android.widget

Class BaseAdapter

java.lang.Object

android.widget.BaseAdapter

All Implemented Interfaces:

Adapter, ListAdapter, SpinnerAdapter

Direct Known Subclasses:

ArrayAdapter, CursorAdapter, SimpleAdapter

public abstract class BaseAdapter
extends Object
implements ListAdapter, SpinnerAdapter

Field Summary

Fields inherited from interface android.widget.Adapter

IGNORE_ITEM_VIEW_TYPE, NO_SELECTION

Constructor Summary

Constructors

Constructor and Description
BaseAdapter()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	areAllItemsEnabled()
View	getDropDownView(int position, View convertView, ViewGroup parent)
int	getItemViewType(int position)
int	getViewTypeCount()
boolean	hasStableIds()
boolean	isEmpty()
boolean	isEnabled(int position)
void	notifyDataSetChanged()
void	notifyDataSetInvalidated()
void	registerDataSetObserver(DataSetObserver observer)
void	unregisterDataSetObserver(DataSetObserver observer)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface android.widget.Adapter

getCount, getItem, getItemId, getView

Constructor Detail

BaseAdapter

public BaseAdapter()

Method Detail

hasStableIds

public boolean hasStableIds()

Specified by:

hasStableIds in interface Adapter

registerDataSetObserver

public void registerDataSetObserver(DataSetObserver observer)

Specified by:

registerDataSetObserver in interface Adapter

unregisterDataSetObserver

public void unregisterDataSetObserver(DataSetObserver observer)

Specified by:

unregisterDataSetObserver in interface Adapter

notifyDataSetChanged

public void notifyDataSetChanged()

notifyDataSetInvalidated

public void notifyDataSetInvalidated()

areAllItemsEnabled

public boolean areAllItemsEnabled()

Specified by:

areAllItemsEnabled in interface ListAdapter

isEnabled

public boolean isEnabled(int position)

Specified by:

isEnabled in interface ListAdapter

getDropDownView

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

Specified by:

getDropDownView in interface SpinnerAdapter

getItemViewType

public int getItemViewType(int position)

Specified by:

getItemViewType in interface Adapter

getViewTypeCount

public int getViewTypeCount()

Specified by:

getViewTypeCount in interface Adapter

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Adapter