public static class AdapterViewBindingAdapter.OnItemSelectedComponentListener extends Object implements AdapterView.OnItemSelectedListener
Constructor and Description |
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OnItemSelectedComponentListener(AdapterViewBindingAdapter.OnItemSelected selected,
AdapterViewBindingAdapter.OnNothingSelected nothingSelected,
InverseBindingListener attrChanged) |
Modifier and Type | Method and Description |
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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.
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public OnItemSelectedComponentListener(AdapterViewBindingAdapter.OnItemSelected selected, AdapterViewBindingAdapter.OnNothingSelected nothingSelected, InverseBindingListener attrChanged)
public void onItemSelected(AdapterView<?> parent, View view, int position, long id)
AdapterView.OnItemSelectedListener
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.
Impelmenters can call getItemAtPosition(position) if they need to access the data associated with the selected item.onItemSelected
in interface AdapterView.OnItemSelectedListener
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 selectedpublic void onNothingSelected(AdapterView<?> parent)
AdapterView.OnItemSelectedListener
onNothingSelected
in interface AdapterView.OnItemSelectedListener
parent
- The AdapterView that now contains no selected item.