Example usage for android.os Looper getMainLooper

Introduction

In this page you can find the example usage for android.os Looper getMainLooper.

Prototype

public static Looper getMainLooper()

Source Link

Document

Returns the application's main looper, which lives in the main thread of the application.

Usage

From source file:cn.ismartv.tvrecyclerview.util.MessageThreadUtil.java

@Override
public MainThreadCallback<T> getMainThreadProxy(final MainThreadCallback<T> callback) {
    return new MainThreadCallback<T>() {
        final private MessageQueue mQueue = new MessageQueue();
        final private Handler mMainThreadHandler = new Handler(Looper.getMainLooper());

        private static final int UPDATE_ITEM_COUNT = 1;
        private static final int ADD_TILE = 2;
        private static final int REMOVE_TILE = 3;

        @Override/* w ww .j a v  a  2 s  . c  o m*/
        public void updateItemCount(int generation, int itemCount) {
            sendMessage(SyncQueueItem.obtainMessage(UPDATE_ITEM_COUNT, generation, itemCount));
        }

        @Override
        public void addTile(int generation, TileList.Tile<T> tile) {
            sendMessage(SyncQueueItem.obtainMessage(ADD_TILE, generation, tile));
        }

        @Override
        public void removeTile(int generation, int position) {
            sendMessage(SyncQueueItem.obtainMessage(REMOVE_TILE, generation, position));
        }

        private void sendMessage(SyncQueueItem msg) {
            mQueue.sendMessage(msg);
            mMainThreadHandler.post(mMainThreadRunnable);
        }

        private Runnable mMainThreadRunnable = new Runnable() {
            @Override
            public void run() {
                SyncQueueItem msg = mQueue.next();
                while (msg != null) {
                    switch (msg.what) {
                    case UPDATE_ITEM_COUNT:
                        callback.updateItemCount(msg.arg1, msg.arg2);
                        break;
                    case ADD_TILE:
                        //noinspection unchecked
                        callback.addTile(msg.arg1, (TileList.Tile<T>) msg.data);
                        break;
                    case REMOVE_TILE:
                        callback.removeTile(msg.arg1, msg.arg2);
                        break;
                    default:
                        Log.e("ThreadUtil", "Unsupported message, what=" + msg.what);
                    }
                    msg = mQueue.next();
                }
            }
        };
    };
}

From source file:com.android.volley.toolbox.ClearCacheRequest.java

@Override
public boolean isCanceled() {
    // This is a little bit of a hack, but hey, why not.
    mCache.clear();//from w w  w .  j a va2s.  com
    if (mCallback != null) {
        Handler handler = new Handler(Looper.getMainLooper());
        handler.postAtFrontOfQueue(mCallback);
    }
    return true;
}

From source file:com.xhr.mvpdemo.repository.datasource.MemoryUserDataStore.java

@Override
public void getUser(final String userName, final OnGetUserListener listener) {

    Observable.just(userName).map(new Func1<String, User>() {
        @Override/* ww w.  ja v  a2s .c o m*/
        public User call(String s) {//??
            if (Looper.myLooper() == Looper.getMainLooper())
                Log.e("MemoryUserDataStore.getUser", "MainThread");
            else
                Log.e("MemoryUserDataStore.getUser", "SubThread");
            if (!s.equals("xhrong")) {
                User user = new User();
                user.login = "test";
                user.email = "test";
                user.id = 12;
                return user;
            } else
                return null;
        }
    }).subscribeOn(Schedulers.newThread()).observeOn(AndroidSchedulers.mainThread())
            .subscribe(new Subscriber<User>() {//?
                @Override
                public void onCompleted() {

                }

                @Override
                public void onError(Throwable e) {
                    listener.onFail();
                }

                @Override
                public void onNext(User s) {
                    if (Looper.myLooper() == Looper.getMainLooper())
                        Log.e("MemoryUserDataStore.getUser", "MainThread");
                    else
                        Log.e("MemoryUserDataStore.getUser", "SubThread");
                    if (s == null) {
                        listener.onFail();
                    } else {
                        listener.onSuccess();
                    }
                }
            });
}

From source file:com.erevacation.challenge.injection.modules.ActivityModule.java

@Provides
@PerActivity
Handler provideHandler() {
    return new Handler(Looper.getMainLooper());
}

From source file:com.doplgangr.secrecy.utils.Util.java

public static void alert(final Context context, final String title, final String message,
        final DialogInterface.OnClickListener ok) {
    new Handler(Looper.getMainLooper()).post(new Runnable() {

        @Override//from ww w. j av  a 2s .  c  om
        public void run() {
            AlertDialog.Builder a = new AlertDialog.Builder(context);
            if (title != null)
                a.setTitle(title);
            if (message != null)
                a.setMessage(message);
            if (ok != null)
                a.setPositiveButton("OK", ok);
            a.setCancelable(false);
            a.show();
        }

    });
}

From source file:com.dragondevs.pubnubexample.DrawingActivity.java

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

    Intent intent = getIntent();/* w w  w  .java  2 s.com*/
    channelName = intent.getStringExtra("CHANNEL");

    //Create Handler to update screen from PubnubClient
    mHandler = new Handler(Looper.getMainLooper()) {
        @Override
        public void handleMessage(Message inputMessage) {
            if (inputMessage.obj instanceof JSONObject) {
                JSONObject json = (JSONObject) inputMessage.obj;
                int x = -1;
                int y = -1;
                int state = -1;
                try {
                    x = json.getInt("X");
                    y = json.getInt("Y");
                    state = json.getInt("STATE");
                } catch (JSONException e) {
                    Log.d(TAG, "Error: " + e.toString());
                }
                Log.d(TAG, "Drawing coord at x, y, state: " + x + " " + y + " " + state);
                if (x >= 0 && y >= 0 && state >= 0)
                    myView.drawLine(x, y, state);
                else
                    Log.d(TAG, "Json values read was not valid");
            }
        }
    };

    myView = new MyView(this, mHandler);

    setContentView(myView);

    mPaint = new Paint();
    mPaint.setAntiAlias(true);
    mPaint.setDither(true);
    mPaint.setColor(0xFFFF0000);
    mPaint.setStyle(Paint.Style.STROKE);
    mPaint.setStrokeJoin(Paint.Join.ROUND);
    mPaint.setStrokeCap(Paint.Cap.ROUND);
    mPaint.setStrokeWidth(12);

}

From source file:com.hippo.largeimageview.GestureRecognizer.java

public GestureRecognizer(Context context, Listener listener) {
    mListener = listener;/*  www  .  j a v  a2 s  .c om*/
    final Handler handler = new Handler(Looper.getMainLooper());
    mGestureDetector = new GestureDetectorCompat(context, this, handler);
    mGestureDetector.setOnDoubleTapListener(this);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        mScaleDetector = new ScaleGestureDetector(context, this, handler);
    } else {
        mScaleDetector = new ScaleGestureDetector(context, this);
    }
}

From source file:com.example.gcmandroid.GcmService.java

private void sendNotification(final String msg) {
    Handler handler = new Handler(Looper.getMainLooper());
    handler.post(new Runnable() {
        @Override/* www . j  av a2  s.  c  o  m*/
        public void run() {
            Toast.makeText(getApplicationContext(), msg, Toast.LENGTH_LONG).show();
            if (MainActivity.mTextView != null) {
                MainActivity.mTextView.setText(msg);
            }
        }
    });
}

From source file:com.erevacation.challenge.injection.modules.FragmentModule.java

@Provides
@PerFragment
Handler provideHandler() {
    return new Handler(Looper.getMainLooper());
}

From source file:com.alucas.snorlax.module.feature.gym.EjectNotification.java

void show(final int pokemonNumber, final String pokemonName, final String gymName, final Double gymLatitude,
        final Double gymLongitude) {
    new Handler(Looper.getMainLooper()).post(() -> {
        Notification notification = createNotification(pokemonNumber, pokemonName, gymName, gymLatitude,
                gymLongitude);// w  ww .j a  v a2  s.co m
        hideIcon(notification);

        mNotificationManager.notify(NotificationId.getUniqueID(), notification);
    });
}