android.widget
public
static
interface
android.widget.AdapterView.OnItemSelectedListener
android.widget.AdapterView.OnItemSelectedListener |
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Interface definition for a callback to be invoked when
an item in this view has been selected.
Summary
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
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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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