Example usage for android.os Handler Handler

Introduction

In this page you can find the example usage for android.os Handler Handler.

Prototype

public Handler() 

Source Link

Document

Default constructor associates this handler with the Looper for the current thread.

Usage

From source file:com.shonshampain.streamrecorder.util.StreamProxy.java

public void start() {
    Logger.logEvent("StreamProxy:start()");
    isRunning = true;/*www .  j a  va2  s .c  o m*/
    init();
    EventBus.getDefault().register(this);
    thread = new Thread(this);
    thread.start();
    Handler handler = new Handler();
    Runnable postAcceptingConnectionsRunnable = new Runnable() {
        @Override
        public void run() {
            EventBus.getDefault().post(new ProxyAcceptingConnectionsEvent());
            Logger.logEvent("Proxy is accepting connections");
        }
    };
    // This is a bit of a hack.
    // We want to post the event after socket.accept,
    // but after socket.accept, we're in a wait state
    // This is good enough.
    handler.postDelayed(postAcceptingConnectionsRunnable, 1000);
}

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From source file:com.funambol.android.controller.AndroidRegisterScreenController.java

public AndroidRegisterScreenController(Controller controller, Customization customization,
        Configuration configuration, Localization localization, AppSyncSourceManager appSyncSourceManager,
        AccountScreen registerScreen) {/*www.j a va  2  s . c  o m*/
    super(controller, customization, configuration, localization, appSyncSourceManager, registerScreen);
    displayManager = (AndroidDisplayManager) controller.getDisplayManager();
    networkStatus = new NetworkStatus((Activity) registerScreen.getUiScreen());
    engine.setNetworkStatus(networkStatus);
    spinnerTriggerUIThread = new SpinnerTriggerUIThread();
    messageUIThread = new MessageUIThread();
    screen = (AndroidRegisterActivity) registerScreen;
    this.configuration = configuration;
    this.customization = customization;
    this.localization = localization;
    this.appSyncSourceManager = appSyncSourceManager;
    gc = AndroidController.getInstance();
    homeScreenController = (AndroidHomeScreenController) gc.getHomeScreenController();

    handler = new Handler() {
        public void handleMessage(Message m) {
            String result = m.getData().getString("RESPONSE").trim();

            spinnerTriggerUIThread.setValue(false);
            screen.runOnUiThread(spinnerTriggerUIThread);

            String r = result.trim();
            int iRes = Integer.parseInt(r);
            screen.notifyClientValidateInfo(iRes);

            if (RetRegOK == iRes) {
                // Okay, save the configuration
                Configuration configuration = AndroidRegisterScreenController.this.configuration;
                configuration.setUsername(screen.getUsername());
                configuration.setPassword(screen.getPassword());
                Customization customization = AndroidRegisterScreenController.this.customization;

                if (configuration.save() != configuration.CONF_OK) {
                    Toast.makeText(screen,
                            AndroidRegisterScreenController.this.localization.getLanguage("reg_ret_ok"), 4000)
                            .show();
                } else {
                    //
                    saveAccount();
                    //shawnqiu, 20110123.
                    homeScreenController.updateUserInfo();
                    //
                    //Toast.makeText(screen, AndroidRegisterScreenController.this.localization.getLanguage("signup_succeeded"), 3000).show();
                    //showSignupSucceededMessage(AndroidRegisterScreenController.this.localization.getLanguage("signup_succeeded"));
                    //runContactsImport();
                }
            } else {
                screen.enableRegister();
                //TODO 
            }
        }
    };
}

---

From source file:com.google.appinventor.components.runtime.Voting.java

public Voting(ComponentContainer container) {
    super(container.$form());
    serviceURL = "http://androvote.appspot.com";
    userId = "";/*from w  w w.  j  a  v  a 2 s.  c o  m*/
    isPolling = false;
    idRequested = false;
    ballotQuestion = "";
    ballotOptions = new ArrayList<String>();
    userChoice = "";

    androidUIHandler = new Handler();
    theContainer = container;
    activityContext = container.$context();

    // We set the initial value of serviceURL to be the
    // demo Web service
    serviceURL = "http://androvote.appspot.com";
}

---

From source file:net.networksaremadeofstring.rhybudd.ViewZenossDeviceFragment.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    BugSenseHandler.initAndStartSession(getActivity(), "44a76a8c");

    loadAverageHandler = new Handler() {
        public void handleMessage(Message msg) {
            try {
                loadAverageGraphView.setImageDrawable(loadAverageGraph);
                loadAverageGraph = null;
            } catch (Exception e) {
                BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment", "loadAverageHandler", e);
            }// w w  w  .  j  a  va 2s.  c o  m
        }
    };

    errorHandler = new Handler() {
        public void handleMessage(Message msg) {
            try {
                CPUGraphView.setVisibility(View.GONE);
                MemoryGraphView.setVisibility(View.GONE);
                loadAverageGraphView.setVisibility(View.GONE);
                hsv.setVisibility(View.GONE);
            } catch (Exception e) {
                BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment", "errorHandler", e);
            }
        }
    };

    CPUGraphHandler = new Handler() {
        public void handleMessage(Message msg) {
            try {
                CPUGraphView.setImageDrawable(CPUGraph);
                CPUGraph = null;
            } catch (Exception e) {
                BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment", "CPUGraphHandler", e);
            }
        }
    };

    MemoryGraphHandler = new Handler() {
        public void handleMessage(Message msg) {
            try {
                MemoryGraphView.setImageDrawable(MemoryGraph);
                MemoryGraph = null;
            } catch (Exception e) {
                BugSenseHandler.sendExceptionMessage("ViewZenossDeviceFragment", "MemoryGraphHandler", e);
            }
        }
    };

}

---

From source file:com.raceyourself.android.samsung.ProviderService.java

/**
 *  Called when the service is started, even if already running
 *///from www. ja va  2s  .  c  o m
@Override
public int onStartCommand(Intent i, int j, int k) {

    ORMDroidApplication.initialize(this); // init the database

    // check the user has done everything they need to
    // separate thread to allow onCreate() to complete and SAP to 
    // deploy the wgt to gear.
    // Don't trigger if init is already in progress, or we're already connected to gear
    if (!initialisingInProgress && mConnectionsMap.isEmpty()) {
        new Handler().post(new Runnable() {
            public void run() {
                runUserInit();
            }
        });
    }
    // make sure we have a record for the user
    Helper.getUser();
    // Initialize helper singleton
    Helper.getInstance(this);

    int result = super.onStartCommand(i, j, k);

    Log.v(TAG, "service created");

    return result;
}

---

From source file:com.silentcircle.silenttext.activity.AccountCreationActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);
    setContentView(R.layout.fragment);/*from  www . j  av a  2 s .c o m*/
    findViewById(R.id.error).setVisibility(View.GONE);

    handler = new Handler();
    hideError = new ViewAnimator(this, R.id.error, R.anim.slide_up);

    Fragment fragment = getFragmentManager().findFragmentById(R.id.content);

    if (fragment == null) {
        Bundle bundle = toBundle(getIntent());

        CharSequence licenseCode = bundle.getCharSequence(AccountCreationFragment.EXTRA_LICENSE_CODE);
        if (StringUtils.isEmpty(licenseCode)) {
            // check for application level license code
            LicenseCodeProvider provider = new ApplicationLicenseCodeProvider();
            licenseCode = provider.provideLicenseCode(this);

            if (StringUtils.isEmpty(licenseCode)) {
                // check for auto-generated partner license codes
                provider = new EligibleLicenseCodeProvider(DeviceUtils.getPartnerEligibility(this),
                        new DeviceIDLicenseCodeProvider());
                licenseCode = provider.provideLicenseCode(this);
            }

            bundle.putCharSequence(AccountCreationFragment.EXTRA_LICENSE_CODE, licenseCode);
        }

        fragment = AccountCreationWelcomeFragment.create(bundle);
        getFragmentManager().beginTransaction().add(R.id.content, fragment).commit();
    }

    if (fragment instanceof HasFlow) {
        ((HasFlow) fragment).setFlowListener(this);
    }

    getFragmentManager().addOnBackStackChangedListener(new OnBackStackChangedListener() {

        @Override
        public void onBackStackChanged() {
            Fragment f = getFragmentManager().findFragmentById(R.id.content);
            if (f instanceof HasFlow) {
                ((HasFlow) f).setFlowListener(AccountCreationActivity.this);
            }
        }
    });

}

---

From source file:com.rightscale.app.dashboard.ShowServerMonitoring.java

public void loadContent() {
    //NOTE: we don't call super since most server info isn't needed
    _helper.onLoadContent();// ww  w  .  j a  v  a 2s  . c  o m
    ContentTransfer.load(this, this, new Handler(), MONITORS);
}

---

From source file:com.scooter1556.sms.androidtv.fragment.VideoPlayerFragment.java

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);

    restService = RESTService.getInstance();

    player = new SMSVideoPlayer();

    surfaceHolder = ((VideoPlayerActivity) getActivity()).getSurfaceHolder();
    surfaceHolder.addCallback(this);

    handler = new Handler();
    seekHandler = new Handler();

    // Retrieve media element to play
    mediaElement = (MediaElement) getActivity().getIntent().getSerializableExtra("MediaElement");

    setBackgroundType(BACKGROUND_TYPE);//from   w w  w  .ja v a  2  s.  c o m
    setFadingEnabled(false);
    setupRows();
}

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From source file:ch.ethz.twimight.net.opportunistic.ScanningService.java

@Override
public void onCreate() {
    // TODO Auto-generated method stub
    super.onCreate();
    handler = new Handler();
    // set up Bluetooth

    bluetoothHelper = new BluetoothComms(this, mHandler);
    bluetoothHelper.start();//from  ww  w .  j  av  a2 s .co m
    dbHelper = new MacsDBHelper(getApplicationContext());
    dbHelper.open();

    // sdCard helper
    sdCardHelper = new SDCardHelper();
    // htmldb helper
    htmlDbHelper = new HtmlPagesDbHelper(getApplicationContext());
    htmlDbHelper.open();

    mBtAdapter = BluetoothAdapter.getDefaultAdapter();
}

---

From source file:com.facebook.android.friendsmash.GameFragment.java

@SuppressWarnings("unused")
@Override/*from  w w  w.j  a  v  a 2 s . c o  m*/
public void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);

    setRetainInstance(true);

    // Instantiate the handlers
    timerHandler = new Handler();
    uiHandler = new Handler();

    // Get the friend to smash bitmap and name
    if (FriendSmashApplication.IS_SOCIAL) {
        // User is logged into FB, so choose a random FB friend to smash
        friendToSmashIndex = getRandomFriendIndex();
    } else {
        // User is not logged into FB, so choose a random celebrity to smash
        celebToSmashIndex = getRandomCelebIndex();
    }
}

---

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