Example usage for android.os Handler postDelayed

Introduction

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

Prototype

public final boolean postDelayed(Runnable r, long delayMillis)

Source Link

Document

Causes the Runnable r to be added to the message queue, to be run after the specified amount of time elapses.

Usage

From source file:com.chao.facebookzc.widget.GraphObjectPagingLoader.java

private void startLoading(Request request, boolean skipRoundtripIfCached, long afterDelay) {
    this.skipRoundtripIfCached = skipRoundtripIfCached;
    appendResults = false;/*from w  w  w .j a  v  a 2  s  .c  om*/
    nextRequest = null;
    currentRequest = request;
    currentRequest.setCallback(new Request.Callback() {
        @Override
        public void onCompleted(Response response) {
            requestCompleted(response);
        }
    });

    // We are considered loading even if we have a delay.
    loading = true;

    final RequestBatch batch = putRequestIntoBatch(request, skipRoundtripIfCached);
    Runnable r = new Runnable() {
        @Override
        public void run() {
            Request.executeBatchAsync(batch);
        }
    };
    if (afterDelay == 0) {
        r.run();
    } else {
        Handler handler = new Handler();
        handler.postDelayed(r, afterDelay);
    }
}

From source file:org.mozilla.focus.widget.AnimatedProgressBar.java

private void animateClosing() {
    mIsRtl = (ViewCompat.getLayoutDirection(this) == ViewCompat.LAYOUT_DIRECTION_RTL);

    mClosingAnimator.cancel();//www  . ja v a2  s.  c  om

    final Handler handler = getHandler();
    if (handler != null) {
        handler.postDelayed(new Runnable() {
            @Override
            public void run() {
                mClosingAnimator.start();
            }
        }, CLOSING_DELAY);
    }
}

From source file:com.morphoss.jumble.frontend.CategoryScreenActivity.java

@Override
protected void onResume() {
    super.onResume();
    myApp.resumeMusic();//from w  w w  .  j a v  a  2  s.c  o m
    if (!Category.unlockedCategories.isEmpty()) {
        DisplayMetrics displaymetrics = new DisplayMetrics();
        getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
        int height = displaymetrics.heightPixels;
        int width = displaymetrics.widthPixels;
        pga = new CategoryGridAdapter(this, width, height);
        new LoadCategoryTask().execute();
        final Handler handler = new Handler();
        handler.postDelayed(new Runnable() {
            @Override
            public void run() {
                // Show the popup window of an unlocked level after 0.5s =
                // 500ms
                if (!Category.unlockedCategories.isEmpty()) {
                    PopupWindowLevel();
                }

            }
        }, 500);
    }
}

From source file:com.tamuhack.bootcamp.MessagesFragment.java

/**
 * Call whenever you want the most recent list of messages
 *///from www  .j  av  a2  s  .co  m
private void fetchMessages() {
    ParseQuery<ParseObject> query = ParseQuery.getQuery("Messages");
    query.setLimit(100);
    query.addDescendingOrder("createdAt");
    query.include("poster");
    query.findInBackground(new FindCallback<ParseObject>() {
        public void done(List<ParseObject> parseObjectList, ParseException e) {
            if (e == null) {

                // found some messages, print how many
                Log.d(TAG, "Retrieved " + parseObjectList.size() + " messages");

                // create message objects so that we can use them later
                //  to make the visible list in the adapter
                ArrayList<Message> messages = new ArrayList<Message>();
                for (int i = parseObjectList.size() - 1; i >= 0; i--) {
                    messages.add(new Message(parseObjectList.get(i)));
                }

                // did we get any new messages? if so we should scroll to the bottom
                boolean hasNewMessages = mAdapter.areListsDifferent(messages);

                if (hasNewMessages) {
                    mAdapter.setMessages(messages);
                    mRecyclerView.scrollToPosition(messages.size() - 1);
                    Vibrator v = (Vibrator) getContext().getSystemService(Context.VIBRATOR_SERVICE);
                    v.vibrate(50);
                }

                // fetch messages again in a couple seconds
                Handler handler = new Handler();
                handler.postDelayed(new Runnable() {
                    @Override
                    public void run() {
                        fetchMessages();
                    }
                }, 5000);

            } else {
                Log.d(TAG, "Error: " + e.getMessage());
                showError();
            }
        }
    });

}

From source file:com.crackingbits.bummer.MainActivity.java

public void fetchJenkins() {
    final Handler handler = new Handler();
    handler.postDelayed(new Runnable() {

        @Override//ww w .ja v a 2 s.co m
        public void run() {
            if (isNetworkAvailable()) {
                getJenkinsJobs();
            }
            fetchJenkins();
        }
    }, 20000);
}

From source file:com.crackingbits.bummer.MainActivity.java

public void fetchFreshdesk() {
    final Handler handler = new Handler();
    handler.postDelayed(new Runnable() {

        @Override//www.  j a v a  2s . com
        public void run() {
            if (isNetworkAvailable()) {
                getFreshDesk();
            }
            fetchFreshdesk();

        }
    }, 5 * 60 * 1000);
}

From source file:hmatalonga.greenhub.ui.MainActivity.java

private void refreshStatus() {
    Handler handler = new Handler();
    handler.postDelayed(new Runnable() {
        @Override//from   ww w  .  j av a2s . co  m
        public void run() {
            EventBus.getDefault().post(new StatusEvent(Config.STATUS_IDLE));
        }
    }, Config.REFRESH_STATUS_ERROR);
}

From source file:com.megster.cordova.rfduino.RFduinoPlugin.java

private void findLowEnergyDevices(CallbackContext callbackContext, int scanSeconds) {

    // TODO skip if currently scanning
    peripherals.clear();//from  www .j  a v  a 2 s  .  c  o  m

    discoverCallback = callbackContext;
    bluetoothAdapter.startLeScan(new UUID[] { Peripheral.RFDUINO_SERVICE_UUID }, this);

    Handler handler = new Handler();
    handler.postDelayed(new Runnable() {
        @Override
        public void run() {
            LOG.d(TAG, "Stopping Scan");
            RFduinoPlugin.this.bluetoothAdapter.stopLeScan(RFduinoPlugin.this);
        }
    }, scanSeconds * 1000);

    PluginResult result = new PluginResult(PluginResult.Status.NO_RESULT);
    result.setKeepCallback(true);
    callbackContext.sendPluginResult(result);
}

From source file:ca.mudar.snoozy.receiver.PowerConnectionReceiver.java

private void nativeRingtone(Context context, boolean hasSound) {
    if (hasSound) {
        final AudioManager.OnAudioFocusChangeListener listener = this;
        final AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);

        int result = audioManager.requestAudioFocus(listener, AudioManager.STREAM_NOTIFICATION,
                AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK);

        if (result == AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {

            Uri notification = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
            mRingtone = RingtoneManager.getRingtone(context, notification);
            mRingtone.setStreamType(AudioManager.STREAM_NOTIFICATION);
            mRingtone.play();/*from w  ww  .ja v  a2 s  .c  om*/

            final Handler handler = new Handler();
            handler.postDelayed(new Runnable() {
                @Override
                public void run() {
                    audioManager.abandonAudioFocus(listener);
                }
            }, AUDIO_FOCUS_DURATION);
        }
    }
}

From source file:com.cranberrygame.cordova.plugin.ad.admob.AdmobSplit.java

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
protected void handleLayoutChangeOverlap() {
    //http://stackoverflow.com/questions/24539578/cordova-plugin-listening-to-device-orientation-change-is-it-possible
    //http://developer.android.com/reference/android/view/View.OnLayoutChangeListener.html
    //https://gitshell.com/lvxudong/A530_packages_app_Camera/blob/master/src/com/android/camera/ActivityBase.java
    //plugin.getWebView().addOnLayoutChangeListener(new View.OnLayoutChangeListener(){//only for ~cordova4
    //plugin.getWebView().getRootView().addOnLayoutChangeListener(new View.OnLayoutChangeListener(){//only for ~cordova4
    //plugin.getWebView().getView().addOnLayoutChangeListener(new View.OnLayoutChangeListener(){//only for cordova5~
    getView(plugin.getWebView()).addOnLayoutChangeListener(new View.OnLayoutChangeListener() {

        @Override//from   w ww  .  j a va  2 s  .  c o  m
        public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft, int oldTop,
                int oldRight, int oldBottom) {
            if (left == oldLeft && top == oldTop && right == oldRight && bottom == oldBottom) {
                return;
            }

            Log.d(LOG_TAG, "onLayoutChange");
            //Util.alert(cordova.getActivity(), "onLayoutChange");

            int orientation = Util.getDisplayRotation(plugin.getCordova().getActivity());
            if (orientation != lastOrientation) {
                Log.d(LOG_TAG, String.format("orientation: %d", orientation));
                //Util.alert(cordova.getActivity(), String.format("orientation: %d", orientation));
                if (bannerPreviousSize != null && bannerPreviousSize.equals("SMART_BANNER")) {
                    Log.d(LOG_TAG, String.format("position: %s, size: %s", bannerPreviousPosition,
                            bannerPreviousSize));
                    //Util.alert(cordova.getActivity(), String.format("position: %s, size: %s", position, size));

                    //split
                    if (bannerView != null) {
                        //if banner is showing
                        ViewGroup parentView = (ViewGroup) bannerView.getParent();
                        if (parentView != null) {
                            //parentView.removeView(bannerView);
                            //bannerView.destroy();
                            //bannerView = null;
                            Log.d(LOG_TAG, String.format("position: %s, size: %s", bannerPreviousPosition,
                                    bannerPreviousSize));
                            //Util.alert(cordova.getActivity(), String.format("position: %s, size: %s", position, size));

                            //http://stackoverflow.com/questions/3072173/how-to-call-a-method-after-a-delay-in-android
                            final Handler handler = new Handler();
                            handler.postDelayed(new Runnable() {
                                @Override
                                public void run() {
                                    _showBannerAd(bannerPreviousPosition, bannerPreviousSize);
                                }
                            }, 1);//after 1ms            
                        }
                    }
                }
            }

            lastOrientation = orientation;
        }
    });
}