AndroidWallpaperListener 1.13.1 API

```
public interface AndroidWallpaperListener

                    
```
Implement this listener in your libGDX application additionally to ApplicationListener if you want receive live wallpaper specific events, ex: MyApplication implements ApplicationListener, AndroidWallpaperListener. The callbacks will only be called if the ApplicationListener is running from an AndroidLiveWallpaperService.

Method Summary

Modifier and Type	Method	Description
`abstract void`	`offsetChange(float xOffset, float yOffset, float xOffsetStep, float yOffsetStep, int xPixelOffset, int yPixelOffset)`	Called on the rendering thread after the live wallpaper's offset had changed.
`abstract void`	`previewStateChange(boolean isPreview)`	Called after 'isPreview' state had changed.
`abstract void`	`iconDropped(int x, int y)`	Called in response to an icon dropping on the home screen.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - offsetChange
```
 abstract void offsetChange(float xOffset, float yOffset, float xOffsetStep, float yOffsetStep, int xPixelOffset, int yPixelOffset)
```
    Called on the rendering thread after the live wallpaper's offset had changed.
  - previewStateChange
```
 abstract void previewStateChange(boolean isPreview)
```
    Called after 'isPreview' state had changed. First time called just after application initialization.
    
    Parameters:
    
    isPreview - current status, save this value and update always when this method is called if you want track livewallpaper isPreview status.
  - iconDropped
```
 abstract void iconDropped(int x, int y)
```
    Called in response to an icon dropping on the home screen. Not all Android launcher apps are guaranteed to support this.