sk.baka.ambient.views.gesturelist
Class MutableListAdapter

java.lang.Object
  android.widget.BaseAdapter
      sk.baka.ambient.views.gesturelist.MutableListAdapter

All Implemented Interfaces:

Adapter, ListAdapter, SpinnerAdapter

public final class MutableListAdapter
extends BaseAdapter

An adapter backed by a list. Unlike ArrayAdapter this adapter supports the list redraw operation - you don't need to set new adapter instance to the ListView when the items are changed.

Author:

Martin Vysny

Field Summary

static Object	EOP_MODEL_MARKER Marks the EOP item in the model.
protected LayoutInflater	inflater The inflater used to inflate new views.
static int	ZOOMED_HEIGHT Height of zoomed views, in pixels.

Fields inherited from interface android.widget.Adapter

IGNORE_ITEM_VIEW_TYPE, NO_SELECTION

Constructor Summary

MutableListAdapter(GesturesListView owner, ModelHolder model)
Creates new adapter.

Method Summary

void	eopModified() The EOP state should be modified.
int	getCount()
Object	getItem(int position)
long	getItemId(int position)
View	getView(int arg0, View arg1, ViewGroup arg2)
boolean	isEOP(int position) Checks if given item is the EOP item.
void	notifyModified() Redraws items and reflects changes made to the ModelHolder.getModel() list.
void	setEOP(boolean visible) The EOP state should be modified.
void	zoom(boolean zoom) Zooms or un-zooms the 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

Field Detail

inflater

protected final LayoutInflater inflater

The inflater used to inflate new views.

ZOOMED_HEIGHT

public static final int ZOOMED_HEIGHT

Height of zoomed views, in pixels.

See Also:

Constant Field Values

EOP_MODEL_MARKER

public static final Object EOP_MODEL_MARKER

Marks the EOP item in the model.

Constructor Detail

MutableListAdapter

public MutableListAdapter(GesturesListView owner,
                          ModelHolder model)

Creates new adapter.

Parameters:

owner - owning list view

model - the model

Method Detail

getView

public final View getView(int arg0,
                          View arg1,
                          ViewGroup arg2)

getCount

public int getCount()

isEOP

public boolean isEOP(int position)

Checks if given item is the EOP item.

Parameters:

position - the position

Returns:

true if it is EOP, false otherwise.

getItem

public Object getItem(int position)

getItemId

public long getItemId(int position)

eopModified

public void eopModified()

The EOP state should be modified. Update if needed.

setEOP

public void setEOP(boolean visible)

The EOP state should be modified. Update if needed.

Parameters:

visible - if true then show EOP, if false then hide it.

notifyModified

public void notifyModified()

Redraws items and reflects changes made to the ModelHolder.getModel() list.

zoom

public void zoom(boolean zoom)

Zooms or un-zooms the items.

Parameters:

zoom - true if zoom the view.