private void Draw()
{
if (Holder.IsCreating || _destroyed)
{
return;
}
Canvas canvas = null;
try
{
canvas = Holder.LockCanvas();
var density = Resources.DisplayMetrics.Density;
var canvasSize = new UGSize(Width / density, Height / density);
using (var ugContext = new UGContext(canvas, canvasSize, density))
{
canvas.Scale(density, density);
DrawOverride(ugContext);
}
}
finally
{
if (canvas != null)
{
Holder.UnlockCanvasAndPost(canvas);
}
}
}
protected sealed override void OnDraw(Canvas canvas)
{
base.OnDraw(canvas);
var density = Resources.DisplayMetrics.Density;
var canvasSize = new UGSize(Width / density, Height / density);
using (var ugContext = new UGContext(canvas, canvasSize, density))
{
canvas.Scale(density, density);
DrawOverride(ugContext);
}
}