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.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.  j a  va2  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: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/>/*from   w  w  w.  j av  a  2s .co  m*/
 * 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.android.launcher3.allapps.FullMergeAlgorithm.java

/**
 * Returns whether the view itself will handle the touch event or not.
 *//*w  ww.ja  va  2 s .  com*/
public boolean shouldContainerScroll(MotionEvent ev) {
    int[] point = new int[2];
    point[0] = (int) ev.getX();
    point[1] = (int) ev.getY();
    Utilities.mapCoordInSelfToDescendent(mAppsRecyclerView, this, point);

    // IF the MotionEvent is inside the search box, and the container keeps on receiving
    // touch input, container should move down.
    if (mLauncher.getDragLayer().isEventOverView(mSearchContainer, ev)) {
        return true;
    }

    // IF the MotionEvent is inside the thumb, container should not be pulled down.
    if (mAppsRecyclerView.getScrollBar().isNearThumb(point[0], point[1])) {
        return false;
    }

    // IF a shortcuts container is open, container should not be pulled down.
    if (mLauncher.getOpenShortcutsContainer() != null) {
        return false;
    }

    // IF scroller is at the very top OR there is no scroll bar because there is probably not
    // enough items to scroll, THEN it's okay for the container to be pulled down.
    if (mAppsRecyclerView.getScrollBar().getThumbOffset().y <= 0) {
        return true;
    }
    return false;
}

---

From source file:com.aiga.events.android.views.NoScrollSwipeRefreshLayout.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    final int action = event.getAction();
    boolean handled = false;
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mCurrPercentage = 0;//w ww.  j av a 2  s  .c  om
        mDownEvent = MotionEvent.obtain(event);
        break;
    case MotionEvent.ACTION_MOVE:
        if (mDownEvent != null && !mReturningToStart && !mRefreshing && !mUserInteracting) {
            final float eventY = event.getY();
            float yDiff = eventY - mDownEvent.getY();
            if (yDiff > mTouchSlop) {
                // User velocity passed min velocity; trigger a refresh
                if (yDiff > mDistanceToTriggerSync) {
                    // User movement passed distance; trigger a refresh
                    mUserInteracting = true;
                    startRefresh();
                    handled = true;
                    break;
                }
                // Just track the user's movement
                setTriggerPercentage(mAccelerateInterpolator.getInterpolation(yDiff / mDistanceToTriggerSync));
                updatePositionTimeout();
                handled = true;
            }
        }
        break;
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        mUserInteracting = false;
        if (mDownEvent != null) {
            mDownEvent.recycle();
            mDownEvent = null;
        }
        break;
    }
    return handled;
}

---

From source file:com.androtex.viewpagerindicator.CirclePageIndicator.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    if (event.getAction() == MotionEvent.ACTION_DOWN) {
        final int count = mViewPager.getAdapter().getCount();
        final int longSize = (mOrientation == HORIZONTAL) ? getWidth() : getHeight();
        final float halfLongSize = longSize / 2;
        final float halfCircleLongSize = (count * 3 * mRadius) / 2;
        final float pointerValue = (mOrientation == HORIZONTAL) ? event.getX() : event.getY();

        if ((mCurrentPage > 0) && (pointerValue < halfLongSize - halfCircleLongSize)) {
            setCurrentItem(mCurrentPage - 1);
            return true;
        } else if ((mCurrentPage < count - 1) && (pointerValue > halfLongSize + halfCircleLongSize)) {
            setCurrentItem(mCurrentPage + 1);
            return true;
        }//  ww  w .  j  a  v a 2 s . c om
    }

    return super.onTouchEvent(event);
}

---

From source file:com.example.appf.CS3570.java

@Override
public boolean onTouchEvent(MotionEvent e) {
    // MotionEvent reports input details from the touch screen
    // and other input controls. In this case, you are only
    // interested in events where the touch position changed.

    float x = e.getX();
    float y = e.getY();

    switch (e.getAction()) {
    case MotionEvent.ACTION_DOWN:
        if (mother.out != null) {
            mother.out.println("{\"type\": \"DOWN\", \"x\": " + x + ", \"y\": " + y + "}\0");
        }/*from w w  w  .ja v  a 2s  .  c o  m*/
        break;
    case MotionEvent.ACTION_UP:
        if (mother.out != null) {
            mother.out.println("{\"type\": \"UP\", \"x\": " + x + ", \"y\": " + y + "}\0");
        }
        break;
    case MotionEvent.ACTION_MOVE:

        float dx = x - mPreviousX;
        float dy = y - mPreviousY;

        // reverse direction of rotation above the mid-line
        if (y > getHeight() / 2) {
            dx = dx * -1;
        }

        // reverse direction of rotation to left of the mid-line
        if (x < getWidth() / 2) {
            dy = dy * -1;
        }

        //mRenderer.mAngle += (dx + dy) * TOUCH_SCALE_FACTOR;  // = 180.0f / 320
        //mRenderer.mTetra.rotate(dx, 0, 1, 0);
        //mRenderer.mTetra.rotate(dy, 1, 0, 0);
        //mRenderer.mCamera.rotateY((double)(dx * TOUCH_SCALE_FACTOR));
        //mRenderer.mCamera.rotateX((double)(dy * TOUCH_SCALE_FACTOR));
        if (mother.out != null) {
            Log.e("eee", "{\"type\": \"MOVE\", \"x\": " + x + ", \"y\": " + y + "}");
            mother.out.println("{\"type\": \"MOVE\", \"x\": " + x + ",  \"y\": " + y + "}\0");
        }
        requestRender();
    }

    mPreviousX = x;
    mPreviousY = y;
    return true;
}

---

From source file:com.android.launcher3.allapps.FullMergeAlgorithm.java

/**
 * Handles the touch events to dismiss all apps when clicking outside the bounds of the
 * recycler view.//  w  ww.j ava2 s  .co m
 */
private boolean handleTouchEvent(MotionEvent ev) {
    DeviceProfile grid = mLauncher.getDeviceProfile();
    int x = (int) ev.getX();
    int y = (int) ev.getY();

    switch (ev.getAction()) {
    case MotionEvent.ACTION_DOWN:
        if (!mContentBounds.isEmpty()) {
            // Outset the fixed bounds and check if the touch is outside all apps
            Rect tmpRect = new Rect(mContentBounds);
            tmpRect.inset(-grid.allAppsIconSizePx / 2, 0);
            if (ev.getX() < tmpRect.left || ev.getX() > tmpRect.right) {
                mBoundsCheckLastTouchDownPos.set(x, y);
                return true;
            }
        } else {
            // Check if the touch is outside all apps
            if (ev.getX() < getPaddingLeft() || ev.getX() > (getWidth() - getPaddingRight())) {
                mBoundsCheckLastTouchDownPos.set(x, y);
                return true;
            }
        }
        break;
    case MotionEvent.ACTION_UP:
        if (mBoundsCheckLastTouchDownPos.x > -1) {
            ViewConfiguration viewConfig = ViewConfiguration.get(getContext());
            float dx = ev.getX() - mBoundsCheckLastTouchDownPos.x;
            float dy = ev.getY() - mBoundsCheckLastTouchDownPos.y;
            float distance = (float) Math.hypot(dx, dy);
            if (distance < viewConfig.getScaledTouchSlop()) {
                // The background was clicked, so just go home
                Launcher launcher = Launcher.getLauncher(getContext());
                launcher.showWorkspace(true);
                return true;
            }
        }
        // Fall through
    case MotionEvent.ACTION_CANCEL:
        mBoundsCheckLastTouchDownPos.set(-1, -1);
        break;
    }
    return false;
}

---

From source file:android.support.designox.widget.HeaderBehavior.java

@Override
public boolean onInterceptTouchEvent(CoordinatorLayout parent, V child, MotionEvent ev) {
    if (mTouchSlop < 0) {
        mTouchSlop = ViewConfiguration.get(parent.getContext()).getScaledTouchSlop();
    }//  w w w.j a v a  2s.  c  o  m

    final int action = ev.getAction();

    // Shortcut since we're being dragged
    if (action == MotionEvent.ACTION_MOVE && mIsBeingDragged) {
        return true;
    }

    switch (MotionEventCompat.getActionMasked(ev)) {
    case MotionEvent.ACTION_DOWN: {
        mIsBeingDragged = false;
        final int x = (int) ev.getX();
        final int y = (int) ev.getY();
        if (canDragView(child) && parent.isPointInChildBounds(child, x, y)) {
            mLastMotionY = y;
            mActivePointerId = MotionEventCompat.getPointerId(ev, 0);
            ensureVelocityTracker();
        }
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        final int activePointerId = mActivePointerId;
        if (activePointerId == INVALID_POINTER) {
            // If we don't have a valid id, the touch down wasn't on content.
            break;
        }
        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, activePointerId);
        if (pointerIndex == -1) {
            break;
        }

        final int y = (int) MotionEventCompat.getY(ev, pointerIndex);
        final int yDiff = Math.abs(y - mLastMotionY);
        if (yDiff > mTouchSlop) {
            mIsBeingDragged = true;
            mLastMotionY = y;
        }
        break;
    }

    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP: {
        mIsBeingDragged = false;
        mActivePointerId = INVALID_POINTER;
        if (mVelocityTracker != null) {
            mVelocityTracker.recycle();
            mVelocityTracker = null;
        }
        break;
    }
    }

    if (mVelocityTracker != null) {
        mVelocityTracker.addMovement(ev);
    }

    return mIsBeingDragged;
}

---

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

@Override
public boolean onInterceptTouchEvent(CoordinatorLayout parent, V child, MotionEvent ev) {
    if (mTouchSlop < 0) {
        mTouchSlop = ViewConfiguration.get(parent.getContext()).getScaledTouchSlop();
    }// www  . j  a va  2 s  .c o  m

    final int action = ev.getAction();

    // Shortcut since we're being dragged
    if (action == MotionEvent.ACTION_MOVE && mIsBeingDragged) {
        return true;
    }

    switch (MotionEventCompat.getActionMasked(ev)) {
    case MotionEvent.ACTION_DOWN: {
        mIsBeingDragged = false;
        final int x = (int) ev.getX();
        final int y = (int) ev.getY();
        if (canDragView(child) && parent.isPointInChildBounds(child, x, y)) {
            mLastMotionY = y;
            mActivePointerId = ev.getPointerId(0);
            ensureVelocityTracker();
        }
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        final int activePointerId = mActivePointerId;
        if (activePointerId == INVALID_POINTER) {
            // If we don't have a valid id, the touch down wasn't on content.
            break;
        }
        final int pointerIndex = ev.findPointerIndex(activePointerId);
        if (pointerIndex == -1) {
            break;
        }

        final int y = (int) ev.getY(pointerIndex);
        final int yDiff = Math.abs(y - mLastMotionY);
        if (yDiff > mTouchSlop) {
            mIsBeingDragged = true;
            mLastMotionY = y;
        }
        break;
    }

    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP: {
        mIsBeingDragged = false;
        mActivePointerId = INVALID_POINTER;
        if (mVelocityTracker != null) {
            mVelocityTracker.recycle();
            mVelocityTracker = null;
        }
        break;
    }
    }

    if (mVelocityTracker != null) {
        mVelocityTracker.addMovement(ev);
    }

    return mIsBeingDragged;
}

---

From source file:com.gizwits.framework.activity.BaseActivity.java

/**
 * ?EditText????????EditText???/*from  ww w.  j ava  2 s.c  o  m*/
 * 
 * @param v
 * @param event
 * @return
 */
private boolean isShouldHideInput(View v, MotionEvent event) {
    if (v != null && (v instanceof EditText)) {
        int[] l = { 0, 0 };
        v.getLocationInWindow(l);
        int left = l[0], top = l[1], bottom = top + v.getHeight(), right = left + v.getWidth();
        if (event.getX() > left && event.getX() < right && event.getY() > top && event.getY() < bottom) {
            // EditText
            return false;
        } else {
            return true;
        }
    }
    // ?EditText??EditView?
    return false;
}

---

• «
• 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
• »