Summary: Inherited Constants | Ctors | Methods | Inherited Methods | [Expand All]

Since: API Level 3.0

public class

AdapterLooper

extends BaseAdapter

java.lang.Object
↳	android.widget.BaseAdapter
	↳	com.droidux.ui.widgets.gallery.adapter.AdapterLooper

Class Overview

AdapterLooper wraps SpinnerAdapter adapter to loop/cycle it so that they appear to be an endless loop. It's not really endless, but the views will be cycled up to MAX_VALUE.

Summary

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Inherited Constants

From interface android.widget.Adapter

Public Constructors
	AdapterLooper(SpinnerAdapter innerAdapter) Construct an adapter looper object.

Public Methods
int	getCenterPosition() Gets the position of the center item of the looper.
int	getCount()
SpinnerAdapter	getInnerAdapter() Gets the wrapped adapter that is cycled by this looper.
int	getInnerCount() Gets the number of items in the wrapped adapter.
int	getInnerPosition(int position) Gets the actual position of an item in the wrapped adapter based on its position in the looper.
Object	getItem(int position)
long	getItemId(int position)
int	getItemViewType(int position) Get the type of View that will be created by getView(int, View, ViewGroup) for the specified item.
View	getView(int position, View convertView, ViewGroup parent)
int	getViewTypeCount() Returns the number of types of Views that will be created by getView(int, View, ViewGroup).
boolean	isEmpty()

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Inherited Methods

From class android.widget.BaseAdapter

boolean	areAllItemsEnabled() Indicates whether all the items in this adapter are enabled.
View	getDropDownView(int position, View convertView, ViewGroup parent) Get a View that displays in the drop down popup the data at the specified position in the data set.
int	getItemViewType(int position) Get the type of View that will be created by getView(int, View, ViewGroup) for the specified item.
int	getViewTypeCount() Returns the number of types of Views that will be created by getView(int, View, ViewGroup).
boolean	hasStableIds() Indicates whether the item ids are stable across changes to the underlying data.
boolean	isEmpty()
boolean	isEnabled(int position) Returns true if the item at the specified position is not a separator.
void	notifyDataSetChanged() Notifies the attached observers that the underlying data has been changed and any View reflecting the data set should refresh itself.
void	notifyDataSetInvalidated() Notifies the attached observers that the underlying data is no longer valid or available.
void	registerDataSetObserver(DataSetObserver observer) Register an observer that is called when changes happen to the data used by this adapter.
void	unregisterDataSetObserver(DataSetObserver observer) Unregister an observer that has previously been registered with this adapter via registerDataSetObserver(DataSetObserver).

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class	getClass() Returns the unique instance of `Class` that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

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).

From interface android.widget.ListAdapter

From interface android.widget.SpinnerAdapter

Public Constructors

public AdapterLooper (SpinnerAdapter innerAdapter)

Since: API Level 3.0

Construct an adapter looper object.

Parameters

innerAdapter	The wrapped adapter.

Public Methods

public int getCenterPosition ()

Since: API Level 3.0

Gets the position of the center item of the looper.

Returns

The center position.

public int getCount ()

Since: API Level 3.0

public SpinnerAdapter getInnerAdapter ()

Since: API Level 3.0

Gets the wrapped adapter that is cycled by this looper.

Returns

The wrapped adapter.

public int getInnerCount ()

Since: API Level 3.0

Gets the number of items in the wrapped adapter.

Returns

Count of items.

public int getInnerPosition (int position)

Since: API Level 3.0

Gets the actual position of an item in the wrapped adapter based on its position in the looper.

Parameters

position	The item's position in the looper.

Returns

The item's position in the wrapped adapter.

public Object getItem (int position)

Since: API Level 3.0

public long getItemId (int position)

Since: API Level 3.0

public int getItemViewType (int position)

Since: API Level

Get the type of View that will be created by getView(int, View, ViewGroup) for the specified item.

Parameters

position	The position of the item within the adapter's data set whose view type we want.

Returns

An integer representing the type of View. Two views should share the same type if one can be converted to the other in getView(int, View, ViewGroup). Note: Integers must be in the range 0 to getViewTypeCount() - 1. IGNORE_ITEM_VIEW_TYPE can also be returned.

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

Since: API Level 3.0

public int getViewTypeCount ()

Since: API Level

Returns the number of types of Views that will be created by getView(int, View, ViewGroup). Each type represents a set of views that can be converted in getView(int, View, ViewGroup). If the adapter always returns the same type of View for all items, this method should return 1.

This method will only be called when when the adapter is set on the the AdapterView.

Returns

The number of types of Views that will be created by this adapter

public boolean isEmpty ()

Since: API Level

Classes

AdapterLooper

Class Overview

Summary

Public Constructors

public AdapterLooper (SpinnerAdapter innerAdapter)

Parameters

Public Methods

public int getCenterPosition ()

Returns

public int getCount ()

public SpinnerAdapter getInnerAdapter ()

Returns

public int getInnerCount ()

Returns

public int getInnerPosition (int position)

Parameters

Returns

public Object getItem (int position)

public long getItemId (int position)

public int getItemViewType (int position)

Parameters

Returns

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

public int getViewTypeCount ()

Returns

public boolean isEmpty ()