我的圆角矩形绘制出来 只有一个圆角 是为什么啊
代码：
private void initView() {
setLayerType(LAYER_TYPE_SOFTWARE, null);
mBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.img1);
mOut = Bitmap.createBitmap(mBitmap.getWidth(), mBitmap.getHeight(), Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(mOut);
mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
//Dst
// canvas.drawRoundRect(0, 0, mBitmap.getWidth(), mBitmap.getHeight(), 50, 50, mPaint);//API>=21
canvas.drawRoundRect(new RectF(0, 0, mBitmap.getWidth(), mBitmap.getHeight()),50,50,mPaint);
mPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
// Src
canvas.drawBitmap(mBitmap, 0, 0, mPaint);
mPaint.setXfermode(null);
}
