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gridviewで3つのフラグメントがありますが、onclikitemイベントが機能しません。Onclick Listener Gridviewがフラグメント内で機能しない
何が問題なのですか？
私は最善を尽くして、すべてを試みましたが、真実ではありませんでした。私は、問題は使用アクティビティがうまくいくのでフラグメントの使用だと思います。
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.free_video_fragment, container, false);
final GridView gridview = (GridView) view.findViewById(R.id.freevideogridview);
List<ItemObject> allItems = getAllItemObject();
CustomAdapter customAdapter = new CustomAdapter(getActivity(), allItems);
gridview.setAdapter(customAdapter);
gridview.setOnItemClickListener(new AdapterView.OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, final View view, final int position, long id) {
Toast.makeText(getActivity(),"Position" , Toast.LENGTH_LONG).show();
}
});
return view;
レイアウト：
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/freevideogridview"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:horizontalSpacing="4dp"
android:numColumns="3"
android:padding="4dp"
android:scrollbars="none"
android:stretchMode="columnWidth"
android:verticalSpacing="4dp"
/>
アダプタ：
public class CustomAdapter extends BaseAdapter {
private LayoutInflater layoutinflater;
private List<ItemObject> listStorage;
private Context context;
public CustomAdapter(Context context, List<ItemObject> customizedListView) {
this.context = context;
layoutinflater =(LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
listStorage = customizedListView;
}
@Override
public int getCount() {
return listStorage.size();
}
@Override
public Object getItem(int position) {
return position;
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder listViewHolder;
if(convertView == null){
listViewHolder = new ViewHolder();
convertView = layoutinflater.inflate(R.layout.pop_music_list, parent, false);
listViewHolder.screenShot = (ImageView)convertView.findViewById(R.id.screen_shot);
listViewHolder.musicName = (TextView)convertView.findViewById(R.id.music_name);
listViewHolder.musicAuthor = (TextView)convertView.findViewById(R.id.music_author);
convertView.setTag(listViewHolder);
}else{
listViewHolder = (ViewHolder)convertView.getTag();
}
listViewHolder.screenShot.setImageResource(listStorage.get(position).getScreenShot());
listViewHolder.musicName.setText(listStorage.get(position).getMusicName());
listViewHolder.musicAuthor.setText(listStorage.get(position).getMusicAuthor());
return convertView;
}
static class ViewHolder{
ImageView screenShot;
TextView musicName;
TextView musicAuthor;
}
}