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我想實現一個片段內的onItemClick,當點擊一個元素,但我沒有結果,但有人可以幫助我?採取onItemClick在一個片段的位置
public class FotoFragment extends Fragment {
private List<DataPictures> mediaList = new ArrayList<>();
private RecyclerView mRecyclerView;
private MediaRVAdapter adapter;
public FotoFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_blank, container, false);
mRecyclerView = (RecyclerView) view.findViewById(R.id.recycler_view);
mRecyclerView.setLayoutManager(new GridLayoutManager(getActivity(), 3));
mRecyclerView.setPadding(10,10,10,10);
mRecyclerView.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
Toast.makeText(v.getContext(), "Intent onLongClick= ", Toast.LENGTH_SHORT).show();
return false;
}
});
return view;
}
這是我的XML fragment_blank
<android.support.v7.widget.RecyclerView
android:id="@+id/recycler_view"
android:layout_width="match_parent"
android:layout_height="match_parent">
</android.support.v7.widget.RecyclerView>
我試圖做一個多選照片的權力,但我已經看到了你可以用onItemClick方法去做,做所以
public void onItemClick(AdapterView parent,View view,int position,long id){
如何獲得該元素的位置?使用onLongClick方法?
您可以在界面只需點擊使用上面的代碼,你需要實現內部適配器 –
希望實現onItemClick點擊事件listner,但你正在實現onLongClick ...爲什麼? – AbhayBohra
顯示你的'MediaRVAdapter' –