AView CreateSwipeItem(SwipeItem formsSwipeItem)
{
var swipeButton = new AButton(_context)
{
Background = new ColorDrawable(formsSwipeItem.BackgroundColor.ToAndroid()),
Text = formsSwipeItem.Text ?? string.Empty
};
var textColor = GetSwipeItemColor(formsSwipeItem.BackgroundColor);
swipeButton.SetTextColor(textColor.ToAndroid());
swipeButton.TextAlignment = ATextAlignment.Center;
int contentHeight = _contentView.Height;
int contentWidth = (int)_context.ToPixels(SwipeItemWidth);
int iconSize = formsSwipeItem.IconImageSource != null?Math.Min(contentHeight, contentWidth) / 2 : 0;
_ = this.ApplyDrawableAsync(formsSwipeItem, MenuItem.IconImageSourceProperty, Context, drawable =>
{
drawable.SetBounds(0, 0, iconSize, iconSize);
drawable.SetColorFilter(textColor.ToAndroid(), FilterMode.SrcAtop);
swipeButton.SetCompoundDrawables(null, drawable, null, null);
});
var textSize = !string.IsNullOrEmpty(swipeButton.Text) ? (int)swipeButton.TextSize : 0;
var buttonPadding = (contentHeight - (iconSize + textSize + 6)) / 2;
swipeButton.SetPadding(0, buttonPadding, 0, buttonPadding);
swipeButton.SetOnTouchListener(null);
return(swipeButton);
}
AView CreateSwipeItem(SwipeItem formsSwipeItem)
{
var swipeButton = new AButton(_context)
{
Background = new ColorDrawable(formsSwipeItem.BackgroundColor.ToAndroid()),
Text = formsSwipeItem.Text ?? string.Empty
};
if (!string.IsNullOrEmpty(formsSwipeItem.AutomationId))
{
swipeButton.ContentDescription = formsSwipeItem.AutomationId;
}
var textColor = GetSwipeItemColor(formsSwipeItem.BackgroundColor);
swipeButton.SetTextColor(textColor.ToAndroid());
swipeButton.TextAlignment = ATextAlignment.Center;
int contentHeight = _contentView.Height;
int contentWidth = (int)_context.ToPixels(SwipeItemWidth);
int iconSize = formsSwipeItem.IconImageSource != null?Math.Min(contentHeight, contentWidth) / 2 : 0;
_ = this.ApplyDrawableAsync(formsSwipeItem, MenuItem.IconImageSourceProperty, Context, drawable =>
{
int drawableWidth = drawable.IntrinsicWidth;
int drawableHeight = drawable.IntrinsicHeight;
if (drawableWidth > drawableHeight)
{
var iconWidth = iconSize;
var iconHeight = drawableHeight * iconWidth / drawableWidth;
drawable.SetBounds(0, 0, iconWidth, iconHeight);
}
else
{
var iconHeight = iconSize;
var iconWidth = drawableWidth * iconHeight / drawableHeight;
drawable.SetBounds(0, 0, iconWidth, iconHeight);
}
drawable.SetColorFilter(textColor.ToAndroid(), FilterMode.SrcAtop);
swipeButton.SetCompoundDrawables(null, drawable, null, null);
});
var textSize = !string.IsNullOrEmpty(swipeButton.Text) ? (int)swipeButton.TextSize : 0;
var buttonPadding = (contentHeight - (iconSize + textSize + 6)) / 2;
swipeButton.SetPadding(0, buttonPadding, 0, buttonPadding);
swipeButton.SetOnTouchListener(null);
swipeButton.Visibility = formsSwipeItem.IsVisible ? ViewStates.Visible : ViewStates.Gone;
if (!string.IsNullOrEmpty(formsSwipeItem.AutomationId))
{
swipeButton.ContentDescription = formsSwipeItem.AutomationId;
}
return(swipeButton);
}
public static void UpdateColor(this AndroidX.AppCompat.Widget.AppCompatButton button, Color color, ColorStateList?defaultColor)
{
if (color.IsDefault)
{
button.SetTextColor(defaultColor);
}
else
{
button.SetTextColor(color.ToNative());
}
}
public static void UpdateLineBreakMode(this AButton nativeControl, Button button)
{
nativeControl.SetLineBreakMode(button.LineBreakMode);
}
