Example usage for android.os Handler post

Introduction

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

Prototype

public final boolean post(Runnable r)

Source Link

Document

Causes the Runnable r to be added to the message queue.

Usage

From source file:org.ntpsync.service.NtpSyncService.java

private void handleResult(final Message message) {
    Log.d(Constants.TAG, "Handle message directly in NtpSyncService...");

    // we need a looper to get toasts displayed from service!
    Handler handler = new Handler(Looper.getMainLooper());

    handler.post(new Runnable() {
        public void run() {
            DateFormat df = DateFormat.getDateTimeInstance();

            switch (message.arg1) {
            case NtpSyncService.RETURN_GENERIC_ERROR:
                Toast.makeText(getApplicationContext(),
                        getString(R.string.app_name) + ": " + getString(R.string.return_generic_error),
                        Toast.LENGTH_LONG).show();

                break;

            case NtpSyncService.RETURN_OKAY:

                Bundle returnData = message.getData();
                final Date newTime = (Date) returnData.getSerializable(NtpSyncService.MESSAGE_DATA_TIME);

                Toast.makeText(//ww w  .ja v  a2  s.com
                        getApplicationContext(), getString(R.string.app_name) + ": "
                                + getString(R.string.return_set_time) + " " + df.format(newTime),
                        Toast.LENGTH_LONG).show();

                break;

            case NtpSyncService.RETURN_SERVER_TIMEOUT:
                Toast.makeText(getApplicationContext(),
                        getString(R.string.app_name) + ": " + getString(R.string.return_timeout),
                        Toast.LENGTH_LONG).show();

                break;

            case NtpSyncService.RETURN_NO_ROOT:
                Toast.makeText(getApplicationContext(),
                        getString(R.string.app_name) + ": " + getString(R.string.return_no_root),
                        Toast.LENGTH_LONG).show();

                break;

            default:
                break;
            }
        }
    });
}

From source file:com.xbm.android.matisse.ui.MatisseActivity.java

@Override
public void onAlbumLoad(final Cursor cursor) {
    mAlbumsAdapter.swapCursor(cursor);//from  w  w  w  . j ava2s .  com
    // select default album.
    Handler handler = new Handler(Looper.getMainLooper());
    handler.post(new Runnable() {

        @Override
        public void run() {
            cursor.moveToPosition(mAlbumCollection.getCurrentSelection());
            mAlbumsSpinner.setSelection(MatisseActivity.this, mAlbumCollection.getCurrentSelection());
            Album album = Album.valueOf(cursor);
            if (album.isAll() && SelectionSpec.getInstance().capture) {
                album.addCaptureCount();
            }
            onAlbumSelected(album);
        }
    });
}

From source file:org.apache.cordova.nodialogspeechrecognizer.SpeechRecognizer.java

/**
 * Fire an intent to start the speech recognition activity.
 *
 * @param args/*from w ww. j ava2  s.c o m*/
 *          Argument array with the following string args: [req code][number
 *          of matches][prompt string]
 */
private void startSpeechRecognitionActivity(JSONArray args) {
    int maxMatches = 1;
    String prompt = "";
    String language = Locale.getDefault().toString();

    try {
        if (args.length() > 0) {
            // Maximum number of matches, 0 means the recognizer decides
            String temp = args.getString(0);
            maxMatches = Integer.parseInt(temp);
        }
        if (args.length() > 1) {
            // Optional text prompt
            prompt = args.getString(1);
        }
        if (args.length() > 2) {
            // Optional language specified
            language = args.getString(2);
        }
    } catch (Exception e) {
        Log.e(LOG_TAG, String.format("startSpeechRecognitionActivity exception: %s", e.toString()));
    }

    // Create the intent and set parameters
    final Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
    intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
    intent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, cordova.getActivity().getPackageName());
    intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, language);

    if (maxMatches > 0)
        intent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, maxMatches);
    if (!prompt.equals(""))
        intent.putExtra(RecognizerIntent.EXTRA_PROMPT, prompt);
    try {
        Handler loopHandler = new Handler(Looper.getMainLooper());
        loopHandler.post(new Runnable() {

            @Override
            public void run() {
                speech.startListening(intent);
            }

        });
    } catch (Exception e) {
        Log.e("error", "er", e);
    }
    // cordova.startActivityForResult(this, intent, REQUEST_CODE);
}

From source file:fr.cph.chicago.fragment.drawer.NavigationDrawerFragment.java

/**
 * Select item/*from  w  w w  .  j  a  v  a 2  s  . c o m*/
 * 
 * @param position
 *            the position
 * @param backPressed
 *            if back pressed
 */
public void selectItem(final int position, boolean backPressed) {
    mCurrentSelectedPosition = position;
    mPendingRunnable = new Runnable() {
        @Override
        public void run() {
            if (mCallbacks != null) {
                mCallbacks.onNavigationDrawerItemSelected(position);
            }
        }
    };

    if (backPressed) {
        Handler mHandler = new Handler();
        mHandler.post(mPendingRunnable);
        mPendingRunnable = null;
    }

    if (mDrawerListView != null) {
        mDrawerListView.setItemChecked(position, true);
    }
    if (mDrawerLayout != null) {
        mDrawerLayout.closeDrawer(mFragmentContainerView);
    } else {
        mCallbacks.onNavigationDrawerItemSelected(position);
    }

    // if (mCallbacks != null) {
    // mCallbacks.onNavigationDrawerItemSelected(position);
    // }
}

From source file:org.schabi.newpipe.VideoItemListFragment.java

private void postNewErrorToast(Handler h, final String message) {
    h.post(new Runnable() {
        @Override// w  ww . jav  a  2 s. co  m
        public void run() {
            setListShown(true);
            Toast.makeText(getActivity(), message, Toast.LENGTH_SHORT).show();
        }
    });
}

From source file:com.ferid.app.frequentcontacts.selectnumber.SelectNumberActivity.java

/**
 * Run time searching// ww  w.ja v a2s  .  c om
 * @param searchText
 */
private void searchEngine(final String searchText) {
    Handler handler = new Handler();
    handler.post(new Runnable() {
        @Override
        public void run() {
            ArrayList<Contact> tmpList = new ArrayList<>();

            //first, add names that start with searchText
            for (Contact location : wholeArrayList) {
                if (location.getName().toLowerCase().startsWith(searchText.toLowerCase())) {
                    tmpList.add(location);
                }
            }
            //then, add names that contain searchText
            for (Contact location : wholeArrayList) {
                if (location.getName().toLowerCase().contains(searchText.toLowerCase())
                        && !location.getName().toLowerCase().startsWith(searchText.toLowerCase())) {
                    tmpList.add(location);
                }
            }

            numberList.clear();
            numberList.addAll(tmpList);
            adapter.notifyDataSetChanged();
        }
    });
}

From source file:org.schabi.newpipe.VideoItemListFragment.java

private void postNewNothingFoundToast(Handler h, final int stringResource) {
    h.post(new Runnable() {
        @Override//from   w  w  w.j  a  v  a  2  s  . c  om
        public void run() {
            setListShown(true);
            Toast.makeText(getActivity(), getString(stringResource), Toast.LENGTH_LONG).show();
        }
    });
}

From source file:at.andreasrohner.spartantimelapserec.BackgroundService.java

@Override
public void surfaceCreated(final SurfaceHolder surfaceHolder) {
    handlerThread = new HandlerThread("recordingVideo");
    handlerThread.start();//www .  java 2s. c o  m

    Context context = getApplicationContext();
    Handler handler = new Handler(handlerThread.getLooper(), this);

    recorder = Recorder.getInstance(settings, surfaceHolder, context, handler, wakeLock);

    handler.post(new Runnable() {
        @Override
        public void run() {
            recorder.start();
        }
    });
}

From source file:pl.openrnd.connection.rest.ConnectionHandler.java

private void notifyTakingTooLong(final Request request) {
    Handler handler = new Handler(Looper.getMainLooper());
    handler.post(new Runnable() {
        @Override//from w  ww.  j a  va2s.  c  o  m
        public void run() {
            if (mOnRequestConnectionListener != null) {
                mOnRequestConnectionListener.onRequestTakingTooLong(request);
            }
        }
    });
}

From source file:com.applivery.applvsdklib.ui.views.update.MustUpdateViewImpl.java

private void updatProcessTextView(final double percent, Handler handler) {
    Runnable myRunnable = new Runnable() {
        @Override//from w ww  .  ja va2s .  com
        public void run() {
            progressBar.setProgress(Double.valueOf(percent).intValue());
        }
    };
    handler.post(myRunnable);
}