项目：SimpleUILauncher
文件：ShortcutAndWidgetContainer.java
@Override
protected void onLayout(boolean changed,int l,int t,int r,int b) {
int count = getChildCount();
for (int i = 0; i < count; i++) {
final View child = getChildAt(i);
if (child.getVisibility() != GONE) {
CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams();
int childLeft = lp.x;
int childTop = lp.y;
child.layout(childLeft,childTop,childLeft + lp.width,childTop + lp.height);//对子对象进行布局。
if (lp.dropped) {
lp.dropped = false;
final int[] cellXY = mTmpCellXY;
getLocationOnScreen(cellXY);
mWallpaperManager.sendWallpaperCommand(getwindowToken(),WallpaperManager.COMMAND_DROP,cellXY[0] + childLeft + lp.width / 2,cellXY[1] + childTop + lp.height / 2,null);
}
}
}
}
项目：LoneColor-Android
文件：ColorWallpaper.java
/**
* Create a color filled bitmap and changes the current system wallpaper to this bitmap.
*/
public static void setColorWallpaper(Context context,int color) throws IOException {
// Get the Wallpaper Manager
final WallpaperManager wpManager = WallpaperManager.getInstance(context);
// Create the pitch black bitmap
final Bitmap pitchBlackBitmap = createColorBitmap(color,MIN_SAFE_SIZE,MIN_SAFE_SIZE);
// Set the wallpaper
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
// On Android N and above use the new API to set both the general system wallpaper and
// the lock-screen-specific wallpaper
wpManager.setBitmap(pitchBlackBitmap,null,true,WallpaperManager.FLAG_SYstem | WallpaperManager.FLAG_LOCK);
} else {
wpManager.setBitmap(pitchBlackBitmap);
}
}
项目：LaunchEnr
文件：ShortcutAndWidgetContainer.java
@Override
protected void onLayout(boolean changed,int b) {
int count = getChildCount();
for (int i = 0; i < count; i++) {
final View child = getChildAt(i);
if (child.getVisibility() != GONE) {
CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams();
if (child instanceof LauncherAppWidgetHostView) {
LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) child;
// Scale and center the widget to fit within its cells.
DeviceProfile profile = mLauncher.getDeviceProfile();
float scaleX = profile.appWidgetScale.x;
float scaleY = profile.appWidgetScale.y;
lahv.setScaletoFit(Math.min(scaleX,scaleY));
lahv.setTranslationForCentering(-(lp.width - (lp.width * scaleX)) / 2.0f,-(lp.height - (lp.height * scaleY)) / 2.0f);
}
int childLeft = lp.x;
int childTop = lp.y;
child.layout(childLeft,childTop + lp.height);
if (lp.dropped) {
lp.dropped = false;
final int[] cellXY = mTmpCellXY;
getLocationOnScreen(cellXY);
mWallpaperManager.sendWallpaperCommand(getwindowToken(),null);
}
}
}
}
项目：LaunchEnr
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);
mLauncher = Launcher.getLauncher(context);
mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher,this);
final Resources res = getResources();
DeviceProfile grid = mLauncher.getDeviceProfile();
mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens();
mWallpaperManager = WallpaperManager.getInstance(context);
mWallpaperOffset = new WallpaperOffsetInterpolator(this);
mOverviewmodeShrinkFactor =
res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f;
setonHierarchychangelistener(this);
setHapticFeedbackEnabled(false);
initWorkspace();
// disable multitouch across the workspace/all apps/customize tray
setMotionEventSplittingEnabled(true);
}
项目：HexColorTime
文件：Preferences.java
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromresource(R.xml.preferences);
Preference applyWallpaper = findPreference("applyWallpaper");
applyWallpaper.setonPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
Intent intent = new Intent(
WallpaperManager.ACTION_CHANGE_LIVE_WALLPAPER);
intent.putExtra(WallpaperManager.EXTRA_LIVE_WALLPAPER_COMPONENT,new ComponentName(getActivity(),Wallpaper.class));
startActivity(intent);
return true;
}
});
}
项目：GeekZone
文件：ScreenshotUtils.java
public static Bitmap screenshotWithWallpaper(Context context,View view,Rect clipRect) {
Bitmap bitmap = Bitmap.createBitmap(clipRect.width(),clipRect.height(),Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
// Translate for clipRect.
canvas.translate(-clipRect.left,-clipRect.top);
Drawable wallpaper = WallpaperManager.getInstance(context).getFastDrawable();
// Center wallpaper on screen,as in launcher.
displayMetrics displayMetrics = view.getResources().getdisplayMetrics();
wallpaper.setBounds(0,displayMetrics.widthPixels,displayMetrics.heightPixels);
// Translate the canvas to draw wallpaper on the correct location.
int[] location = new int[2];
view.getLocationOnScreen(location);
canvas.save();
canvas.translate(-location[0],-location[1]);
wallpaper.draw(canvas);
canvas.restore();
view.draw(canvas);
return bitmap;
}
项目：Moment
文件：PictureActivity.java
private void setWallpaper() {
Observable.just(null)
.compose(bindToLifecycle())
.compose(ensurePermissions(Manifest.permission.WRITE_EXTERNAL_STORAGE))
.filter(granted -> {
if (granted) {
return true;
} else {
Toasty.info(this,getString(R.string.permission_required),Toast.LENGTH_LONG).show();
return false;
}
})
.flatMap(granted -> download(picture.downloadUrl))
.map(file -> FileProvider.getUriForFile(this,AUTHORITIES,file))
.doOnNext(uri -> {
final WallpaperManager wm = WallpaperManager.getInstance(this);
startActivity(wm.getCropAndSetWallpaperIntent(uri));
})
.subscribe();
}
项目：LiveWallpaper
文件：WallpaperUtil.java
/**
* 跳转到系统设置壁纸界面
*
* @param context
* @param paramActivity
*/
public static void setLiveWallpaper(Context context,Activity paramActivity,int requestCode) {
try {
Intent localIntent = new Intent();
if (Build.VERSION.SDK_INT > Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {//ICE_CREAM_SANDWICH_MR1 15
localIntent.setAction(WallpaperManager.ACTION_CHANGE_LIVE_WALLPAPER);//android.service.wallpaper.CHANGE_LIVE_WALLPAPER
//android.service.wallpaper.extra.LIVE_WALLPAPER_COMPONENT
localIntent.putExtra(WallpaperManager.EXTRA_LIVE_WALLPAPER_COMPONENT,new ComponentName(context.getApplicationContext().getPackageName(),LiveWallpaperService.class.getCanonicalName()));
} else {
localIntent.setAction(WallpaperManager.ACTION_LIVE_WALLPAPER_CHOOSER);//android.service.wallpaper.LIVE_WALLPAPER_CHOOSER
}
paramActivity.startActivityForResult(localIntent,requestCode);
} catch (Exception localException) {
localException.printstacktrace();
}
}
项目：chameleon-live-wallpaper
文件：MainActivity.java
/**
* Prompt the user to set our app as live wallpaper if the user has not set it.
*/
private void initSetWallpaperPrompt() {
final WallpaperManager wm = WallpaperManager.getInstance(getApplicationContext());
if ((wm.getWallpaperInfo() != null && wm.getWallpaperInfo().getPackageName().equalsIgnoreCase(getPackageName()))) {
// We are good
} else {
// Ask user.
Snackbar.make(binding.coordinatorLayout,R.string.set_live_wallpaper_promt,Snackbar.LENGTH_INDEFINITE)
.setAction(android.R.string.ok,new View.OnClickListener() {
@Override
public void onClick(View v) {
launchSetWallpaperScreen();
}
}).show();
}
}
项目：TextEmoji
文件：WallpaperPresenter.java
protected void loadWallpaper() {
new AsyncTask<Void,Void,Bitmap>() {
@Override
protected void onPostExecute(Bitmap bitmap) {
mWallPaperView.showWallPaper(bitmap);
SetLockWallPaper(bitmap);
}
@Override
protected Bitmap doInBackground(Void... params) {
WallpaperManager wallpaperManager = WallpaperManager
.getInstance(mContext);
// 获取当前壁纸
return ((BitmapDrawable) wallpaperManager.getDrawable()).getBitmap();
}
}.execute();
}
项目：FlickLauncher
文件：DefaultWallpaperInfo.java
private boolean setDefaultOnLock(WallpaperPickerActivity a) {
boolean succeeded = true;
try {
Bitmap defaultWallpaper = ((BitmapDrawable) WallpaperManager.getInstance(
a.getApplicationContext()).getBuiltInDrawable()).getBitmap();
ByteArrayOutputStream tmpOut = new ByteArrayOutputStream(2048);
if (defaultWallpaper.compress(Bitmap.CompressFormat.PNG,100,tmpOut)) {
byte[] outByteArray = tmpOut.toByteArray();
WallpaperManagerCompat.getInstance(a.getApplicationContext())
.setStream(new ByteArrayInputStream(outByteArray),WallpaperManagerCompat.FLAG_SET_LOCK);
}
} catch (IOException e) {
Log.w(TAG,"Setting wallpaper to default threw exception",e);
succeeded = false;
}
return succeeded;
}
项目：FlickLauncher
文件：ShortcutAndWidgetContainer.java
@Override
protected void onLayout(boolean changed,null);
}
}
}
}
项目：FlickLauncher
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,this);
final Resources res = getResources();
DeviceProfile grid = mLauncher.getDeviceProfile();
mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens();
mWallpaperManager = WallpaperManager.getInstance(context);
mWallpaperOffset = new WallpaperOffsetInterpolator(this);
mOverviewmodeShrinkFactor =
res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f;
setonHierarchychangelistener(this);
setHapticFeedbackEnabled(false);
initWorkspace();
// disable multitouch across the workspace/all apps/customize tray
setMotionEventSplittingEnabled(true);
}
项目：Camera-Roll-Android-App
文件：SetWallpaperActivity.java
private void setWallpaper() {
try {
WallpaperManager wallpaperManager = WallpaperManager.getInstance(this);
InputStream inputStream = getContentResolver().openInputStream(imageUri);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
Rect croppedRect = getCroppedRect();
wallpaperManager.setStream(inputStream,croppedRect,true);
} else {
wallpaperManager.setStream(inputStream);
}
subsamplingScaleImageView imageView = findViewById(R.id.imageView);
imageView.recycle();
this.finish();
} catch (IOException | IllegalArgumentException e) {
e.printstacktrace();
Toast.makeText(this,R.string.error,Toast.LENGTH_SHORT).show();
}
}
项目：SimpleUILauncher
文件：WallpaperPickerActivity.java
@Override
public void onClick(WallpaperPickerActivity a) {
CropView c = a.getCropView();
Drawable defaultWallpaper = WallpaperManager.getInstance(a.getContext())
.getBuiltInDrawable(c.getWidth(),c.getHeight(),false,0.5f,0.5f);
if (defaultWallpaper == null) {
Log.w(TAG,"Null default wallpaper encountered.");
c.setTileSource(null,null);
return;
}
LoadRequest req = new LoadRequest();
req.movetoLeft = false;
req.touchEnabled = false;
req.scaleAndOffsetProvider = new CropViewScaleAndOffsetProvider();
req.result = new DrawableTileSource(a.getContext(),defaultWallpaper,DrawableTileSource.MAX_PREVIEW_SIZE);
a.onLoadRequestComplete(req,true);
}
项目：SimpleUILauncher
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,this);
final Resources res = getResources();
DeviceProfile grid = mLauncher.getDeviceProfile();
mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens();
mWallpaperManager = WallpaperManager.getInstance(context);
mWallpaperOffset = new WallpaperOffsetInterpolator(this);
mOverviewmodeShrinkFactor =
res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f;
setonHierarchychangelistener(this);
setHapticFeedbackEnabled(false);
initWorkspace();
// disable multitouch across the workspace/all apps/customize tray
setMotionEventSplittingEnabled(true);
}
项目：SimplOS
文件：WallpaperPickerActivity.java
@Override
public void onClick(WallpaperPickerActivity a) {
CropView c = a.getCropView();
Drawable defaultWallpaper = WallpaperManager.getInstance(a.getContext())
.getBuiltInDrawable(c.getWidth(),null);
return;
}
LoadRequest req = new LoadRequest();
req.movetoLeft = false;
req.touchEnabled = false;
req.scaleProvider = new CropViewScaleProvider() {
@Override
public float getScale(TileSource src) {
return 1f;
}
};
req.result = new DrawableTileSource(a.getContext(),true);
}
项目：SimplOS
文件：ShortcutAndWidgetContainer.java
@Override
protected void onLayout(boolean changed,null);
}
}
}
}
项目：SimplOS
文件：WallpaperUtils.java
public static void suggestWallpaperDimension(Resources res,final SharedPreferences sharedPrefs,WindowManager windowManager,final WallpaperManager wallpaperManager,boolean fallBackToDefaults) {
final Point defaultWallpaperSize = WallpaperUtils.getDefaultWallpaperSize(res,windowManager);
// If we have saved a wallpaper width/height,use that instead
int savedWidth = sharedPrefs.getInt(WALLPAPER_WIDTH_KEY,-1);
int savedHeight = sharedPrefs.getInt(WALLPAPER_HEIGHT_KEY,-1);
if (savedWidth == -1 || savedHeight == -1) {
if (!fallBackToDefaults) {
return;
} else {
savedWidth = defaultWallpaperSize.x;
savedHeight = defaultWallpaperSize.y;
}
}
if (savedWidth != wallpaperManager.getDesiredMinimumWidth() ||
savedHeight != wallpaperManager.getDesiredMinimumHeight()) {
wallpaperManager.suggestDesiredDimensions(savedWidth,savedHeight);
}
}
public static BitmapDrawable getBackground(Context context) {
WallpaperManager wallpaperManager = WallpaperManager
.getInstance(context);
// 获取当前壁纸
Drawable wallpaperDrawable = wallpaperManager.getDrawable();
// 将Drawable,转成Bitmap
Bitmap bm = ((BitmapDrawable) wallpaperDrawable).getBitmap();
float step = 0;
// 计算出屏幕的偏移量
step = (bm.getWidth() - 480) / (7 - 1);
// 截取相应屏幕的Bitmap
displayMetrics dm = new displayMetrics();
Bitmap pbm = Bitmap.createBitmap(bm,(int) (5 * step),dm.widthPixels,dm.heightPixels);
return new BitmapDrawable(pbm);
}
public static Drawable getWallpaperDrawableWithSizeDrawable(Context context,int width,int height,int alpha) {
WallpaperManager wallpaperManager = WallpaperManager
.getInstance(context);
// 获取当前壁纸
Drawable wallpaperDrawable = wallpaperManager.getDrawable();
// 将Drawable,转成Bitmap
Bitmap bm = ((BitmapDrawable) wallpaperDrawable).getBitmap();
bm = BitmapUtils.getAdpterBitmap(bm,width,height);
Drawable d = BitmapUtils.Bitmap2Drawable(bm);
bm = BitmapUtils.setAlpha(bm,alpha);
if (bm != null && bm.isRecycled()) {
bm.recycle();
}
return d;
}
项目：Fire-Bird-Dashboard-for-Zooper
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();
}
}
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());
}
}
}
项目：Trebuchet
文件：WallpaperPickerActivity.java
@Override
public void onClick(WallpaperPickerActivity a) {
CropView c = a.getCropView();
Drawable defaultWallpaper = WallpaperManager.getInstance(a.getContext())
.getBuiltInDrawable(c.getWidth(),true);
}
项目：Trebuchet
文件：ShortcutAndWidgetContainer.java
@Override
protected void onLayout(boolean changed,null);
}
}
}
}
项目：Trebuchet
文件：WallpaperUtils.java
public static void suggestWallpaperDimension(Resources res,savedHeight);
}
}
项目：quotograph
文件：LWQActivateActivity.java
@OnClick(R.id.button_lwq_activate)
void activate() {
try {
startActivity(new Intent(WallpaperManager.ACTION_CHANGE_LIVE_WALLPAPER)
.putExtra(WallpaperManager.EXTRA_LIVE_WALLPAPER_COMPONENT,new ComponentName(LWQActivateActivity.this,LWQWallpaperService.class))
.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
Toast.makeText(LWQActivateActivity.this,getString(R.string.toast_tap_set_wallpaper),Toast.LENGTH_LONG).show();
} catch (ActivityNotFoundException e) {
try {
startActivity(new Intent(WallpaperManager.ACTION_LIVE_WALLPAPER_CHOOSER)
.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
Toast.makeText(LWQActivateActivity.this,Toast.LENGTH_LONG).show();
} catch (ActivityNotFoundException e2) {
Toast.makeText(LWQActivateActivity.this,R.string.error_wallpaper_chooser,Toast.LENGTH_LONG).show();
}
}
// Log tutorial as completed
AnalyticsUtils.trackTutorial(false);
}
项目：TurboLauncher
文件：WallpaperPickerActivity.java
@Override
public void onClick(WallpaperPickerActivity a) {
CropView c = a.getCropView();
Drawable defaultWallpaper = WallpaperManager.getInstance(a).getBuiltInDrawable(
c.getWidth(),0.5f);
if (defaultWallpaper == null) {
Log.w(TAG,null);
return;
}
c.setTileSource(
new DrawableTileSource(a,DrawableTileSource.MAX_PREVIEW_SIZE),null);
c.setScale(1f);
c.setTouchEnabled(false);
a.setSystemWallpaperVisiblity(false);
}
项目：TurboLauncher
文件：WallpaperCropActivity.java
protected void updateWallpaperDimensions(int width,int height) {
String spKey = getSharedPreferencesKey();
SharedPreferences sp = getSharedPreferences(spKey,Context.MODE_MULTI_PROCESS);
SharedPreferences.Editor editor = sp.edit();
if (width != 0 && height != 0) {
editor.putInt(WALLPAPER_WIDTH_KEY,width);
editor.putInt(WALLPAPER_HEIGHT_KEY,height);
} else {
editor.remove(WALLPAPER_WIDTH_KEY);
editor.remove(WALLPAPER_HEIGHT_KEY);
}
editor.commit();
suggestWallpaperDimension(getResources(),sp,getwindowManager(),WallpaperManager.getInstance(this));
}
项目：TurboLauncher
文件：ShortcutAndWidgetContainer.java
@Override
protected void onLayout(boolean changed,null);
}
}
}
}
项目：FLauncher
文件：WallpaperPickerActivity.java
@Override
public void onClick(WallpaperPickerActivity a) {
CropView c = a.getCropView();
Drawable defaultWallpaper = WallpaperManager.getInstance(a.getContext())
.getBuiltInDrawable(c.getWidth(),true);
}
项目：FLauncher
文件：ShortcutAndWidgetContainer.java
@Override
protected void onLayout(boolean changed,null);
}
}
}
}
项目：AndroidLiveWallpaperHelloWorld
文件：MuzeiWallpaperService.java
@Override
public Bundle onCommand(String action,int x,int y,int z,Bundle extras,boolean resultRequested) {
// mValidDoubleTap prevIoUsly set in the gesture listener
if (WallpaperManager.COMMAND_TAP.equals(action) && mValidDoubleTap) {
// Temporarily toggle focused/blurred
queueEvent(new Runnable() {
@Override
public void run() {
// this triggers reloading of the next image
mRenderController.reloadCurrentArtwork(true);
}
});
// Reset the flag
mValidDoubleTap = false;
}
return super.onCommand(action,x,y,z,extras,resultRequested);
}
项目：AndroidLiveWallpaperHelloWorld
文件：MuzeiActivity.java
private void setupIntroModeUi() {
findViewById(R.id.activate_muzei_button).setonClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
try {
startActivity(new Intent(WallpaperManager.ACTION_CHANGE_LIVE_WALLPAPER)
.putExtra(WallpaperManager.EXTRA_LIVE_WALLPAPER_COMPONENT,new ComponentName(MuzeiActivity.this,MuzeiWallpaperService.class))
.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
} catch (ActivityNotFoundException e) {
try {
startActivity(new Intent(WallpaperManager.ACTION_LIVE_WALLPAPER_CHOOSER)
.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
} catch (ActivityNotFoundException e2) {
Toast.makeText(MuzeiActivity.this,Toast.LENGTH_LONG).show();
}
}
}
});
}
项目：WallpaperPicker
文件：WallpaperPickerActivity.java
@Override
public void onClick(WallpaperPickerActivity a) {
CropView c = a.getCropView();
Drawable defaultWallpaper = WallpaperManager.getInstance(a).getBuiltInDrawable(
c.getWidth(),null);
c.setScale(1f);
c.setTouchEnabled(false);
a.setSystemWallpaperVisiblity(false);
}
项目：WallpaperPicker
文件：WallpaperCropActivity.java
protected void updateWallpaperDimensions(int width,WallpaperManager.getInstance(this),true);
}
项目：WallpaperPicker
文件：WallpaperCropActivity.java
static public void suggestWallpaperDimension(Resources res,boolean fallBackToDefaults) {
final Point defaultWallpaperSize = getDefaultWallpaperSize(res,savedHeight);
}
}
项目：abelana
文件：PicturesFragment.java
@Override
protected String doInBackground(final Void... params) {
try {
mPhotoPosition = mPhotoAdapter.getPosition();
String url = mPhotoAdapter.getPhotoList().get(mPhotoPosition)
.url;
url = url.replace(".webp","_o" + ".webp");
WallpaperManager wpm = WallpaperManager
.getInstance(getActivity().getApplicationContext());
InputStream ins = new URL(url).openStream();
wpm.setStream(ins);
return null;
} catch (IOException e) {
return getString(R.string.wallpaper_error);
}
}
项目：wpgen
文件：ColorsActivity.java
protected void setGradientWallpaper(ArrayList<String> colors) {
WallpaperManager wpManager = WallpaperManager.getInstance(this.getApplicationContext());
// Use full screen size so wallpaper is movable.
int height = wpManager.getDesiredMinimumHeight();
// Create square bitmap for wallpaper.
Bitmap wallpaperBitmap = Bitmap.createBitmap(height,height,Bitmap.Config.ARGB_8888);
// Prepare colors for gradient.
int[] colorsInt = new int[colors.size()];
for (int i = 0; i < colors.size(); i++) {
colorsInt[i] = Color.parseColor(colors.get(i));
}
// Create gradient shader.
Paint paint = new Paint();
Shader gradientShader = new LinearGradient(0,colorsInt,Shader.TileMode.CLAMP);
Canvas c = new Canvas(wallpaperBitmap);
paint.setShader(gradientShader);
// Draw gradient on bitmap.
c.drawRect(0,paint);
// Add noise.
//addNoise(wallpaperBitmap);
setBitmapAsWallpaper(wpManager,wallpaperBitmap);
// Cleanup.
wallpaperBitmap.recycle();
}
private void storeLastWallpaper() throws IOException {
Context context = contextWeakReference.get();
WallpaperManager wallpaperMgr = WallpaperManager.getInstance(context);
File lastWallpaperFile = new File(context.getFilesDir(),LAST_WALLPAPER_FILE_NAME);
if (!lastWallpaperFile.createNewFile()) {
lastWallpaperFile.delete();
lastWallpaperFile.createNewFile();
}
if (wallpaperMgr.getDrawable() instanceof BitmapDrawable) {
FileOutputStream outputStream = context.openFileOutput(LAST_WALLPAPER_FILE_NAME,Context.MODE_PRIVATE);
((BitmapDrawable)wallpaperMgr.getDrawable()).getBitmap().compress(
Bitmap.CompressFormat.PNG,outputStream);
outputStream.close();
}
}
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