public static interface SpinnerSelectItem.OnItemSelectedListener
| 限定符和类型 | 方法和说明 |
|---|---|
void |
onItemSelected(android.view.ViewGroup container,
android.widget.AdapterView<?> parent,
android.view.View view,
int position,
long id,
boolean fromUser)
Callback method to be invoked when an item in this view has been
selected.
|
void onItemSelected(android.view.ViewGroup container,
android.widget.AdapterView<?> parent,
android.view.View view,
int position,
long id,
boolean fromUser)
Callback method to be invoked when an item in this view has been selected. This callback is invoked only when the newly selected position is different from the previously selected position or if there was no selected item.
Implementers can call getItemAtPosition(position) if they need to access the data associated with the selected item.container - 当前组合控件parent - The AdapterView where the selection happenedview - The view within the AdapterView that was clickedposition - The position of the view in the adapterid - The row id of the item that is selectedfromUser - The row id of the item that is selected