Example usage for android.view MotionEvent getX

Introduction

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

Prototype

public final float getX() 

Source Link

Document

#getX(int) for the first pointer index (may be an arbitrary pointer identifier).

Usage

From source file:com.android.utils.ExploreByTouchHelper.java

/**
 * Dispatches hover {@link MotionEvent}s to the virtual view hierarchy when
 * the Explore by Touch feature is enabled.
 * <p>//  w  w w.  j  a v  a2  s.  c  om
 * This method should be called by overriding
 * {@link View#dispatchHoverEvent}:
 *
 * <pre>
 * &#64;Override
 * public boolean dispatchHoverEvent(MotionEvent event) {
 *   if (mHelper.dispatchHoverEvent(this, event) {
 *     return true;
 *   }
 *   return super.dispatchHoverEvent(event);
 * }
 * </pre>
 *
 * @param event The hover event to dispatch to the virtual view hierarchy.
 * @return Whether the hover event was handled.
 */
public boolean dispatchHoverEvent(MotionEvent event) {
    if (!mManager.isTouchExplorationEnabled()) {
        return false;
    }

    int virtualViewId = getVirtualViewIdAt(event.getX(), event.getY());
    if (virtualViewId == INVALID_ID) {
        virtualViewId = ROOT_ID;
    }

    switch (event.getAction()) {
    case MotionEvent.ACTION_HOVER_ENTER:
    case MotionEvent.ACTION_HOVER_MOVE:
        setHoveredVirtualViewId(virtualViewId);
        break;
    case MotionEvent.ACTION_HOVER_EXIT:
        setHoveredVirtualViewId(virtualViewId);
        break;
    }

    return true;
}

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From source file:com.android.inputmethod.latin.suggestions.SuggestionStripView.java

@Override
public boolean onInterceptTouchEvent(final MotionEvent me) {
    if (mStripVisibilityGroup.isShowingImportantNoticeStrip()) {
        return false;
    }/*from   w  ww .  ja  va 2 s  .  c  o  m*/
    // Detecting sliding up finger to show {@link MoreSuggestionsView}.
    if (!mMoreSuggestionsView.isShowingInParent()) {
        mLastX = (int) me.getX();
        mLastY = (int) me.getY();
        return mMoreSuggestionsSlidingDetector.onTouchEvent(me);
    }
    if (mMoreSuggestionsView.isInModalMode()) {
        return false;
    }

    final int action = me.getAction();
    final int index = me.getActionIndex();
    final int x = (int) me.getX(index);
    final int y = (int) me.getY(index);
    if (Math.abs(x - mOriginX) >= mMoreSuggestionsModalTolerance
            || mOriginY - y >= mMoreSuggestionsModalTolerance) {
        // Decided to be in the sliding suggestion mode only when the touch point has been moved
        // upward. Further {@link MotionEvent}s will be delivered to
        // {@link #onTouchEvent(MotionEvent)}.
        mNeedsToTransformTouchEventToHoverEvent = AccessibilityUtils.getInstance().isTouchExplorationEnabled();
        mIsDispatchingHoverEventToMoreSuggestions = false;
        return true;
    }

    if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_POINTER_UP) {
        // Decided to be in the modal input mode.
        mMoreSuggestionsView.setModalMode();
    }
    return false;
}

---

From source file:app.android.datetimepicker.date.SimpleMonthView.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    switch (event.getAction()) {
    case MotionEvent.ACTION_UP:
        final int day = getDayFromLocation(event.getX(), event.getY());
        if (day >= 0) {
            onDayClick(day);//  w  w w. j a  v a 2 s .  c o  m
        }
        break;
    }
    return true;
}

---

From source file:SwipeListView.java

/**
 * @see android.widget.ListView#onInterceptTouchEvent(android.view.MotionEvent)
 *///w  w  w . j  av a2  s .co m
@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    int action = MotionEventCompat.getActionMasked(ev);
    final float x = ev.getX();
    final float y = ev.getY();

    if (isEnabled() && touchListener.isSwipeEnabled()) {

        if (touchState == TOUCH_STATE_SCROLLING_X) {
            return touchListener.onTouch(this, ev);
        }

        switch (action) {
        case MotionEvent.ACTION_MOVE:
            checkInMoving(x, y);
            return touchState == TOUCH_STATE_SCROLLING_Y;
        case MotionEvent.ACTION_DOWN:
            super.onInterceptTouchEvent(ev);
            touchListener.onTouch(this, ev);
            touchState = TOUCH_STATE_REST;
            lastMotionX = x;
            lastMotionY = y;
            return false;
        case MotionEvent.ACTION_CANCEL:
            touchState = TOUCH_STATE_REST;
            break;
        case MotionEvent.ACTION_UP:
            touchListener.onTouch(this, ev);
            return touchState == TOUCH_STATE_SCROLLING_Y;
        default:
            break;
        }
    }

    return super.onInterceptTouchEvent(ev);
}

---

From source file:activitydialogtest.pczhu.com.everytest.refresh2.SwipeListView.java

/**
 * @see ListView#onInterceptTouchEvent(MotionEvent)
 *///w ww  .j  a va 2  s.  c o m
@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    int action = MotionEventCompat.getActionMasked(ev);
    final float x = ev.getX();
    final float y = ev.getY();

    if (isEnabled() && touchListener.isSwipeEnabled()) {

        if (touchState == TOUCH_STATE_SCROLLING_X) {
            return touchListener.onTouch(this, ev);
        }

        switch (action) {
        case MotionEvent.ACTION_MOVE:
            checkInMoving(x, y);
            return touchState == TOUCH_STATE_SCROLLING_Y;
        case MotionEvent.ACTION_DOWN:
            touchListener.onTouch(this, ev);
            touchState = TOUCH_STATE_REST;
            lastMotionX = x;
            lastMotionY = y;
            return false;
        case MotionEvent.ACTION_CANCEL:
            touchState = TOUCH_STATE_REST;
            break;
        case MotionEvent.ACTION_UP:
            touchListener.onTouch(this, ev);
            return touchState == TOUCH_STATE_SCROLLING_Y;
        default:
            break;
        }
    }

    return super.onInterceptTouchEvent(ev);
}

---

From source file:android.widget.PinnedHeaderListView.java

@Override
public boolean onInterceptTouchEvent(final MotionEvent ev) {
    mHeaderTouched = false;/*from ww w . j  a v  a2 s.  co m*/
    if (super.onInterceptTouchEvent(ev))
        return true;

    if (mScrollState == SCROLL_STATE_IDLE) {
        final int y = (int) ev.getY();
        final int x = (int) ev.getX();
        for (int i = mSize; --i >= 0;) {
            final PinnedHeader header = mHeaders[i];
            // For RTL layouts, this also takes into account that the scrollbar is on the left
            // side.
            final int padding = getPaddingLeft();
            if (header.visible && header.y <= y && header.y + header.height > y && x >= padding
                    && padding + header.view.getWidth() >= x) {
                mHeaderTouched = true;
                if (mScrollToSectionOnHeaderTouch && ev.getAction() == MotionEvent.ACTION_DOWN)
                    return smoothScrollToPartition(i);
                else
                    return true;
            }
        }
    }

    return false;
}

---

From source file:com.asiaonline.tobaccoassistant.widget.SwipeListView.java

/**
 * @see android.widget.ListView#onInterceptTouchEvent(android.view.MotionEvent)
 *///from  w  w  w . j  a v  a2s. com
@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    int action = MotionEventCompat.getActionMasked(ev);
    final float x = ev.getX();
    final float y = ev.getY();
    getParent().requestDisallowInterceptTouchEvent(true);
    if (isEnabled() && touchListener.isSwipeEnabled()) {

        if (touchState == TOUCH_STATE_SCROLLING_X) {
            return touchListener.onTouch(this, ev);
        }

        switch (action) {
        case MotionEvent.ACTION_MOVE:
            checkInMoving(x, y);
            return touchState == TOUCH_STATE_SCROLLING_Y;
        case MotionEvent.ACTION_DOWN:
            touchListener.onTouch(this, ev);
            touchState = TOUCH_STATE_REST;
            lastMotionX = x;
            lastMotionY = y;
            return false;
        case MotionEvent.ACTION_CANCEL:
            touchState = TOUCH_STATE_REST;
            break;
        case MotionEvent.ACTION_UP:
            touchListener.onTouch(this, ev);
            return touchState == TOUCH_STATE_SCROLLING_Y;
        default:
            break;
        }
    }

    return super.onInterceptTouchEvent(ev);
}

---

From source file:com.antew.redditinpictures.library.ui.ImageViewerFragment.java

/**
 * This handles receiving the touch events in the WebView so that we can
 * toggle between fullscreen and windowed mode.
 * <p/>/*  ww w . ja  v  a 2 s. c om*/
 * The first time the user touches the screen we save the X and Y coordinates.
 * If we receive a {@link MotionEvent#ACTION_DOWN} event we compare the previous
 * X and Y coordinates to the saved coordinates, if they are greater than {@link
 * #MOVE_THRESHOLD}
 * we prevent the toggle from windowed mode to fullscreen mode or vice versa, the idea
 * being that the user is either dragging the image or using pinch-to-zoom.
 * <p/>
 * TODO: Implement handling for double tap to zoom.
 *
 * @return The {@link OnTouchListener} for the {@link WebView} to use.
 */
public OnTouchListener getWebViewOnTouchListener() {
    return new OnTouchListener() {

        @Override
        public boolean onTouch(View v, MotionEvent event) {
            switch (event.getAction()) {
            case MotionEvent.ACTION_DOWN:
                mCancelClick = false;
                mDownXPos = event.getX();
                mDownYPos = event.getY();
                break;
            case MotionEvent.ACTION_UP:
                if (!mCancelClick) {
                    Intent intent = new Intent(Constants.Broadcast.BROADCAST_TOGGLE_FULLSCREEN);
                    intent.putExtra(Constants.Extra.EXTRA_IS_SYSTEM_UI_VISIBLE,
                            mSystemUiStateProvider.isSystemUiVisible());
                    LocalBroadcastManager.getInstance(getActivity()).sendBroadcast(intent);
                }
                break;
            case MotionEvent.ACTION_MOVE:
                if (Math.abs(event.getX() - mDownXPos) > MOVE_THRESHOLD
                        || Math.abs(event.getY() - mDownYPos) > MOVE_THRESHOLD) {
                    mCancelClick = true;
                }
                break;
            }

            // Return false so that we still let the WebView consume the event
            return false;
        }
    };
}

---

From source file:com.andview.refreshview.swipe.SwipeMenuLayout.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    boolean isIntercepted = super.onInterceptTouchEvent(ev);
    int action = ev.getAction();
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mDownX = mLastX = (int) ev.getX();
        mDownY = (int) ev.getY();
        isIntercepted = false;//from  ww  w.ja  v a2  s.  c  o  m
        break;
    case MotionEvent.ACTION_MOVE:
        int disX = (int) (ev.getX() - mDownX);
        int disY = (int) (ev.getY() - mDownY);
        isIntercepted = Math.abs(disX) > mScaledTouchSlop && Math.abs(disX) > Math.abs(disY);
        break;
    case MotionEvent.ACTION_UP:
        isIntercepted = false;
        if (isMenuOpen() && mSwipeCurrentHorizontal.isClickOnContentView(getWidth(), ev.getX())) {
            smoothCloseMenu();
            isIntercepted = true;
        }
        break;
    case MotionEvent.ACTION_CANCEL:
        isIntercepted = false;
        if (!mScroller.isFinished())
            mScroller.abortAnimation();
        break;
    }
    return isIntercepted;
}

---

From source file:dk.ciid.android.infobooth.activities.SubscriptionFinalActivity.java

public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
    try {//w w  w .j  a v a  2  s.c  o  m
        if (Math.abs(e1.getY() - e2.getY()) > SWIPE_MAX_OFF_PATH)
            return false;
        // right to left swipe, previous
        if (e1.getX() - e2.getX() > SWIPE_MIN_DISTANCE && Math.abs(velocityX) > SWIPE_THRESHOLD_VELOCITY) {
            // go to the next screen
            changeActivity("dk.ciid.android.infobooth.activities.INTRODUCTIONACTIVITY");

        }
        // left to right swipe, next 
        else if (e2.getX() - e1.getX() > SWIPE_MIN_DISTANCE && Math.abs(velocityX) > SWIPE_THRESHOLD_VELOCITY) {
            // go to the next screen
            changeActivity("dk.ciid.android.infobooth.activities.INTRODUCTIONACTIVITY");
        }
        // bottom to top swipe            
        else if (e1.getY() - e2.getY() > SWIPE_MIN_DISTANCE && Math.abs(velocityX) > SWIPE_THRESHOLD_VELOCITY) {
        }
        // top to bottom swipe      
        else if (e2.getY() - e1.getY() > SWIPE_MIN_DISTANCE && Math.abs(velocityX) > SWIPE_THRESHOLD_VELOCITY) {
        }
    } catch (Exception e) {
        // nothing
    }

    return true;
}

---

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