Android
android.widget
public static interface

android.widget.AdapterView.OnItemSelectedListener

android.widget.AdapterView.OnItemSelectedListener

Interface definition for a callback to be invoked when an item in this view has been selected.

Summary

Public Methods

          void  onItemSelected(AdapterView<?> parent, View view, int position, long id)
Callback method to be invoked when an item in this view has been selected.
          void  onNothingSelected(AdapterView<?> parent)
Callback method to be invoked when the selection disappears from this view.

Details

Public Methods

public void onItemSelected(AdapterView<?> parent, View view, int position, long id)

Callback method to be invoked when an item in this view has been selected. Impelmenters can call getItemAtPosition(position) if they need to access the data associated with the selected item.

Parameters

parent The AdapterView where the selection happened
view The view within the AdapterView that was clicked
position The position of the view in the adapter
id The row id of the item that is selected

public void onNothingSelected(AdapterView<?> parent)

Callback method to be invoked when the selection disappears from this view. The selection can disappear for instance when touch is activated or when the adapter becomes empty.

Parameters

parent The AdapterView that now contains no selected item.
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