awodefengduanwu的博客

下面是我写的两个适配器adapter中的getView方法，第一个给convertView直接设置点击监听不起作用，第二个却可以点击，这是为什么呢？ @Override public View getView(final int position, View convertView, ViewGroup viewGroup) { ViewHolder viewHolder; if (convert...

前言 首先我们要知道setTag方法是干什么的，SDK解释为 Tags Unlike IDs, tags are not used to identify views. Tags are essentially an extra piece of information that can be associated with a view. They are most often used as ...