void SetImageViewTintColor(ImageView image, Forms.Color color)
{
if (color == Forms.Color.Default)
{
image.ClearColorFilter();
}
image.SetColorFilter(new PorterDuffColorFilter(color.ToAndroid(), PorterDuff.Mode.SrcIn ?? throw new NullReferenceException()));
}
void SetImageViewTintColor(ImageView image, Forms.Color color)
{
if (color == Forms.Color.Default)
{
image.ClearColorFilter();
}
image.SetColorFilter(new PorterDuffColorFilter(color.ToAndroid(), PorterDuff.Mode.SrcIn));
}
public static void SetColorFilter(this ADrawable drawable, Forms.Color color, FilterMode mode)
{
if (drawable == null)
{
return;
}
drawable.SetColorFilter(color.ToNative(), mode);
}
public static void UpdateThumbColor(this UISwitch uiSwitch, ISwitch view, UIColor?defaultThumbColor)
{
if (view == null)
{
return;
}
Forms.Color thumbColor = view.ThumbColor;
uiSwitch.ThumbTintColor = thumbColor.IsDefault ? defaultThumbColor : thumbColor.ToNative();
}
/// <summary>
/// Convert Color to hexCode
/// </summary>
/// <param name="color"></param>
/// <returns></returns>
public static string ToHexString(this Forms.Color color)
{
var red = (int)(color.R * 255);
var green = (int)(color.G * 255);
var blue = (int)(color.B * 255);
var alpha = (int)(color.A * 255);
var hex = $"#{alpha:X2}{red:X2}{green:X2}{blue:X2}";
return(hex);
}
public static void UpdateTextColor(this TextView textView, ILabel label, Forms.Color defaultColor)
{
Forms.Color textColor = label.TextColor;
if (textColor.IsDefault)
{
textView.SetTextColor(defaultColor.ToNative());
}
else
{
textView.SetTextColor(textColor.ToNative());
}
}
public static void SetColorFilter(this ADrawable drawable, Forms.Color color, FilterMode mode, AColorFilter?defaultColorFilter)
{
if (drawable == null)
{
return;
}
if (color == Forms.Color.Default)
{
SetColorFilter(drawable, defaultColorFilter);
}
else
{
drawable.SetColorFilter(color.ToNative(), mode);
}
}
void SetButtonTintColor(Button button, Forms.Color color)
{
var drawables = button.GetCompoundDrawables().Where(d => d != null);
if (color == Forms.Color.Default)
{
foreach (var img in drawables)
{
img.ClearColorFilter();
}
}
foreach (var img in drawables)
{
img.SetTint(color.ToAndroid());
}
}
public static Bitmap AssertContainsColor(this AView view, Forms.Color expectedColor) => AssertContainsColor(view, expectedColor.ToNative());
