Bitmap镜像

最新推荐文章于 2025-07-17 05:15:00 发布

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最新推荐文章于 2025-07-17 05:15:00 发布

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分类专栏： java android

本文链接：https://blog.youkuaiyun.com/hdg745979749/article/details/79734784

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private Bitmap convertBitmap(Bitmap srcBitmap){
    int width = srcBitmap.getWidth();
    int height = srcBitmap.getHeight();

    Bitmap newBitmap = Bitmap.createBitmap(width,height, Bitmap.Config.ARGB_8888);

    Canvas canvas = new Canvas();
    Matrix matrix = new Matrix();

    matrix.postScale(-1,1);

    Bitmap newBitmap2 = Bitmap.createBitmap(srcBitmap,0,0,width,height,matrix,true);

    canvas.drawBitmap(newBitmap2,
            new Rect(0,0,width,height),
            new Rect(0,0,width,height),null);

    return newBitmap2;

}