oak.viewmodel

Class ViewModelAdapter<T>

java.lang.Object

android.widget.BaseAdapter

oak.viewmodel.ViewModelAdapter<T>

All Implemented Interfaces:

android.widget.Adapter, android.widget.ListAdapter, android.widget.SpinnerAdapter

public class ViewModelAdapter<T>
extends android.widget.BaseAdapter

User: evantatarka Date: 9/25/13 Time: 4:31 PM

A basic adapter that follows the ViewModel pattern. If you only need to show a list of homogeneous items you should use or subclass this. The layout that you pass must be a custom ViewGroup that implements ViewModel<T>.

Field Summary

Fields inherited from interface android.widget.Adapter

IGNORE_ITEM_VIEW_TYPE, NO_SELECTION

Constructor Summary

Constructors

Constructor and Description
ViewModelAdapter(android.content.Context context, int layoutId, List<T> items) Constructs a new ViewModelAdapter with the given layout and items.

Method Summary

Modifier and Type	Method and Description
protected android.content.Context	getContext()
int	getCount()
T	getItem(int i)
long	getItemId(int i)
List<T>	getItems() Returns the backing list.
android.view.View	getView(int i, android.view.View convertView, android.view.ViewGroup parent)
void	replace(List<T> items)

Methods inherited from class android.widget.BaseAdapter

areAllItemsEnabled, getDropDownView, getItemViewType, getViewTypeCount, hasStableIds, isEmpty, isEnabled, notifyDataSetChanged, notifyDataSetInvalidated, registerDataSetObserver, unregisterDataSetObserver

Methods inherited from class java.lang.Object

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

Constructor Detail

ViewModelAdapter

public ViewModelAdapter(android.content.Context context,
                        int layoutId,
                        List<T> items)

Constructs a new ViewModelAdapter with the given layout and items. The layout must implement ViewModel<T> as is expected to hold the logic of updating its children.

Note that this class does not make a copy of the list you pass in. You can modify the original list and call notifyDataSetChanged() to update the view.

Parameters:

context - the context

layoutId - the layout to inflate

items - the list of items to show

Method Detail

getCount

public int getCount()

getItem

public T getItem(int i)

getItemId

public long getItemId(int i)

getView

public android.view.View getView(int i,
                                 android.view.View convertView,
                                 android.view.ViewGroup parent)

getItems

public List<T> getItems()

Returns the backing list. This is the same one that is passed into the constructor.

Returns:

the list of items

replace

public void replace(List<T> items)

getContext

protected android.content.Context getContext()