
var content = ToolTipEffect.GetContent(Element);
if (content != null)
{
var viewToRendererConverter = new ViewToRendererConverter();
var frameworkElement = viewToRendererConverter.Convert(content, null, null, null);
toolTipContent = frameworkElement;
}
else
{
toolTipContent = ToolTipEffect.GetText(Element);
}
toolTip = new ToolTip
{
Background = XamarinColorToNative(ToolTipEffect.GetBackgroundColor(Element)),
Content = toolTipContent ?? "n/a",
Placement = GetPlacementMode()
};
var height = ToolTipEffect.GetHeight(Element);
if (height > 0.0)
{
toolTip.Height = height;
}
var width = ToolTipEffect.GetWidth(Element);
if (width > 0.0)
{
toolTip.Width = width;
}
ToolTipService.SetToolTip(control, toolTip);
PlacementMode GetPlacementMode()
{
switch (ToolTipEffect.GetPosition(Element))
{
case ToolTipPosition.Bottom:
return(Windows.UI.Xaml.Controls.Primitives.PlacementMode.Bottom);
case ToolTipPosition.Top:
return(Windows.UI.Xaml.Controls.Primitives.PlacementMode.Top);
case ToolTipPosition.Left:
return(Windows.UI.Xaml.Controls.Primitives.PlacementMode.Left);
case ToolTipPosition.Right:
return(Windows.UI.Xaml.Controls.Primitives.PlacementMode.Right);
default:
return(Windows.UI.Xaml.Controls.Primitives.PlacementMode.Mouse);
}
}
}
}