关于UIImageView组合为一个图片

找个2幅图片拼成一个的，你试一下，我没测试，如果能成5幅也一样，希望能帮上

private Bitmap add2Bitmap(Bitmap first, Bitmap second) {
  int width =first.getWidth() + second.getWidth();
  int height = Math.max(first.getHeight(), second.getHeight()); 
  Bitmap result = Bitmap.createBitmap(width, height, Config.ARGB_8888); 
  Canvas canvas = new Canvas(result); 
  canvas.drawBitmap(first, 0, 0, null); 
  canvas.drawBitmap(second, first.getWidth(), 0, null); 
return result; 
}