com.mobeta.android.dslv

Class SimpleFloatViewManager

java.lang.Object

com.mobeta.android.dslv.SimpleFloatViewManager

All Implemented Interfaces:

DragSortListView.FloatViewManager

Direct Known Subclasses:

DragSortController

public class SimpleFloatViewManager
extends java.lang.Object
implements DragSortListView.FloatViewManager

Simple implementation of the FloatViewManager class. Uses list items as they appear in the ListView to create the floating View.

Constructor Summary

Constructors

Constructor and Description
SimpleFloatViewManager(android.widget.ListView lv)

Method Summary

Modifier and Type	Method and Description
android.view.View	onCreateFloatView(int position) This simple implementation creates a Bitmap copy of the list item currently shown at ListView position.
void	onDestroyFloatView(android.view.View floatView) Removes the Bitmap from the ImageView created in onCreateFloatView() and tells the system to recycle it.
void	onDragFloatView(android.view.View floatView, android.graphics.Point position, android.graphics.Point touch) Called whenever the floating View is dragged.
void	setBackgroundColor(int color)

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleFloatViewManager

public SimpleFloatViewManager(android.widget.ListView lv)

Method Detail

setBackgroundColor

public void setBackgroundColor(int color)

onCreateFloatView

public android.view.View onCreateFloatView(int position)

This simple implementation creates a Bitmap copy of the list item currently shown at ListView position.

Specified by:

onCreateFloatView in interface DragSortListView.FloatViewManager

Parameters:

position - Position of item to drag (NOTE: position excludes header Views; thus, if you want to call ViewGroup.getChildAt(int), you will need to add ListView.getHeaderViewsCount() to the index).

Returns:

The View you wish to display as the floating View.

onDragFloatView

public void onDragFloatView(android.view.View floatView,
                            android.graphics.Point position,
                            android.graphics.Point touch)

Description copied from interface: DragSortListView.FloatViewManager

Called whenever the floating View is dragged. Float View properties can be changed here. Also, the upcoming location of the float View can be altered by setting location.x and location.y.

Specified by:

onDragFloatView in interface DragSortListView.FloatViewManager

Parameters:

floatView - The floating View.

position - The location (top-left; relative to DSLV top-left) at which the float View would like to appear, given the current touch location and the offset provided in DragSortListView.startDrag(int, int, int, int).

touch - The current touch location (relative to DSLV top-left).

onDestroyFloatView

public void onDestroyFloatView(android.view.View floatView)

Removes the Bitmap from the ImageView created in onCreateFloatView() and tells the system to recycle it.

Specified by:

onDestroyFloatView in interface DragSortListView.FloatViewManager

Parameters:

floatView - The floating View passed to DragSortListView.FloatViewManager.onCreateFloatView(int).