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.bobomee.android.recyclerviewhelper.fastscroll.FastScroller.java

@Override
public boolean onTouchEvent(@NonNull MotionEvent event) {
    int action = event.getAction();
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        if (event.getX() < handle.getX() - ViewCompat.getPaddingStart(handle))
            return false;
        if (currentAnimator != null)
            currentAnimator.cancel();// w w  w  .  ja v a2 s . co m
        handle.setSelected(true);
        mOnScrollStateChange.onFastScrollerStateChange(true);
        showBubble();
    case MotionEvent.ACTION_MOVE:
        float y = event.getY();
        setBubbleAndHandlePosition(y);
        onScrollPosition(y);
        return true;
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        handle.setSelected(false);
        mOnScrollStateChange.onFastScrollerStateChange(false);
        hideBubble();
        return true;
    }
    return super.onTouchEvent(event);
}

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

@Override
public boolean onTouchEvent(@NonNull MotionEvent me) {
    if (mGestureDetector.onTouchEvent(me)) {
        return true;
    }//ww w.j  a  v a2  s  .co m

    int action = me.getAction();
    final int x = (int) me.getX();
    final int y = (int) me.getY();
    mTouchX = x;

    switch (action) {
    case MotionEvent.ACTION_DOWN:
        invalidate();
        break;
    case MotionEvent.ACTION_MOVE:
        if (y <= 0) {
            // Fling up!?
            //Fling up should be a hacker's way to delete words (user dictionary words)
            if (mSelectedString != null) {
                Logger.d(TAG, "Fling up from candidates view. Deleting word at index %d, which is %s",
                        mSelectedIndex, mSelectedString);
                mService.removeFromUserDictionary(mSelectedString.toString());
                clear();
            }
        }
        break;
    case MotionEvent.ACTION_UP:
        if (!mScrolled) {
            if (mSelectedString != null) {
                if (mShowingAddToDictionary) {
                    final CharSequence word = mSuggestions.get(0);
                    if (word.length() >= 2 && !mNoticing) {
                        Logger.d(TAG, "User wants to add the word '%s' to the user-dictionary.", word);
                        boolean added = mService.addWordToDictionary(word.toString());
                        if (!added) {
                            Logger.w(TAG, "Failed to add word to user-dictionary!");
                        }
                    }
                } else if (!mNoticing) {
                    mService.pickSuggestionManually(mSelectedIndex, mSelectedString);
                } else if (mSelectedIndex == 1 && !TextUtils.isEmpty(mJustAddedWord)) {
                    // 1 is the index of "Remove?"
                    Logger.d(TAG, "User wants to remove an added word '%s'", mJustAddedWord);
                    mService.removeFromUserDictionary(mJustAddedWord.toString());
                }
            }
        }

        invalidate();
        break;
    }
    return true;
}

---

From source file:com.bluetech.gallery5.ui.ImageDetailFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    /*/* ww  w. ja v a2s .c om*/
    // Inflate and locate the main ImageView
    final View v = inflater.inflate(R.layout.image_detail_fragment, container, false);
    mImageView = (ImageView) v.findViewById(R.id.imageRecycView);
    return v;
    */
    final View v = inflater.inflate(R.layout.image_detail_fragment, container, false);
    mImageView = (ImageView) v.findViewById(R.id.imageRecycView);
    //ImageView img = new ImageView(getActivity());

    mImageView.setPadding(6, 6, 6, 6);

    // mImageView.setLayoutParams(new Gallery.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT)) ;
    //ImageViewHelperURL.setUrlDrawable((ImageView) img, url, R.drawable.no_image) ;

    mImageView.setOnTouchListener(new View.OnTouchListener() {
        private static final String TAG = "SlideImageView";
        // These matrices will be used to move and zoom image
        Matrix matrix = new Matrix();
        Matrix savedMatrix = new Matrix();

        // We can be in one of these 3 states
        static final int NONE = 0;
        static final int DRAG = 1;
        static final int ZOOM = 2;
        int mode = NONE;

        // Remember some things for zooming
        PointF start = new PointF();
        PointF mid = new PointF();
        float oldDist = 1f;

        @Override
        public boolean onTouch(View v, MotionEvent event) {
            ImageView view = (ImageView) v;

            // Dump touch event to log
            dumpEvent(event);

            // Handle touch events here...
            switch (event.getAction() & MotionEvent.ACTION_MASK) {
            case MotionEvent.ACTION_DOWN:
                savedMatrix.set(matrix);
                start.set(event.getX(), event.getY());
                Log.d(TAG, "mode=DRAG");
                mode = DRAG;
                break;
            case MotionEvent.ACTION_POINTER_DOWN:
                oldDist = spacing(event);
                Log.d(TAG, "oldDist=" + oldDist);
                if (oldDist > 10f) {
                    savedMatrix.set(matrix);
                    midPoint(mid, event);
                    mode = ZOOM;
                    Log.d(TAG, "mode=ZOOM");
                }
                break;
            case MotionEvent.ACTION_UP:
            case MotionEvent.ACTION_POINTER_UP:
                mode = NONE;
                Log.d(TAG, "mode=NONE");
                break;
            case MotionEvent.ACTION_MOVE:
                if (mode == DRAG) {
                    // ...
                    matrix.set(savedMatrix);
                    matrix.postTranslate(event.getX() - start.x, event.getY() - start.y);
                } else if (mode == ZOOM) {
                    float newDist = spacing(event);
                    Log.d(TAG, "newDist=" + newDist);
                    if (newDist > 10f) {
                        matrix.set(savedMatrix);
                        float scale = newDist / oldDist;
                        Log.d(TAG, "ZOOOOOOOM: " + scale);
                        matrix.postScale(scale, scale, mid.x, mid.y);
                    }
                }
                break;
            }

            view.setImageMatrix(matrix);
            return true; // indicate event was handled
        }

        /** Show an event in the LogCat view, for debugging */
        private void dumpEvent(MotionEvent event) {
            String names[] = { "DOWN", "UP", "MOVE", "CANCEL", "OUTSIDE", "POINTER_DOWN", "POINTER_UP", "7?",
                    "8?", "9?" };
            StringBuilder sb = new StringBuilder();
            int action = event.getAction();
            int actionCode = action & MotionEvent.ACTION_MASK;
            sb.append("event ACTION_").append(names[actionCode]);
            if (actionCode == MotionEvent.ACTION_POINTER_DOWN || actionCode == MotionEvent.ACTION_POINTER_UP) {
                sb.append("(pid ").append(action >> MotionEvent.ACTION_POINTER_ID_SHIFT);
                sb.append(")");
            }
            sb.append("[");
            for (int i = 0; i < event.getPointerCount(); i++) {
                sb.append("#").append(i);
                sb.append("(pid ").append(event.getPointerId(i));
                sb.append(")=").append((int) event.getX(i));
                sb.append(",").append((int) event.getY(i));
                if (i + 1 < event.getPointerCount())
                    sb.append(";");
            }
            sb.append("]");
            Log.d(TAG, sb.toString());
        }

        /** Determine the space between the first two fingers */
        private float spacing(MotionEvent event) {
            float x = event.getX(0) - event.getX(1);
            float y = event.getY(0) - event.getY(1);
            return (float) Math.sqrt(x * x + y * y);
        }

        /** Calculate the mid point of the first two fingers */
        private void midPoint(PointF point, MotionEvent event) {
            float x = event.getX(0) + event.getX(1);
            float y = event.getY(0) + event.getY(1);
            point.set(x / 2, y / 2);
        }
    });

    return v;

}

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From source file:com.andexert.calendarlistview.library.SimpleMonthView.java

public boolean onTouchEvent(MotionEvent event) {
    if (event.getAction() == MotionEvent.ACTION_UP) {
        SimpleMonthAdapter.CalendarDay calendarDay = getDayFromLocation(event.getX(), event.getY());
        if (calendarDay != null) {
            onDayClick(calendarDay);/*from  w  w w.  j  a  va  2 s . c om*/
        }
    }
    return true;
}

---

From source file:android.widget.PinnedHeaderListView.java

@Override
public boolean onInterceptTouchEvent(final MotionEvent ev) {
    mHeaderTouched = false;/*from   www .j  a  va2s  . 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:android.support.v7.widget.FastScroller.java

@Override
public boolean onInterceptTouchEvent(RecyclerView recyclerView, MotionEvent ev) {
    final boolean handled;
    if (mState == STATE_VISIBLE) {
        boolean insideVerticalThumb = isPointInsideVerticalThumb(ev.getX(), ev.getY());
        boolean insideHorizontalThumb = isPointInsideHorizontalThumb(ev.getX(), ev.getY());
        if (ev.getAction() == MotionEvent.ACTION_DOWN && (insideVerticalThumb || insideHorizontalThumb)) {
            if (insideHorizontalThumb) {
                mDragState = DRAG_X;/*  w w  w  .j av  a  2 s. co m*/
                mHorizontalDragX = (int) ev.getX();
            } else if (insideVerticalThumb) {
                mDragState = DRAG_Y;
                mVerticalDragY = (int) ev.getY();
            }

            setState(STATE_DRAGGING);
            handled = true;
        } else {
            handled = false;
        }
    } else if (mState == STATE_DRAGGING) {
        handled = true;
    } else {
        handled = false;
    }
    return handled;
}

---

From source file:com.appsimobile.appsii.SidebarHotspot.java

private boolean detectSwipe(float x, float y, MotionEvent e) {
    if (mState == STATE_AWAITING_RELEASE && mSwipeInProgress) {
        if (mCallback != null) {
            mSwipeListener.setSwipeLocation(this, (int) e.getX(), (int) e.getY(), (int) e.getRawX(),
                    (int) e.getRawY());
        }/*from   w  w  w .j  a v a2  s.  c o  m*/
        return true;
    }
    if (mState != STATE_GESTURE_IN_PROGRESS)
        return false;
    float deltaX = Math.abs(x - mStartX);
    float deltaY = y - mStartY;
    Gesture action = detectAction(deltaX, deltaY, mMinimumMove);
    if (action != null) {
        mSwipeListener = mCallback.open(this, action, (int) x, (int) y);
        mSwipeInProgress = mSwipeListener != null;
        mState = STATE_AWAITING_RELEASE;
        return true;
    }
    return true;
}

---

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  .  jav  a 2 s. c  o  m*/
 * 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;
}

---

From source file:com.android.andryyu.lifehelper.widget.RippleView.java

/**
 * Method that initializes all fields and sets listeners
 *
 * @param context Context used to create this view
 * @param attrs   Attribute used to initialize fields
 *///  w ww  . j  a  v  a  2 s.  c o  m
private void init(final Context context, final AttributeSet attrs) {
    if (isInEditMode())
        return;

    final TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.RippleView);
    rippleColor = typedArray.getColor(R.styleable.RippleView_rv_color, Color.parseColor("#33626262"));
    rippleType = typedArray.getInt(R.styleable.RippleView_rv_type, 0);
    hasToZoom = typedArray.getBoolean(R.styleable.RippleView_rv_zoom, false);
    isCentered = typedArray.getBoolean(R.styleable.RippleView_rv_centered, false);
    rippleDuration = typedArray.getInteger(R.styleable.RippleView_rv_rippleDuration, rippleDuration);
    frameRate = typedArray.getInteger(R.styleable.RippleView_rv_framerate, frameRate);
    rippleAlpha = typedArray.getInteger(R.styleable.RippleView_rv_alpha, rippleAlpha);
    ripplePadding = typedArray.getDimensionPixelSize(R.styleable.RippleView_rv_ripplePadding, 0);
    canvasHandler = new Handler();
    zoomScale = typedArray.getFloat(R.styleable.RippleView_rv_zoomScale, 1.03f);
    zoomDuration = typedArray.getInt(R.styleable.RippleView_rv_zoomDuration, 200);
    isListMode = typedArray.getBoolean(R.styleable.RippleView_rv_listMode, false);
    typedArray.recycle();
    paint = new Paint();
    paint.setAntiAlias(true);
    paint.setStyle(Paint.Style.FILL);
    paint.setColor(rippleColor);
    paint.setAlpha(rippleAlpha);
    this.setWillNotDraw(false);

    gestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
        @Override
        public void onLongPress(MotionEvent event) {
            super.onLongPress(event);
            animateRipple(event);
            sendClickEvent(true);
            lastLongPressX = (int) event.getX();
            lastLongPressY = (int) event.getY();
            rippleStatus = RIPPLE_LONG_PRESS;
        }

        @Override
        public boolean onSingleTapConfirmed(MotionEvent e) {
            return true;
        }

        @Override
        public boolean onSingleTapUp(MotionEvent e) {
            return true;
        }
    });

    this.setDrawingCacheEnabled(true);
    this.setClickable(true);
    this.touchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
}

---

From source file:android.support.v7.widget.TooltipCompatHandler.java

@Override
public boolean onHover(View v, MotionEvent event) {
    if (mPopup != null && mFromTouch) {
        return false;
    }/*from  w w w .  j  a  v  a  2  s.  com*/
    AccessibilityManager manager = (AccessibilityManager) mAnchor.getContext()
            .getSystemService(Context.ACCESSIBILITY_SERVICE);
    if (manager.isEnabled() && manager.isTouchExplorationEnabled()) {
        return false;
    }
    switch (event.getAction()) {
    case MotionEvent.ACTION_HOVER_MOVE:
        if (mAnchor.isEnabled() && mPopup == null) {
            mAnchorX = (int) event.getX();
            mAnchorY = (int) event.getY();
            setPendingHandler(this);
        }
        break;
    case MotionEvent.ACTION_HOVER_EXIT:
        hide();
        break;
    }

    return false;
}

---

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