Example usage for android.content Intent FLAG_ACTIVITY_SINGLE_TOP

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.

Click Source Link

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:am.roadpolice.roadpolice.alarm.AlarmReceiver.java

@Override
public void submissionCompleted(ArrayList<ViolationInfo> list, String result) {
    // If errors occurs while trying to update data.
    if (!TextUtils.isEmpty(result)) {
        final SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(mContext);
        SharedPreferences.Editor ed = sp.edit();
        ed.putBoolean(MainActivity.MISS_UPDATE_DUE_TO_NETWORK_ISSUE, true);
        ed.apply();/*from  w  w  w.java 2  s. c  o m*/
        return;
    }

    SQLiteHelper dbHelper = new SQLiteHelper(mContext);
    // Get list of new violation info, if null no new items found.
    ArrayList<ViolationInfo> newViolationInfoList = dbHelper.insertViolationInfoListAndCheckNew(list);

    // Create notification.
    NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(mContext);
    // Create notification Title Text.
    int updateInterval = DialogSettings.getUpdateInterval(mContext);
    switch (updateInterval) {
    case DialogSettings.DAILY:
        mBuilder.setContentTitle(mContext.getString(R.string.txtDailyNotification));
        break;

    case DialogSettings.WEEKLY:
        mBuilder.setContentTitle(mContext.getString(R.string.txtWeeklyNotification));
        break;

    case DialogSettings.MONTHLY:
        mBuilder.setContentTitle(mContext.getString(R.string.txtMonthlyNotification));
        break;
    }

    // Create notification message.
    if (newViolationInfoList == null || newViolationInfoList.size() < 1) {
        mBuilder.setContentText(mContext.getString(R.string.txtNoViolationNotification));
        mBuilder.setSmallIcon(R.drawable.ic_checked);
    } else {
        mBuilder.setContentText(mContext.getString(R.string.txtYesViolationNotification));
        mBuilder.setSmallIcon(R.drawable.ic_attention);
    }

    // Activate vibration and sound.
    mBuilder.setDefaults(Notification.DEFAULT_SOUND);
    mBuilder.setDefaults(Notification.DEFAULT_VIBRATE);
    mBuilder.setAutoCancel(true);

    // Set intent to open Main Activity, when user click on notification.
    Intent notificationIntent = new Intent(mContext, MainActivity.class);
    notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
    PendingIntent mainActivityPendingIntent = PendingIntent.getActivity(mContext, 0, notificationIntent, 0);

    mBuilder.setContentIntent(mainActivityPendingIntent);

    // Show notification.
    NotificationManager mNotificationManager = (NotificationManager) mContext
            .getSystemService(Context.NOTIFICATION_SERVICE);
    mNotificationManager.notify(0, mBuilder.build());

    // Get shared preferences.
    SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(mContext);
    SharedPreferences.Editor ed = sp.edit();
    ed.putBoolean(MainActivity.MISS_UPDATE_DUE_TO_NETWORK_ISSUE, false);
    ed.apply();

}

---

From source file:com.brayanarias.alarmproject.activity.AlarmScreenActivity.java

private void sendNotification(String msg) {
    alarmNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    String title = getString(R.string.title_activity_main);
    Intent intent = new Intent(this, AlarmScreenActivity.class);
    intent.addCategory(Intent.CATEGORY_LAUNCHER);
    intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
    PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
    Bitmap bitmap = ((BitmapDrawable) getResources().getDrawable(R.mipmap.ic_launcher)).getBitmap();
    NotificationCompat.Builder alarmNotificationBuilder = new NotificationCompat.Builder(this)
            .setContentTitle(title).setSmallIcon(R.drawable.ic_fab_alarm).setLargeIcon(bitmap)
            .setCategory(Notification.CATEGORY_ALARM)
            .setColor(ContextCompat.getColor(getBaseContext(), R.color.colorAccent))
            .setStyle(new NotificationCompat.BigTextStyle().bigText(msg)).setContentText(msg).setOngoing(true)
            .setContentIntent(pendingIntent);
    alarmNotificationManager.notify(1503, alarmNotificationBuilder.build());
}

---

From source file:com.linkbubble.MainApplication.java

public static boolean loadIntent(Context context, String packageName, String className, String urlAsString,
        long urlLoadStartTime, boolean toastOnError) {

    Intent openIntent = new Intent(Intent.ACTION_VIEW);

    try {/* w w  w . j  a v  a2  s .co m*/
        openIntent.setClassName(packageName, className);
        openIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP
                | Intent.FLAG_ACTIVITY_SINGLE_TOP);
        openIntent.setData(Uri.parse(urlAsString));
        context.startActivity(openIntent);
        //Log.d(TAG, "redirect to app: " + resolveInfo.loadLabel(context.getPackageManager()) + ", url:" + url);
        if (urlLoadStartTime > -1) {
            Settings.get().trackLinkLoadTime(System.currentTimeMillis() - urlLoadStartTime,
                    Settings.LinkLoadType.AppRedirectBrowser, urlAsString);
        }
        CrashTracking.log("MainApplication.loadIntent()");
        return true;
    } catch (Exception ex) {
        // We want to catch SecurityException || ActivityNotFoundException
        openIntent = new Intent(Intent.ACTION_VIEW);
        openIntent.setPackage(packageName);
        openIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP
                | Intent.FLAG_ACTIVITY_SINGLE_TOP);
        openIntent.setData(Uri.parse(urlAsString));
        try {
            context.startActivity(openIntent);
            if (urlLoadStartTime > -1) {
                Settings.get().trackLinkLoadTime(System.currentTimeMillis() - urlLoadStartTime,
                        Settings.LinkLoadType.AppRedirectBrowser, urlAsString);
            }
            CrashTracking.log("MainApplication.loadIntent() [2]");
            return true;
        } catch (SecurityException ex2) {
            if (toastOnError) {
                Toast.makeText(context, R.string.unable_to_launch_app, Toast.LENGTH_SHORT).show();
            }
            return false;
        } catch (ActivityNotFoundException activityNotFoundException) {
            if (toastOnError) {
                Toast.makeText(context, R.string.unable_to_launch_app, Toast.LENGTH_SHORT).show();
            }
            return false;
        }
    }
}

---

From source file:com.geecko.QuickLyric.MainActivity.java

@Override
protected void onResume() {
    super.onResume();
    App.activityResumed();/* w  ww  .  jav  a  2s . c o  m*/
    NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(this);
    if (nfcAdapter != null) {
        PendingIntent pendingIntent = PendingIntent.getActivity(this, 0,
                new Intent(this, ((Object) this).getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);
        IntentFilter ndef = new IntentFilter(NfcAdapter.ACTION_NDEF_DISCOVERED);
        try {
            ndef.addDataType("application/lyrics");
        } catch (IntentFilter.MalformedMimeTypeException e) {
            return;
        }
        IntentFilter[] intentFiltersArray = new IntentFilter[] { ndef, };
        try {
            nfcAdapter.enableForegroundDispatch(this, pendingIntent, intentFiltersArray, null);
        } catch (Exception ignored) {
        }
    }
    LyricsViewFragment lyricsViewFragment = (LyricsViewFragment) getFragmentManager()
            .findFragmentByTag(LYRICS_FRAGMENT_TAG);
    if (lyricsViewFragment != null) {
        if (getIntent() == null || getIntent().getAction() == null || getIntent().getAction().equals("")) {
            // fixme executes twice?
            if (!"Storage".equals(lyricsViewFragment.getSource()) && !lyricsViewFragment.searchResultLock)
                lyricsViewFragment.fetchCurrentLyrics(false);
            lyricsViewFragment.checkPreferencesChanges();
        }
    }
    AppBarLayout appBarLayout = (AppBarLayout) findViewById(id.appbar);
    appBarLayout.removeOnOffsetChangedListener(this);
    appBarLayout.addOnOffsetChangedListener(this);
}

---

From source file:com.radiusnetworks.museumguide.MuseumGuideApplication.java

public void dependencyLoadFinished() {
    Log.d(TAG, "all dependencies loaded");
    if (ProximityKitManager.getInstanceForApplication(this).getKit() == null || museum == null
            || museum.getItemList().size() == 0) {
        dependencyLoadingFailed("Network error",
                "Can't access museum data.  Please verify your network connection and try again.");
        return;/*www.  j  a  va2  s  .c  om*/
    }

    List<String> missingAssets = getMissingAssetList();
    if (missingAssets.size() == 0) {
        // Yes, we have everything we need to start up.  Let's start the image activity with the first exhibit item
        Intent i = new Intent(loadingActivity, MuseumItemsActivity.class);
        i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP
                | Intent.FLAG_ACTIVITY_SINGLE_TOP);
        i.putExtra("item_id", museum.getItemList().get(0).getId());
        startActivity(i);
        this.loadingActivity.finish(); // do this so that if we hit back, the loading activity won't show up again
        return;
    } else {
        dependencyLoadingFailed("Error loading museum",
                "Can't download images and/or html."
                        + "  Please verify your network connection and try again.  Missing items: "
                        + missingAssets.toString().replaceAll("(^\\[|\\]$)", ""));
        return;
    }
}

---

From source file:de.grobox.liberario.utils.TransportrUtils.java

static public void findDirections(Context context, WrapLocation from, @Nullable WrapLocation via,
        WrapLocation to, @Nullable Date date, boolean search) {
    Intent intent = new Intent(context, DirectionsActivity.class);
    intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
    intent.putExtra(FROM, from);/*from   w ww . jav  a  2  s  . c o  m*/
    intent.putExtra(VIA, via);
    intent.putExtra(TO, to);
    intent.putExtra(SEARCH, search);
    if (date != null) {
        intent.putExtra(DATE, date);
    }
    context.startActivity(intent);
}

---

From source file:com.googlecode.eyesfree.brailleback.BrailleBackService.java

public boolean runHelp() {
    Intent intent = new Intent(this, KeyBindingsActivity.class);
    intent.addFlags(//from  ww w.  j a va2  s .c  o m
            Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
    startActivity(intent);
    return true;
}

---

From source file:com.dosse.bwentrain.androidPlayer.MainActivity.java

@Override
//receives intents from DetailsActivity, and loads the selected preset. if no path is set, then the intent came from some other activity and does nothing
public void onNewIntent(Intent i) {
    String request = i.getStringExtra("path");
    if (request != null) {
        Preset p = loadPreset(request);//from   w  w w. j  a  v  a 2  s.  c  om
        if (pc == null) { //I got some bug reports where the PlayerController was null. This should not be possible, and I was not able to replicate the bug so I'll just try to restart the activity. Hopefully it will fix the bug?
            startActivity(new Intent(this, MainActivity.class).putExtra("path", request)
                    .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP));
            finish();
        }
        if (p != null)
            pc.setPreset(p);
        else
            Toast.makeText(getApplicationContext(), R.string.load_error, Toast.LENGTH_SHORT).show();
    }
    super.onNewIntent(i);
}

---

From source file:com.otaupdater.utils.Utils.java

public static void showProKeyOnlyFeatureDialog(final Context ctx, final DialogCallback callback) {
    AlertDialog.Builder builder = new AlertDialog.Builder(ctx);
    builder.setTitle(R.string.prokey_only_feature_title);
    builder.setMessage(R.string.prokey_only_feature_message);
    builder.setPositiveButton(R.string.prokey_only_get, new DialogInterface.OnClickListener() {
        @Override//from  ww  w  .j a v a  2  s. c  o  m
        public void onClick(DialogInterface dialog, int which) {
            dialog.dismiss();
            Intent i = new Intent(ctx, SettingsActivity.class);
            i.setAction(SettingsActivity.EXTRA_SHOW_GET_PROKEY_DLG);
            i.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
            ctx.startActivity(i);
        }
    });
    builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            dialog.dismiss();
        }
    });

    final AlertDialog dlg = builder.create();
    dlg.setOnShowListener(new DialogInterface.OnShowListener() {
        @Override
        public void onShow(DialogInterface dialog) {
            if (callback != null)
                callback.onDialogShown(dlg);
        }
    });
    dlg.setOnDismissListener(new DialogInterface.OnDismissListener() {
        @Override
        public void onDismiss(DialogInterface dialog) {
            if (callback != null)
                callback.onDialogClosed(dlg);
        }
    });
    dlg.show();
}

---

From source file:com.airbop.library.simple.AirBopGCMIntentService.java

private static void generateImageNotification(Context context, String title, String message, String url,
        String image_url, String large_icon) {

    // The bitmap to download
    Bitmap message_bitmap = null;/*from w  w w  .j a  va2  s.  c om*/
    // Should we download the image?
    if ((image_url != null) && (!image_url.equals(""))) {
        message_bitmap = AirBopImageDownloader.downloadBitmap(image_url, context);
    }
    // If we didn't get the image, we're out of here
    if (message_bitmap == null) {
        generateNotification(context, title, message, url, large_icon);
        return;
    }
    AirBopManifestSettings airBop_settings = CommonUtilities.loadDataFromManifest(context);

    int icon = airBop_settings.mNotificationIcon;

    long when = System.currentTimeMillis();
    NotificationManager notificationManager = (NotificationManager) context
            .getSystemService(Context.NOTIFICATION_SERVICE);

    //if ((title == null) || (title.equals(""))) {
    if (title == null) {
        title = airBop_settings.mDefaultNotificationTitle;
    }

    Intent notificationIntent = null;
    if ((url == null) || (url.equals(""))) {
        //just bring up the app
        if (context != null) {
            ClassLoader class_loader = context.getClassLoader();
            if (class_loader != null) {
                try {
                    if (airBop_settings.mDefaultNotificationClass != null) {
                        notificationIntent = new Intent(context,
                                Class.forName(airBop_settings.mDefaultNotificationClass));
                    }
                } catch (ClassNotFoundException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
            }
        }
    } else {
        //Launch the URL
        notificationIntent = new Intent(Intent.ACTION_VIEW);
        notificationIntent.setData(Uri.parse(url));
        notificationIntent.addCategory(Intent.CATEGORY_BROWSABLE);
    }
    PendingIntent intent = null;
    // set intent so it does not start a new activity
    if (notificationIntent != null) {
        notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
        intent = PendingIntent.getActivity(context, 0, notificationIntent, 0);
    }

    Builder notificationBuilder = new NotificationCompat.Builder(context).setContentTitle(title)
            .setContentText(message).setLargeIcon(decodeImage(large_icon)).setWhen(when)
            .setStyle(new NotificationCompat.BigPictureStyle().bigPicture(message_bitmap));
    if (intent != null) {
        notificationBuilder.setContentIntent(intent);
    }
    if (icon != 0) {
        notificationBuilder.setSmallIcon(icon);
    }
    Notification notification = notificationBuilder.build();

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

---

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