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:com.github.yuukis.businessmap.app.ContactsTaskFragment.java

private void showError(final String title, final String message) {
    if (getActivity() != null) {
        new Handler(Looper.getMainLooper()).post(new Runnable() {
            @Override//w w  w .j a  va2 s. co m
            public void run() {
                new AlertDialog.Builder(getActivity()).setTitle(title).setMessage(message)
                        .setPositiveButton(android.R.string.ok, null).show();
            }
        });
    }
}

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From source file:com.blestep.sportsbracelet.view.TimelineChartView.java

private void init(Context ctx, AttributeSet attrs, int defStyleAttr) {
    mUiHandler = new Handler(Looper.getMainLooper(), mMessenger);

    final Resources res = getResources();

    final ViewConfiguration vc = ViewConfiguration.get(ctx);
    mTouchSlop = vc.getScaledTouchSlop() / 2;
    mMaxFlingVelocity = vc.getScaledMaximumFlingVelocity();
    mScroller = new OverScroller(ctx);

    int footerLabelColor = ContextCompat.getColor(getContext(), R.color.tlcStepsFooterLabelColor);
    int barItemBg = ContextCompat.getColor(getContext(), R.color.tlcStepsBarItemBg);
    int highlightBarItemBg = ContextCompat.getColor(getContext(), R.color.tlcStepsHighlightBarItemBg);

    mBarItemBgPaint = new Paint();
    mBarItemBgPaint.setColor(barItemBg);
    mHighlightBarItemBgPaint = new Paint();
    mHighlightBarItemBgPaint.setColor(highlightBarItemBg);

    mFooterBarHeight = res.getDimension(R.dimen.tlcDefFooterBarHeight);

    mViewAreaBgPaint = new Paint();

    mGraphAreaBgPaint = new Paint();
    mGraphAreaBgPaint.setColor(Color.TRANSPARENT);

    mFooterAreaBgPaint = new Paint();
    mFooterAreaBgPaint.setColor(Color.TRANSPARENT);

    mGraphBottomLinePaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mGraphBottomLinePaint.setColor(Color.WHITE);
    mGraphBottomLinePaint.setStrokeWidth(1);
    // /*from   w  w  w . ja  v a  2 s.co  m*/
    mGraphTargetDashedLinePaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mGraphTargetDashedLinePaint.setStyle(Paint.Style.STROKE);
    mGraphTargetDashedLinePaint.setColor(Color.WHITE);
    mGraphTargetDashedLinePaint.setStrokeWidth(1);
    PathEffect pathEffect = new DashPathEffect(new float[] { 9, 3 }, 1);
    mGraphTargetDashedLinePaint.setPathEffect(pathEffect);

    // labelPaint??
    mLabelFgPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG | Paint.LINEAR_TEXT_FLAG);
    mLabelFgPaint.setColor(footerLabelColor);
    //        DisplayMetrics dp = getResources().getDisplayMetrics();
    //        float labelSize = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, res.getDimension(R.dimen.tlcDefFooterLabelSize), dp);
    mLabelFgPaint.setTextSize(res.getDimension(R.dimen.tlcDefFooterLabelSize));

    mHighlightLabelFgPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG | Paint.LINEAR_TEXT_FLAG);
    mHighlightLabelFgPaint.setColor(Color.WHITE);
    mHighlightLabelFgPaint.setTextSize(res.getDimension(R.dimen.tlcDefFooterLabelSize));

    mBarItemWidth = res.getDimension(R.dimen.tlcDefBarItemWidth);
    mBarItemSpace = res.getDimension(R.dimen.tlcDefBarItemSpace);
    mTopSpaceHeight = res.getDimension(R.dimen.tlcDefTopSpace);

    // SurfaceView requires a background
    if (getBackground() == null) {
        setBackgroundColor(ContextCompat.getColor(getContext(), android.R.color.transparent));
    }

    // Initialize stuff
    setupBackgroundHandler();
    setupTickLabels();

    // Initialize the drawing refs (this will be update when we have
    // the real size of the canvas)
    computeBoundAreas();
}

---

From source file:com.autonavi.gxdtaojin.toolbox.volley.Request.java

/**
 * Notifies the request queue that this request has finished (successfully or with error).
 * <p>/*  w w  w  . j  av a 2 s .c  o m*/
 * Also dumps all events from this request's event log; for debugging.
 * </p>
 */
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:com.facebook.AccessTokenManager.java

void refreshCurrentAccessToken() {
    if (Looper.getMainLooper().equals(Looper.myLooper())) {
        refreshCurrentAccessTokenImpl();
    } else {//from w ww.j a  v  a2 s .c om
        Handler mainHandler = new Handler(Looper.getMainLooper());
        mainHandler.post(new Runnable() {
            @Override
            public void run() {
                refreshCurrentAccessTokenImpl();
            }
        });
    }
}

---

From source file:com.blestep.sportsbracelet.view.TimelineChartViewSleep.java

private void init(Context ctx, AttributeSet attrs, int defStyleAttr) {
    mUiHandler = new Handler(Looper.getMainLooper(), mMessenger);

    final Resources res = getResources();

    final ViewConfiguration vc = ViewConfiguration.get(ctx);
    mTouchSlop = vc.getScaledTouchSlop() / 2;
    mMaxFlingVelocity = vc.getScaledMaximumFlingVelocity();
    mScroller = new OverScroller(ctx);

    int footerLabelColor = ContextCompat.getColor(getContext(), R.color.tlcSleepFooterLabelColor);
    int barItemBg = ContextCompat.getColor(getContext(), R.color.tlcSleepBarItemBg);
    int highlightBarItemBg = ContextCompat.getColor(getContext(), R.color.tlcSleepHighlightBarItemBg);
    int barDeepItemBg = ContextCompat.getColor(getContext(), R.color.tlcSleepBarDeepItemBg);
    int highlightBarDeepItemBg = ContextCompat.getColor(getContext(), R.color.tlcSleepHighlightBarDeepItemBg);

    mBarItemBgPaint = new Paint();
    mBarItemBgPaint.setColor(barItemBg);
    mHighlightBarItemBgPaint = new Paint();
    mHighlightBarItemBgPaint.setColor(highlightBarItemBg);
    mBarDeepItemBgPaint = new Paint();
    mBarDeepItemBgPaint.setColor(barDeepItemBg);
    mHighlightBarDeepItemBgPaint = new Paint();
    mHighlightBarDeepItemBgPaint.setColor(highlightBarDeepItemBg);

    mFooterBarHeight = res.getDimension(R.dimen.tlcDefFooterBarHeight);

    mViewAreaBgPaint = new Paint();

    mGraphAreaBgPaint = new Paint();
    mGraphAreaBgPaint.setColor(Color.TRANSPARENT);

    mFooterAreaBgPaint = new Paint();
    mFooterAreaBgPaint.setColor(Color.TRANSPARENT);

    mGraphBottomLinePaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mGraphBottomLinePaint.setColor(Color.WHITE);
    mGraphBottomLinePaint.setStrokeWidth(1);

    // labelPaint??
    mLabelFgPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG | Paint.LINEAR_TEXT_FLAG);
    mLabelFgPaint.setColor(footerLabelColor);
    //        DisplayMetrics dp = getResources().getDisplayMetrics();
    //        float labelSize = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, res.getDimension(R.dimen.tlcDefFooterLabelSize), dp);
    mLabelFgPaint.setTextSize(res.getDimension(R.dimen.tlcDefFooterLabelSize));

    mHighlightLabelFgPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG | Paint.LINEAR_TEXT_FLAG);
    mHighlightLabelFgPaint.setColor(Color.WHITE);
    mHighlightLabelFgPaint.setTextSize(res.getDimension(R.dimen.tlcDefFooterLabelSize));

    mBarItemWidth = res.getDimension(R.dimen.tlcDefBarItemWidth);
    mBarItemSpace = res.getDimension(R.dimen.tlcDefBarItemSpace);
    mTopSpaceHeight = res.getDimension(R.dimen.tlcDefTopSpace);

    // SurfaceView requires a background
    if (getBackground() == null) {
        setBackgroundColor(ContextCompat.getColor(getContext(), android.R.color.transparent));
    }/*ww  w.  j a va 2  s.co  m*/

    // Initialize stuff
    setupBackgroundHandler();
    setupTickLabels();

    // Initialize the drawing refs (this will be update when we have
    // the real size of the canvas)
    computeBoundAreas();
}

---

From source file:com.example.android.hdrviewfinder.HdrViewfinderActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);//from ww  w  . j  a v  a 2s .  com

    rootView = findViewById(R.id.panels);

    mPreviewView = (FixedAspectSurfaceView) findViewById(R.id.preview);
    mPreviewView.getHolder().addCallback(this);
    mPreviewView.setGestureListener(this, mViewListener);

    Button helpButton = (Button) findViewById(R.id.help_button);
    helpButton.setOnClickListener(mHelpButtonListener);

    mModeText = (TextView) findViewById(R.id.mode_label);
    mEvenExposureText = (TextView) findViewById(R.id.even_exposure);
    mOddExposureText = (TextView) findViewById(R.id.odd_exposure);
    mAutoExposureText = (TextView) findViewById(R.id.auto_exposure);

    mUiHandler = new Handler(Looper.getMainLooper());

    mRS = RenderScript.create(this);

    // When permissions are revoked the app is restarted so onCreate is sufficient to check for
    // permissions core to the Activity's functionality.
    if (!checkCameraPermissions()) {
        requestCameraPermissions();
    } else {
        findAndOpenCamera();
    }
}

---

From source file:com.onesignal.OSUtils.java

static void runOnMainUIThread(Runnable runnable) {
    if (Looper.getMainLooper().getThread() == Thread.currentThread())
        runnable.run();//ww w  . ja  va 2s . c  o  m
    else {
        Handler handler = new Handler(Looper.getMainLooper());
        handler.post(runnable);
    }
}

---

From source file:com.facebook.AccessTokenManager.java

void refreshCurrentAccessToken(final AccessToken.AccessTokenRefreshCallback callback) {
    if (Looper.getMainLooper().equals(Looper.myLooper())) {
        refreshCurrentAccessTokenImpl(callback);
    } else {/*  w w  w .j  a  v  a 2  s .com*/
        Handler mainHandler = new Handler(Looper.getMainLooper());
        mainHandler.post(new Runnable() {
            @Override
            public void run() {
                refreshCurrentAccessTokenImpl(callback);
            }
        });
    }
}

---

From source file:ai.eve.volley.Request.java

/**
 * Notifies the request queue that this request has finished (successfully
 * or with error)./* w w w.  jav  a2s.  c o m*/
 * 
 * <p>
 * Also dumps all events from this request's event log; for debugging.
 * </p>
 */
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) {
            NetroidLog.d("%d ms: %s", requestTime, this.toString());
        }
    }
}

---

From source file:com.rks.musicx.base.BasePlayingFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View rootView = inflater.inflate(setLayout(), container, false);
    ui(rootView);//from   w  ww.  jav  a2s  .c  om
    function();
    size = getResources().getDimensionPixelSize(R.dimen.cover_size);
    handler = new Handler(Looper.getMainLooper());
    shuffleOff = ContextCompat.getDrawable(getContext(), R.drawable.shuf_off);
    shuffleOn = ContextCompat.getDrawable(getContext(), R.drawable.shuf_on);
    repeatOne = ContextCompat.getDrawable(getContext(), R.drawable.rep_one);
    repeatAll = ContextCompat.getDrawable(getContext(), R.drawable.rep_all);
    noRepeat = ContextCompat.getDrawable(getContext(), R.drawable.rep_no);
    if (getActivity() == null) {
        return null;
    }
    mSmallBang = SmallBang.attach2Window(getActivity());
    return rootView;
}

---

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