Example usage for android.view MotionEvent getY

Introduction

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

Prototype

public final float getY() 

Source Link

Document

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

Usage

From source file:ch.tutti.android.bottomsheet.ResolverDrawerLayout.java

@Override
public boolean onTouchEvent(MotionEvent ev) {
    final int action = ev.getActionMasked();

    if (canChildScrollUp()) {
        // Fail fast if we're not in a state where a swipe is possible
        return super.onTouchEvent(ev);
    }/* ww  w . ja v a  2  s .  co m*/

    mVelocityTracker.addMovement(ev);

    boolean handled = false;
    switch (action) {
    case MotionEvent.ACTION_DOWN: {
        final float x = ev.getX();
        final float y = ev.getY();
        mInitialTouchX = x;
        mInitialTouchY = mLastTouchY = y;
        mActivePointerId = ev.getPointerId(0);
        if (findChildUnder(mInitialTouchX, mInitialTouchY) == null && mClickOutsideListener != null) {
            mIsDragging = handled = true;
        }
        handled |= mCollapsibleHeight > 0;
        mScroller.abortAnimation();
    }
        break;

    case MotionEvent.ACTION_MOVE: {
        int index = ev.findPointerIndex(mActivePointerId);
        if (index < 0) {
            Log.e(TAG, "Bad pointer id " + mActivePointerId + ", resetting");
            index = 0;
            mActivePointerId = ev.getPointerId(0);
            mInitialTouchX = ev.getX();
            mInitialTouchY = mLastTouchY = ev.getY();
        }
        final float x = ev.getX(index);
        final float y = ev.getY(index);
        if (!mIsDragging) {
            final float dy = y - mInitialTouchY;
            if (Math.abs(dy) > mTouchSlop && findChildUnder(x, y) != null) {
                handled = mIsDragging = true;
                mLastTouchY = Math.max(mLastTouchY - mTouchSlop,
                        Math.min(mLastTouchY + dy, mLastTouchY + mTouchSlop));
            }
        }
        if (mIsDragging) {
            final float dy = y - mLastTouchY;
            performDrag(dy);
        }
        mLastTouchY = y;
    }
        break;

    case MotionEvent.ACTION_POINTER_DOWN: {
        final int pointerIndex = ev.getActionIndex();
        final int pointerId = ev.getPointerId(pointerIndex);
        mActivePointerId = pointerId;
        mInitialTouchX = ev.getX(pointerIndex);
        mInitialTouchY = mLastTouchY = ev.getY(pointerIndex);
    }
        break;

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

    case MotionEvent.ACTION_UP: {
        mIsDragging = false;
        if (!mIsDragging && findChildUnder(mInitialTouchX, mInitialTouchY) == null
                && findChildUnder(ev.getX(), ev.getY()) == null) {
            if (mClickOutsideListener != null) {
                mClickOutsideListener.onClick(this);
                resetTouch();
                return true;
            }
        }
        if (mOpenOnClick && Math.abs(ev.getX() - mInitialTouchX) < mTouchSlop
                && Math.abs(ev.getY() - mInitialTouchY) < mTouchSlop) {
            smoothScrollTo(0, 0);
            return true;
        }
        mVelocityTracker.computeCurrentVelocity(1000);
        final float yvel = mVelocityTracker.getYVelocity(mActivePointerId);
        if (Math.abs(yvel) > mMinFlingVelocity) {
            smoothScrollTo(yvel < 0 ? 0 : mCollapsibleHeight, yvel);
        } else {
            smoothScrollTo(mCollapseOffset < mCollapsibleHeight / 2 ? 0 : mCollapsibleHeight, 0);
        }
        resetTouch();
    }
        break;

    case MotionEvent.ACTION_CANCEL: {
        if (mIsDragging) {
            smoothScrollTo(mCollapseOffset < mCollapsibleHeight / 2 ? 0 : mCollapsibleHeight, 0);
        }
        resetTouch();
        return true;
    }
    }

    return handled || (action == MotionEvent.ACTION_MOVE && mCollapseOffset > 0);
}

---

From source file:com.android.mail.browse.ConversationContainer.java

private void forwardFakeMotionEvent(MotionEvent original, int newAction) {
    MotionEvent newEvent = MotionEvent.obtain(original);
    newEvent.setAction(newAction);/*w ww .  j  a v a 2  s .  c  om*/
    mWebView.onTouchEvent(newEvent);
    LogUtils.v(TAG, "in Container.OnTouch. fake: action=%d x/y=%f/%f pointers=%d", newEvent.getActionMasked(),
            newEvent.getX(), newEvent.getY(), newEvent.getPointerCount());
}

---

From source file:ch.tutti.android.bottomsheet.ResolverDrawerLayout.java

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

    if (canChildScrollUp()) {
        // Fail fast if we're not in a state where a swipe is possible
        return super.onInterceptTouchEvent(ev);
    }// w  w  w .ja  v a  2 s.  c  om

    if (action == MotionEvent.ACTION_DOWN) {
        mVelocityTracker.clear();
    }

    mVelocityTracker.addMovement(ev);

    switch (action) {
    case MotionEvent.ACTION_DOWN: {
        final float x = ev.getX();
        final float y = ev.getY();
        mInitialTouchX = x;
        mInitialTouchY = mLastTouchY = y;
        mOpenOnClick = isListChildUnderClipped(x, y) && mCollapsibleHeight > 0;
    }
        break;

    case MotionEvent.ACTION_MOVE: {
        final float x = ev.getX();
        final float y = ev.getY();
        final float dy = y - mInitialTouchY;
        boolean isSlidingUp = Math.abs(dy) > mTouchSlop && findChildUnder(x, y) != null && mCollapseOffset > 0;
        boolean isSlidingDown = mCollapseOffset == 0 && dy > mTouchSlop;
        if (isSlidingUp || isSlidingDown) {
            mActivePointerId = ev.getPointerId(0);
            mIsDragging = true;
            mLastTouchY = Math.max(mLastTouchY - mTouchSlop,
                    Math.min(mLastTouchY + dy, mLastTouchY + mTouchSlop));
        }
    }
        break;

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

    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP: {
        resetTouch();
    }
        break;
    }

    if (mIsDragging) {
        mScroller.abortAnimation();
    }
    return mIsDragging || mOpenOnClick;
}

---

From source file:com.ssn.currency.convertor.WheelView.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    if (!isEnabled() || getViewAdapter() == null) {
        return true;
    }//  w ww .  j a va2 s  .c  o m

    switch (event.getAction()) {
    case MotionEvent.ACTION_MOVE:
        if (getParent() != null) {
            getParent().requestDisallowInterceptTouchEvent(true);
        }
        break;

    case MotionEvent.ACTION_UP:
        if (!isScrollingPerformed) {
            int distance = (int) event.getY() - getHeight() / 2;
            if (distance > 0) {
                distance += getItemHeight() / 2;
            } else {
                distance -= getItemHeight() / 2;
            }
            int items = distance / getItemHeight();
            if (items != 0 && isValidItemIndex(currentItem + items)) {
                notifyClickListenersAboutClick(currentItem + items);
            }
        }
        break;
    }

    return scroller.onTouchEvent(event);
}

---

From source file:com.base.view.slidemenu.SlideMenu.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    final float x = ev.getX();
    final float y = ev.getY();
    final int currentState = mCurrentState;
    if (STATE_DRAG == currentState || STATE_SCROLL == currentState) {
        return true;
    }/*w  w  w  . ja v a 2 s .  co  m*/
    switch (ev.getAction()) {
    case MotionEvent.ACTION_DOWN:
        mPressedX = mLastMotionX = x;
        mPressedY = y;
        mIsTapInContent = isTapInContent(x, y);
        mIsTapInEdgeSlide = isTapInEdgeSlide(x, y);
        return isOpen() && mIsTapInContent;
    case MotionEvent.ACTION_MOVE:
        float dx = x - mPressedX;
        float dy = y - mPressedY;

        if (mIsEdgeSlideEnable && !mIsTapInEdgeSlide && mCurrentState == STATE_CLOSE) {
            return false;
        }

        // Detect the vertical scroll
        if (Math.abs(dy) >= mTouchSlop && mIsTapInContent
                && canScrollVertically(this, (int) dy, (int) x, (int) y)) {
            // if the child can response the vertical scroll, we will not to
            // steal the MotionEvent any more
            requestDisallowInterceptTouchEvent(true);
            return false;
        }

        if (Math.abs(dx) >= mTouchSlop && mIsTapInContent) {
            if (!canScrollHorizontally(this, (int) dx, (int) x, (int) y)) {
                setCurrentState(STATE_DRAG);
                return true;
            }
        }
    }

    return false;
}

---

From source file:foam.jellyfish.StarwispActivity.java

@Override
public boolean onGenericMotionEvent(final MotionEvent event) {
    //Get the player #
    int player = OuyaController.getPlayerNumByDeviceId(event.getDeviceId());

    Log.i("starwisp", "ogme");

    // Joystick//from  ww w .j a  va 2  s  .  co m
    if ((event.getSource() & InputDevice.SOURCE_CLASS_JOYSTICK) != 0) {
        //Get all the axis for the event
        float LS_X = event.getAxisValue(OuyaController.AXIS_LS_X);
        float LS_Y = event.getAxisValue(OuyaController.AXIS_LS_Y);

        float RS_X = event.getAxisValue(OuyaController.AXIS_RS_X);
        float RS_Y = event.getAxisValue(OuyaController.AXIS_RS_Y);
        float L2 = event.getAxisValue(OuyaController.AXIS_L2);
        float R2 = event.getAxisValue(OuyaController.AXIS_R2);

        Log.i("starwisp", "controller " + LS_X + " " + LS_Y + RS_X + " " + RS_Y + L2 + " " + R2);

        Scheme.eval("(on-fling " + LS_X * -500 + " " + LS_Y * -500 + ")");
    }

    //Touchpad
    if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) {
        //Print the pixel coordinates of the cursor
        Log.i("starwisp", "Cursor X: " + event.getX() + "Cursor Y: " + event.getY());
    }

    return true;
}

---

From source file:com.anysoftkeyboard.keyboards.views.AnyKeyboardView.java

@Override
public boolean onTouchEvent(@NonNull MotionEvent me) {
    if (getKeyboard() == null)//I mean, if there isn't any keyboard I'm handling, what's the point?
        return false;

    if (areTouchesDisabled(me)) {
        return super.onTouchEvent(me);
    }/*from  ww  w. ja  v  a 2  s .  c om*/

    final int action = MotionEventCompat.getActionMasked(me);

    // Gesture detector must be enabled only when mini-keyboard is not
    // on the screen.
    if (!mMiniKeyboardPopup.isShowing() && mGestureDetector != null && mGestureDetector.onTouchEvent(me)) {
        Logger.d(TAG, "Gesture detected!");
        mKeyPressTimingHandler.cancelAllMessages();
        dismissAllKeyPreviews();
        return true;
    }

    if (action == MotionEvent.ACTION_DOWN) {
        mFirstTouchPoint.x = (int) me.getX();
        mFirstTouchPoint.y = (int) me.getY();
        mIsFirstDownEventInsideSpaceBar = mSpaceBarKey != null
                && mSpaceBarKey.isInside(mFirstTouchPoint.x, mFirstTouchPoint.y);
    }
    // If the motion event is above the keyboard and it's a MOVE event
    // coming even before the first MOVE event into the extension area
    if (!mIsFirstDownEventInsideSpaceBar && me.getY() < mExtensionKeyboardYActivationPoint
            && !mMiniKeyboardPopup.isShowing() && !mExtensionVisible && action == MotionEvent.ACTION_MOVE) {
        if (mExtensionKeyboardAreaEntranceTime <= 0)
            mExtensionKeyboardAreaEntranceTime = SystemClock.uptimeMillis();

        if (SystemClock.uptimeMillis()
                - mExtensionKeyboardAreaEntranceTime > DELAY_BEFORE_POPPING_UP_EXTENSION_KBD) {
            KeyboardExtension extKbd = ((ExternalAnyKeyboard) getKeyboard()).getExtensionLayout();
            if (extKbd == null || extKbd.getKeyboardResId() == AddOn.INVALID_RES_ID) {
                Logger.i(TAG, "No extension keyboard");
                return super.onTouchEvent(me);
            } else {
                // telling the main keyboard that the last touch was
                // canceled
                MotionEvent cancel = MotionEvent.obtain(me.getDownTime(), me.getEventTime(),
                        MotionEvent.ACTION_CANCEL, me.getX(), me.getY(), 0);
                super.onTouchEvent(cancel);
                cancel.recycle();

                mExtensionVisible = true;
                dismissAllKeyPreviews();
                if (mExtensionKey == null) {
                    mExtensionKey = new AnyKey(new Row(getKeyboard()), getThemedKeyboardDimens());
                    mExtensionKey.edgeFlags = 0;
                    mExtensionKey.height = 1;
                    mExtensionKey.width = 1;
                    mExtensionKey.popupResId = extKbd.getKeyboardResId();
                    mExtensionKey.externalResourcePopupLayout = mExtensionKey.popupResId != 0;
                    mExtensionKey.x = getWidth() / 2;
                    mExtensionKey.y = mExtensionKeyboardPopupOffset;
                }
                // so the popup will be right above your finger.
                mExtensionKey.x = (int) me.getX();

                onLongPress(extKbd, mExtensionKey, AnyApplication.getConfig().isStickyExtensionKeyboard(),
                        getPointerTracker(me));
                // it is an extension..
                getMiniKeyboard().setPreviewEnabled(true);
                return true;
            }
        } else {
            return super.onTouchEvent(me);
        }
    } else if (mExtensionVisible && me.getY() > mExtensionKeyboardYDismissPoint) {
        // closing the popup
        dismissPopupKeyboard();
        return true;
    } else {
        return super.onTouchEvent(me);
    }
}

---

From source file:com.base.view.slidemenu.SlideMenu.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    final float x = event.getX();
    final float y = event.getY();
    final int currentState = mCurrentState;

    final int action = event.getAction();
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mPressedX = mLastMotionX = x;/* www. j  a  v a2s.c  om*/
        mPressedY = y;
        mIsTapInContent = isTapInContent(x, y);
        mIsTapInEdgeSlide = isTapInEdgeSlide(x, y);

        if (mIsTapInContent) {
            mScroller.abortAnimation();
        }
        break;
    case MotionEvent.ACTION_MOVE:
        mVelocityTracker.addMovement(event);

        if (mIsEdgeSlideEnable && !mIsTapInEdgeSlide && mCurrentState == STATE_CLOSE) {
            return false;
        }

        if (Math.abs(x - mPressedX) >= mTouchSlop && mIsTapInContent && currentState != STATE_DRAG) {
            getParent().requestDisallowInterceptTouchEvent(true);
            setCurrentState(STATE_DRAG);
        }
        if (STATE_DRAG != currentState) {
            mLastMotionX = x;
            return false;
        }
        drag(mLastMotionX, x);
        mLastMotionX = x;
        break;
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_OUTSIDE:
        if (STATE_DRAG == currentState) {
            mVelocityTracker.computeCurrentVelocity(1000);
            endDrag(x, mVelocityTracker.getXVelocity());
        } else if (mIsTapInContent && MotionEvent.ACTION_UP == action) {
            performContentTap();
        }
        mVelocityTracker.clear();
        getParent().requestDisallowInterceptTouchEvent(false);
        mIsTapInContent = mIsTapInEdgeSlide = false;
        break;
    }
    return true;
}

---

From source file:com.appeaser.sublimepickerlibrary.datepicker.DayPickerViewPager.java

@Override
public boolean onTouchEvent(MotionEvent ev) {
    if (!mCanPickRange) {
        return super.onTouchEvent(ev);
    }// w ww. j a v  a 2  s .  com

    // looks like the ViewPager wants to step in
    if (mCheckForLongPress != null) {
        removeCallbacks(mCheckForLongPress);
    }

    if (mIsLongPressed && ev.getAction() == MotionEvent.ACTION_UP
            || ev.getAction() == MotionEvent.ACTION_CANCEL) {
        if (Config.DEBUG) {
            Log.i(TAG, "OTE: LONGPRESS && (UP || CANCEL)");
        }

        if (ev.getAction() == MotionEvent.ACTION_UP) {
            if (mDayPickerPagerAdapter != null) {
                mTempSelectedDate = mDayPickerPagerAdapter.resolveEndDateForRange((int) ev.getX(),
                        (int) ev.getY(), getCurrentItem(), false);
                mDayPickerPagerAdapter.onDateRangeSelectionEnded(mTempSelectedDate);
            }
        }

        mIsLongPressed = false;
        mInitialDownX = -1;
        mInitialDownY = -1;
        mScrollingDirection = NOT_SCROLLING;

        if (mScrollerRunnable != null) {
            removeCallbacks(mScrollerRunnable);
        }
        //return true;
    } else if (mIsLongPressed && ev.getAction() == MotionEvent.ACTION_DOWN) {
        if (Config.DEBUG) {
            Log.i(TAG, "OTE: LONGPRESS && DOWN");
        }

        mScrollingDirection = NOT_SCROLLING;
    } else if (mIsLongPressed && ev.getAction() == MotionEvent.ACTION_MOVE) {
        if (Config.DEBUG) {
            Log.i(TAG, "OTE: LONGPRESS && MOVE");
        }

        int direction = resolveDirectionForScroll(ev.getX());
        boolean directionChanged = mScrollingDirection != direction;

        if (directionChanged) {
            if (mScrollerRunnable != null) {
                removeCallbacks(mScrollerRunnable);
            }
        }

        if (mScrollerRunnable == null) {
            mScrollerRunnable = new ScrollerRunnable();
        }

        mScrollingDirection = direction;

        if (mScrollingDirection == NOT_SCROLLING) {
            if (mDayPickerPagerAdapter != null) {
                mTempSelectedDate = mDayPickerPagerAdapter.resolveEndDateForRange((int) ev.getX(),
                        (int) ev.getY(), getCurrentItem(), true);

                if (mTempSelectedDate != null) {
                    mDayPickerPagerAdapter.onDateRangeSelectionUpdated(mTempSelectedDate);
                }
            }
        } else if (directionChanged) { // SCROLLING_LEFT || SCROLLING_RIGHT
            post(mScrollerRunnable);
        }
    }

    return mIsLongPressed || super.onTouchEvent(ev);
}

---

From source file:am.widget.scalerecyclerview.ScaleRecyclerView.java

/**
 * ??/*from w  ww. j  a va  2s.  c o  m*/
 *
 * @param e 
 */
protected boolean dispatchDoubleTapEvent(MotionEvent e) {
    // ?ACTION_UP??
    if (e.getAction() != MotionEvent.ACTION_UP)
        return false;
    // ????View?
    if (!mShouldReactDoubleTab)
        return false;
    // ??
    onDoubleTapEvent(e);
    if (mListener != null && mListener.onDoubleTap(this))
        return true;
    // ?
    final float targetScale = getDoubleTapScale(mScale);
    if (targetScale == mScale)
        return false;
    mScaleHelper.scale(mScale, targetScale, e.getX(), e.getY());
    return true;
}

---

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