longClickを使用するときに、編集と削除の2つのボタンを持つダイアログを追加したい(実際には削除のみが実装されています)(標準のクリックでアイテムの詳細が開きます)
だから私はこのリンクのガイドに従おうとしました
そして私は追加しました
@Override
public void onCreateContextMenu(ContextMenu menu, View v,
ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.layout.edit_dialog, menu);
}
@Override
public boolean onContextItemSelected(MenuItem item) {
AdapterContextMenuInfo info = (AdapterContextMenuInfo) item
.getMenuInfo();
switch (item.getItemId()) {
case R.id.remove_item:
final String[] listItem = getItemId();
String idItemSel = listItem[info.position];
delItem(idItemSel);
adapter.notifyDataSetChanged();
return true;
}
return false;
}
(アダプタは私のリストアダプタです)
この方法でリスナーを構成しました
list.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
.....
}
});
list.setOnItemLongClickListener(new OnItemLongClickListener() {
public boolean onItemLongClick(AdapterView<?> parent, View view,
int position, long id) {
view.showContextMenu();
return true;
}
});
すべて正常に動作しますが、長いクリックを使用すると、このエラーでアプリがクラッシュします (の呼び出し時view.showContextMenu();
):
08-02 18:13:12.079: E/AndroidRuntime(7780): FATAL EXCEPTION: main
08-02 18:13:12.079: E/AndroidRuntime(7780): java.lang.StackOverflowError
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:1995)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onItemLongClick(MyItems.java:615)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:2001)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onItemLongClick(MyItems.java:615)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:2001)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onItemLongClick(MyItems.java:615)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:2001)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onItemLongClick(MyItems.java:615)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:2001)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onItemLongClick(MyItems.java:615)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:2001)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onItemLongClick(MyItems.java:615)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:2001)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onItemLongClick(MyItems.java:615)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:2001)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onItemLongClick(MyItems.java:615)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:2001)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onItemLongClick(MyItems.java:615)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:2001)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onItemLongClick(MyItems.java:615)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:2001)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onItemLongClick(MyItems.java:615)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:2001)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onItemLongClick(MyItems.java:615)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:2001)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onItemLongClick(MyItems.java:615)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:2001)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onItemLongClick(MyItems.java:615)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:2001)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onItemLongClick(MyItems.java:615)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:2001)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onItemLongClick(MyItems.java:615)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:2001)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onItemLongClick(MyItems.java:615)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.widget.AbsListView.showContextMenuForChild(AbsListView.java:2001)
08-02 18:13:12.079: E/AndroidRuntime(7780): at android.view.View.showContextMenu(View.java:2520)
08-02 18:13:12.079: E/AndroidRuntime(7780): at detailer.myapp.it.MyItems$6.onIt
リストアイテムを長押ししたときに簡単なコンテキストダイアログを表示するための問題または代替手段に対する解決策はありますか?