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:com.android.nobug.view.pattern.PatternView.java

private void handleActionDown(MotionEvent event) {
    resetPattern();//www .j  av a2s .c o m
    final float x = event.getX();
    final float y = event.getY();
    final Cell hitCell = detectAndAddHit(x, y);
    if (hitCell != null) {
        setPatternInProgress(true);
        mPatternDisplayMode = DisplayMode.Correct;
        notifyPatternStarted();
    } else if (mPatternInProgress) {
        setPatternInProgress(false);
        notifyPatternCleared();
    }
    if (hitCell != null) {
        final float startX = getCenterXForColumn(hitCell.column);
        final float startY = getCenterYForRow(hitCell.row);

        final float widthOffset = mSquareWidth / 2f;
        final float heightOffset = mSquareHeight / 2f;

        invalidate((int) (startX - widthOffset), (int) (startY - heightOffset), (int) (startX + widthOffset),
                (int) (startY + heightOffset));
    }
    mInProgressX = x;
    mInProgressY = y;
    if (PROFILE_DRAWING) {
        if (!mDrawingProfilingStarted) {
            Debug.startMethodTracing("LockPatternDrawing");
            mDrawingProfilingStarted = true;
        }
    }
}

---

From source file:com.callba.phone.widget.refreshlayout.RefreshLayout.java

private boolean footerInterceptTouchEvent(MotionEvent ev) {
    final int action = MotionEventCompat.getActionMasked(ev);
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mLastMotionY = mInitialMotionY = ev.getY();
        mActivePointerId = MotionEventCompat.getPointerId(ev, 0);
        mIsFooterBeingDragged = false;//from   w  ww.  j a v a 2s  . c  om
        mFooterCurrPercentage = 0;
        break;

    case MotionEvent.ACTION_MOVE:
        if (mActivePointerId == INVALID_POINTER) {
            Log.e(LOG_TAG, "Got ACTION_MOVE event but don't have an active pointer id.");
            return false;
        }

        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, mActivePointerId);
        if (pointerIndex < 0) {
            Log.e(LOG_TAG, "Got ACTION_MOVE event but have an invalid active pointer id.");
            return false;
        }

        final float y = MotionEventCompat.getY(ev, pointerIndex);
        final float yDiff = y - mInitialMotionY;
        if (yDiff < -mTouchSlop) {
            mLastMotionY = y;
            mIsFooterBeingDragged = true;
        }
        break;

    case MotionEventCompat.ACTION_POINTER_UP:
        onSecondaryPointerUp(ev);
        break;

    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        mIsFooterBeingDragged = false;
        mFooterCurrPercentage = 0;
        mActivePointerId = INVALID_POINTER;
        break;
    }

    return mIsFooterBeingDragged;
}

---

From source file:com.inmobi.ultrapush.AnalyzeActivity.java

/**
 * Manage cursor for measurement//from w  ww.jav a2  s .c o m
 */
private void measureEvent(MotionEvent event) {
    switch (event.getPointerCount()) {
    case 1:
        graphView.setCursor(event.getX(), event.getY());
        // TODO: if touch point is very close to boundary for a long time, move the view
        break;
    case 2:
        if (isInGraphView(event.getX(1), event.getY(1))) {
            switchMeasureAndScaleMode();
        }
    }
}

---

From source file:ca.mymenuapp.ui.widgets.SlidingUpPanelLayout.java

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

    mDragHelper.processTouchEvent(ev);

    final int action = ev.getAction();
    boolean wantTouchEvents = true;

    switch (action & MotionEventCompat.ACTION_MASK) {
    case MotionEvent.ACTION_DOWN: {
        final float x = ev.getX();
        final float y = ev.getY();
        mInitialMotionX = x;
        mInitialMotionY = y;
        break;
    }

    case MotionEvent.ACTION_UP: {
        final float x = ev.getX();
        final float y = ev.getY();
        final float dx = x - mInitialMotionX;
        final float dy = y - mInitialMotionY;
        final int slop = mDragHelper.getTouchSlop();
        View dragView = mDragView != null ? mDragView : mSlideableView;
        if (dx * dx + dy * dy < slop * slop && isDragViewUnder((int) x, (int) y)) {
            dragView.playSoundEffect(SoundEffectConstants.CLICK);
            if (!isExpanded() && !isAnchored()) {
                expandPane(mAnchorPoint);
            } else {
                collapsePane();
            }
            break;
        }
        break;
    }
    }

    return wantTouchEvents;
}

---

From source file:com.cssweb.android.view.TrendView.java

public void touchesEnded(MotionEvent event) {
    int x = (int) event.getX();
    int y = (int) event.getY();
    //if (x < LSpace || x > (width - LSpace))
    if (x < LSpace || x > width)
        return;//from  ww w .  ja  va  2 s. c  om
    if (y < this.topTitleHeight || y > height - this.axisLabelHeight)
        return;
    isTouched = false;
    if (isTouchMoved == false) {
        isTouchMoved = false;
        isTrackStatus = !isTrackStatus;
        if (isTrackStatus) {//??
            //if (x > LSpace && x < (width - LSpace))
            if (x > LSpace && x < width)
                trackLineV = x;
            if (y > axisLabelHeight && y < (height - axisLabelHeight))
                trackLineH = y;

            int idx = (int) ((x - LSpace) / SPACE);
            if (idx < actualDataLen && idx >= 0) {
                isTrackNumber = idx;
                trackLineV = (int) (LSpace + idx * SPACE);
            } else {
                if (idx < 0) {
                    isTrackNumber = 0;
                    trackLineV = LSpace;
                }
                if (idx >= actualDataLen) {
                    isTrackNumber = actualDataLen - 1;
                    trackLineV = (int) (LSpace + (actualDataLen - 1) * SPACE);
                }
            }
        }
    }
    this.invalidate();
}

---

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

/**
 * {@inheritDoc}//from w  ww.jav  a 2s.  c  om
 */
@Override
public boolean onTouchEvent(final MotionEvent event) {

    final int action = event.getActionMasked();
    final int index = event.getActionIndex();
    final int pointerId = event.getPointerId(index);

    switch (action) {
    case MotionEvent.ACTION_DOWN:
        // Initialize velocity tracker
        if (mVelocityTracker == null) {
            mVelocityTracker = VelocityTracker.obtain();
        } else {
            mVelocityTracker.clear();
        }
        mVelocityTracker.addMovement(event);
        mScroller.forceFinished(true);
        mState = STATE_INITIALIZE;

        mInitialTouchOffset = mCurrentOffset;
        mInitialTouchX = event.getX();
        mInitialTouchY = event.getY();
        return true;

    case MotionEvent.ACTION_MOVE:
        mVelocityTracker.addMovement(event);
        float diffX = event.getX() - mInitialTouchX;
        float diffY = event.getY() - mInitialTouchY;
        if (Math.abs(diffX) > mTouchSlop || mState >= STATE_MOVING) {
            mCurrentOffset = mInitialTouchOffset + diffX;
            if (mCurrentOffset < 0) {
                onOverScroll();
                mCurrentOffset = 0;
            } else if (mCurrentOffset > mMaxOffset) {
                onOverScroll();
                mCurrentOffset = mMaxOffset;
            }
            mVelocityTracker.computeCurrentVelocity(1000, mMaxFlingVelocity);
            mState = STATE_MOVING;
            ViewCompat.postInvalidateOnAnimation(this);
        } else if (Math.abs(diffY) > mTouchSlop && mState < STATE_MOVING) {
            return false;
        }
        return true;

    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        if (mState >= STATE_MOVING) {
            final int velocity = (int) VelocityTrackerCompat.getXVelocity(mVelocityTracker, pointerId);
            mScroller.forceFinished(true);
            mState = STATE_FLINGING;
            mScroller.fling((int) mCurrentOffset, 0, velocity, 0, 0, (int) mMaxOffset, 0, 0);
            ViewCompat.postInvalidateOnAnimation(this);
        } else {
            // Reset scrolling state
            mState = STATE_IDLE;
        }
        return true;
    }
    return false;
}

---

From source file:com.android.gallery3d.filtershow.imageshow.ImageShow.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    super.onTouchEvent(event);
    int action = event.getAction();
    action = action & MotionEvent.ACTION_MASK;

    mGestureDetector.onTouchEvent(event);
    boolean scaleInProgress = scaleInProgress();
    mScaleGestureDetector.onTouchEvent(event);
    if (mInteractionMode == InteractionMode.SCALE) {
        return true;
    }//w ww .j ava2 s .  c om
    if (!scaleInProgress() && scaleInProgress) {
        // If we were scaling, the scale will stop but we will
        // still issue an ACTION_UP. Let the subclasses know.
        mFinishedScalingOperation = true;
    }

    int ex = (int) event.getX();
    int ey = (int) event.getY();
    if (action == MotionEvent.ACTION_DOWN) {
        mInteractionMode = InteractionMode.MOVE;
        mTouchDown.x = ex;
        mTouchDown.y = ey;
        mTouchShowOriginalDate = System.currentTimeMillis();
        mShowOriginalDirection = 0;
        MasterImage.getImage().setOriginalTranslation(MasterImage.getImage().getTranslation());
    }

    if (action == MotionEvent.ACTION_MOVE && mInteractionMode == InteractionMode.MOVE) {
        mTouch.x = ex;
        mTouch.y = ey;

        float scaleFactor = MasterImage.getImage().getScaleFactor();
        if (scaleFactor > 1 && (!ENABLE_ZOOMED_COMPARISON || event.getPointerCount() == 2)) {
            float translateX = (mTouch.x - mTouchDown.x) / scaleFactor;
            float translateY = (mTouch.y - mTouchDown.y) / scaleFactor;
            Point originalTranslation = MasterImage.getImage().getOriginalTranslation();
            Point translation = MasterImage.getImage().getTranslation();
            translation.x = (int) (originalTranslation.x + translateX);
            translation.y = (int) (originalTranslation.y + translateY);
            MasterImage.getImage().setTranslation(translation);
            mTouchShowOriginal = false;
        } else if (enableComparison() && !mOriginalDisabled
                && (System.currentTimeMillis() - mTouchShowOriginalDate > mTouchShowOriginalDelayMin)
                && event.getPointerCount() == 1) {
            mTouchShowOriginal = true;
        }
    }

    if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_CANCEL
            || action == MotionEvent.ACTION_OUTSIDE) {
        mInteractionMode = InteractionMode.NONE;
        mTouchShowOriginal = false;
        mTouchDown.x = 0;
        mTouchDown.y = 0;
        mTouch.x = 0;
        mTouch.y = 0;
        if (MasterImage.getImage().getScaleFactor() <= 1) {
            MasterImage.getImage().setScaleFactor(1);
            MasterImage.getImage().resetTranslation();
        }
    }

    float scaleFactor = MasterImage.getImage().getScaleFactor();
    Point translation = MasterImage.getImage().getTranslation();
    constrainTranslation(translation, scaleFactor);
    MasterImage.getImage().setTranslation(translation);

    invalidate();
    return true;
}

---

From source file:android.support.design.widget.BottomSheetBehavior.java

@Override
public boolean onTouchEvent(CoordinatorLayout parent, V child, MotionEvent event) {
    if (!child.isShown()) {
        return false;
    }/*w  ww  .  jav  a 2s. co m*/
    int action = MotionEventCompat.getActionMasked(event);
    if (mState == STATE_DRAGGING && action == MotionEvent.ACTION_DOWN) {
        return true;
    }
    mViewDragHelper.processTouchEvent(event);
    // Record the velocity
    if (action == MotionEvent.ACTION_DOWN) {
        reset();
    }
    if (mVelocityTracker == null) {
        mVelocityTracker = VelocityTracker.obtain();
    }
    mVelocityTracker.addMovement(event);
    // The ViewDragHelper tries to capture only the top-most View. We have to explicitly tell it
    // to capture the bottom sheet in case it is not captured and the touch slop is passed.
    if (action == MotionEvent.ACTION_MOVE && !mIgnoreEvents) {
        if (Math.abs(mInitialY - event.getY()) > mViewDragHelper.getTouchSlop()) {
            mViewDragHelper.captureChildView(child, event.getPointerId(event.getActionIndex()));
        }
    }
    return !mIgnoreEvents;
}

---

From source file:com.cssweb.android.view.TrendView.java

public void touchesMoved(MotionEvent event) {
    currentPositionX = event.getX();// ww w. j  a va  2  s  .  c  o  m
    currentPositionY = event.getY();
    float deltaX = startPositionX - currentPositionX;
    float deltaY = startPositionY - currentPositionY;
    if (Math.abs(deltaX) < 8 && Math.abs(deltaY) < 8) {
        isTouchMoved = false;
    } else {
        isTouchMoved = true;
    }
    if (isTrackStatus) {//??
        int x = (int) event.getX();
        int y = (int) event.getY();
        float sep = SPACE;
        int idx = (int) ((x - LSpace) / sep);
        if (idx < actualDataLen && idx >= 0) {
            //if (x >= LSpace && x <= (width - LSpace))
            if (x >= LSpace || x <= width) {
                trackLineV = (int) (LSpace + idx * SPACE);
            }
            if (y > axisLabelHeight && y < (height - axisLabelHeight))
                trackLineH = y;
            isTrackNumber = idx;
        } else {
            if (idx < 0) {
                idx = 0;
                isTrackNumber = idx;
                trackLineV = LSpace;
            }
            if (idx >= actualDataLen) {
                isTrackNumber = actualDataLen - 1;
                trackLineV = (int) (LSpace + (actualDataLen - 1) * SPACE);
            }
        }
    }
    this.invalidate();
}

---

From source file:com.canyinghao.canrefresh.CanRefreshLayout.java

@Override
public boolean onTouchEvent(MotionEvent e) {

    //     ??view
    if (!canChildScrollDown() && !canChildScrollUp()) {

        if (isUpOrDown == NO_SCROLL_UP) {
            if (canRefresh()) {

                return touch(e, true);

            }/*w  ww  .ja  v a 2  s.c om*/
        } else if (isUpOrDown == NO_SCROLL_DOWN) {
            if (canLoadMore()) {

                return touch(e, false);
            }

        } else {

            switch (e.getAction()) {

            case MotionEvent.ACTION_DOWN:

                directionY = e.getY();
                directionX = e.getX();

                break;

            case MotionEvent.ACTION_MOVE:
                if (directionY <= 0 || directionX <= 0) {

                    break;
                }

                float eventY = e.getY();
                float eventX = e.getX();

                float offY = eventY - directionY;
                float offX = eventX - directionX;

                directionY = eventY;
                directionX = eventX;

                boolean moved = Math.abs(offY) > Math.abs(offX);

                if (offY > 0 && moved && canRefresh()) {
                    isUpOrDown = NO_SCROLL_UP;
                } else if (offY < 0 && moved && canLoadMore()) {

                    isUpOrDown = NO_SCROLL_DOWN;
                } else {
                    isUpOrDown = NO_SCROLL;
                }

                break;

            }

            return true;

        }

    } else {

        if (canRefresh()) {
            return touch(e, true);

        } else if (canLoadMore()) {

            return touch(e, false);
        }
    }

    return super.onTouchEvent(e);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• »