Package org.robolectric.shadows

Class ShadowWallpaperManager

java.lang.Object

org.robolectric.shadows.ShadowWallpaperManager

@Implements(android.app.WallpaperManager.class)
public class ShadowWallpaperManager
extends Object

Constructor Summary

Constructors

Constructor	Description
ShadowWallpaperManager()

Method Summary

Modifier and Type	Method	Description
Bitmap	getBitmap(int which)	Returns the memory cached Bitmap associated with which.
protected ParcelFileDescriptor	getWallpaperFile(int which)	Gets a wallpaper file associated with which.
protected WallpaperInfo	getWallpaperInfo()	Returns the information about the wallpaper if the current wallpaper is a live wallpaper component.
protected boolean	isSetWallpaperAllowed()
protected boolean	isWallpaperSupported()
protected void	sendWallpaperCommand(IBinder windowToken, String action, int x, int y, int z, Bundle extras)
protected int	setBitmap(Bitmap fullImage, Rect visibleCropHint, boolean allowBackup, int which)	Caches fullImage in the memory based on which.
void	setIsSetWallpaperAllowed(boolean allowed)
void	setIsWallpaperSupported(boolean supported)
protected int	setStream(InputStream bitmapData, Rect visibleCropHint, boolean allowBackup, int which)	Caches bitmapData in the memory based on which.
protected boolean	setWallpaperComponent(ComponentName wallpaperService)	Sets a live wallpaper, wallpaperService, as the current wallpaper.

Methods inherited from class java.lang.Object

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

Constructor Detail

ShadowWallpaperManager

public ShadowWallpaperManager()

Method Detail

sendWallpaperCommand

@Implementation
protected void sendWallpaperCommand(IBinder windowToken,
                                    String action,
                                    int x,
                                    int y,
                                    int z,
                                    Bundle extras)

setBitmap

@Implementation(minSdk=28)
protected int setBitmap(Bitmap fullImage,
                        Rect visibleCropHint,
                        boolean allowBackup,
                        int which)

Caches fullImage in the memory based on which.

After a success call, any previously set live wallpaper is removed,

Parameters:

fullImage - the bitmap image to be cached in the memory

visibleCropHint - not used

allowBackup - not used

which - either WallpaperManager.FLAG_LOCK or {WallpaperManager#FLAG_SYSTEM}

Returns:

0 if fails to cache. Otherwise, 1.

getBitmap

@Nullable
public Bitmap getBitmap(int which)

Returns the memory cached Bitmap associated with which.

Parameters:

which - either WallpaperManager.FLAG_LOCK or {WallpaperManager#FLAG_SYSTEM}.

Returns:

The memory cached Bitmap associated with which. null if no bitmap was set.

getWallpaperFile

@Implementation(minSdk=28)
@Nullable
protected ParcelFileDescriptor getWallpaperFile(int which)

Gets a wallpaper file associated with which.

Parameters:

which - either WallpaperManager.FLAG_LOCK or {WallpaperManager#FLAG_SYSTEM}

Returns:

An open, readable file descriptor to the requested wallpaper image file; null if no such wallpaper is configured.

isSetWallpaperAllowed

@Implementation(minSdk=24)
protected boolean isSetWallpaperAllowed()

setIsSetWallpaperAllowed

public void setIsSetWallpaperAllowed(boolean allowed)

isWallpaperSupported

@Implementation(minSdk=23)
protected boolean isWallpaperSupported()

setIsWallpaperSupported

public void setIsWallpaperSupported(boolean supported)

setStream

@Implementation(minSdk=24)
protected int setStream(InputStream bitmapData,
                        Rect visibleCropHint,
                        boolean allowBackup,
                        int which)

Caches bitmapData in the memory based on which.

Parameters:

bitmapData - the input stream which contains a bitmap image to be cached in the memory

visibleCropHint - not used

allowBackup - not used

which - either WallpaperManager.FLAG_LOCK or {WallpaperManager#FLAG_SYSTEM}

Returns:

0 if fails to cache. Otherwise, 1.

setWallpaperComponent

@Implementation(minSdk=23)
protected boolean setWallpaperComponent(ComponentName wallpaperService)
                                 throws IOException,
                                        XmlPullParserException

Sets a live wallpaper, wallpaperService, as the current wallpaper.

This only caches the live wallpaper info in the memory. Calling this will remove any previously set static wallpaper.

Throws:

IOException

XmlPullParserException

getWallpaperInfo

@Implementation(minSdk=23)
protected WallpaperInfo getWallpaperInfo()

Returns the information about the wallpaper if the current wallpaper is a live wallpaper component. Otherwise, if the wallpaper is a static image, this returns null.