Example usage for android.os Handler postDelayed

List of usage examples for android.os Handler postDelayed

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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.primalpond.hunt.TheHunt.java

private void returnFromTutorial() {
    mInTutorial = false;//from   ww  w .j a  v  a2s .c o  m

    mGLView.onPause();
    final RelativeLayout rootLayout = (RelativeLayout) findViewById(R.id.root_layout);
    Handler handler = new Handler();
    class RefreshRunnable implements Runnable {

        public RefreshRunnable() {

        }

        public void run() {
            rootLayout.removeView(findViewById(R.id.glSurfaceView));

            D3GLSurfaceView surfaceview = new D3GLSurfaceView(getApplication(), null,
                    new TheHuntRenderer(TheHunt.this));
            surfaceview.setId(R.id.glSurfaceView);
            rootLayout.addView(surfaceview);

            mGLView = (D3GLSurfaceView) findViewById(R.id.glSurfaceView);

            View actionBarPart = findViewById(R.id.actionBarPart);
            actionBarPart.bringToFront();

            mGLView.mRenderer.setActivity(TheHunt.this);
            MyApplication.setFirstRun(false);
        }
    }
    ;

    RefreshRunnable r = new RefreshRunnable();
    handler.postDelayed(r, 500);
}

From source file:jahirfiquitiva.iconshowcase.activities.ShowcaseActivity.java

public void animateIcons(int delay) {

    if (!iconsPicker && !wallsPicker) {
        switch (numOfIcons) {
        case 4://from w w  w.j ava2  s. co  m
            if (icon1 != null)
                icon1.setVisibility(View.VISIBLE);
            if (icon2 != null)
                icon2.setVisibility(View.VISIBLE);
            if (icon3 != null)
                icon3.setVisibility(View.VISIBLE);
            if (icon4 != null)
                icon4.setVisibility(View.VISIBLE);
            break;
        case 6:
            if (icon1 != null)
                icon1.setVisibility(View.VISIBLE);
            if (icon2 != null)
                icon2.setVisibility(View.VISIBLE);
            if (icon3 != null)
                icon3.setVisibility(View.VISIBLE);
            if (icon4 != null)
                icon4.setVisibility(View.VISIBLE);
            if (icon5 != null)
                icon5.setVisibility(View.VISIBLE);
            if (icon6 != null)
                icon6.setVisibility(View.VISIBLE);
            break;
        case 8:
            if (icon1 != null)
                icon1.setVisibility(View.VISIBLE);
            if (icon2 != null)
                icon2.setVisibility(View.VISIBLE);
            if (icon3 != null)
                icon3.setVisibility(View.VISIBLE);
            if (icon4 != null)
                icon4.setVisibility(View.VISIBLE);
            if (icon5 != null)
                icon5.setVisibility(View.VISIBLE);
            if (icon6 != null)
                icon6.setVisibility(View.VISIBLE);
            if (icon7 != null)
                icon7.setVisibility(View.VISIBLE);
            if (icon8 != null)
                icon8.setVisibility(View.VISIBLE);
            break;
        }
    }

    if (mPrefs.getAnimationsEnabled()) {
        final Animation anim = AnimationUtils.loadAnimation(context, R.anim.bounce);
        Handler handler = new Handler();
        handler.postDelayed(new Runnable() {
            @Override
            public void run() {
                playIconsAnimations(anim);
            }
        }, delay);
    }

}

From source file:com.aimfire.main.MainActivity.java

/**
 * Override Activity lifecycle method.//from   www. ja  va 2  s. co m
 */
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    if (savedInstanceState == null) {
        /*
         * if this is initial launch, start the service
         */
        startService(new Intent(this, AimfireService.class));
    }

    PreferenceManager.setDefaultValues(this, getString(R.string.settings_file), MODE_PRIVATE,
            R.xml.pref_settings, true);

    /*
     * check persistence storage, if this is the first time we run, save certain
     * flags (like features available). check showIntro flag and show intro if 
     * necessary
     */
    checkPreferences();

    /*
     * set up UI
     */
    setContentView(R.layout.activity_main);

    /*
     * show overflow button even if we have a physical menu button
     */
    forceOverflowButton();

    /*
     * make a backup if we find old, non-compatible cvr files
     */
    if (mShowIntro) {
        checkOldCvr();
    }

    /*
     * Obtain the FirebaseAnalytics instance.
     */
    mFirebaseAnalytics = FirebaseAnalytics.getInstance(this);

    /*
     * create directories if not exist
     */
    if (!FileUtils.initStorage()) {
        Toast.makeText(this, R.string.error_accessing_storage, Toast.LENGTH_LONG).show();
        finish();
    }

    mThumbsPagerAdapter = new ThumbsPagerAdapter(getSupportFragmentManager());

    mThumbsPager = (ViewPager) findViewById(R.id.thumbs_pager);
    mThumbsPager.setAdapter(mThumbsPagerAdapter);

    mThumbsPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
        @Override
        public void onPageSelected(int position) {
            // When swiping between pages, select the
            // corresponding tab.
            mTabPosition = position;
            getSupportActionBar().setSelectedNavigationItem(position);
        }
    });

    ActionBar bar = getSupportActionBar();
    bar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

    mMyMediaTab = bar.newTab();
    mMyMediaTab.setText(getResources().getString(R.string.tab_my_media_name));
    mMyMediaTab.setTabListener(this);

    mSharedMediaTab = bar.newTab();
    mSharedMediaTab.setText(getResources().getString(R.string.tab_shared_with_me_name));
    mSharedMediaTab.setTabListener(this);

    bar.addTab(mMyMediaTab, TAB_INDEX_MY_MEDIA);
    bar.addTab(mSharedMediaTab, TAB_INDEX_SHARED_MEDIA);

    /*
     * first launch of this activity, "Shared with Me" tab is the default.
     */
    if (savedInstanceState != null) {
        /*
         * restore tab position after screen rotation
         */
        mTabPosition = savedInstanceState.getInt(KEY_TAB_POSITION);
        if (BuildConfig.DEBUG)
            Log.d(TAG, "onCreate: restored tab position=" + mTabPosition);
    } else {
        //mTabPosition = TAB_INDEX_MY_MEDIA;
        mTabPosition = TAB_INDEX_SHARED_MEDIA;
        if (BuildConfig.DEBUG)
            Log.d(TAG, "onCreate: set initial tab position=" + mTabPosition);
    }

    mCameraFab = (FloatingActionButton) findViewById(R.id.cameraFAB);
    mCameraFab.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {
            WifiManager manager = (WifiManager) getSystemService(Context.WIFI_SERVICE);

            if (!manager.isWifiEnabled()) {
                /*
                 * if wifi not enabled, no point to continue
                 */
                Toast.makeText(getApplicationContext(), R.string.error_wifi_off, Toast.LENGTH_LONG).show();
                return;
            }

            if (AudioConfigure.getAudioRouting() != AudioConfigure.AUDIO_ROUTING_BUILTIN) {
                Toast.makeText(getApplicationContext(), R.string.error_headset, Toast.LENGTH_LONG).show();
                return;
            }

            mFirebaseAnalytics.logEvent(MainConsts.FIREBASE_CUSTOM_EVENT_ACTION_CAMERA, null);

            /*
             * initiate discovery request
             */
            mAimfireService.initDemo(true, ActivityCode.CAMCORDER.getValue(), null);
            Intent intent = new Intent(getApplicationContext(), CamcorderActivity.class);
            startActivityForResult(intent, ActivityCode.CAMCORDER.getValue());
        }
    });

    /*
     * initializes Aimfire service. if it is already started, bind to it
     */
    mAimfireServiceConn = new AimfireServiceConn(this);

    /*
     * binding doesn't happen until later. wait for it to happen in another 
     * thread and do the necessary initialization on it.
     */
    (new Thread(mAimfireServiceInitTask)).start();

    /*
     * display app build time in debug window
     */
    displayVersion();

    /*
     * show introduction with a delay (to allow onCreate init to finish)
     */
    if (mShowIntro) {
        mFirebaseAnalytics.logEvent(FirebaseAnalytics.Event.TUTORIAL_BEGIN, null);

        Handler mHandler = new Handler();
        mHandler.postDelayed(mIntroTask, 1000/*ms*/);

        /*
         * check if gyroscope is supported (important for Cardboard mode).
         * only show warning once after fresh install
         */
        checkGyroscope();
    } else if (mShowSurvey) {
        mFirebaseAnalytics.logEvent(MainConsts.FIREBASE_CUSTOM_EVENT_SHOW_SURVEY, null);

        Handler mHandler = new Handler();
        mHandler.postDelayed(mSurveyTask, 1000/*ms*/);
    }

    if ((savedInstanceState == null) && isDeviceOnline()) {
        /*
         * check if new version is available
         */
        startService(new Intent(this, VersionChecker.class));

        /*
         * download samples in the background (if necessary)
         */
        startService(new Intent(this, SamplesDownloader.class));

        /*
         * notify user if upgrade is available
         */
        if (mUpgradeAvailable) {
            notifyUpgrade();
        }
    }

    //(new Thread(mLatencyTestTask)).start();
}

From source file:com.javielinux.tweettopics2.TweetTopicsActivity.java

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {

    super.onActivityResult(requestCode, resultCode, data);

    IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, data);
    if (scanResult != null) {
        String result = scanResult.getContents();
        if (result != null) {
            if (result.startsWith("tweettopics%%qr")) {
                importSearch(result);/*from  ww w.  j  av  a 2 s  .com*/
            }
            if (result.startsWith("tweettopics%%theme")) {
                importTheme(result);
            }
        } else {
            Utils.showMessage(this, getString(R.string.error_general));
        }
    }

    switch (requestCode) {
    case ACTIVITY_NEWEDITSEARCH:

        if (data != null && data.getExtras() != null && data.getExtras().containsKey("view")) {
            boolean create_column = data.getExtras().getBoolean("view", false);

            if (create_column) {
                final int count = ColumnsUtils.nextPositionColumn();

                Entity type = new Entity("type_columns", (long) TweetTopicsUtils.COLUMN_SEARCH);
                Entity search = new Entity("columns");
                search.setValue("description", type.getString("description"));
                search.setValue("type_id", type);
                search.setValue("position", count);
                search.setValue("search_id", data.getLongExtra(DataFramework.KEY_ID, -1));
                search.save();

                goToColumn(count, true, -1);

            } else {
                getFragmentPagerAdapter().getMyActivityFragment().fillData();
            }
        }

        break;
    case ACTIVITY_TRENDS_LOCATION:
        if (resultCode == Activity.RESULT_OK) {
            goToColumn(data.getIntExtra("position", 0), true, -1);
        }
        break;
    case ACTIVITY_EDIT_SEARCH:

        if (data != null && data.getExtras() != null && data.getExtras().containsKey("view")) {
            boolean view_column = data.getExtras().getBoolean("view", false);

            if (view_column) {
                Entity search_entity = new Entity("search", data.getLongExtra(DataFramework.KEY_ID, -1));
                openSearchColumn(search_entity);
            }
        }

        break;
    case ACTIVITY_SHOW_USER_LISTS:
        if (resultCode == Activity.RESULT_OK && data != null) {
            final int position = data.getIntExtra("position", 0);

            Handler myHandler = new Handler();
            myHandler.postDelayed(new Runnable() {
                @Override
                public void run() {
                    getFragmentPagerAdapter().refreshColumnList();
                    refreshActionBarColumns();
                    getViewPager().setCurrentItem(position, false);
                }
            }, 100);
        }
        break;
    }

}

From source file:com.sentaroh.android.Utilities.Dialog.FileSelectDialogFragment.java

private void restoreViewContents() {
    if (mDebugEnable)
        Log.v(APPLICATION_TAG, "restoreViewContents mSavedViewContentsValue=" + mSavedViewContentsValue);
    if (mSavedViewContentsValue == null)
        return;/*from w w w .  ja  v  a 2s  . c om*/
    Handler hndl = new Handler();
    hndl.postDelayed(new Runnable() {
        @Override
        public void run() {
            if (mCreateDirDialog != null) {
                Button btnCreate = (Button) mDialog.findViewById(R.id.file_select_edit_dlg_create_btn);
                btnCreate.performClick();
                final EditText etDir = (EditText) mCreateDirDialog.findViewById(R.id.single_item_input_dir);
                etDir.setText(mSavedViewContentsValue.createDialogEditText);
                etDir.setSelection(mSavedViewContentsValue.createDialogEditTextSelStart,
                        mSavedViewContentsValue.createDialogEditTextSelEnd);
            }
        }
    }, 10);
    if (mSavedViewContentsValue.mainDialogSpinnerPos != -1)
        mLocalMountPointSpinner.setSelection(mSavedViewContentsValue.mainDialogSpinnerPos);

    if (mSavedViewContentsValue.mainDailogListItems != null) {
        mTreeFilelistAdapter.setDataList(mSavedViewContentsValue.mainDailogListItems);
        mTreeFileListView.setSelectionFromTop(mSavedViewContentsValue.mainDailogListViewPos[0],
                mSavedViewContentsValue.mainDailogListViewPos[1]);
    }
    resetSavedViewContents();
}

From source file:com.cyrilmottier.android.polaris2demo.MarkerDemoActivity.java

@Override
public boolean onMarkerClick(final Marker marker) {
    // This causes the marker at Perth to bounce into position when it is clicked.
    if (marker.equals(mPerth)) {
        final Handler handler = new Handler();
        final long start = SystemClock.uptimeMillis();
        Projection proj = mMap.getProjection();
        Point startPoint = proj.toScreenLocation(PERTH);
        startPoint.offset(0, -100);//from   ww  w.  j  ava2 s .c om
        final LatLng startLatLng = proj.fromScreenLocation(startPoint);
        final long duration = 1500;

        final Interpolator interpolator = new BounceInterpolator();

        handler.post(new Runnable() {
            @Override
            public void run() {
                long elapsed = SystemClock.uptimeMillis() - start;
                float t = interpolator.getInterpolation((float) elapsed / duration);
                double lng = t * PERTH.longitude + (1 - t) * startLatLng.longitude;
                double lat = t * PERTH.latitude + (1 - t) * startLatLng.latitude;
                marker.setPosition(new LatLng(lat, lng));

                if (t < 1.0) {
                    // Post again 16ms later.
                    handler.postDelayed(this, 16);
                }
            }
        });
    }
    // We return false to indicate that we have not consumed the event and that we wish
    // for the default behavior to occur (which is for the camera to move such that the
    // marker is centered and for the marker's info window to open, if it has one).
    return false;
}

From source file:com.example.mapdemo.VisibleRegionDemoActivity.java

public void animatePadding(final int toLeft, final int toTop, final int toRight, final int toBottom) {

    final Handler handler = new Handler();
    final long start = SystemClock.uptimeMillis();
    final long duration = 1000;

    final Interpolator interpolator = new OvershootInterpolator();

    final int startLeft = currentLeft;
    final int startTop = currentTop;
    final int startRight = currentRight;
    final int startBottom = currentBottom;

    currentLeft = toLeft;/*from w  w w . j  a  v  a2  s. c  om*/
    currentTop = toTop;
    currentRight = toRight;
    currentBottom = toBottom;

    handler.post(new Runnable() {
        @Override
        public void run() {
            long elapsed = SystemClock.uptimeMillis() - start;
            float t = interpolator.getInterpolation((float) elapsed / duration);

            int left = (int) (startLeft + ((toLeft - startLeft) * t));
            int top = (int) (startTop + ((toTop - startTop) * t));
            int right = (int) (startRight + ((toRight - startRight) * t));
            int bottom = (int) (startBottom + ((toBottom - startBottom) * t));

            mMap.setPadding(left, top, right, bottom);

            if (elapsed < duration) {
                // Post again 16ms later.
                handler.postDelayed(this, 16);
            }
        }
    });
}

From source file:com.amazonaws.mobileconnectors.iot.AWSIotMqttManager.java

/**
 * Schedule an auto-reconnect attempt using backoff logic.
 *
 * @return true if attempt was scheduled, false otherwise.
 *///from  w w w .jav a 2s . c  om
private boolean scheduleReconnect() {
    LOGGER.info("schedule Reconnect attempt " + autoReconnectsAttempted + " of " + maxAutoReconnectAttempts
            + " in " + currentReconnectRetryTime + " seconds.");
    // schedule a reconnect if unlimited or if we haven't yet hit the limit

    if (maxAutoReconnectAttempts == -1 || autoReconnectsAttempted < maxAutoReconnectAttempts) {
        //Start a separate thread to do reconnect, because connection must not occur on the main thread.
        final HandlerThread ht = new HandlerThread("Reconnect thread");
        ht.start();
        Looper looper = ht.getLooper();
        Handler handler = new Handler(looper);
        handler.postDelayed(new Runnable() {
            @Override
            public void run() {
                LOGGER.debug("TID: " + ht.getThreadId() + " trying to reconnect to session");
                if (mqttClient != null && !mqttClient.isConnected()) {
                    reconnectToSession();
                }
            }
        }, MILLIS_IN_ONE_SECOND * currentReconnectRetryTime);
        currentReconnectRetryTime = Math.min(currentReconnectRetryTime * 2, maxReconnectRetryTime);
        return true;
    } else {
        LOGGER.warn("schedule reconnect returns false");
        return false;
    }
}

From source file:fashiome.android.fragments.MapListFragment.java

private void dropPinEffect(final Marker marker) {
    // Handler allows us to repeat a code block after a specified delay
    final android.os.Handler handler = new android.os.Handler();
    final long start = SystemClock.uptimeMillis();
    final long duration = 1500;

    // Use the bounce interpolator
    final android.view.animation.Interpolator interpolator = new BounceInterpolator();

    // Animate marker with a bounce updating its position every 15ms
    handler.post(new Runnable() {
        @Override/* w  w  w  .j  a  va 2s . co m*/
        public void run() {
            long elapsed = SystemClock.uptimeMillis() - start;
            // Calculate t for bounce based on elapsed time
            float t = Math.max(1 - interpolator.getInterpolation((float) elapsed / duration), 0);
            // Set the anchor
            marker.setAnchor(0.5f, 1.0f + 14 * t);

            if (t > 0.0) {
                // Post this event again 15ms from now.
                handler.postDelayed(this, 15);
            } else { // done elapsing, show window
                marker.showInfoWindow();
            }
        }
    });
}

From source file:info.curtbinder.reefangel.phone.StatusActivity.java

private void displayResponse(String response, int stringId, boolean fAlwaysToast) {
    int msgId;/* w ww.jav  a2 s  . co m*/
    boolean fShowToast = false;
    if (stringId == -1) {
        msgId = R.string.statusRefreshNeeded;
    } else {
        msgId = stringId;
    }
    if (response.contains(XMLTags.Ok)) {
        updateTime.setText(msgId);
        if (rapp.raprefs.isAutoRefreshAfterUpdate()) {
            updateTime.setText(R.string.statusWaiting);
            Log.d(TAG, "AutoRefreshAfterUpdate");
            Handler h = new Handler();
            Runnable r = new Runnable() {
                public void run() {
                    launchStatusTask();
                }
            };
            // pause for a second before we proceed
            h.postDelayed(r, 1000);
        }
    } else {
        fShowToast = true;
    }

    if (fAlwaysToast || fShowToast) {
        Toast.makeText(StatusActivity.this, response, Toast.LENGTH_LONG).show();
    }
}