Java Code Examples for android.os.HandlerThread

The following are top voted examples for showing how to use android.os.HandlerThread. These examples are extracted from open source projects. You can vote up the examples you like and your votes will be used in our system to generate more good examples.
Example 1
Project: react-native-webrtc   File: WebRTCModule.java   View source code 8 votes vote down vote up
public WebRTCModule(ReactApplicationContext reactContext) {
    super(reactContext);

    imageProcessingThread = new HandlerThread("PictureProcessing");
    imageProcessingThread.start();
    imagePorcessingHandler = new Handler(imageProcessingThread.getLooper());

    mPeerConnectionObservers = new SparseArray<PeerConnectionObserver>();
    mMediaStreams = new HashMap<String, MediaStream>();
    mMediaStreamTracks = new HashMap<String, MediaStreamTrack>();
    mVideoCapturers = new HashMap<String, VideoCapturer>();
    mCameras = new HashMap<>();

    pcConstraints.mandatory.add(new MediaConstraints.KeyValuePair("OfferToReceiveAudio", "true"));
    pcConstraints.mandatory.add(new MediaConstraints.KeyValuePair("OfferToReceiveVideo", "true"));
    pcConstraints.optional.add(new MediaConstraints.KeyValuePair("DtlsSrtpKeyAgreement", "true"));

    PeerConnectionFactory.initializeAndroidGlobals(reactContext, true, true, true);
    mFactory = new PeerConnectionFactory();
}
 
Example 2
Project: letv   File: DanmakuView.java   View source code 6 votes vote down vote up
private void stopDraw() {
    DrawHandler handler = this.handler;
    this.handler = null;
    unlockCanvasAndPost();
    if (handler != null) {
        handler.quit();
    }
    if (this.mHandlerThread != null) {
        HandlerThread handlerThread = this.mHandlerThread;
        this.mHandlerThread = null;
        try {
            handlerThread.join();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        handlerThread.quit();
    }
}
 
Example 3
Project: sample-tensorflow-imageclassifier   File: ImageClassifierActivity.java   View source code 6 votes vote down vote up
private void init() {
    if (isAndroidThingsDevice(this)) {
        initPIO();
    }

    mBackgroundThread = new HandlerThread("BackgroundThread");
    mBackgroundThread.start();
    mBackgroundHandler = new Handler(mBackgroundThread.getLooper());
    mBackgroundHandler.post(mInitializeOnBackground);

    // Let the user touch the screen to take a photo
    findViewById(R.id.container).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (mReady.get()) {
                Log.i(TAG, "Taking photo");
                setReady(false);
                mBackgroundHandler.post(mBackgroundClickHandler);
            } else {
                Log.i(TAG, "Sorry, processing hasn't finished. Try again in a few seconds");
            }
        }
    });
}
 
Example 4
Project: letv   File: DanmakuTextureView.java   View source code 6 votes vote down vote up
private void stopDraw() {
    if (this.handler != null) {
        this.handler.quit();
        this.handler = null;
    }
    if (this.mHandlerThread != null) {
        HandlerThread handlerThread = this.mHandlerThread;
        this.mHandlerThread = null;
        try {
            handlerThread.join();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        handlerThread.quit();
    }
}
 
Example 5
Project: okwallet   File: ScanActivity.java   View source code 6 votes vote down vote up
@Override
public void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    vibrator = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);

    setContentView(R.layout.scan_activity);
    scannerView = (ScannerView) findViewById(R.id.scan_activity_mask);
    previewView = (TextureView) findViewById(R.id.scan_activity_preview);
    previewView.setSurfaceTextureListener(this);

    cameraThread = new HandlerThread("cameraThread", Process.THREAD_PRIORITY_BACKGROUND);
    cameraThread.start();
    cameraHandler = new Handler(cameraThread.getLooper());

    if (ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED)
        ActivityCompat.requestPermissions(this, new String[] { Manifest.permission.CAMERA }, 0);
}
 
Example 6
Project: androidtv-sample   File: RichTvInputService.java   View source code 6 votes vote down vote up
@Override
public void onCreate() {
    super.onCreate();
    mHandlerThread = new HandlerThread(getClass().getSimpleName());
    mHandlerThread.start();
    mDbHandler = new Handler(mHandlerThread.getLooper());
    mCaptioningManager = (CaptioningManager) getSystemService(Context.CAPTIONING_SERVICE);

    setTheme(android.R.style.Theme_Holo_Light_NoActionBar);

    mSessions = new ArrayList<>();
    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(TvInputManager.ACTION_BLOCKED_RATINGS_CHANGED);
    intentFilter.addAction(TvInputManager.ACTION_PARENTAL_CONTROLS_ENABLED_CHANGED);
    registerReceiver(mParentalControlsBroadcastReceiver, intentFilter);
}
 
Example 7
Project: CameraKitView   File: Camera2Fragment.java   View source code 6 votes vote down vote up
/**
 * Starts a background thread and its {@link Handler}.
 */
private void startBackgroundThread() {
    mBackgroundThread = new HandlerThread("CameraBackground");
    mBackgroundThread.start();
    mBackgroundHandler = new Handler(mBackgroundThread.getLooper()) {
        @Override
        public void handleMessage(Message msg) {
            super.handleMessage(msg);
            switch (msg.what) {
                case MSG_CAPTURE_PICTURE_WHEN_FOCUS_TIMEOUT:
                    mState = STATE_PICTURE_TAKEN;
                    captureStillPicture();
                    break;
                default:
                    break;
            }

        }
    };
}
 
Example 8
Project: boohee_v5.6   File: a.java   View source code 6 votes vote down vote up
public a(int i, boolean z, h hVar, b bVar) {
    super(i, z, hVar);
    this.i = false;
    a(bVar);
    this.e = new g();
    this.f = new g();
    this.g = this.e;
    this.h = this.f;
    this.d = new char[bVar.f()];
    bVar.b();
    g();
    this.j = new HandlerThread(bVar.c(), bVar.h());
    if (this.j != null) {
        this.j.start();
    }
    if (this.j.isAlive() && this.j.getLooper() != null) {
        this.k = new Handler(this.j.getLooper(), this);
    }
}
 
Example 9
Project: TK_1701   File: Camera2.java   View source code 6 votes vote down vote up
public void open() {
    try {
        CameraManager manager = (CameraManager) mActivity.getSystemService(Context.CAMERA_SERVICE);
        for (String cameraId : manager.getCameraIdList()) {
            CameraCharacteristics characteristics = manager.getCameraCharacteristics(cameraId);
            if (characteristics.get(CameraCharacteristics.LENS_FACING) == CameraCharacteristics.LENS_FACING_BACK) {
                StreamConfigurationMap map = characteristics.get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP);
                mCameraSize = map.getOutputSizes(SurfaceTexture.class)[0];

                HandlerThread thread = new HandlerThread("OpenCamera");
                thread.start();
                Handler backgroundHandler = new Handler(thread.getLooper());

                manager.openCamera(cameraId, mCameraDeviceCallback, null);

                // カメラの物理的な情報を得る
                mCameraCharacteristics = manager.getCameraCharacteristics( cameraId );
                return;
            }
        }
    } catch (CameraAccessException e) {
        e.printStackTrace();
    }
}
 
Example 10
Project: collision-detector-android-things   File: UltrasonicSensorDriver.java   View source code 6 votes vote down vote up
/**
 * Public constructor.
 *
 * @param triggerPin Name of the trigger pin
 * @param echoPin    Name of the echo pin
 * @param listener   {@link DistanceListener} to get callbacks when distance changes.
 */
public UltrasonicSensorDriver(@NonNull String triggerPin, @NonNull String echoPin, DistanceListener listener) {
    PeripheralManagerService service = new PeripheralManagerService();

    try {
        setTriggerPin(service, triggerPin);
        setEchoPin(service, echoPin);
    } catch (IOException e) {
        e.printStackTrace();
        throw new IllegalArgumentException("Invalid pin name.");
    }

    //Set callback listener.
    mListener = listener;
    if (mListener == null)
        throw new IllegalArgumentException("DistanceListener cannot be null.");

    //Start sending pulses
    //We are using different thread for sending pulses to increase time accuracy.
    HandlerThread triggerHandlerThread = new HandlerThread("TriggerHandlerThread");
    triggerHandlerThread.start();
    mTriggerHandler = new Handler(triggerHandlerThread.getLooper());
    mTriggerHandler.post(mTriggerRunnable);
}
 
Example 11
Project: MyAnimeViewer   File: ManualAnimeUpdaterService.java   View source code 6 votes vote down vote up
@Override
public void onCreate() {
    // Start up the thread running the service.  Note that we create a
    // separate thread because the service normally runs in the process's
    // main thread, which we don't want to block.  We also make it
    // background priority so CPU-intensive work will not disrupt our UI.
    HandlerThread thread = new HandlerThread("ServiceStartArguments",
            Process.THREAD_PRIORITY_BACKGROUND);
    thread.start();

    mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
    mNotificationMap = new SparseIntArray();

    // Get the HandlerThread's Looper and use it for our Handler
    mServiceLooper = thread.getLooper();
    //mServiceHandler = new ServiceHandler(mServiceLooper);
    mServiceHandler = new ServiceHandler(mServiceLooper, this);
    setPrefs(PreferenceManager.getDefaultSharedPreferences(this));
}
 
Example 12
Project: AndroidKillerService   File: MainActivity.java   View source code 6 votes vote down vote up
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    this.zcps = getSharedPreferences("reg", 0);
    setContentView(R.layout.activity_main);
    findView();
    this.shouquanqqTextView.setText("正版注册授权QQ:" + getString(R.string.zhuceqq));
    getPrefparas();
    showPrefparas();
    startService(new Intent(this, PhoneService.class));
    this.startLayout.setVisibility(View.VISIBLE);
    new HandlerThread("myHandlerThread").start();
    this.handler = new Handler() {
        public void handleMessage(Message msg) {
            if (msg.what == 0) {
                MainActivity.this.startLayout.setVisibility(View.INVISIBLE);
                MainActivity.this.gonggaoLayout.setVisibility(View.VISIBLE);
                MainActivity.this.mainlLayout.setVisibility(View.INVISIBLE);
            }
        }
    };
    this.tt.run();
}
 
Example 13
Project: boohee_v5.6   File: d.java   View source code 6 votes vote down vote up
private d() {
    try {
        HandlerThread handlerThread = new HandlerThread("StatDispatcher");
        handlerThread.start();
        d = handlerThread.getId();
        this.b = new Handler(handlerThread.getLooper());
        HttpParams basicHttpParams = new BasicHttpParams();
        HttpConnectionParams.setConnectionTimeout(basicHttpParams, 10000);
        HttpConnectionParams.setSoTimeout(basicHttpParams, 10000);
        this.a = new DefaultHttpClient(basicHttpParams);
        this.a.setKeepAliveStrategy(new e(this));
        if (StatConfig.b() != null) {
            this.a.getParams().setParameter("http.route.default-proxy", StatConfig.b());
        }
    } catch (Object th) {
        c.e(th);
    }
}
 
Example 14
Project: TripBuyer   File: LCIMLocalStorage.java   View source code 6 votes vote down vote up
public LCIMLocalStorage(Context context, String clientId, String tableName) {
  super(context, DB_NAME_PREFIX, null, DB_VERSION);

  if (TextUtils.isEmpty(tableName)) {
    throw new IllegalArgumentException("tableName can not be null");
  }
  if (TextUtils.isEmpty(clientId)) {
    throw new IllegalArgumentException("clientId can not be null");
  }

  final String md5ClientId = AVUtils.md5(clientId);
  this.tableName = tableName + "_" + md5ClientId;

  createTable();

  readDbThread = new HandlerThread("LCIMLocalStorageReadThread");
  readDbThread.start();
  readDbHandler = new Handler(readDbThread.getLooper());
}
 
Example 15
Project: OSchina_resources_android   File: TweetPublishService.java   View source code 6 votes vote down vote up
@Override
public void onCreate() {
    super.onCreate();
    log("onCreate");

    // First init the Client
    Application application = getApplication();
    if (application instanceof OSCApplication) {
        OSCApplication.reInit();
    }

    HandlerThread thread = new HandlerThread(TweetPublishService.class.getSimpleName());
    thread.start();

    mServiceLooper = thread.getLooper();
    mServiceHandler = new ServiceHandler(mServiceLooper);
    mReceiver = ListenAccountChangeReceiver.start(this);
}
 
Example 16
Project: ASS   File: ASS.java   View source code 6 votes vote down vote up
@Override
public void onCreate() {
    Log.e(TAG, "onCreate");
    super.onCreate();
    mContext = getApplicationContext();

    HandlerThread handlerThread = new HandlerThread("content_observer");
    handlerThread.start();
    final Handler handler = new Handler(handlerThread.getLooper()) {
        @Override
        public void handleMessage(Message msg) {
            super.handleMessage(msg);
        }
    };
    mContentObserver = new ScreenShotContentObserver(handler, getContentResolver(), this);
}
 
Example 17
Project: Android-DownloadManager   File: DownloadService.java   View source code 6 votes vote down vote up
/**
 * Initializes the service when it is first created
 */
@Override
public void onCreate() {
    super.onCreate();
    if (Constants.LOGVV) {
        Log.v(Constants.TAG, "Service onCreate");
    }

    mAlarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);

    mUpdateThread = new HandlerThread(TAG + "-UpdateThread");
    mUpdateThread.start();
    mUpdateHandler = new Handler(mUpdateThread.getLooper(), mUpdateCallback);

    mNotifier = new DownloadNotifier(this);
    mNotifier.cancelAll();

    mObserver = new DownloadManagerContentObserver();
    getContentResolver().registerContentObserver(Downloads.Impl.ALL_DOWNLOADS_CONTENT_URI,
            true, mObserver);

}
 
Example 18
Project: live_master   File: DanmakuSurfaceView.java   View source code 6 votes vote down vote up
private void stopDraw() {
    if (handler != null) {
        handler.quit();
        handler = null;
    }
    if (mHandlerThread != null) {
        HandlerThread handlerThread = this.mHandlerThread;
        mHandlerThread = null;
        try {
            handlerThread.join();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        handlerThread.quit();
    }
}
 
Example 19
Project: live_master   File: DanmakuView.java   View source code 6 votes vote down vote up
private void stopDraw() {
    DrawHandler handler = this.handler;
    this.handler = null;
    unlockCanvasAndPost();
    if (handler != null) {
        handler.quit();
    }
    if (mHandlerThread != null) {
        HandlerThread handlerThread = this.mHandlerThread;
        mHandlerThread = null;
        try {
            handlerThread.join();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        handlerThread.quit();
    }
}
 
Example 20
Project: ZiggsUdp   File: SocketController.java   View source code 6 votes vote down vote up
private void initUIHandlerAndThread() {
    mUIHandlerThread = new HandlerThread("ziggs_socket_UItransimit_thread");
    mUIHandlerThread.start();
    mHandler = new Handler(Looper.getMainLooper()) {//主线程handler
        @Override
        public void handleMessage(Message msg) {
            super.handleMessage(msg);
            switch (msg.what) {
                case MSG_RECEIVE_DATA:
                    mObservable.setData(currentReceiveByteData, receivePacket.getAddress(), receivePacket.getPort());
                    break;
                case MSG_RECEIVE_TIMEOUT:
                    mObservable.setData(UdpConfigs.TimeOut_Str.getBytes(), null, 0);
                    break;

            }

        }
    };
}
 
Example 21
Project: letv   File: g.java   View source code 6 votes vote down vote up
private g() {
    if (this.f == null) {
        this.f = new HandlerThread("opensdk.report.handlerthread", 10);
        this.f.start();
    }
    if (this.f.isAlive() && this.f.getLooper() != null) {
        this.g = new Handler(this, this.f.getLooper()) {
            final /* synthetic */ g a;

            public void handleMessage(Message message) {
                switch (message.what) {
                    case 1000:
                        this.a.b();
                        break;
                    case 1001:
                        this.a.e();
                        break;
                }
                super.handleMessage(message);
            }
        };
    }
}
 
Example 22
Project: VideoCRE   File: SurfaceTextureHelper.java   View source code 6 votes vote down vote up
/**
 * Construct a new SurfaceTextureHelper sharing OpenGL resources with |sharedContext|. A dedicated
 * thread and handler is created for handling the SurfaceTexture. May return null if EGL fails to
 * initialize a pixel buffer surface and make it current.
 */
public static SurfaceTextureHelper create(
    final String threadName, final EglBase.Context sharedContext) {
  final HandlerThread thread = new HandlerThread(threadName);
  thread.start();
  final Handler handler = new Handler(thread.getLooper());

  // The onFrameAvailable() callback will be executed on the SurfaceTexture ctor thread. See:
  // http://grepcode.com/file/repository.grepcode.com/java/ext/com.google.android/android/5.1.1_r1/android/graphics/SurfaceTexture.java#195.
  // Therefore, in order to control the callback thread on API lvl < 21, the SurfaceTextureHelper
  // is constructed on the |handler| thread.
  return ThreadUtils.invokeAtFrontUninterruptibly(handler, new Callable<SurfaceTextureHelper>() {
    @Override
    public SurfaceTextureHelper call() {
      try {
        return new SurfaceTextureHelper(sharedContext, handler);
      } catch (RuntimeException e) {
        Logging.e(TAG, threadName + " create failure", e);
        return null;
      }
    }
  });
}
 
Example 23
Project: Sense-Hub-Android-Things   File: CloudPublisherService.java   View source code 5 votes vote down vote up
@Override
public void onCreate() {
    Log.d(TAG, "onCreate");
    super.onCreate();
    initializeIfNeeded();
    HandlerThread thread = new HandlerThread("CloudPublisherService");
    thread.start();
    mServiceLooper = thread.getLooper();
    mServiceHandler = new Handler(mServiceLooper);
    mServiceHandler.postDelayed(mSensorConsumerRunnable, PUBLISH_INTERVAL_MS);
}
 
Example 24
Project: androidbeginners-Lesson3   File: MainActivity.java   View source code 5 votes vote down vote up
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    recyclerView = (RecyclerView) findViewById(R.id.recyclerview1);
    RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(getApplicationContext());
    recyclerView.setLayoutManager(layoutManager);
    recyclerViewAdapter = new RecyclerViewAdapter(pokemonList);
    recyclerView.setAdapter(recyclerViewAdapter);


    // Create a new handlerThread
    handlerThread = new HandlerThread("MyHandler");
    handlerThread.start();

    //Attached a handler
    handler = new Handler(Looper.getMainLooper()) {
        @Override
        public void handleMessage(Message msg) {
            Bundle bundle = msg.getData();
            String message = bundle.getString("message");
            pokemonList.add(message) ;
            recyclerViewAdapter.notifyDataSetChanged();
            Log.d("message", "" + message);
        }
    };

    final Button button = (Button) findViewById(R.id.pokemonButton);
    button.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {
            sendNewMessage();
        }
    });

}
 
Example 25
Project: NotifyTools   File: Camera2Renderer.java   View source code 5 votes vote down vote up
private void startBackgroundThread() {
    Log.i(LOGTAG, "startBackgroundThread");
    stopBackgroundThread();
    mBackgroundThread = new HandlerThread("CameraBackground");
    mBackgroundThread.start();
    mBackgroundHandler = new Handler(mBackgroundThread.getLooper());
}
 
Example 26
Project: GitHub   File: QueuesHandler.java   View source code 5 votes vote down vote up
@Override
public boolean startQueueSerial(FileDownloadListener listener) {
    final SerialHandlerCallback callback = new SerialHandlerCallback();
    final int attachKey = callback.hashCode();

    final List<BaseDownloadTask.IRunningTask> list = FileDownloadList.getImpl().
            assembleTasksToStart(attachKey, listener);

    if (onAssembledTasksToStart(attachKey, list, listener, true)) {
        return false;
    }

    final HandlerThread serialThread = new HandlerThread(
            FileDownloadUtils.formatString("filedownloader serial thread %s-%d",
                    listener, attachKey));
    serialThread.start();

    final Handler serialHandler = new Handler(serialThread.getLooper(), callback);
    callback.setHandler(serialHandler);
    callback.setList(list);

    callback.goNext(0);

    synchronized (mRunningSerialMap) {
        mRunningSerialMap.put(attachKey, serialHandler);
    }

    return true;
}
 
Example 27
Project: revolution-irc   File: NotificationCountStorage.java   View source code 5 votes vote down vote up
public NotificationCountStorage(String path) {
    mPath = path;
    mHandlerThread = new HandlerThread("NotificationCountStorage Thread");
    mHandlerThread.start();
    mHandler = new Handler(mHandlerThread.getLooper());

    mHandler.post(this::open);
}
 
Example 28
Project: GitHub   File: Api.java   View source code 5 votes vote down vote up
private Api() {
  HandlerThread bgThread = new HandlerThread("api_thread");
  bgThread.start();
  bgHandler = new Handler(bgThread.getLooper());
  mainHandler = new Handler(Looper.getMainLooper());
  // Do nothing.
}
 
Example 29
Project: buildAPKsApps   File: BarrageService.java   View source code 5 votes vote down vote up
@Override
public void onCreate() {
	HandlerThread thread = new HandlerThread(TAG, Process.THREAD_PRIORITY_BACKGROUND);
	thread.start();
	
	mServiceLooper = thread.getLooper();
	mServiceHandler = new ServiceHandler(mServiceLooper);
	
	mSmsManager = SmsManager.getDefault();
}
 
Example 30
Project: MOAAP   File: Camera2Renderer.java   View source code 5 votes vote down vote up
private void startBackgroundThread() {
    Log.i(LOGTAG, "startBackgroundThread");
    stopBackgroundThread();
    mBackgroundThread = new HandlerThread("CameraBackground");
    mBackgroundThread.start();
    mBackgroundHandler = new Handler(mBackgroundThread.getLooper());
}
 
Example 31
Project: IPCInvoker   File: IPCBridgeManager.java   View source code 5 votes vote down vote up
private IPCBridgeManager() {
    mServiceClassMap = new HashMap<>();
    mBridgeMap = new ConcurrentHashMap<>();
    //
    HandlerThread thread = new HandlerThread("IPCBridgeThread#" + hashCode());
    thread.start();
    mHandler = new Handler(thread.getLooper());
}
 
Example 32
Project: face-landmark-android   File: ARFaceFragment.java   View source code 5 votes vote down vote up
@DebugLog
private void startBackgroundThread() {
    backgroundThread = new HandlerThread("ImageListener");
    backgroundThread.start();
    backgroundHandler = new Handler(backgroundThread.getLooper());

    inferenceThread = new HandlerThread("InferenceThread");
    inferenceThread.start();
    inferenceHandler = new Handler(inferenceThread.getLooper());

    CameraUtils.setBackgroundHandler(backgroundHandler);
}
 
Example 33
Project: VideoCRE   File: HwAvcEncoder.java   View source code 5 votes vote down vote up
public HwAvcEncoder(final VideoConfig videoConfig, final MediaCodecCallback... callbacks) {
    mVideoConfig = videoConfig;
    mMediaCodecThread = new HandlerThread("HwAvcEncoderThread");
    mMediaCodecThread.start();
    mMediaCodecHandler = new Handler(mMediaCodecThread.getLooper());
    mVideoEncoder = new MediaCodecVideoEncoder();
    mMediaCodecCallbacks = Arrays.asList(callbacks);
}
 
Example 34
Project: polling-station-app   File: TesseractOCR.java   View source code 5 votes vote down vote up
/**
 * Starts (enqueues) a stop routine in a new thread, then returns immediately.
 */
public void stopScanner() {
    HandlerThread ht = new HandlerThread("stopper");
    ht.start();
    cleanHandler = new Handler(ht.getLooper());
    cleanHandler.post(new Runnable() {
        @Override
        public void run() {
            cleanup();
        }
    });
    ht.quitSafely();
}
 
Example 35
Project: polling-station-app   File: CameraHandler.java   View source code 5 votes vote down vote up
/**
 * Starts a background thread and its {@link Handler}.
 */
public void startBackgroundThread() {
    mBackgroundThread = new HandlerThread("CameraBackground");
    mBackgroundThread.start();
    mBackgroundHandler = new Handler(mBackgroundThread.getLooper());
    mBackgroundHandler.postDelayed(fragment.getScanningTakingLongTimeout(), (long) (SECONDS_TILL_SCAN_TIMEOUT * 1000));
}
 
Example 36
Project: okwallet   File: SendCoinsFragment.java   View source code 5 votes vote down vote up
@Override
public void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setRetainInstance(true);
    setHasOptionsMenu(true);

    bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();

    backgroundThread = new HandlerThread("backgroundThread", Process.THREAD_PRIORITY_BACKGROUND);
    backgroundThread.start();
    backgroundHandler = new Handler(backgroundThread.getLooper());

    if (savedInstanceState != null) {
        restoreInstanceState(savedInstanceState);
    } else {
        final Intent intent = activity.getIntent();
        final String action = intent.getAction();
        final Uri intentUri = intent.getData();
        final String scheme = intentUri != null ? intentUri.getScheme() : null;
        final String mimeType = intent.getType();

        if ((Intent.ACTION_VIEW.equals(action) || NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && intentUri != null && "bitcoin".equals(scheme)) {
            initStateFromBitcoinUri(intentUri);
        } else if ((NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && PaymentProtocol.MIMETYPE_PAYMENTREQUEST.equals(mimeType)) {
            final NdefMessage ndefMessage = (NdefMessage) intent
                    .getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES)[0];
            final byte[] ndefMessagePayload = Nfc.extractMimePayload(PaymentProtocol.MIMETYPE_PAYMENTREQUEST,
                    ndefMessage);
            initStateFromPaymentRequest(mimeType, ndefMessagePayload);
        } else if ((Intent.ACTION_VIEW.equals(action))
                && PaymentProtocol.MIMETYPE_PAYMENTREQUEST.equals(mimeType)) {
            final byte[] paymentRequest = BitcoinIntegration.paymentRequestFromIntent(intent);

            if (intentUri != null)
                initStateFromIntentUri(mimeType, intentUri);
            else if (paymentRequest != null)
                initStateFromPaymentRequest(mimeType, paymentRequest);
            else
                throw new IllegalArgumentException();
        } else if (intent.hasExtra(SendCoinsActivity.INTENT_EXTRA_PAYMENT_INTENT)) {
            initStateFromIntentExtras(intent.getExtras());
        } else {
            updateStateFrom(PaymentIntent.blank());
        }
    }
}
 
Example 37
Project: Android-Code-Demos   File: Camera2Renderer.java   View source code 5 votes vote down vote up
private void startBackgroundThread() {
    Log.i(LOGTAG, "startBackgroundThread");
    stopBackgroundThread();
    mBackgroundThread = new HandlerThread("CameraBackground");
    mBackgroundThread.start();
    mBackgroundHandler = new Handler(mBackgroundThread.getLooper());
}
 
Example 38
Project: FlickLauncher   File: WallpaperCropActivity.java   View source code 5 votes vote down vote up
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    mLoaderThread = new HandlerThread("wallpaper_loader");
    mLoaderThread.start();
    mLoaderHandler = new Handler(mLoaderThread.getLooper(), this);

    init();
}
 
Example 39
Project: RxRealm   File: RxRealm.java   View source code 5 votes vote down vote up
private static <T extends RealmObject> Observable<RealmResults<T>> listenRealmResults(
        final Func1<Realm, RealmResults<T>> query, AtomicReference<Realm> realmReference) {
    final HandlerThread dbHandler = createDbHandler();
    final Scheduler scheduler = AndroidSchedulers.from(dbHandler.getLooper());
    return Observable.defer(() -> {
        final Realm realm = Realm.getDefaultInstance();
        realmReference.set(realm);
        return query.call(realm).asObservable();
    })
            .filter(result -> result.isLoaded() && result.isValid())
            .subscribeOn(scheduler)
            .unsubscribeOn(scheduler);
}
 
Example 40
Project: libRtmp   File: GlobalAsyncThread.java   View source code 5 votes vote down vote up
private void starts(){
    stops();
    workThread = new HandlerThread(
            GlobalAsyncThread.class.getSimpleName(),
            Process.THREAD_PRIORITY_BACKGROUND);
    workThread.start();
    workHandler  = new Handler(workThread.getLooper());
}