大家好! 我的问题是:父适配器是ListAdapter,子适配器是GalleryAdapter。需要点击项目库,显示(真实)图像,但我无法获得正确的lPosition,即ListAdapter(父适配器)的位置。
public class PostListAdapter ex...{
int lPosition;
int lPosition=???
.....
public View getView..{
...
gallery.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int gPosition, long id) {
activity.mainFragment.startImagePagerActivity(gPosition,lPosition);
}
});
}
}
答案 0 :(得分:1)
使用setTag()将lPosition添加到您正在创建(或回收)的每个视图中,然后在onItemClick调用中检索
public class PostListAdapter ex...{
int lPosition;
int lPosition=???
.....
public View getView..{
...
gallery.setTag(lPosition);
gallery.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int gPosition, long id) {
int lPos = (int)parent.getTag();
activity.mainFragment.startImagePagerActivity(gPosition,lPos);
}
});
}
}