import cn.sharesdk.onekeyshare.themes.classic.FriendAdapter.Following; //导入依赖的package包/类
public void update(Following following, boolean fling) {
	tvName.setText(following.screenName);
	ivCheck.setImageBitmap(following.checked ? bmChd : bmUnch);
	if (aivIcon != null) {
		if (fling) {
			Bitmap bm = BitmapProcessor.getBitmapFromCache(following.icon);
			if (bm != null && !bm.isRecycled()) {
				aivIcon.setImageBitmap(bm);
			} else {
				aivIcon.execute(null, 0);
			}
		} else {
			aivIcon.execute(following.icon, 0);
		}
	}
}
 

import cn.sharesdk.onekeyshare.themes.classic.FriendAdapter.Following; //导入依赖的package包/类
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
	if ("FacebookMessenger".equals(platform.getName())) {
		if(lastPosition >= 0) {
			Following lastFollwing = adapter.getItem(lastPosition);
			lastFollwing.checked = false;
		}
		lastPosition = position;
	}
	Following following = adapter.getItem(position);
	following.checked = !following.checked;

	if(following.checked) {
		checkNum++;
	} else {
		checkNum--;
	}

	updateConfirmView();
	adapter.notifyDataSetChanged();
}