Example usage for android.content Intent FLAG_ACTIVITY_SINGLE

Introduction

In this page you can find the example usage for android.content Intent FLAG_ACTIVITY_SINGLE_TOP.

Prototype

int FLAG_ACTIVITY_SINGLE_TOP

To view the source code for android.content Intent FLAG_ACTIVITY_SINGLE_TOP.

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Document

If set, the activity will not be launched if it is already running at the top of the history stack.

Usage

From source file:edu.polyu.screamalert.SoundProcessing.java

@SuppressWarnings("unchecked")
public static void initialize(Context context) {
    thisContext = context;/*from   w  w w .  java 2s. c om*/
    x = new float[samplePerFrm];
    subx = new float[frameShift]; // Samples in a sub-frame
    mfcc = new MFCC(samplePerFrm, Config.RECORDER_SAMPLERATE, numMfcc);
    ccBuf = new CircularFifoBuffer(K); // Buffer storing K mfcc vectors
    dccBuf = new CircularFifoBuffer(K); // Buffer storing K delta-mfcc vectors
    pDet = new YinPitchDetector(Config.RECORDER_SAMPLERATE, samplePerFrm);
    piBuf = new CircularFifoBuffer(K);
    pkBuf = new CircularFifoBuffer(K);
    mu_z = new double[] { VoiceQuality.JITTER_MEAN, VoiceQuality.SHIMMER_MEAN }; // Jitter and shimmer mean
    sigma_z = new double[] { VoiceQuality.JITTER_STD, VoiceQuality.SHIMMER_STD }; // Jitter and shimmer stddev
    aList = new ArrayList<double[]>();
    enBuf = new CircularFifoBuffer(enBufSize); // Circular buffer storing energy profile of the latest K frames
    frmBuf = new CircularFifoBuffer(K); // Buffer storing K latest frames of audio signals */

    for (int k = 0; k < K; k++) {
        ccBuf.add(new double[numMfcc + 1]); // Initialize MFCC FIFO buffers
        dccBuf.add(new double[numMfcc + 1]); // Initialize delta MFCC FIFO buffers
        piBuf.add(-1.0D); // Initialize pitch FIFO buffer for computing jitter and shimmer
        pkBuf.add(0.0D); // Initialize peak amplitude FIFO buffer for computing shimmer
        frmBuf.add(new double[samplePerFrm]); // Initialize frame buffer
    }
    for (int k = 0; k < enBufSize; k++) {
        enBuf.add(new double[1]); // Initialize energy buffer
    }
    mainIntent = new Intent(thisContext, SoundProcessingSetting.class);
    mainIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
    pIntent = PendingIntent.getActivity(thisContext, 0, mainIntent, 0); // Go back to MainActivity when user press the notification
    noti = new NotificationCompat.Builder(thisContext)
            .setContentTitle(
                    thisContext.getString(R.string.app_name) + " " + thisContext.getString(R.string.running))
            .setContentText(thisContext.getString(R.string.configure)).setSmallIcon(R.drawable.ic_launcher)
            .setContentIntent(pIntent).build();
    noti.flags = Notification.FLAG_FOREGROUND_SERVICE;
    if (SoundProcessingActivity.thisActivity == null)
        calibrateDialog = new ProgressDialog(Exchanger.thisContext);
    else
        calibrateDialog = new ProgressDialog(SoundProcessingActivity.thisActivity);
}

From source file:com.hoangsong.zumechat.gcm.MyGcmListenerService.java

/**
 * Create and show a simple notification containing the received GCM message.
 *
 *
 *///from ww  w . ja v  a  2s  .  com
private void sendNotification(CustomNotification customNotification) {

    String title = getString(R.string.app_name);
    long when = System.currentTimeMillis();

    NotificationCompat.Builder mBuilder = null;
    if (customNotification.getSound().equals("0") && customNotification.getVibrate().equals("0")) {
        mBuilder = new NotificationCompat.Builder(getApplicationContext()).setSmallIcon(R.mipmap.ic_launcher)
                //.setLargeIcon(BitmapFactory.decodeResource(context.getResources(), R.drawable.ic_launcher))
                .setContentTitle(title).setContentText(customNotification.getMessage())// + " " + notificationsList.get(notificationsList.size()-1).getTime())
                //.setNumber(count)
                .setWhen(when).setAutoCancel(true)
        //.setStyle(new NotificationCompat.BigTextStyle().bigText(notificationsList.get(notificationsList.size()-1).getMSG() + " " + notificationsList.get(notificationsList.size()-1).getTime()))
        //.setStyle(bigTextStyle)
        //.setTicker(message)
        ;
    } else if (customNotification.getSound().equals("1")) {
        mBuilder = new NotificationCompat.Builder(getApplicationContext()).setSmallIcon(R.mipmap.ic_launcher)
                //.setLargeIcon(BitmapFactory.decodeResource(context.getResources(), R.drawable.ic_launcher))
                .setContentTitle(title).setContentText(customNotification.getMessage())// + " " + notificationsList.get(notificationsList.size()-1).getTime())
                //.setNumber(count)
                .setWhen(when).setDefaults(Notification.DEFAULT_SOUND).setAutoCancel(true)
        //.setStyle(new NotificationCompat.BigTextStyle().bigText(notificationsList.get(notificationsList.size()-1).getMSG() + " " + notificationsList.get(notificationsList.size()-1).getTime()))
        //.setStyle(bigTextStyle)
        //.setTicker(message)
        ;
    } else if (customNotification.getVibrate().equals("1")) {
        mBuilder = new NotificationCompat.Builder(getApplicationContext()).setSmallIcon(R.mipmap.ic_launcher)
                //.setLargeIcon(BitmapFactory.decodeResource(context.getResources(), R.drawable.ic_launcher))
                .setContentTitle(title).setContentText(customNotification.getMessage())// + " " + notificationsList.get(notificationsList.size()-1).getTime())
                //.setNumber(count)
                .setWhen(when).setDefaults(Notification.DEFAULT_VIBRATE).setAutoCancel(true)
        //.setStyle(new NotificationCompat.BigTextStyle().bigText(notificationsList.get(notificationsList.size()-1).getMSG() + " " + notificationsList.get(notificationsList.size()-1).getTime()))
        //.setStyle(bigTextStyle)
        //.setTicker(message)
        ;
    } else {
        Log.e(Constants.TAG, MyGcmListenerService.class.getName() + " Exception: test all");
        mBuilder = new NotificationCompat.Builder(getApplicationContext()).setSmallIcon(R.mipmap.ic_launcher)
                //.setLargeIcon(BitmapFactory.decodeResource(context.getResources(), R.drawable.ic_launcher))
                .setContentTitle(title).setContentText(customNotification.getMessage())// + " " + notificationsList.get(notificationsList.size()-1).getTime())
                //.setNumber(count)
                .setWhen(when).setDefaults(Notification.DEFAULT_ALL).setAutoCancel(true)
        //.setStyle(new NotificationCompat.BigTextStyle().bigText(notificationsList.get(notificationsList.size()-1).getMSG() + " " + notificationsList.get(notificationsList.size()-1).getTime()))
        //.setStyle(bigTextStyle)
        //.setTicker(message)
        ;
    }

    // Creates an explicit intent for an Activity in your app
    Intent notificationIntent = new Intent(getApplicationContext(), MainActivityPhone.class);
    if (customNotification != null) {
        Bundle bundle = new Bundle();
        bundle.putSerializable("customNotification", customNotification);
        notificationIntent.putExtras(bundle);
    }

    notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);

    // The stack builder object will contain an artificial back stack for the
    // started Activity.
    // This ensures that navigating backward from the Activity leads out of
    // your application to the Home screen.
    TaskStackBuilder stackBuilder = TaskStackBuilder.create(getApplicationContext());
    // Adds the back stack for the Intent (but not the Intent itself)
    stackBuilder.addParentStack(MainActivityPhone.class);
    // Adds the Intent that starts the Activity to the top of the stack
    stackBuilder.addNextIntent(notificationIntent);
    PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(customNotification.getId(),
            PendingIntent.FLAG_UPDATE_CURRENT);
    mBuilder.setContentIntent(resultPendingIntent);

    NotificationManager mNotificationManager = (NotificationManager) getSystemService(
            Context.NOTIFICATION_SERVICE);
    // mId allows you to update the notification later on.
    mNotificationManager.notify(customNotification.getId(), mBuilder.build()); //Constants.NOTIFICATION_TYPE_ANNOUNCEMENT, mBuilder.build());
}

From source file:com.preguardia.app.notification.MyGcmListenerService.java

private void showPatientNotification(String title, String message, String consultationId) {
    // Prepare intent which is triggered if the notification is selected
    Intent intent = new Intent(this, ConsultationDetailsActivity.class);

    intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
    intent.putExtra(Constants.EXTRA_CONSULTATION_ID, consultationId);

    PendingIntent pendingIntent = PendingIntent.getActivity(this, Constants.PATIENT_REQUEST_CODE, intent,
            PendingIntent.FLAG_ONE_SHOT);

    Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
    NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
            .setSmallIcon(R.drawable.ic_stat_logo).setContentTitle(title).setContentText(message)
            .setAutoCancel(true).setSound(defaultSoundUri).setContentIntent(pendingIntent);

    NotificationManager notificationManager = (NotificationManager) getSystemService(
            Context.NOTIFICATION_SERVICE);

    notificationManager.notify(3, notificationBuilder.build());
}

From source file:com.airbop.client.GCMIntentService.java

private static void generateNotification(Context context, String title, String message, String url,
        String large_icon) {/*from w  w w.  ja v a  2 s  .co  m*/

    int icon = R.drawable.ic_stat_gcm;
    long when = System.currentTimeMillis();
    NotificationManager notificationManager = (NotificationManager) context
            .getSystemService(Context.NOTIFICATION_SERVICE);

    if ((title == null) || (title.equals(""))) {
        title = context.getString(R.string.app_name);
    }

    Intent notificationIntent = null;
    if ((url == null) || (url.equals(""))) {
        //just bring up the app
        notificationIntent = new Intent(context, DemoActivity.class);
    } else {
        //Launch the URL
        notificationIntent = new Intent(Intent.ACTION_VIEW);
        notificationIntent.setData(Uri.parse(url));
        notificationIntent.addCategory(Intent.CATEGORY_BROWSABLE);
    }

    // set intent so it does not start a new activity
    notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
    PendingIntent intent = PendingIntent.getActivity(context, 0, notificationIntent, 0);

    Notification notification = new NotificationCompat.Builder(context).setContentTitle(title)
            .setContentText(message).setContentIntent(intent).setSmallIcon(icon)
            .setLargeIcon(decodeImage(large_icon)).setWhen(when)
            .setStyle(new NotificationCompat.BigTextStyle().bigText(message)).build();

    notification.flags |= Notification.FLAG_AUTO_CANCEL;
    notificationManager.notify(0, notification);
}

From source file:cn.studyjams.s2.sj0132.bowenyan.mygirlfriend.nononsenseapps.notepad.ui.list.ActivityList.java

@Override
public void openTask(final Uri taskUri, final long listId, final View origin) {
    // Todo change activity
    final Intent intent = new Intent().setAction(Intent.ACTION_EDIT).setClass(this, ActivityEditor.class)
            .setData(taskUri).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP)
            .putExtra(TaskDetailFragment.ARG_ITEM_LIST_ID, listId);
    // User clicked a task in the list
    // tablet/* w ww . j  a  v  a  2  s .co  m*/
    // todo tablet
    /*if (fragment2 != null) {
    // Set the intent here also so rotations open the same item
    setIntent(intent);
    getSupportFragmentManager().beginTransaction().setCustomAnimations(R.anim
            .slide_in_top, R.anim.slide_out_bottom).replace(R.id.fragment2,
            TaskDetailFragment_.getInstance(taskUri)).commitAllowingStateLoss();
    taskHint.setVisibility(View.GONE);
    }
    // phone
    else {*/
    startActivity(intent);
    // }
    //}
}

From source file:com.wmstein.transektcount.EditSectionActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    int id = item.getItemId();
    if (id == R.id.home) {
        Intent intent = NavUtils.getParentActivityIntent(this);
        intent.putExtra("section_id", section_id);
        intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
        NavUtils.navigateUpTo(this, intent);
    } else if (id == R.id.menuSaveExit) {
        if (saveData()) {
            savedCounts.clear();//  ww  w.j  av  a  2s.  c o m
            super.finish();
        }
    } else if (id == R.id.newCount) {
        newCount(findViewById(R.id.editingCountsLayout));
    }
    return super.onOptionsItemSelected(item);
}

From source file:com.weddingsingers.wsapp.fcm.MyFirebaseMessagingService.java

/**
 * Create and show a simple notification containing the received FCM message.
 *
 * @param messageBody FCM message body received.
 *///from   w w w .  j a  va 2 s.  co  m
private void sendNotification(String messageBody, String action) {
    Intent intent = new Intent(this, SplashActivity.class);
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);

    switch (action) {
    case ACTION_RESERVATION_LIST: {
        intent.putExtra(SplashActivity.EXTRA_FRAGNAME, MainActivity.FRAG_RESERVATION_MGM);
        break;
    }
    case ACTION_RESERVED_CUSTOMER: {
        intent.putExtra(SplashActivity.EXTRA_FRAGNAME, MainActivity.FRAG_RESERVED_CUSTOMER);
        break;
    }
    case ACTION_SCHEDULE_MGM: {
        intent.putExtra(SplashActivity.EXTRA_FRAGNAME, MainActivity.FRAG_SCHEDULE_MGM);
        break;
    }
    case ACTION_VIDEO: {
        intent.putExtra(SplashActivity.EXTRA_FRAGNAME, MainActivity.FRAG_VIDEO);
        break;
    }
    case ACTION_CHATTING: {
        intent.putExtra(SplashActivity.EXTRA_FRAGNAME, ChattingActivity.class);
        break;
    }
    }

    PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);

    Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
    NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
            .setSmallIcon(R.drawable.manifest_ic_wedding_singers_512).setContentTitle("FCM Message")
            .setContentText(messageBody).setAutoCancel(true).setSound(defaultSoundUri)
            .setContentIntent(pendingIntent);

    NotificationManager notificationManager = (NotificationManager) getSystemService(
            Context.NOTIFICATION_SERVICE);

    notificationManager.notify(0 /* ID of notification */, notificationBuilder.build());
}

From source file:com.syncedsynapse.kore2.ui.hosts.HostListFragment.java

/**
 * Starts add host activity//www .j a  v  a 2 s  . co m
 */
public void startAddHostWizard() {
    Intent launchIntent = new Intent(getActivity(), AddHostActivity.class)
            .addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
    startActivity(launchIntent);
    getActivity().overridePendingTransition(R.anim.activity_in, R.anim.activity_out);
}

From source file:com.bayapps.android.robophish.MediaNotificationManager.java

private PendingIntent createContentIntent(MediaDescriptionCompat description) {
    Intent openUI = new Intent(mService, MusicPlayerActivity.class);
    openUI.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
    openUI.putExtra(MusicPlayerActivity.EXTRA_START_FULLSCREEN, true);
    if (description != null) {
        openUI.putExtra(MusicPlayerActivity.EXTRA_CURRENT_MEDIA_DESCRIPTION, description);
    }/*from   w  w  w. ja va 2  s.  co m*/
    return PendingIntent.getActivity(mService, REQUEST_CODE, openUI, PendingIntent.FLAG_CANCEL_CURRENT);
}

From source file:com.moonpi.tapunlock.MainActivity.java

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

    // Get lobster_two asset and create typeface
    // Set action bar title to lobster_two typeface
    lobsterTwo = Typeface.createFromAsset(getAssets(), "lobster_two.otf");

    int actionBarTitle = Resources.getSystem().getIdentifier("action_bar_title", "id", "android");
    actionBarTitleView = (TextView) getWindow().findViewById(actionBarTitle);

    if (actionBarTitleView != null) {
        actionBarTitleView.setTypeface(lobsterTwo);
        actionBarTitleView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 28f);
        actionBarTitleView.setTextColor(getResources().getColor(R.color.blue));
    }/*from  w w w .  j a va 2  s .co  m*/

    setContentView(R.layout.activity_main);

    // Hide keyboard on app launch
    this.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
    imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);

    // Get NFC service and adapter
    NfcManager nfcManager = (NfcManager) this.getSystemService(Context.NFC_SERVICE);
    nfcAdapter = nfcManager.getDefaultAdapter();

    // Create PendingIntent for enableForegroundDispatch for NFC tag discovery
    pIntent = PendingIntent.getActivity(this, 0,
            new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);

    readFromJSON();
    writeToJSON();
    readFromJSON();

    // If Android 4.2 or bigger
    if (Build.VERSION.SDK_INT > 16) {
        // Check if TapUnlock folder exists, if not, create directory
        File folder = new File(Environment.getExternalStorageDirectory() + "/TapUnlock");
        boolean folderSuccess = true;

        if (!folder.exists()) {
            folderSuccess = folder.mkdir();
        }

        try {
            // If blur var bigger than 0
            if (settings.getInt("blur") > 0) {
                // If folder exists or successfully created
                if (folderSuccess) {
                    // If blurred wallpaper file doesn't exist
                    if (!ImageUtils.doesBlurredWallpaperExist()) {
                        // Get default wallpaper
                        WallpaperManager wallpaperManager = WallpaperManager.getInstance(this);
                        final Drawable wallpaperDrawable = wallpaperManager.peekFastDrawable();

                        if (wallpaperDrawable != null) {
                            // Default wallpaper to bitmap - fastBlur the bitmap - store bitmap
                            new Thread(new Runnable() {
                                @Override
                                public void run() {
                                    Bitmap bitmapToBlur = ImageUtils.drawableToBitmap(wallpaperDrawable);

                                    Bitmap blurredWallpaper = null;
                                    if (bitmapToBlur != null)
                                        blurredWallpaper = ImageUtils.fastBlur(MainActivity.this, bitmapToBlur,
                                                blur);

                                    if (blurredWallpaper != null) {
                                        ImageUtils.storeImage(blurredWallpaper);
                                    }
                                }
                            }).start();
                        }
                    }
                }
            }

        } catch (JSONException e) {
            e.printStackTrace();
        }
    }

    // Initialize layout items
    pinEdit = (EditText) findViewById(R.id.pinEdit);
    pinEdit.setImeOptions(EditorInfo.IME_ACTION_DONE);
    Button setPin = (Button) findViewById(R.id.setPin);
    ImageButton newTag = (ImageButton) findViewById(R.id.newTag);
    enabled_disabled = (TextView) findViewById(R.id.enabled_disabled);
    Switch toggle = (Switch) findViewById(R.id.toggle);
    seekBar = (SeekBar) findViewById(R.id.seekBar);
    progressBar = (ProgressBar) findViewById(R.id.progressBar);
    Button refreshWallpaper = (Button) findViewById(R.id.refreshWallpaper);
    listView = (ListView) findViewById(R.id.listView);
    backgroundBlurValue = (TextView) findViewById(R.id.backgroundBlurValue);
    noTags = (TextView) findViewById(R.id.noTags);

    // Initialize TagAdapter
    adapter = new TagAdapter(this, tags);

    registerForContextMenu(listView);

    // Set listView adapter to TapAdapter object
    listView.setAdapter(adapter);

    // Set click, check and seekBar listeners
    setPin.setOnClickListener(this);
    newTag.setOnClickListener(this);
    refreshWallpaper.setOnClickListener(this);
    toggle.setOnCheckedChangeListener(this);
    seekBar.setOnSeekBarChangeListener(this);

    // Set seekBar progress to blur var
    try {
        seekBar.setProgress(settings.getInt("blur"));

    } catch (JSONException e) {
        e.printStackTrace();
    }

    // Refresh the listView height
    updateListViewHeight(listView);

    // If no tags, show 'Press + to add Tags' textView
    if (tags.length() == 0)
        noTags.setVisibility(View.VISIBLE);

    else
        noTags.setVisibility(View.INVISIBLE);

    // Scroll up
    scrollView = (ScrollView) findViewById(R.id.scrollView);

    scrollView.post(new Runnable() {
        public void run() {
            scrollView.scrollTo(0, scrollView.getTop());
            scrollView.fullScroll(View.FOCUS_UP);
        }
    });

    // If lockscreen enabled, initialize switch, text and start service
    try {
        if (settings.getBoolean("lockscreen")) {
            onStart = true;
            enabled_disabled.setText(R.string.lockscreen_enabled);
            enabled_disabled.setTextColor(getResources().getColor(R.color.green));

            toggle.setChecked(true);
        }

    } catch (JSONException e1) {
        e1.printStackTrace();
    }
}

Example usage for android.content Intent FLAG_ACTIVITY_SINGLE_TOP

Introduction

Prototype

Document

Usage