Example usage for android.support.v4.content LocalBroadcastManager getInstance

Introduction

In this page you can find the example usage for android.support.v4.content LocalBroadcastManager getInstance.

Prototype

public static LocalBroadcastManager getInstance(Context context) 

Source Link

Usage

From source file:com.android.contacts.DynamicShortcuts.java

public synchronized static void initialize(Context context) {
    if (Log.isLoggable(TAG, Log.DEBUG)) {
        final Flags flags = Flags.getInstance();
        Log.d(TAG, "DyanmicShortcuts.initialize\nVERSION >= N_MR1? "
                + (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) + "\nisJobScheduled? "
                + (CompatUtils.isLauncherShortcutCompatible() && isJobScheduled(context)) + "\nminDelay="
                + flags.getInteger(Experiments.DYNAMIC_MIN_CONTENT_CHANGE_UPDATE_DELAY_MILLIS) + "\nmaxDelay="
                + flags.getInteger(Experiments.DYNAMIC_MAX_CONTENT_CHANGE_UPDATE_DELAY_MILLIS));
    }/*  w  w w . ja va2s.  c  om*/

    if (!CompatUtils.isLauncherShortcutCompatible())
        return;

    final DynamicShortcuts shortcuts = new DynamicShortcuts(context);

    if (!shortcuts.hasRequiredPermissions()) {
        final IntentFilter filter = new IntentFilter();
        filter.addAction(RequestPermissionsActivity.BROADCAST_PERMISSIONS_GRANTED);
        LocalBroadcastManager.getInstance(shortcuts.mContext).registerReceiver(new PermissionsGrantedReceiver(),
                filter);
    } else if (!isJobScheduled(context)) {
        // Update the shortcuts. If the job is already scheduled then either the app is being
        // launched to run the job in which case the shortcuts will get updated when it runs or
        // it has been launched for some other reason and the data we care about for shortcuts
        // hasn't changed. Because the job reschedules itself after completion this check
        // essentially means that this will run on each app launch that happens after a reboot.
        // Note: the task schedules the job after completing.
        new ShortcutUpdateTask(shortcuts).execute();
    }
}

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From source file:cgeo.geocaching.CacheDetailActivity.java

@Override
public void onStart() {
    super.onStart();

    LocalBroadcastManager.getInstance(this).registerReceiver(updateReceiver,
            new IntentFilter(Intents.INTENT_CACHE_CHANGED));
}

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From source file:com.anjalimacwan.MainActivity.java

private void reallyDeleteNote() {
    // Build the pathname to delete each file, them perform delete operation
    for (Object file : filesToDelete) {
        File fileToDelete = new File(getFilesDir() + File.separator + file);
        fileToDelete.delete();//  www .jav a  2  s .co  m
    }

    String[] filesToDelete2 = new String[filesToDelete.length];
    Arrays.asList(filesToDelete).toArray(filesToDelete2);

    // Send broadcasts to update UI
    Intent deleteIntent = new Intent();
    deleteIntent.setAction("com.anjalimacwan.DELETE_NOTES");
    deleteIntent.putExtra("files", filesToDelete2);
    LocalBroadcastManager.getInstance(this).sendBroadcast(deleteIntent);

    Intent listIntent = new Intent();
    listIntent.setAction("com.anjalimacwan.LIST_NOTES");
    LocalBroadcastManager.getInstance(this).sendBroadcast(listIntent);

    // Show toast notification
    if (filesToDelete.length == 1)
        showToast(R.string.note_deleted);
    else
        showToast(R.string.notes_deleted);

    filesToDelete = null;
}

---

From source file:ca.rmen.android.scrumchatter.main.MainActivity.java

/**
 * The user tapped on the OK button of a confirmation dialog. Execute the action requested by the user.
 *
 * @param actionId the action id which was provided to the {@link DialogFragmentFactory} when creating the dialog.
 * @param extras   any extras which were provided to the {@link DialogFragmentFactory} when creating the dialog.
 * @see ca.rmen.android.scrumchatter.dialog.ConfirmDialogFragment.DialogButtonListener#onOkClicked(int, android.os.Bundle)
 *///from   w ww .  j a  va  2 s  . c  o m
@Override
public void onOkClicked(int actionId, Bundle extras) {
    Log.v(TAG, "onClicked: actionId = " + actionId + ", extras = " + extras);
    if (actionId == R.id.action_delete_meeting) {
        long meetingId = extras.getLong(Meetings.EXTRA_MEETING_ID);
        mMeetings.delete(meetingId);
    } else if (actionId == R.id.btn_stop_meeting) {
        MeetingFragment meetingFragment = MeetingFragment.lookupMeetingFragment(getSupportFragmentManager());
        if (meetingFragment != null)
            meetingFragment.stopMeeting();
    } else if (actionId == R.id.action_delete_member) {
        long memberId = extras.getLong(Members.EXTRA_MEMBER_ID);
        mMembers.deleteMember(memberId);
    } else if (actionId == R.id.action_team_delete) {
        Uri teamUri = extras.getParcelable(Teams.EXTRA_TEAM_URI);
        mTeams.deleteTeam(teamUri);
    } else if (actionId == R.id.action_import) {
        final Uri uri = extras.getParcelable(EXTRA_IMPORT_URI);
        DialogFragmentFactory.showProgressDialog(MainActivity.this, getString(R.string.progress_dialog_message),
                PROGRESS_DIALOG_FRAGMENT_TAG);
        Schedulers.io().scheduleDirect(() -> {
            boolean result = false;
            try {
                Log.v(TAG, "Importing db from " + uri);
                DBImport.importDB(MainActivity.this, uri);
                result = true;
            } catch (Exception e) {
                Log.e(TAG, "Error importing db: " + e.getMessage(), e);
            }
            // Notify ourselves with a broadcast.  If the user rotated the device, this activity
            // won't be visible any more. The new activity will receive the broadcast and update
            // the UI.
            Intent intent = new Intent(ACTION_IMPORT_COMPLETE).putExtra(EXTRA_IMPORT_RESULT, result);
            LocalBroadcastManager.getInstance(getApplicationContext()).sendBroadcast(intent);
        });
    }
}

---

From source file:com.anjalimacwan.fragment.NoteEditFragment.java

private void saveNote() throws IOException {
    // Set current note contents to a String
    noteContents = (EditText) getActivity().findViewById(R.id.editText1);
    contents = noteContents.getText().toString();

    // Write the String to a new file with filename of current milliseconds of Unix time
    if (contents.equals("") && filename.equals("draft"))
        finish(null);//from ww  w. j  a  va 2 s .co m
    else {

        // Set a new filename if this is not a draft
        String newFilename;
        if (filename.equals("draft"))
            newFilename = filename;
        else
            newFilename = String.valueOf(System.currentTimeMillis());

        // Write note to disk
        FileOutputStream output = getActivity().openFileOutput(newFilename, Context.MODE_PRIVATE);
        output.write(contents.getBytes());
        output.close();

        // Delete old file
        if (!filename.equals("draft"))
            deleteNote(filename);

        // Show toast notification
        if (filename.equals("draft"))
            showToast(R.string.draft_saved);
        else
            showToast(R.string.note_saved);

        // Old file is no more
        if (!filename.equals("draft")) {
            filename = newFilename;
            contentsOnLoad = contents;
            length = contentsOnLoad.length();
        }

        // Send broadcast to MainActivity to refresh list of notes
        Intent listNotesIntent = new Intent();
        listNotesIntent.setAction("com.anjalimacwan.LIST_NOTES");
        LocalBroadcastManager.getInstance(getActivity()).sendBroadcast(listNotesIntent);
    }
}

---

From source file:cgeo.geocaching.CacheDetailActivity.java

@Override
public void onStop() {
    if (cache != null) {
        cache.setChangeNotificationHandler(null);
    }/*from  w  ww. j  a v  a2  s .  com*/
    LocalBroadcastManager.getInstance(this).unregisterReceiver(updateReceiver);
    super.onStop();
}

---

From source file:arun.com.chromer.webheads.WebHeadService.java

private void registerReceivers() {
    final IntentFilter localEvents = new IntentFilter();
    localEvents.addAction(ACTION_WEBHEAD_COLOR_SET);
    localEvents.addAction(ACTION_REBIND_WEBHEAD_TAB_CONNECTION);
    localEvents.addAction(ACTION_CLOSE_WEBHEAD_BY_URL);
    localEvents.addAction(ACTION_OPEN_CONTEXT_ACTIVITY);
    LocalBroadcastManager.getInstance(this).registerReceiver(localReceiver, localEvents);

    final IntentFilter notificationFilter = new IntentFilter();
    notificationFilter.addAction(ACTION_STOP_WEBHEAD_SERVICE);
    notificationFilter.addAction(ACTION_OPEN_CONTEXT_ACTIVITY);
    notificationFilter.addAction(ACTION_OPEN_NEW_TAB);
    registerReceiver(notificationActionReceiver, notificationFilter);
}

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From source file:com.antew.redditinpictures.library.ui.ImageViewerFragment.java

/**
 * This handles receiving the touch events in the WebView so that we can
 * toggle between fullscreen and windowed mode.
 * <p/>/*from  w w w  . ja  v a2 s. c  o m*/
 * The first time the user touches the screen we save the X and Y coordinates.
 * If we receive a {@link MotionEvent#ACTION_DOWN} event we compare the previous
 * X and Y coordinates to the saved coordinates, if they are greater than {@link
 * #MOVE_THRESHOLD}
 * we prevent the toggle from windowed mode to fullscreen mode or vice versa, the idea
 * being that the user is either dragging the image or using pinch-to-zoom.
 * <p/>
 * TODO: Implement handling for double tap to zoom.
 *
 * @return The {@link OnTouchListener} for the {@link WebView} to use.
 */
public OnTouchListener getWebViewOnTouchListener() {
    return new OnTouchListener() {

        @Override
        public boolean onTouch(View v, MotionEvent event) {
            switch (event.getAction()) {
            case MotionEvent.ACTION_DOWN:
                mCancelClick = false;
                mDownXPos = event.getX();
                mDownYPos = event.getY();
                break;
            case MotionEvent.ACTION_UP:
                if (!mCancelClick) {
                    Intent intent = new Intent(Constants.Broadcast.BROADCAST_TOGGLE_FULLSCREEN);
                    intent.putExtra(Constants.Extra.EXTRA_IS_SYSTEM_UI_VISIBLE,
                            mSystemUiStateProvider.isSystemUiVisible());
                    LocalBroadcastManager.getInstance(getActivity()).sendBroadcast(intent);
                }
                break;
            case MotionEvent.ACTION_MOVE:
                if (Math.abs(event.getX() - mDownXPos) > MOVE_THRESHOLD
                        || Math.abs(event.getY() - mDownYPos) > MOVE_THRESHOLD) {
                    mCancelClick = true;
                }
                break;
            }

            // Return false so that we still let the WebView consume the event
            return false;
        }
    };
}

---

From source file:com.anjalimacwan.fragment.NoteViewFragment.java

public void onDeleteDialogPositiveClick() {
    // User touched the dialog's positive button
    deleteNote(filename);//from   w w  w.j ava  2  s. c o  m
    showToast(R.string.note_deleted);

    if (getActivity().findViewById(R.id.layoutMain).getTag().equals("main-layout-large")) {
        // Send broadcast to NoteListFragment to refresh list of notes
        Intent listNotesIntent = new Intent();
        listNotesIntent.setAction("com.anjalimacwan.LIST_NOTES");
        LocalBroadcastManager.getInstance(getActivity()).sendBroadcast(listNotesIntent);
    }

    // Add NoteListFragment or WelcomeFragment
    Fragment fragment;
    if (getActivity().findViewById(R.id.layoutMain).getTag().equals("main-layout-normal"))
        fragment = new NoteListFragment();
    else
        fragment = new WelcomeFragment();

    getFragmentManager().beginTransaction().replace(R.id.noteViewEdit, fragment, "NoteListFragment")
            .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN).commit();
}

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From source file:au.org.ala.fielddata.mobile.MobileFieldDataDashboard.java

private void listenForSurveyDownload() {
    broadcastReceiver = new BroadcastReceiver() {
        @Override/*w w  w.j  av  a  2  s.  c  o  m*/
        public void onReceive(Context context, Intent intent) {
            boolean success = intent.getBooleanExtra(SurveyDownloadService.RESULT_EXTRA, false);
            if (success) {
                Toast.makeText(MobileFieldDataDashboard.this, "Surveys refreshed", Toast.LENGTH_SHORT).show();
            } else {
                Toast.makeText(MobileFieldDataDashboard.this, "Refresh failed - please check your network",
                        Toast.LENGTH_LONG).show();
            }
            reloadTabs();
            setSupportProgressBarIndeterminateVisibility(false);
            stopListeningForSurveyDownload();
        }
    };
    IntentFilter downloadFilter = new IntentFilter(SurveyDownloadService.FINISHED_ACTION);
    LocalBroadcastManager.getInstance(this).registerReceiver(broadcastReceiver, downloadFilter);
}

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