Package org.robolectric.shadows

Class ShadowWallpaperManager

    • Constructor Detail

      • ShadowWallpaperManager

        public ShadowWallpaperManager()

    • Method Detail

      • sendWallpaperCommand

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

      • setResource

        @Implementation(maxSdk=23)
protected void setResource​(int resid)
        Sets a resource id as the current wallpaper.

        This only caches the resource id in memory. Calling this will override any previously set resource and does not differentiate between users.

      • setResource

        @Implementation(minSdk=24)
protected int setResource​(int resid,
                          int which)

      • hasResourceWallpaper

        @Implementation(minSdk=17)
protected boolean hasResourceWallpaper​(int resid)
        Returns whether the current wallpaper has been set through setResource(int) or setResource(int, int) with the same resource id.

      • setBitmap

        @Implementation(minSdk=24)
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=24)
@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
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.

      • setWallpaperDimAmount

        @Implementation(minSdk=33)
protected void setWallpaperDimAmount​(float dimAmount)

      • getWallpaperDimAmount

        @Implementation(minSdk=33)
protected float getWallpaperDimAmount()