Example usage for android.content Context unregisterReceiver

Introduction

In this page you can find the example usage for android.content Context unregisterReceiver.

Prototype

public abstract void unregisterReceiver(BroadcastReceiver receiver);

Source Link

Document

Unregister a previously registered BroadcastReceiver.

Usage

From source file:org.universAAL.android.proxies.ServiceCalleeProxy.java

/**
 * Sends the response back to the service bus.
 * // ww  w. j a  va  2s  . c  o m
 * @param msg
 *            The message that originated the call.
 * @param sr
 *            The response to return.
 */
private void sendResponse(final BusMessage msg, final ServiceResponse sr) {
    // First, since we already have the response (good or bad), remove the receiver
    Context ctxt = contextRef.get();
    if (ctxt != null) {
        if (receiver != null) {
            ctxt.unregisterReceiver(receiver);
            receiver = null;
        }
    }
    // Then send back the response
    sr.setProperty(ServiceRealization.uAAL_SERVICE_PROVIDER, new Resource(busResourceURI));
    BusMessage reply = msg.createReply(sr);
    if (reply != null) {
        ((ServiceBus) theBus).brokerReply(busResourceURI, reply);
    }
}

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From source file:com.lemon.lime.MainActivity.java

private void getBatteryPercentage() {
    BroadcastReceiver batteryLevelReceiver = new BroadcastReceiver() {
        public void onReceive(Context context, Intent intent) {
            context.unregisterReceiver(this);
            int currentLevel = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
            int scale = intent.getIntExtra(BatteryManager.EXTRA_SCALE, -1);

            if (currentLevel >= 0 && scale > 0) {
                level = (currentLevel * 100) / scale;
            }//from ww  w  .j a v  a2  s .  c  o  m
        }
    };
    IntentFilter batteryLevelFilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
    registerReceiver(batteryLevelReceiver, batteryLevelFilter);
}

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From source file:fr.inria.ucn.collectors.NetworkStateCollector.java

@SuppressLint("NewApi")
@Override/*from  w  ww  . j a  va  2s. c o m*/
public void onReceive(Context context, Intent intent) {
    long ts = System.currentTimeMillis();
    if (intent.getAction().equals(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION)) {
        context.unregisterReceiver(this);
        try {
            JSONArray neighs = new JSONArray();
            WifiManager wm = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
            for (ScanResult r : wm.getScanResults()) {
                JSONObject o = new JSONObject();
                o.put("frequency", r.frequency);
                o.put("level", r.level);
                if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR1) {
                    o.put("timestamp", r.timestamp);
                }
                o.put("bssid", r.BSSID);
                o.put("ssid", r.SSID);
                neighs.put(o);
            }

            JSONObject wifi = new JSONObject();
            wifi.put("list", neighs);
            Helpers.sendResultObj(context, "wifi_neigh", ts, wifi);

        } catch (JSONException jex) {
            Log.w(Constants.LOGTAG, "failed to create json object", jex);
        }
        // this will clean the CPU lock too if running on the bg
        Helpers.releaseWifiLock();
    }
}

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From source file:com.dileepindia.cordova.sms.SMSPlugin.java

private PluginResult stopWatch(CallbackContext callbackContext) {
    Log.d("SMSPlugin", "stopWatch");

    Context ctx = this.cordova.getActivity();

    if (this.mReceiver != null) {
        ctx.unregisterReceiver(this.mReceiver);
        this.mReceiver = null;
        Log.d("SMSPlugin", "broadcast receiver unregistered");
    }/* www  .j  av  a  2s .c o  m*/
    if (this.mObserver != null) {
        ctx.getContentResolver().unregisterContentObserver(this.mObserver);
        this.mObserver = null;
        Log.d("SMSPlugin", "sms inbox observer unregistered");
    }
    if (callbackContext != null)
        callbackContext.success();
    return null;
}

---

From source file:com.klinker.android.twitter.activities.tweet_viewer.TweetPager.java

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

    overridePendingTransition(R.anim.activity_slide_up, R.anim.activity_slide_down);

    try {//from www  .j av a  2  s . c  o m
        getWindow().requestFeature(Window.FEATURE_PROGRESS);
    } catch (Exception e) {

    }

    context = this;
    settings = AppSettings.getInstance(this);

    try {
        ViewConfiguration config = ViewConfiguration.get(this);
        Field menuKeyField = ViewConfiguration.class.getDeclaredField("sHasPermanentMenuKey");
        if (menuKeyField != null) {
            menuKeyField.setAccessible(true);
            menuKeyField.setBoolean(config, false);
        }
    } catch (Exception ex) {
        // Ignore
    }

    getFromIntent();

    mSectionsPagerAdapter = new TweetPagerAdapter(getFragmentManager(), context, name, screenName, tweet, time,
            retweeter, webpage, proPic, tweetId, picture, users, hashtags, otherLinks, isMyTweet, isMyRetweet,
            secondAcc, animatedGif);

    // methods for advancing windowed
    boolean settingsVal = settings.advanceWindowed;
    boolean fromWidget = getIntent().getBooleanExtra("from_widget", false);
    final boolean youtube;

    youtube = mSectionsPagerAdapter.getHasYoutube() || mSectionsPagerAdapter.getHasGif()
            || mSectionsPagerAdapter.hasVine();

    if (fromWidget || settingsVal) {
        setUpWindow(youtube);
    }

    setUpTheme();

    int currentOrientation = getResources().getConfiguration().orientation;
    if (currentOrientation == Configuration.ORIENTATION_LANDSCAPE) {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE);
    } else {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
    }

    if (getIntent().getBooleanExtra("clicked_youtube", false)) {
        IntentFilter i = new IntentFilter("com.klinker.android.twitter.YOUTUBE_READY");
        registerReceiver(new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                TweetYouTubeFragment.resume();

                context.unregisterReceiver(this);
            }
        }, i);
    }

    setContentView(R.layout.tweet_pager);
    pager = (ViewPager) findViewById(R.id.pager);
    pager.setAdapter(mSectionsPagerAdapter);
    pager.setOffscreenPageLimit(5);

    final int numberOfPages = mSectionsPagerAdapter.getCount();

    pager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
        @Override
        public void onPageScrolled(int i, float v, int i2) {

        }

        @Override
        public void onPageSelected(int i) {
            if (youtube) {
                try {
                    switch (numberOfPages) {
                    case 3:
                    case 4:
                        if (i != 0) {
                            TweetYouTubeFragment.pause();
                        } else {
                            TweetYouTubeFragment.resume();
                        }
                        break;
                    case 5:
                        if (i != 1) {
                            TweetYouTubeFragment.pause();
                        } else {
                            TweetYouTubeFragment.resume();
                        }
                        break;
                    }
                } catch (Exception e) {

                }
            }
        }

        @Override
        public void onPageScrollStateChanged(int i) {

        }
    });

    switch (numberOfPages) {
    case 2:
        if (settings.pageToOpen == AppSettings.PAGE_CONVO) {
            pager.setCurrentItem(1);
        } else {
            pager.setCurrentItem(0);
        }
        break;
    case 3:
        if (mSectionsPagerAdapter.getHasWebpage()) {
            switch (settings.pageToOpen) {
            case AppSettings.PAGE_CONVO:
                pager.setCurrentItem(2);
                break;
            case AppSettings.PAGE_WEB:
                pager.setCurrentItem(0);
                break;
            default:
                pager.setCurrentItem(1);
                break;
            }
        } else { // no web page
            switch (settings.pageToOpen) {
            case AppSettings.PAGE_CONVO:
                pager.setCurrentItem(2);
                break;
            default:
                pager.setCurrentItem(1);
                break;
            }
        }
        break;
    case 4: // webpage and youtube
        switch (settings.pageToOpen) {
        case AppSettings.PAGE_CONVO:
            pager.setCurrentItem(3);
            break;
        case AppSettings.PAGE_WEB:
            pager.setCurrentItem(1);
            break;
        default:
            pager.setCurrentItem(0);
            break;
        }
        break;
    }

    if (getIntent().getBooleanExtra("clicked_youtube", false)) {
        pager.setCurrentItem(0);
    }

    if (settings.addonTheme) {
        PagerTitleStrip strip = (PagerTitleStrip) findViewById(R.id.pager_title_strip);
        strip.setBackgroundColor(settings.pagerTitleInt);

        if (!settings.showTitleStrip) {
            strip.setVisibility(View.GONE);
        }
    }

}

---

From source file:com.klinker.android.twitter.ui.tweet_viewer.TweetPager.java

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

    overridePendingTransition(R.anim.activity_slide_up, R.anim.activity_slide_down);

    try {//from   w w  w  .  java2  s  .  c  o m
        getWindow().requestFeature(Window.FEATURE_PROGRESS);
    } catch (Exception e) {

    }

    context = this;
    settings = AppSettings.getInstance(this);

    try {
        ViewConfiguration config = ViewConfiguration.get(this);
        Field menuKeyField = ViewConfiguration.class.getDeclaredField("sHasPermanentMenuKey");
        if (menuKeyField != null) {
            menuKeyField.setAccessible(true);
            menuKeyField.setBoolean(config, false);
        }
    } catch (Exception ex) {
        // Ignore
    }

    getFromIntent();

    // methods for advancing windowed
    boolean settingsVal = settings.advanceWindowed;
    boolean fromWidget = getIntent().getBooleanExtra("from_widget", false);
    final boolean youtube;
    if (webpage != null && linkString != null) {
        youtube = webpage.contains("youtu") || linkString.contains("youtu");
    } else {
        youtube = true;
    }

    // cases: (youtube will ALWAYS be full screen...)
    // from widget
    // the user set the preference to advance windowed
    // has a webview and want to advance windowed
    if (fromWidget || settingsVal) {
        setUpWindow(youtube);
    }

    setUpTheme();

    int currentOrientation = getResources().getConfiguration().orientation;
    if (currentOrientation == Configuration.ORIENTATION_LANDSCAPE) {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE);
    } else {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
    }

    if (getIntent().getBooleanExtra("clicked_youtube", false)) {
        IntentFilter i = new IntentFilter("com.klinker.android.twitter.YOUTUBE_READY");
        registerReceiver(new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                TweetYouTubeFragment.resume();

                context.unregisterReceiver(this);
            }
        }, i);
    }

    setContentView(R.layout.tweet_pager);
    pager = (ViewPager) findViewById(R.id.pager);
    mSectionsPagerAdapter = new TweetPagerAdapter(getFragmentManager(), context, name, screenName, tweet, time,
            retweeter, webpage, proPic, tweetId, picture, users, hashtags, otherLinks, isMyTweet, isMyRetweet);
    pager.setAdapter(mSectionsPagerAdapter);
    pager.setOffscreenPageLimit(5);

    final int numberOfPages = mSectionsPagerAdapter.getCount();

    pager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
        @Override
        public void onPageScrolled(int i, float v, int i2) {

        }

        @Override
        public void onPageSelected(int i) {
            if (youtube) {
                try {
                    switch (numberOfPages) {
                    case 3:
                    case 4:
                        if (i != 0) {
                            TweetYouTubeFragment.pause();
                        } else {
                            TweetYouTubeFragment.resume();
                        }
                        break;
                    case 5:
                        if (i != 1) {
                            TweetYouTubeFragment.pause();
                        } else {
                            TweetYouTubeFragment.resume();
                        }
                        break;
                    }
                } catch (Exception e) {

                }
            }
        }

        @Override
        public void onPageScrollStateChanged(int i) {

        }
    });

    switch (numberOfPages) {
    case 2:
        if (settings.pageToOpen == AppSettings.PAGE_CONVO) {
            pager.setCurrentItem(1);
        } else {
            pager.setCurrentItem(0);
        }
        break;
    case 3:
        if (mSectionsPagerAdapter.getHasWebpage()) {
            switch (settings.pageToOpen) {
            case AppSettings.PAGE_CONVO:
                pager.setCurrentItem(2);
                break;
            case AppSettings.PAGE_WEB:
                pager.setCurrentItem(0);
                break;
            default:
                pager.setCurrentItem(1);
                break;
            }
        } else { // no web page
            switch (settings.pageToOpen) {
            case AppSettings.PAGE_CONVO:
                pager.setCurrentItem(2);
                break;
            default:
                pager.setCurrentItem(1);
                break;
            }
        }
        break;
    case 4: // webpage and youtube
        switch (settings.pageToOpen) {
        case AppSettings.PAGE_CONVO:
            pager.setCurrentItem(3);
            break;
        case AppSettings.PAGE_WEB:
            pager.setCurrentItem(1);
            break;
        default:
            pager.setCurrentItem(0);
            break;
        }
        break;
    }

    if (getIntent().getBooleanExtra("clicked_youtube", false)) {
        pager.setCurrentItem(0);
    }

    if (settings.addonTheme) {
        PagerTitleStrip strip = (PagerTitleStrip) findViewById(R.id.pager_title_strip);
        strip.setBackgroundColor(settings.pagerTitleInt);

        if (!settings.showTitleStrip) {
            strip.setVisibility(View.GONE);
        }
    }

}

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From source file:net.momodalo.app.vimtouch.VimTouch.java

private void downloadFullRuntime() {

    BroadcastReceiver receiver = new BroadcastReceiver() {
        @Override/*from   w w w .j  ava  2 s . co m*/
        public void onReceive(Context context, Intent intent) {
            context.unregisterReceiver(this);
            String action = intent.getAction();
            if (DownloadManager.ACTION_DOWNLOAD_COMPLETE.equals(action)) {
                long downloadId = intent.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, 0);
                Query query = new Query();
                query.setFilterById(mEnqueue);
                Cursor c = mDM.query(query);
                if (c.moveToFirst()) {
                    int columnIndex = c.getColumnIndex(DownloadManager.COLUMN_STATUS);
                    if (DownloadManager.STATUS_SUCCESSFUL == c.getInt(columnIndex)) {
                        String uriString = c.getString(c.getColumnIndex(DownloadManager.COLUMN_LOCAL_URI));
                        Intent newintent = new Intent(getApplicationContext(), InstallProgress.class);
                        newintent.setData(Uri.parse(uriString));
                        startActivity(newintent);
                    }
                }
            }
        }
    };

    registerReceiver(receiver, new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE));

    mDM = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
    Request request = new Request(Uri.parse("https://github.com/downloads/momodalo/vimtouch/vim.vrz"));
    mEnqueue = mDM.enqueue(request);
}

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From source file:com.zertinteractive.wallpaper.activities.DetailActivity.java

public void initDownloadComponents() {

    BroadcastReceiver receiver = new BroadcastReceiver() {
        @Override// w  w  w  . j a v  a  2  s .c o  m
        public void onReceive(Context context, Intent intent) {
            String action = intent.getAction();
            if (DownloadManager.ACTION_DOWNLOAD_COMPLETE.equals(action)) {
                //
            }
        }
    };

    context.registerReceiver(receiver, new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE));
    context.unregisterReceiver(receiver);
}

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From source file:com.scoreflex.Scoreflex.java

/**
 * Stops listening to network connectivity change
 *
 * @param context/*from  w w  w  . j  a  v a 2s . c om*/
 */
public static void unregisterNetworkReceiver(Context context) {
    try {
        context.unregisterReceiver(sConnectivityReceiver);
    } catch (Exception e) {

    }
}

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From source file:com.esminis.server.library.service.server.installpackage.InstallerPackage.java

private void stopServer(Context context, ServerControl serverControl) {
    final CyclicBarrier barrier = new CyclicBarrier(2);
    final BroadcastReceiver receiver = new BroadcastReceiver() {
        @Override//from  www  .  ja v a  2  s .co  m
        public void onReceive(Context context, Intent intent) {
            if (intent.getAction() == null
                    || !intent.getAction().equals(MainActivity.getIntentActionServerStatus(context))) {
                return;
            }
            final Bundle extras = intent.getExtras();
            if (extras == null || extras.containsKey("errorLine") || extras.getBoolean("running")) {
                return;
            }
            try {
                barrier.await();
            } catch (InterruptedException | BrokenBarrierException ignored) {
            }
        }
    };
    context.registerReceiver(receiver, new IntentFilter(MainActivity.getIntentActionServerStatus(context)));
    preferences.set(context, Preferences.SERVER_STARTED, false);
    serverControl.requestStop(null);
    try {
        barrier.await();
    } catch (InterruptedException | BrokenBarrierException ignored) {
    }
    context.unregisterReceiver(receiver);
}

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