Example usage for android.os Looper myLooper

Introduction

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

Prototype

public static @Nullable Looper myLooper() 

Source Link

Document

Return the Looper object associated with the current thread.

Usage

From source file:com.android.volley.Request.java

/**
 * Notifies the request queue that this request has finished (successfully or with error).
 *
 * <p>Also dumps all events from this request's event log; for debugging.</p>
 *//* w w w.  java  2s  .c o m*/
void finish(final String tag) {
    if (mRequestQueue != null) {
        mRequestQueue.finish(this);
    }
    if (MarkerLog.ENABLED) {
        final long threadId = Thread.currentThread().getId();
        if (Looper.myLooper() != Looper.getMainLooper()) {
            // If we finish marking off of the main thread, we need to
            // actually do it on the main thread to ensure correct ordering.
            Handler mainThread = new Handler(Looper.getMainLooper());
            mainThread.post(new Runnable() {
                @Override
                public void run() {
                    mEventLog.add(tag, threadId);
                    mEventLog.finish(this.toString());
                }
            });
            return;
        }

        mEventLog.add(tag, threadId);
        mEventLog.finish(this.toString());
    }
}

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From source file:com.wytiger.common.widget.SlideSwitch.java

private void invalidateView() {
    if (Looper.getMainLooper() == Looper.myLooper()) {
        invalidate();
    } else {
        postInvalidate();
    }
}

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From source file:de.manumaticx.crouton.Manager.java

/**
 * Adds a {@link Crouton} to the {@link ViewParent} of it's {@link Activity}.
 *
 * @param crouton// ww w.  j av  a2 s  .  co m
 *     The {@link Crouton} that should be added.
 */
private void addCroutonToView(final Crouton crouton) {
    // don't add if it is already showing
    if (crouton.isShowing()) {
        return;
    }

    final View croutonView = crouton.getView();
    if (null == croutonView.getParent()) {
        ViewGroup.LayoutParams params = croutonView.getLayoutParams();
        if (null == params) {
            params = new ViewGroup.MarginLayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                    ViewGroup.LayoutParams.WRAP_CONTENT);
        }
        // display Crouton in ViewGroup is it has been supplied
        if (null != crouton.getViewGroup()) {
            // TODO implement add to last position feature (need to align with how this will be requested for activity)
            if (crouton.getViewGroup() instanceof FrameLayout) {
                crouton.getViewGroup().addView(croutonView, params);
            } else {
                crouton.getViewGroup().addView(croutonView, 0, params);
            }
        } else {
            Activity activity = crouton.getActivity();
            if (null == activity || activity.isFinishing()) {
                return;
            }
            handleTranslucentActionBar((ViewGroup.MarginLayoutParams) params, activity);

            if (Looper.myLooper() == Looper.getMainLooper()) {
                activity.addContentView(croutonView, params);
            } else {
                final Activity mActivity = activity;
                final ViewGroup.LayoutParams mParams = params;
                activity.runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        mActivity.addContentView(croutonView, mParams);
                    }
                });
            }
        }
    }

    croutonView.requestLayout(); // This is needed so the animation can use the measured with/height
    ViewTreeObserver observer = croutonView.getViewTreeObserver();
    if (null != observer) {
        observer.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
            @Override
            @TargetApi(16)
            public void onGlobalLayout() {
                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
                    croutonView.getViewTreeObserver().removeGlobalOnLayoutListener(this);
                } else {
                    croutonView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
                }

                croutonView.startAnimation(crouton.getInAnimation());
                announceForAccessibilityCompat(crouton.getActivity(), crouton.getText());
                if (Configuration.DURATION_INFINITE != crouton.getConfiguration().durationInMilliseconds) {
                    sendMessageDelayed(crouton, Messages.REMOVE_CROUTON,
                            crouton.getConfiguration().durationInMilliseconds
                                    + crouton.getInAnimation().getDuration());
                }
            }
        });
    }
}

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From source file:nuclei.task.TaskPool.java

/**
 * Execute the task on the current thread and without validation that it is unique.
 *
 * This is most useful if you need to execute a task from within a task.
 *///  ww  w.j  a  va 2 s.  co m
public <T> Result<T> executeNowResult(Task<T> task) {
    if (Looper.myLooper() == Looper.getMainLooper())
        throw new IllegalStateException("Cannot run on main thread");
    final String logKey = task.getLogKey();
    if (LOG.isLoggable(Log.INFO))
        LOG.i("Running task NOW (" + logKey + ")");
    long start = System.currentTimeMillis();
    Result<T> result = task.attach(this, null);
    task.run();
    if (LOG.isLoggable(Log.INFO)) {
        LOG.i("Took " + (System.currentTimeMillis() - start) + "ms to run NOW, "
                + (System.currentTimeMillis() - start) + "ms total to execute (" + logKey + ")");
    }
    task.deliverResult(EMPTY);
    return result;
}

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From source file:org.solovyev.android.calculator.App.java

public static boolean isUiThread() {
    return Looper.myLooper() == Looper.getMainLooper();
}

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From source file:com.jefftharris.passwdsafe.sync.onedrive.OnedriveProvider.java

/**
 * Get a OneDrive service for the client
 *///  w w w .j  ava  2 s .c  om
public IOneDriveService acquireOnedriveService() throws Exception {
    if (Looper.myLooper() == Looper.getMainLooper()) {
        throw new Exception("Can't invoke getOnedriveService in ui thread");
    }

    if (!itsServiceLock.tryLock(15, TimeUnit.MINUTES)) {
        throw new Exception("Timeout waiting for OneDrive service");
    }

    if (itsAuthClient.getSession().isExpired()) {
        PasswdSafeUtil.dbginfo(TAG, "sync refreshing auth token");
        itsAuthClient.getSession().refresh();
    }

    ODConnection conn = new ODConnection(itsAuthClient);
    conn.setVerboseLogcatOutput(false);
    return conn.getService();
}

---

From source file:com.mars.framework.volley.request.Request.java

/**
 * Notifies the request queue that this request has finished (successfully or with error).
 *
 * <p>Also dumps all events from this request's event log; for debugging.</p>
 *///  www.j a  v  a 2  s. c  o  m
public void finish(final String tag) {
    if (mRequestQueue != null) {
        mRequestQueue.finish(this);
    }
    if (MarkerLog.ENABLED) {
        final long threadId = Thread.currentThread().getId();
        if (Looper.myLooper() != Looper.getMainLooper()) {
            // If we finish marking off of the main thread, we need to
            // actually do it on the main thread to ensure correct ordering.
            Handler mainThread = new Handler(Looper.getMainLooper());
            mainThread.post(new Runnable() {
                @Override
                public void run() {
                    mEventLog.add(tag, threadId);
                    mEventLog.finish(this.toString());
                }
            });
            return;
        }

        mEventLog.add(tag, threadId);
        mEventLog.finish(this.toString());
    } else {
        long requestTime = SystemClock.elapsedRealtime() - mRequestBirthTime;
        if (requestTime >= SLOW_REQUEST_THRESHOLD_MS) {
            VolleyLog.d("%d ms: %s", requestTime, this.toString());
        }
    }
}

---

From source file:nuclei.task.TaskPool.java

public <T> Result<T> execute(ContextHandle handle, Task<T> task) {
    Result<T> result = task.attach(this, handle);
    if (handler.getLooper() != Looper.myLooper()) {
        handler.obtainMessage(MESSAGE_QUEUE, task).sendToTarget();
        return result;
    }/*from  w  w w.  j ava2 s  . co  m*/
    TaskRunnable runnable = toRunnable(task);
    try {
        poolExecutor.execute(runnable);
    } catch (RejectedExecutionException err) {
        LOG.e("Error dispatching", err);
        task.onException(err);
        handler.obtainMessage(MESSAGE_QUEUE_FAILED, runnable).sendToTarget();
    }
    return result;
}

---

From source file:github.daneren2005.dsub.service.DownloadServiceImpl.java

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

    new Thread(new Runnable() {
        public void run() {
            Looper.prepare();//  www .  j a  va  2 s .  c  o m

            mediaPlayer = new MediaPlayer();
            mediaPlayer.setWakeMode(DownloadServiceImpl.this, PowerManager.PARTIAL_WAKE_LOCK);

            mediaPlayer.setOnErrorListener(new MediaPlayer.OnErrorListener() {
                @Override
                public boolean onError(MediaPlayer mediaPlayer, int what, int more) {
                    handleError(new Exception("MediaPlayer error: " + what + " (" + more + ")"));
                    return false;
                }
            });

            try {
                Intent i = new Intent(AudioEffect.ACTION_OPEN_AUDIO_EFFECT_CONTROL_SESSION);
                i.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, mediaPlayer.getAudioSessionId());
                i.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getPackageName());
                sendBroadcast(i);
            } catch (Throwable e) {
                // Froyo or lower
            }

            mediaPlayerLooper = Looper.myLooper();
            mediaPlayerHandler = new Handler(mediaPlayerLooper);
            Looper.loop();
        }
    }).start();

    Util.registerMediaButtonEventReceiver(this);

    if (mRemoteControl == null) {
        // Use the remote control APIs (if available) to set the playback state
        mRemoteControl = RemoteControlClientHelper.createInstance();
        ComponentName mediaButtonReceiverComponent = new ComponentName(getPackageName(),
                MediaButtonIntentReceiver.class.getName());
        mRemoteControl.register(this, mediaButtonReceiverComponent);
    }

    PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
    wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, this.getClass().getName());
    wakeLock.setReferenceCounted(false);

    SharedPreferences prefs = Util.getPreferences(this);
    try {
        timerDuration = Integer.parseInt(prefs.getString(Constants.PREFERENCES_KEY_SLEEP_TIMER_DURATION, "5"));
    } catch (Throwable e) {
        timerDuration = 5;
    }
    sleepTimer = null;

    keepScreenOn = prefs.getBoolean(Constants.PREFERENCES_KEY_KEEP_SCREEN_ON, false);

    instance = this;
    lifecycleSupport.onCreate();

    if (prefs.getBoolean(Constants.PREFERENCES_EQUALIZER_ON, false)) {
        getEqualizerController();
    }
}

---

From source file:io.github.hidroh.materialistic.data.SyncDelegate.java

private void syncArticle(@NonNull HackerNewsItem item) {
    if (mJob.articleEnabled && item.isStoryType() && !TextUtils.isEmpty(item.getUrl())) {
        if (Looper.myLooper() == Looper.getMainLooper()) {
            loadArticle(item);//w  ww  . jav a2 s  .  c  o  m
        } else {
            mContext.startService(new Intent(mContext, WebCacheService.class)
                    .putExtra(WebCacheService.EXTRA_URL, item.getUrl()));
            notifyArticle(100);
        }
    }
}

---

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