weixin_33720956的博客这玩意的作用吧,第一能帮你更深层理解bitmap,其次bitmap的拼接,截取等效果也能掌握。 主要2个方法: getPixels(int[] pixels , int offset , int stride , int x , int y ,int width , int height) create...
Hirezy的博客Bitmap API读取像素的代码例如以下: int pixel = bitmap.getPixel(col, row);// ARGB int red = Color.red(pixel); // same as (pixel >> 16) &0xff int green = Color.green(pixel); /
飙车致死法厄同的博客网上看到的参考是:int[] pixels = new int[bit....//保存所有的像素的数组,图片宽×高bit.getPixels(pixels,0,bit.getWidth(),0,0,bit.getWidth(),bit.getHeight());for(int i = 0; i < pixels.length; i++){in...
2401_84121702的博客在可清除的bitmap中,此方法会尝试确保像素已经被解码。 /** Rebuilds any caches associated with the bitmap that are used for drawing it. In the case of purgeable bitmaps, this call will attempt to ensure...