SpinnerAdapter

Extended Adapter that is the bridge between a Spinner and its data. A spinner adapter allows to define two different views: one that shows the data in the spinner itself and one that shows the data in the drop down list when the spinner is pressed.

Summary

Public Methods
abstract View	getDropDownView(int position, View convertView, ViewGroup parent) Gets a `View` that displays in the drop down popup the data at the specified position in the data set.

Public Methods

abstract View

getDropDownView(int position, View convertView, ViewGroup parent)

Gets a View that displays in the drop down popup the data at the specified position in the data set.

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Inherited Methods

From interface android.widget.Adapter

abstract int	getCount() How many items are in the data set represented by this Adapter.
abstract Object	getItem(int position) Get the data item associated with the specified position in the data set.
abstract long	getItemId(int position) Get the row id associated with the specified position in the list.
abstract int	getItemViewType(int position) Get the type of View that will be created by `getView(int, View, ViewGroup)` for the specified item.
abstract View	getView(int position, View convertView, ViewGroup parent) Get a View that displays the data at the specified position in the data set.
abstract int	getViewTypeCount() Returns the number of types of Views that will be created by `getView(int, View, ViewGroup)`.
abstract boolean	hasStableIds() Indicates whether the item ids are stable across changes to the underlying data.
abstract boolean	isEmpty()
abstract void	registerDataSetObserver(DataSetObserver observer) Register an observer that is called when changes happen to the data used by this adapter.
abstract void	unregisterDataSetObserver(DataSetObserver observer) Unregister an observer that has previously been registered with this adapter via `registerDataSetObserver(DataSetObserver)`.

Public Methods

public abstract View getDropDownView (int position, View convertView, ViewGroup parent)

Added in API level 1

Gets a View that displays in the drop down popup the data at the specified position in the data set.

Parameters

position	index of the item whose view we want.
convertView	the old view to reuse, if possible. Note: You should check that this view is non-null and of an appropriate type before using. If it is not possible to convert this view to display the correct data, this method can create a new view.
parent	the parent that this view will eventually be attached to

Returns

a View corresponding to the data at the specified position.

Results

Annotations

Interfaces

Classes

Enums

Exceptions

Class Overview

Summary

Public Methods

public abstract View getDropDownView (int position, View convertView, ViewGroup parent)

Parameters

Returns