开发者

Display a gallery of images that are stored as Drawables in a List

I am trying to modify this example:

http://developer.android.com/resources/tutorials/views/hello-gridview.html

But instead of displaying images that are resources, I want to display Drawables that I currently am storing in a Lis开发者_如何学编程t.

Can anyone instruct me on how I would modify

 private Integer[] mThumbIds = {
         R.drawable.sample_2, R.drawable.sample_3,
         R.drawable.sample_4, R.drawable.sample_5,
         R.drawable.sample_6, R.drawable.sample_7,
         R.drawable.sample_0, R.drawable.sample_1,
         R.drawable.sample_2, R.drawable.sample_3,
         R.drawable.sample_4, R.drawable.sample_5,
         R.drawable.sample_6, R.drawable.sample_7,
         R.drawable.sample_0, R.drawable.sample_1,
         R.drawable.sample_2, R.drawable.sample_3,
         R.drawable.sample_4, R.drawable.sample_5,
         R.drawable.sample_6, R.drawable.sample_7
 };

To display my drawable items instead?

Thanks!


You only have to change a few minor things. In 'imageView.setImageResource(mThumbIds[position]);' you have to replace the array accessor by mThumbIds.get(position) and 'mThumbIds.length' becomes 'mThumbIds.size()'.

This is untested, but I think that is all you need.

0

上一篇:

下一篇:

精彩评论

暂无评论...
验证码 换一张
取 消

最新问答

问答排行榜