在android中覆蓋兩個(gè)圖像以設(shè)置imageview我試圖在我的應(yīng)用程序中疊加兩個(gè)圖像,但它們似乎在我的canvas.setBitmap()線上崩潰。我究竟做錯(cuò)了什么?private void test() {
Bitmap mBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.t);
Bitmap mBitmap2 = BitmapFactory.decodeResource(getResources(), R.drawable.tt);
Bitmap bmOverlay = Bitmap.createBitmap(mBitmap.getWidth(), mBitmap.getHeight(), mBitmap.getConfig());
Canvas canvas = new Canvas();
canvas.setBitmap(bmOverlay);
canvas.drawBitmap(mBitmap, new Matrix(), null);
canvas.drawBitmap(mBitmap2, new Matrix(), null);
testimage.setImageBitmap(bmOverlay);}
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