public BorderedRectView(Android.Content.Context context) : base(context)
{
// create our special bordered rect
BorderedPaintDrawable = new BorderedRectPaintDrawable( );
BorderedPaintDrawable.Paint.SetStyle(Android.Graphics.Paint.Style.Fill);
BorderedPaintDrawable.Paint.Color = Color.Transparent;
Background = BorderedPaintDrawable;
}
protected override void OnDraw(Android.Graphics.Canvas canvas)
{
BorderedRectPaintDrawable paintDrawable = Background as BorderedRectPaintDrawable;
if (paintDrawable != null)
{
float borderWidth = TypedValue.ApplyDimension(ComplexUnitType.Dip, paintDrawable.BorderWidth, Rock.Mobile.PlatformSpecific.Android.Core.Context.Resources.DisplayMetrics);
canvas.Translate(borderWidth, borderWidth);
}
base.OnDraw(canvas);
}
protected override void OnDraw(Android.Graphics.Canvas canvas)
{
BorderedRectPaintDrawable paintDrawable = Background as BorderedRectPaintDrawable;
if (paintDrawable != null)
{
float borderWidth = TypedValue.ApplyDimension(ComplexUnitType.Dip, paintDrawable.BorderWidth, Rock.Mobile.PlatformSpecific.Android.Core.Context.Resources.DisplayMetrics);
// perform just a vertical translation to ensure the text is centered
canvas.Translate(0, borderWidth);
// create a scalar to uniformly scale down the text so it fits within the border
float scalar = (canvas.Width - (borderWidth * 2)) / canvas.Width;
canvas.Scale(scalar, scalar);
}
base.OnDraw(canvas);
}
