Example usage for android.view MotionEvent ACTION_MASK

Introduction

In this page you can find the example usage for android.view MotionEvent ACTION_MASK.

Prototype

int ACTION_MASK

To view the source code for android.view MotionEvent ACTION_MASK.

Click Source Link

Document

Bit mask of the parts of the action code that are the action itself.

Usage

From source file:com.linkbubble.ui.BubbleFlowView.java

@Override
public boolean onInterceptTouchEvent(MotionEvent event) {

    final int action = event.getAction();
    if ((action == MotionEvent.ACTION_MOVE) && mInterceptingTouch && mTouchInterceptor != null) {
        return true;
    }//  w w w .  j a va  2  s.  c o  m

    switch (action & MotionEvent.ACTION_MASK) {
    case MotionEvent.ACTION_MOVE:
        if (mActiveTouchPointerId == INVALID_POINTER) {
            // If we don't have a valid id, the touch down wasn't on content.
            break;
        }

        final int pointerIndex = event.findPointerIndex(mActiveTouchPointerId);
        if (pointerIndex == -1) {
            Log.e(TAG, "Invalid pointerId=" + mActiveTouchPointerId + " in onInterceptTouchEvent");
            break;
        }

        final int y = (int) event.getY(pointerIndex);
        final int yDiff = Math.abs(y - mLastMotionY);
        if (yDiff > 0) {
            mLastMotionY = y;
            // Here is the crux of it all...
            if (mTouchInterceptor != null) {
                mInterceptingTouch = true;
            }
        }

    case MotionEvent.ACTION_DOWN:
        // ACTION_DOWN always refers to pointer index 0.
        mLastMotionY = (int) event.getY();
        mActiveTouchPointerId = event.getPointerId(0);
        break;

    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP:
        if (!mInterceptingTouch && mLongPress) {
            final float bubblePeriod = (float) Constant.BUBBLE_FLOW_ANIM_TIME / 1000.f;
            final float contentPeriod = bubblePeriod * 0.666667f; // 0.66667 is the normalized t value when f = 1.0f for overshoot interpolator of 0.5 tension
            MainController.get().expandBubbleFlow((long) (contentPeriod * 1000), false);
        }
        mActiveTouchPointerId = INVALID_POINTER;
        mInterceptingTouch = false;
        break;
    }

    if (super.onInterceptTouchEvent(event)) {
        return true;
    }

    return mInterceptingTouch;
}

---

From source file:com.lovebridge.library.view.staggeredGridView.ExtendableListView.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    int action = ev.getAction();
    if (!mIsAttached) {
        // Something isn't right.
        // Since we rely on being attached to get data set change
        // notifications,
        // don't risk doing anything where we might try to resync and find
        // things
        // in a bogus state.
        return false;
    }/* w ww.ja v a 2 s . co  m*/
    switch (action & MotionEvent.ACTION_MASK) {
    case MotionEvent.ACTION_DOWN: {
        int touchMode = mTouchMode;
        // TODO : overscroll
        // if (touchMode == TOUCH_MODE_OVERFLING || touchMode ==
        // TOUCH_MODE_OVERSCROLL) {
        // mMotionCorrection = 0;
        // return true;
        // }
        final int x = (int) ev.getX();
        final int y = (int) ev.getY();
        mActivePointerId = ev.getPointerId(0);
        int motionPosition = findMotionRow(y);
        if (touchMode != TOUCH_MODE_FLINGING && motionPosition >= 0) {
            // User clicked on an actual view (and was not stopping a
            // fling).
            // Remember where the motion event started
            mMotionX = x;
            mMotionY = y;
            mMotionPosition = motionPosition;
            mTouchMode = TOUCH_MODE_DOWN;
        }
        mLastY = Integer.MIN_VALUE;
        initOrResetVelocityTracker();
        mVelocityTracker.addMovement(ev);
        if (touchMode == TOUCH_MODE_FLINGING) {
            return true;
        }
        break;
    }
    case MotionEvent.ACTION_MOVE: {
        switch (mTouchMode) {
        case TOUCH_MODE_DOWN:
            int pointerIndex = ev.findPointerIndex(mActivePointerId);
            if (pointerIndex == -1) {
                pointerIndex = 0;
                mActivePointerId = ev.getPointerId(pointerIndex);
            }
            final int y = (int) ev.getY(pointerIndex);
            initVelocityTrackerIfNotExists();
            mVelocityTracker.addMovement(ev);
            if (startScrollIfNeeded(y)) {
                return true;
            }
            break;
        }
        break;
    }
    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP: {
        mTouchMode = TOUCH_MODE_IDLE;
        mActivePointerId = INVALID_POINTER;
        recycleVelocityTracker();
        reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE);
        break;
    }
    case MotionEvent.ACTION_POINTER_UP: {
        onSecondaryPointerUp(ev);
        break;
    }
    }
    return false;
}

---

From source file:caesar.feng.framework.widget.StaggeredGrid.ExtendableListView.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    int action = ev.getAction();

    if (!mIsAttached) {
        // Something isn't right.
        // Since we rely on being attached to get data set change notifications,
        // don't risk doing anything where we might try to resync and find things
        // in a bogus state.
        return false;
    }/*from w w w  . j  a  v  a 2  s  .c o  m*/

    switch (action & MotionEvent.ACTION_MASK) {
    case MotionEvent.ACTION_DOWN: {
        int touchMode = mTouchMode;

        // TODO : overscroll
        //                if (touchMode == TOUCH_MODE_OVERFLING || touchMode == TOUCH_MODE_OVERSCROLL) {
        //                    mMotionCorrection = 0;
        //                    return true;
        //                }

        final int x = (int) ev.getX();
        final int y = (int) ev.getY();
        mActivePointerId = ev.getPointerId(0);

        int motionPosition = findMotionRow(y);
        if (touchMode != TOUCH_MODE_FLINGING && motionPosition >= 0) {
            // User clicked on an actual view (and was not stopping a fling).
            // Remember where the motion event started
            mMotionX = x;
            mMotionY = y;
            mMotionPosition = motionPosition;
            mTouchMode = TOUCH_MODE_DOWN;
        }
        mLastY = Integer.MIN_VALUE;
        initOrResetVelocityTracker();
        mVelocityTracker.addMovement(ev);
        if (touchMode == TOUCH_MODE_FLINGING) {
            return true;
        }
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        switch (mTouchMode) {
        case TOUCH_MODE_DOWN:
            int pointerIndex = ev.findPointerIndex(mActivePointerId);
            if (pointerIndex == -1) {
                pointerIndex = 0;
                mActivePointerId = ev.getPointerId(pointerIndex);
            }
            final int y = (int) ev.getY(pointerIndex);
            initVelocityTrackerIfNotExists();
            mVelocityTracker.addMovement(ev);
            if (startScrollIfNeeded(y)) {
                return true;
            }
            break;
        }
        break;
    }

    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP: {
        mTouchMode = TOUCH_MODE_IDLE;
        mActivePointerId = INVALID_POINTER;
        recycleVelocityTracker();
        reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE);
        break;
    }

    case MotionEvent.ACTION_POINTER_UP: {
        onSecondaryPointerUp(ev);
        break;
    }
    }

    return false;
}

---

From source file:com.dovar.android.dov.myview.staggered_gridview.ExtendableListView.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    int action = ev.getAction();

    if (!mIsAttached) {
        // Something isn't right.
        // Since we rely on being attached to get data set change notifications,
        // don't risk doing anything where we might try to resync and find things
        // in a bogus state.
        return false;
    }// w ww. ja  v a 2 s. c o m

    switch (action & MotionEvent.ACTION_MASK) {
    case MotionEvent.ACTION_DOWN: {
        int touchMode = mTouchMode;

        // TODO : overscroll
        //                if (touchMode == TOUCH_MODE_OVERFLING || touchMode == TOUCH_MODE_OVERSCROLL) {
        //                    mMotionCorrection = 0;
        //                    return true;
        //                }

        final int x = (int) ev.getX();
        final int y = (int) ev.getY();
        mActivePointerId = ev.getPointerId(0);

        int motionPosition = findMotionRow(y);
        if (touchMode != TOUCH_MODE_FLINGING && motionPosition >= 0) {
            // Dov_user clicked on an actual view (and was not stopping a fling).
            // Remember where the motion event started
            mMotionX = x;
            mMotionY = y;
            mMotionPosition = motionPosition;
            mTouchMode = TOUCH_MODE_DOWN;
        }
        mLastY = Integer.MIN_VALUE;
        initOrResetVelocityTracker();
        mVelocityTracker.addMovement(ev);
        if (touchMode == TOUCH_MODE_FLINGING) {
            return true;
        }
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        switch (mTouchMode) {
        case TOUCH_MODE_DOWN:
            int pointerIndex = ev.findPointerIndex(mActivePointerId);
            if (pointerIndex == -1) {
                pointerIndex = 0;
                mActivePointerId = ev.getPointerId(pointerIndex);
            }
            final int y = (int) ev.getY(pointerIndex);
            initVelocityTrackerIfNotExists();
            mVelocityTracker.addMovement(ev);
            if (startScrollIfNeeded(y)) {
                return true;
            }
            break;
        }
        break;
    }

    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP: {
        mTouchMode = TOUCH_MODE_IDLE;
        mActivePointerId = INVALID_POINTER;
        recycleVelocityTracker();
        reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE);
        break;
    }

    case MotionEvent.ACTION_POINTER_UP: {
        onSecondaryPointerUp(ev);
        break;
    }
    }

    return false;
}

---

From source file:com.sintn.hera.client.widget.view.stagegered.ExtendableListView.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    int action = ev.getAction();

    if (!mIsAttached) {
        // Something isn't right.
        // Since we rely on being attached to get data set change
        // notifications,
        // don't risk doing anything where we might try to resync and find
        // things
        // in a bogus state.
        return false;
    }//from w w w  .  jav  a  2 s.c  o m

    switch (action & MotionEvent.ACTION_MASK) {
    case MotionEvent.ACTION_DOWN: {
        int touchMode = mTouchMode;

        // TODO : overscroll
        // if (touchMode == TOUCH_MODE_OVERFLING || touchMode ==
        // TOUCH_MODE_OVERSCROLL) {
        // mMotionCorrection = 0;
        // return true;
        // }

        final int x = (int) ev.getX();
        final int y = (int) ev.getY();
        mActivePointerId = ev.getPointerId(0);

        int motionPosition = findMotionRow(y);
        if (touchMode != TOUCH_MODE_FLINGING && motionPosition >= 0) {
            // User clicked on an actual view (and was not stopping a
            // fling).
            // Remember where the motion event started
            mMotionX = x;
            mMotionY = y;
            mMotionPosition = motionPosition;
            mTouchMode = TOUCH_MODE_DOWN;
        }
        mLastY = Integer.MIN_VALUE;
        initOrResetVelocityTracker();
        mVelocityTracker.addMovement(ev);
        if (touchMode == TOUCH_MODE_FLINGING) {
            return true;
        }
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        switch (mTouchMode) {
        case TOUCH_MODE_DOWN:
            int pointerIndex = ev.findPointerIndex(mActivePointerId);
            if (pointerIndex == -1) {
                pointerIndex = 0;
                mActivePointerId = ev.getPointerId(pointerIndex);
            }
            final int y = (int) ev.getY(pointerIndex);
            initVelocityTrackerIfNotExists();
            mVelocityTracker.addMovement(ev);
            if (startScrollIfNeeded(y)) {
                return true;
            }
            break;
        }
        break;
    }

    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP: {
        mTouchMode = TOUCH_MODE_IDLE;
        mActivePointerId = INVALID_POINTER;
        recycleVelocityTracker();
        reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE);
        break;
    }

    case MotionEvent.ACTION_POINTER_UP: {
        onSecondaryPointerUp(ev);
        break;
    }
    }

    return false;
}

---

From source file:com.xnxs.mediaplayer.widget.media.VRVideoView.java

@Override
public boolean onTouchEvent(MotionEvent event) {

    if (isInPlaybackState() && mMediaController != null && !mBrightnessAudioVolumeEnable) {
        toggleMediaControlsVisiblity();/*from w ww  . j  ava 2 s .  c  o  m*/
    }

    if (mIsLocked || !mBrightnessAudioVolumeEnable) {
        return false;
    }
    if (mDetector.onTouchEvent(event)) {
        return true;
    }

    // ??
    switch (event.getAction() & MotionEvent.ACTION_MASK) {
    case MotionEvent.ACTION_UP:
        endGesture();
        break;
    }
    return super.onTouchEvent(event);
}

---

From source file:com.android.launcher2.Workspace.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    switch (ev.getAction() & MotionEvent.ACTION_MASK) {
    case MotionEvent.ACTION_DOWN:
        mXDown = ev.getX();//from w  w  w.  j av a 2  s . co m
        mYDown = ev.getY();
        break;
    case MotionEvent.ACTION_POINTER_UP:
    case MotionEvent.ACTION_UP:
        if (mTouchState == TOUCH_STATE_REST) {
            final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage);
            if (!currentPage.lastDownOnOccupiedCell()) {
                onWallpaperTap(ev);
            }
        }
    }
    return super.onInterceptTouchEvent(ev);
}

---

From source file:com.aviary.android.feather.sdk.widget.AviaryWorkspace.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {

    final int action = ev.getAction();

    if (!isEnabled()) {
        return false; // We don't want the events. Let them fall through to the all
                      // apps view.
    }/*from   w  ww .ja va 2s  .c  o  m*/

    if ((action == MotionEvent.ACTION_MOVE) && (mTouchState != TOUCH_STATE_REST)) {
        return true;
    }

    acquireVelocityTrackerAndAddMovement(ev);

    switch (action & MotionEvent.ACTION_MASK) {
    case MotionEvent.ACTION_MOVE: {

        /*
         * Locally do absolute value. mLastMotionX is set to the y value of the
         * down event.
         */
        final int pointerIndex = ev.findPointerIndex(mActivePointerId);

        if (pointerIndex < 0) {
            // invalid pointer
            return true;
        }

        final float x = ev.getX(pointerIndex);
        final float y = ev.getY(pointerIndex);
        final int xDiff = (int) Math.abs(x - mLastMotionX);
        final int yDiff = (int) Math.abs(y - mLastMotionY);

        final int touchSlop = mTouchSlop;
        boolean xMoved = xDiff > touchSlop;
        boolean yMoved = yDiff > touchSlop;
        mLastMotionX2 = x;

        if (xMoved || yMoved) {

            if (xMoved) {
                // Scroll if the user moved far enough along the X axis
                mTouchState = TOUCH_STATE_SCROLLING;
                mLastMotionX = x;
                mTouchX = getScrollX();
                mSmoothingTime = System.nanoTime() / NANOTIME_DIV;
                enableChildrenCache(mCurrentScreen - 1, mCurrentScreen + 1);
            }

        }
        break;
    }

    case MotionEvent.ACTION_DOWN: {
        final float x = ev.getX();
        final float y = ev.getY();
        // Remember location of down touch
        mLastMotionX = x;
        mLastMotionX2 = x;
        mLastMotionY = y;
        mActivePointerId = ev.getPointerId(0);
        mAllowLongPress = true;

        mTouchState = mScroller.isFinished() ? TOUCH_STATE_REST : TOUCH_STATE_SCROLLING;
        break;
    }

    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP:
        // Release the drag
        clearChildrenCache();
        mTouchState = TOUCH_STATE_REST;
        mActivePointerId = INVALID_POINTER;
        mAllowLongPress = false;
        releaseVelocityTracker();
        break;

    case MotionEvent.ACTION_POINTER_UP:
        onSecondaryPointerUp(ev);
        break;
    }

    /*
     * The only time we want to intercept motion events is if we are in the drag mode.
     */
    return mTouchState != TOUCH_STATE_REST;
}

---

From source file:com.albedinsky.android.ui.widget.SearchView.java

/**
 *//*from w w  w .  j a  v a2 s . com*/
@Override
public boolean onTouchEvent(@NonNull MotionEvent event) {
    // SearchView is expected to be used mainly above or at the place of toolbar so it will handle
    // touch events like the Toolbar widget.
    final int action = event.getAction() & MotionEvent.ACTION_MASK;
    if (action == MotionEvent.ACTION_DOWN) {
        this.mEatingTouch = false;
    }
    if (!mEatingTouch) {
        final boolean handled = super.onTouchEvent(event);
        if (action == MotionEvent.ACTION_DOWN && !handled) {
            this.mEatingTouch = true;
        }
    }
    if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_CANCEL) {
        this.mEatingTouch = false;
    }
    return true;
}

---

From source file:keyboard.ecloga.com.eclogakeyboard.EclogaKeyboard.java

@Override
public boolean onTouch(View v, final MotionEvent event) {
    mGestureDetector.onTouchEvent(event);

    if (event.getPointerCount() > 1) {
        return true;
    }//from w  ww . j  a va  2 s .c o  m

    switch (event.getAction() & MotionEvent.ACTION_MASK) {
    case MotionEvent.ACTION_DOWN:
        mDownX = event.getX();
        mDownY = event.getY();
        isOnClick = true;
        break;
    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP:
        if (isOnClick) {
            swipe = false;
        }
        break;
    case MotionEvent.ACTION_MOVE:
        if (isOnClick && (Math.abs(mDownX - event.getX()) > 120 || Math.abs(mDownY - event.getY()) > 120)) {
            swipe = true;
            isOnClick = false;
        }
        break;
    default:
        break;
    }

    return false;
}

---

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