protected override void OnDraw(Canvas canvas)
{
base.OnDraw(canvas);
if (Control.GetCompoundDrawables() != null && BaseElement.CenterImage)
{
var text = Control.Text;
int iconTextSpacing = 0;
if (!string.IsNullOrWhiteSpace(text))
{
TextPaint textPaint = Control.Paint;
textPaint.GetTextBounds(text, 0, text.Length, textBounds);
iconTextSpacing = 20;
}
else
{
textBounds.SetEmpty();
}
int width = Control.Width - (Control.PaddingLeft + Control.PaddingRight);
Drawable[] drawables = Control.GetCompoundDrawables();
if (drawables[0] != null)
{
drawables[0].CopyBounds(drawableBounds);
int leftOffset =
(width - (textBounds.Width() + drawableBounds.Width())) / 2 - Control.CompoundDrawablePadding - iconTextSpacing;
if (drawableBounds.Left == 0 && drawableBounds.Left != leftOffset)
{
drawableBounds.Offset(leftOffset, 0);
drawables[0].SetBounds(drawableBounds.Left, drawableBounds.Top, drawableBounds.Right, drawableBounds.Bottom);
}
}
if (drawables[2] != null)
{
drawables[2].CopyBounds(drawableBounds);
int rightOffset =
((textBounds.Width() + drawableBounds.Width()) - width) / 2 + Control.CompoundDrawablePadding + iconTextSpacing;
if (drawableBounds.Left == 0 && drawableBounds.Right != rightOffset)
{
drawableBounds.Offset(rightOffset, 0);
drawables[2].SetBounds(drawableBounds.Left, drawableBounds.Top, drawableBounds.Right, drawableBounds.Bottom);
}
}
}
//if (Control.GetCompoundDrawables() != null)
//{
// if (BaseElement.CenterImage)
// {
// var imageRight = Control.GetCompoundDrawables()[2];
// if (imageRight != null)
// {
// var drawableBounds = new Android.Graphics.Rect();
// imageRight.CopyBounds(drawableBounds);
// SetImagePadding(drawableBounds.Width());
// }
// var imageLeft = Control.GetCompoundDrawables()[0];
// if (imageLeft != null)
// {
// var drawableBounds = new Android.Graphics.Rect();
// imageLeft.CopyBounds(drawableBounds);
// SetImagePadding(drawableBounds.Width());
// }
// }
//}
}