ShapeDrawable 用法

UsingShapeDrawable.java

 ShapeDrawable rectChecked = new ShapeDrawable(new RectShape());
        rectChecked.getPaint().setColor(0xfffffff);
        rectChecked.getPaint().setStyle(Paint.Style.STROKE);
        rectChecked.getPaint().setStrokeWidth(strokeWidth);
        rectChecked.setIntrinsicHeight(bitmap.getHeight() + strokeWidth);
        rectChecked.setIntrinsicWidth(bitmap.getWidth() + strokeWidth);
        Drawable[] drawableArray = new Drawable[]{bmp,rectChecked};
        LayerDrawable layerChecked = new LayerDrawable(drawableArray);