android.app.WallpaperManager#getInstance ( )源码实例Demo

下面列出了android.app.WallpaperManager#getInstance ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： Infinity-For-Reddit 文件： WallpaperSetter.java

public static void set(String url, int setTo, Context context, SetWallpaperListener setWallpaperListener) {
    Toast.makeText(context, R.string.save_image_first, Toast.LENGTH_SHORT).show();
    WallpaperManager wallpaperManager = WallpaperManager.getInstance(context);
    WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);

    Glide.with(context).asBitmap().load(url).into(new CustomTarget<Bitmap>() {
        @Override
        public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
            new SetAsWallpaperAsyncTask(resource, setTo, wallpaperManager, windowManager, setWallpaperListener).execute();
        }

        @Override
        public void onLoadCleared(@Nullable Drawable placeholder) {

        }
    });
}

源代码2 项目： ZZShow 文件： PhotoDetailPresenterImpl.java

private void toSetWallPage(Uri data) {
    WallpaperManager wallpaperManager = WallpaperManager.getInstance(mActivity);
    if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT){
        File wallpageFile = new File(data.getPath());
        Uri contentUri = getImageContentUri(mActivity,wallpageFile.getAbsolutePath());
        mActivity.startActivity(wallpaperManager.getCropAndSetWallpaperIntent(contentUri));
    }else{
        try {
            wallpaperManager.setStream(mActivity.getContentResolver().openInputStream(data));
            mView.showMsg(MyApplication.getInstance().getString(R.string.set_wallpaper_success));
        } catch (IOException e) {
            e.printStackTrace();
            mView.showMsg(e.getMessage());
        }
    }
}

源代码3 项目： GeometricWeather 文件： AbstractRemoteViewsPresenter.java

public static boolean isLightWallpaper(Context context) {
    if (ActivityCompat.checkSelfPermission(context,
            Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
        return false;
    }

    try {
        WallpaperManager manager = WallpaperManager.getInstance(context);
        if (manager == null) {
            return false;
        }

        Drawable drawable = manager.getDrawable();
        if (!(drawable instanceof BitmapDrawable)) {
            return false;
        }

        return DisplayUtils.isLightColor(
                DisplayUtils.bitmapToColorInt(((BitmapDrawable) drawable).getBitmap())
        );
    } catch (Exception ignore) {
        return false;
    }
}

源代码4 项目： SuntimesWidget 文件： WidgetThemeListActivity.java

/**
 * Set activity background to match home screen wallpaper.
 */
protected void initWallpaper(boolean animate)
{
    WallpaperManager wallpaperManager = WallpaperManager.getInstance(this);
    if (wallpaperManager != null)
    {
        ImageView background = (ImageView)findViewById(R.id.themegrid_background);
        Drawable wallpaper = wallpaperManager.getDrawable();
        if (background != null && wallpaper != null)
        {
            background.setImageDrawable(wallpaper);
            background.setVisibility(View.VISIBLE);

            if (Build.VERSION.SDK_INT >= 12)
            {
                if (animate) {
                    background.animate().alpha(1f).setDuration(WALLPAPER_DELAY);
                } else background.setAlpha(1f);

            } else if (Build.VERSION.SDK_INT >= 11) {
                background.setAlpha(1f);
            }
        }
    }
}

源代码5 项目： GeometricWeather 文件： AbstractWidgetConfigActivity.java

private void bindWallpaper(boolean checkPermissions) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && checkPermissions) {
        boolean hasPermission = checkPermissions((requestCode, permission, grantResult) -> {
            bindWallpaper(false);
            if (textColorValueNow.equals("auto")) {
                updateHostView();
            }
        });
        if (!hasPermission) {
            return;
        }
    }

    try {
        WallpaperManager manager = WallpaperManager.getInstance(this);
        if (manager != null) {
            Drawable drawable = manager.getDrawable();
            if (drawable != null) {
                wallpaper.setImageDrawable(drawable);
            }
        }
    } catch (Exception ignore) {
        // do nothing.
    }
}

源代码6 项目： Dashboard 文件： DetailActivity.java

private void handleCrop(int resultCode, Intent result) {
    if (resultCode == RESULT_OK) {


        mImageView.setImageURI(Crop.getOutput(result));

        WallpaperManager myWallpaperManager = WallpaperManager
                .getInstance(getApplicationContext());

        try {

            Bitmap mBitmap = getImageBitmap();
            myWallpaperManager.setBitmap(mBitmap);
            Toast.makeText(DetailActivity.this, "Wallpaper set",
                    Toast.LENGTH_SHORT).show();

        } catch (IOException e) {
            Toast.makeText(DetailActivity.this,
                    "Error setting wallpaper", Toast.LENGTH_SHORT)
                    .show();
        }

    } else if (resultCode == Crop.RESULT_ERROR) {
        Toast.makeText(this, Crop.getError(result).getMessage(), Toast.LENGTH_SHORT).show();
    }
}

源代码7 项目： LaunchEnr 文件： ColorExtractionService.java

@TargetApi(Build.VERSION_CODES.N)
private Palette getHotseatPalette() {
    WallpaperManager wallpaperManager = WallpaperManager.getInstance(this);
    if (AndroidVersion.isAtLeastNougat) {
        try (ParcelFileDescriptor fd = wallpaperManager
                .getWallpaperFile(WallpaperManager.FLAG_SYSTEM)) {
            BitmapRegionDecoder decoder = BitmapRegionDecoder
                    .newInstance(fd.getFileDescriptor(), false);
            int height = decoder.getHeight();
            Rect decodeRegion = new Rect(0, (int) (height * (1f - HOTSEAT_FRACTION)),
                    decoder.getWidth(), height);
            Bitmap bitmap = decoder.decodeRegion(decodeRegion, null);
            decoder.recycle();
            if (bitmap != null) {
                return Palette.from(bitmap).clearFilters().generate();
            }
        } catch (IOException | NullPointerException e) {
            e.printStackTrace();
        }
    }

    Bitmap wallpaper = ((BitmapDrawable) wallpaperManager.getDrawable()).getBitmap();
    return Palette.from(wallpaper)
            .setRegion(0, (int) (wallpaper.getHeight() * (1f - HOTSEAT_FRACTION)),
                    wallpaper.getWidth(), wallpaper.getHeight())
            .clearFilters()
            .generate();
}

源代码8 项目： LaunchEnr 文件： ColorExtractionService.java

@TargetApi(Build.VERSION_CODES.N)
private Palette getStatusBarPalette() {
    WallpaperManager wallpaperManager = WallpaperManager.getInstance(this);
    int statusBarHeight = getResources()
            .getDimensionPixelSize(R.dimen.status_bar_height);

    if (AndroidVersion.isAtLeastNougat) {
        try (ParcelFileDescriptor fd = wallpaperManager
                .getWallpaperFile(WallpaperManager.FLAG_SYSTEM)) {
            BitmapRegionDecoder decoder = BitmapRegionDecoder
                    .newInstance(fd.getFileDescriptor(), false);
            Rect decodeRegion = new Rect(0, 0,
                    decoder.getWidth(), statusBarHeight);
            Bitmap bitmap = decoder.decodeRegion(decodeRegion, null);
            decoder.recycle();
            if (bitmap != null) {
                return Palette.from(bitmap).clearFilters().generate();
            }
        } catch (IOException | NullPointerException e) {
            e.printStackTrace();
        }
    }

    Bitmap wallpaper = ((BitmapDrawable) wallpaperManager.getDrawable()).getBitmap();
    return Palette.from(wallpaper)
            .setRegion(0, 0, wallpaper.getWidth(), statusBarHeight)
            .clearFilters()
            .generate();
}

源代码9 项目： BeMusic 文件： PlayDetailActivity.java

private void setWallpaper () {
    WallpaperManager manager = WallpaperManager.getInstance(this);
    boolean canSetWallpaper = true;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        canSetWallpaper &= manager.isWallpaperSupported();
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        canSetWallpaper &= manager.isSetWallpaperAllowed();
    }
    if (canSetWallpaper) {
        Song song = PlayManager.getInstance(this).getCurrentSong();
        if (song != null) {
            Album album = song.getAlbumObj();
            if (album == null) {
                return;
            }
            File source = new File(album.getAlbumArt());
            if (source.exists()) {
                Bitmap bmp = BitmapFactory.decodeFile(source.getAbsolutePath());
                try {
                    manager.setBitmap(bmp);
                } catch (IOException e) {
                    e.printStackTrace();
                } finally {
                    bmp.recycle();
                }
            }
        }
    }
}

源代码10 项目： LiveWallpaper 文件： MainActivity.java

/**
     * 使用资源文件设置壁纸
     * 直接设置为壁纸，不会有任何界面和弹窗出现
     *
     * @param view
     */
    public void onSetWallpaperForResource(View view) {
//        WallpaperManager manager =(WallpaperManager)getSystemService(WALLPAPER_SERVICE);
        WallpaperManager wallpaperManager = WallpaperManager.getInstance(this);
        try {
            wallpaperManager.setResource(R.raw.wallpaper);
//            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
////                WallpaperManager.FLAG_LOCK WallpaperManager.FLAG_SYSTEM
////                wallpaperManager.setResource(R.raw.wallpaper, WallpaperManager.FLAG_SYSTEM);
////            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

源代码11 项目： LiveWallpaper 文件： MainActivity.java

/**
     * 清除壁纸
     *
     * @param view
     */
    public void clearWallpaper(View view) {
        WallpaperManager wallpaperManager = WallpaperManager.getInstance(this);
        try {
            wallpaperManager.clear();

            // 已过时的Api
//            clearWallpaper();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

源代码12 项目： astrobee_android 文件： SetupService.java

protected void onHandleIntent(final Intent intent) {
    Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.astrobee_logo_modified_background);
    WallpaperManager manager = WallpaperManager.getInstance(getApplicationContext());

    Rect cropHints = new Rect(630, 0, 2250, 1620);

    try {
        manager.setBitmap(bitmap, cropHints, false);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

源代码13 项目： GankLock 文件： PhotoUtil.java

public static void setWallPaper(Context context,File file){
    WallpaperManager manager = WallpaperManager.getInstance(context);
    try {
        manager.setBitmap(BitmapFactory.decodeFile(file.getAbsolutePath()));
    } catch (IOException e) {
        e.printStackTrace();
    }
}

源代码14 项目： MainScreenShow 文件： DesktopSet.java

private boolean isStart() {
    String packageName = "";
    WallpaperManager manager = WallpaperManager.getInstance(this);
    try {
        packageName = manager.getWallpaperInfo().getPackageName();
        if (packageName.equals(getPackageName()))
            return true;
    } catch (Exception e) {

    }
    return false;
}

源代码15 项目： xDrip 文件： LockScreenWallPaper.java

@SuppressLint("WrongConstant")
public static void setBitmap(final Bitmap bitmap) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        try {
            final WallpaperManager wallpaperManager = WallpaperManager.getInstance(xdrip.getAppContext());
            final Bitmap wallpaper = BitmapUtil.getTiled(bitmap, getScreenWidth(), getScreenHeight(), isLockScreenBitmapTiled(), Pref.getString(NumberWallPreview.ViewModel.PREF_numberwall_background, null));
            wallpaperManager.setBitmap(wallpaper, null, false, FLAG_LOCK);
            wallpaper.recycle();
        } catch (Exception e) {
            UserError.Log.e(TAG, "Failed to set wallpaper: " + e);
        }
    }
}

源代码16 项目： NotificationPeekPort 文件： WallpaperFactory.java

public WallpaperFactory(Context context) {
    this.mContext = context;
    mWallpaperManager = WallpaperManager.getInstance(context);
}

源代码17 项目： muzei-bilibili 文件： BiliWallpaperSource.java

@Override
protected void onTryUpdate(int reason) throws RetryException {

    RestAdapter adapter = new RestAdapter.Builder()
            .setEndpoint("http://h.bilibili.com")
            .setExecutors(mExecutor, mMainExecutor)
            .setClient(new ApacheClient(mClient))
            .build();

    BiliWallpaperService service = adapter.create(BiliWallpaperService.class);
    List<Wallpaper> wallpapers = getWallpapers(service);
    if (wallpapers == null) {
        throw new RetryException();
    }
    if (wallpapers.isEmpty()) {
        Log.w(TAG, "No wallpapers returned from API.");
        scheduleUpdate(System.currentTimeMillis() + UPDATE_TIME_MILLIS);
        return;
    }
    wallpapers.remove(0); // first item is banner place holder
    final Wallpaper wallpaper = selectWallpaper(wallpapers);
    final Wallpaper selectedPaper = getDetail(service, wallpaper);
    if (selectedPaper == null) {
        Log.w(TAG, "No details returned for selected paper from API. id=" + wallpaper.il_id);
        throw new RetryException();
    }
    WallpaperManager manager = WallpaperManager.getInstance(getApplicationContext());
    int minimumHeight = manager.getDesiredMinimumHeight();
    final Resolution pic = selectResolution(selectedPaper, minimumHeight);

    publishArtwork(new Artwork.Builder()
            .imageUri((Uri.parse(pic.il_file.replaceFirst("_m\\.", "_l\\."))))
            .title(pic.title)
            .token(String.valueOf(wallpaper.il_id))
            .byline(wallpaper.author_name + ", "
                    + DateFormat.format("yyyy-MM-dd", wallpaper.posttime * 1000)
                    + "\n" + wallpaper.type)
            .viewIntent(new Intent(Intent.ACTION_VIEW,
                    Uri.parse(wallpaper.author_url)))
            .build());
    scheduleUpdate(System.currentTimeMillis() + UPDATE_TIME_MILLIS);
}

源代码18 项目： Trebuchet 文件： ShortcutAndWidgetContainer.java

public ShortcutAndWidgetContainer(Context context) {
    super(context);
    mLauncher = (Launcher) context;
    mWallpaperManager = WallpaperManager.getInstance(context);
}

源代码19 项目： TurboLauncher 文件： Workspace.java

/**
 * Used to inflate the Workspace from XML.
 *
 * @param context The application's context.
 * @param attrs The attributes set containing the Workspace's customization values.
 * @param defStyle Unused.
 */
public Workspace(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);
    mContentIsRefreshable = false;

    mOutlineHelper = HolographicOutlineHelper.obtain(context);

    mDragEnforcer = new DropTarget.DragEnforcer(context);
    // With workspace, data is available straight from the get-go
    setDataIsReady();

    mShowSearchBar = SettingsProvider.getBoolean(context, SettingsProvider.SETTINGS_UI_HOMESCREEN_SEARCH,
            R.bool.preferences_interface_homescreen_search_default);
    mShowOutlines = SettingsProvider.getBoolean(context,
            SettingsProvider.SETTINGS_UI_HOMESCREEN_SCROLLING_PAGE_OUTLINES,
            R.bool.preferences_interface_homescreen_scrolling_page_outlines_default);
    mHideIconLabels = SettingsProvider.getBoolean(context,
            SettingsProvider.SETTINGS_UI_HOMESCREEN_HIDE_ICON_LABELS,
            R.bool.preferences_interface_homescreen_hide_icon_labels_default);
    mWorkspaceFadeInAdjacentScreens = SettingsProvider.getBoolean(context,
            SettingsProvider.SETTINGS_UI_HOMESCREEN_SCROLLING_FADE_ADJACENT,
            R.bool.preferences_interface_homescreen_scrolling_fade_adjacent_default);
    TransitionEffect.setFromString(this, SettingsProvider.getString(context,
            SettingsProvider.SETTINGS_UI_HOMESCREEN_SCROLLING_TRANSITION_EFFECT,
            R.string.preferences_interface_homescreen_scrolling_transition_effect));

    mLauncher = (Launcher) context;
    final Resources res = getResources();

    mFadeInAdjacentScreens = false;
    mWallpaperManager = WallpaperManager.getInstance(context);

    LauncherAppState app = LauncherAppState.getInstance();
    DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
    TypedArray a = context.obtainStyledAttributes(attrs,
            R.styleable.Workspace, defStyle, 0);
    mSpringLoadedShrinkFactor =
        res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f;
    mOverviewModeShrinkFactor = grid.getOverviewModeScale();
    mCameraDistance = res.getInteger(R.integer.config_cameraDistance);
    mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1);
    mDefaultScreenId = SettingsProvider.getLongCustomDefault(context,
            SettingsProvider.SETTINGS_UI_HOMESCREEN_DEFAULT_SCREEN_ID, -1);
    a.recycle();

    setOnHierarchyChangeListener(this);
    setHapticFeedbackEnabled(false);

    initWorkspace();

    // Disable multitouch across the workspace/all apps/customize tray
    setMotionEventSplittingEnabled(true);
    setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES);
}

源代码20 项目： TurboLauncher 文件： ShortcutAndWidgetContainer.java

public ShortcutAndWidgetContainer(Context context) {
    super(context);
    mWallpaperManager = WallpaperManager.getInstance(context);
}

方法所在类

android.app.WallpaperManager