int[] pixels = new int[bit.getWidth()*bit.getHeight()];//儲存所有的像素的數組,圖檔寬×高
bit.getPixels(pixels,0,bit.getWidth(),0,0,bit.getWidth(),bit.getHeight());
for(int i = 0; i < pixels.length; i++){
int clr = pixels[i];
int red = (clr & 0x00ff0000) >> 16; //取高兩位
int green = (clr & 0x0000ff00) >> 8; //取中兩位
int blue = clr & 0x000000ff; //取低兩位
System.out.println("r="+red+",g="+green+",b="+blue);
}
其中getPixels中第三個參數要為圖檔的寬度