List of usage examples for android.view MotionEvent getPointerId
public final int getPointerId(int pointerIndex)
From source file:com.farukcankaya.rtlviewpagerindicator.CircleIndicator.java
public boolean onTouchEvent(MotionEvent ev) { if (super.onTouchEvent(ev)) { return true; }/*from w w w .ja v a 2 s . c o m*/ if ((mViewPager == null) || (mViewPager.getAdapter().getCount() == 0)) { return false; } final int action = ev.getAction() & MotionEventCompat.ACTION_MASK; switch (action) { case MotionEvent.ACTION_DOWN: mActivePointerId = MotionEventCompat.getPointerId(ev, 0); mLastMotionX = ev.getX(); break; case MotionEvent.ACTION_MOVE: { final int activePointerIndex = MotionEventCompat.findPointerIndex(ev, mActivePointerId); final float x = MotionEventCompat.getX(ev, activePointerIndex); final float deltaX = x - mLastMotionX; if (!mIsDragging) { if (Math.abs(deltaX) > mTouchSlop) { mIsDragging = true; } } if (mIsDragging) { mLastMotionX = x; if (mViewPager.isFakeDragging() || mViewPager.beginFakeDrag()) { mViewPager.fakeDragBy(deltaX); } } break; } case MotionEvent.ACTION_CANCEL: case MotionEvent.ACTION_UP: if (!mIsDragging) { final int count = mViewPager.getAdapter().getCount(); final int width = getWidth(); final float halfWidth = width / 2f; final float sixthWidth = width / 6f; if ((mCurrentPage > 0) && (ev.getX() < halfWidth - sixthWidth)) { if (action != MotionEvent.ACTION_CANCEL) { mViewPager.setCurrentItem(mCurrentPage - 1); } return true; } else if ((mCurrentPage < count - 1) && (ev.getX() > halfWidth + sixthWidth)) { if (action != MotionEvent.ACTION_CANCEL) { mViewPager.setCurrentItem(mCurrentPage + 1); } return true; } } mIsDragging = false; mActivePointerId = INVALID_POINTER; if (mViewPager.isFakeDragging()) mViewPager.endFakeDrag(); break; case MotionEventCompat.ACTION_POINTER_DOWN: { final int index = MotionEventCompat.getActionIndex(ev); mLastMotionX = ev.getX(index); mActivePointerId = ev.getPointerId(index); break; } case MotionEventCompat.ACTION_POINTER_UP: final int pointerIndex = MotionEventCompat.getActionIndex(ev); final int pointerId = ev.getPointerId(pointerIndex); if (pointerId == mActivePointerId) { final int newPointerIndex = pointerIndex == 0 ? 1 : 0; mActivePointerId = ev.getPointerId(newPointerIndex); } mLastMotionX = ev.getX(ev.findPointerIndex(mActivePointerId)); break; } return true; }
From source file:com.example.sky.test.view.ViewPager.java
private void onSecondaryPointerUp(MotionEvent ev) { final int pointerIndex = MotionEventCompat.getActionIndex(ev); final int pointerId = ev.getPointerId(pointerIndex); if (pointerId == mActivePointerId) { // This was our active pointer going up. Choose a new // active pointer and adjust accordingly. final int newPointerIndex = pointerIndex == 0 ? 1 : 0; mLastMotionX = ev.getX(newPointerIndex); mActivePointerId = ev.getPointerId(newPointerIndex); if (mVelocityTracker != null) { mVelocityTracker.clear();/*w w w.j a v a 2 s.co m*/ } } }
From source file:example.luojing.androidsourceanalysis.ViewPager.java
/** * pointer//from ww w .j a va 2 s . com */ private void onSecondaryPointerUp(MotionEvent ev) { final int pointerIndex = MotionEventCompat.getActionIndex(ev); final int pointerId = ev.getPointerId(pointerIndex); if (pointerId == mActivePointerId) { // This was our active pointer going up. Choose a new // active pointer and adjust accordingly. final int newPointerIndex = pointerIndex == 0 ? 1 : 0; mLastMotionX = ev.getX(newPointerIndex); mActivePointerId = ev.getPointerId(newPointerIndex); if (mVelocityTracker != null) { mVelocityTracker.clear(); } } }
From source file:com.hippo.widget.BothScrollView.java
@Override public boolean onTouchEvent(MotionEvent ev) { initVelocityTrackerIfNotExists();//from w ww . ja v a 2 s .c o m mVelocityTracker.addMovement(ev); final int action = ev.getAction(); switch (action & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_DOWN: { if (getChildCount() == 0) { return false; } if ((mIsBeingDragged = !mScroller.isFinished())) { final ViewParent parent = getParent(); if (parent != null) { parent.requestDisallowInterceptTouchEvent(true); } } /* * If being flinged and user touches, stop the fling. isFinished * will be false if being flinged. */ if (!mScroller.isFinished()) { mScroller.abortAnimation(); } // Remember where the motion event started mLastMotionX = (int) ev.getX(); mLastMotionY = (int) ev.getY(); mActivePointerId = ev.getPointerId(0); break; } case MotionEvent.ACTION_MOVE: final int activePointerIndex = ev.findPointerIndex(mActivePointerId); if (activePointerIndex == -1) { Log.e(TAG, "Invalid pointerId=" + mActivePointerId + " in onTouchEvent"); break; } final int x = (int) ev.getX(activePointerIndex); final int y = (int) ev.getY(activePointerIndex); int deltaX = mLastMotionX - x; int deltaY = mLastMotionY - y; if (!mIsBeingDragged && (Math.abs(deltaX) > mTouchSlop || Math.abs(deltaY) > mTouchSlop)) { final ViewParent parent = getParent(); if (parent != null) { parent.requestDisallowInterceptTouchEvent(true); } mIsBeingDragged = true; if (deltaX > 0) { deltaX -= mTouchSlop; deltaX = Math.max(0, deltaX); } else { deltaX += mTouchSlop; deltaX = Math.min(0, deltaX); } if (deltaY > 0) { deltaY -= mTouchSlop; deltaY = Math.max(0, deltaY); } else { deltaY += mTouchSlop; deltaY = Math.min(0, deltaY); } } if (mIsBeingDragged) { // Scroll to follow the motion event mLastMotionX = x; mLastMotionY = y; final int oldX = getScrollX(); final int oldY = getScrollY(); final int horizontalRange = getHorizontalScrollRange(); final int verticalRange = getVerticalScrollRange(); final int overscrollMode = getOverScrollMode(); final boolean canOverscroll = overscrollMode == OVER_SCROLL_ALWAYS || (overscrollMode == OVER_SCROLL_IF_CONTENT_SCROLLS && (horizontalRange > 0 || verticalRange > 0)); // Calling overScrollBy will call onOverScrolled, which // calls onScrollChanged if applicable. overScrollBy(deltaX, deltaY, oldX, oldY, horizontalRange, verticalRange, mOverscrollDistance, mOverscrollDistance, true); if (canOverscroll) { final int pulledToX = oldX + deltaX; final int pulledToY = oldY + deltaY; if (pulledToX < 0) { mEdgeGlowLeft.onPull((float) deltaX / getWidth()); if (!mEdgeGlowRight.isFinished()) { mEdgeGlowRight.onRelease(); } } else if (pulledToX > horizontalRange) { mEdgeGlowRight.onPull((float) deltaX / getWidth()); if (!mEdgeGlowLeft.isFinished()) { mEdgeGlowLeft.onRelease(); } } if (pulledToY < 0) { mEdgeGlowTop.onPull((float) deltaY / getHeight()); if (!mEdgeGlowBottom.isFinished()) { mEdgeGlowBottom.onRelease(); } } else if (pulledToY > verticalRange) { mEdgeGlowBottom.onPull((float) deltaY / getHeight()); if (!mEdgeGlowTop.isFinished()) { mEdgeGlowTop.onRelease(); } } if (mEdgeGlowLeft != null && (!mEdgeGlowLeft.isFinished() || !mEdgeGlowRight.isFinished() || !mEdgeGlowTop.isFinished() || !mEdgeGlowBottom.isFinished())) { ViewCompat.postInvalidateOnAnimation(this); } } } break; case MotionEvent.ACTION_UP: if (mIsBeingDragged) { final VelocityTracker velocityTracker = mVelocityTracker; velocityTracker.computeCurrentVelocity(1000, mMaximumVelocity); int initialVelocityX = (int) velocityTracker.getXVelocity(mActivePointerId); int initialVelocityY = (int) velocityTracker.getYVelocity(mActivePointerId); if (getChildCount() > 0) { if (Math.abs(initialVelocityX) > mMinimumVelocity || Math.abs(initialVelocityY) > mMinimumVelocity) { fling(-initialVelocityX, -initialVelocityY); } else { if (mScroller.springBack(getScrollX(), getScrollY(), 0, getHorizontalScrollRange(), 0, getVerticalScrollRange())) { ViewCompat.postInvalidateOnAnimation(this); } } } mActivePointerId = INVALID_POINTER; endDrag(); } break; case MotionEvent.ACTION_CANCEL: if (mIsBeingDragged && getChildCount() > 0) { if (mScroller.springBack(getScrollX(), getScrollY(), 0, getHorizontalScrollRange(), 0, getVerticalScrollRange())) { ViewCompat.postInvalidateOnAnimation(this); } mActivePointerId = INVALID_POINTER; endDrag(); } break; case MotionEvent.ACTION_POINTER_DOWN: { final int index = ev.getActionIndex(); mLastMotionX = (int) ev.getX(index); mLastMotionY = (int) ev.getY(index); mActivePointerId = ev.getPointerId(index); break; } case MotionEvent.ACTION_POINTER_UP: onSecondaryPointerUp(ev); final int index = ev.findPointerIndex(mActivePointerId); mLastMotionX = (int) ev.getX(index); mLastMotionY = (int) ev.getY(index); break; } return true; }
From source file:com.anysoftkeyboard.keyboards.views.AnyKeyboardViewBase.java
@Override public boolean onTouchEvent(@NonNull MotionEvent nativeMotionEvent) { if (mKeyboard == null)//I mean, if there isn't any keyboard I'm handling, what's the point? return false; final int action = MotionEventCompat.getActionMasked(nativeMotionEvent); final int pointerCount = MotionEventCompat.getPointerCount(nativeMotionEvent); if (pointerCount > 1) mLastTimeHadTwoFingers = SystemClock.elapsedRealtime();//marking the time. Read isAtTwoFingersState() if (mTouchesAreDisabledTillLastFingerIsUp) { if (!areTouchesDisabled(nativeMotionEvent)/*this means it was just reset*/) { mTouchesAreDisabledTillLastFingerIsUp = false; //continue with onTouchEvent flow. if (action != MotionEvent.ACTION_DOWN) { //swallowing the event. //in case this is a DOWN event, we do want to pass it return true; }/* ww w . j av a2 s . c om*/ } else { //swallowing touch event until we reset mTouchesAreDisabledTillLastFingerIsUp return true; } } final long eventTime = nativeMotionEvent.getEventTime(); final int index = MotionEventCompat.getActionIndex(nativeMotionEvent); final int id = nativeMotionEvent.getPointerId(index); final int x = (int) nativeMotionEvent.getX(index); final int y = (int) nativeMotionEvent.getY(index); if (mKeyPressTimingHandler.isInKeyRepeat()) { // It will keep being in the key repeating mode while the key is // being pressed. if (action == MotionEvent.ACTION_MOVE) { return true; } final PointerTracker tracker = getPointerTracker(id); // Key repeating timer will be canceled if 2 or more keys are in // action, and current // event (UP or DOWN) is non-modifier key. if (pointerCount > 1 && !tracker.isModifier()) { mKeyPressTimingHandler.cancelKeyRepeatTimer(); } // Up event will pass through. } if (action == MotionEvent.ACTION_MOVE) { for (int i = 0; i < pointerCount; i++) { PointerTracker tracker = getPointerTracker(nativeMotionEvent.getPointerId(i)); tracker.onMoveEvent((int) nativeMotionEvent.getX(i), (int) nativeMotionEvent.getY(i)); } } else { PointerTracker tracker = getPointerTracker(id); sendOnXEvent(action, eventTime, x, y, tracker); } return true; }
From source file:com.bluetech.gallery5.ui.ImageDetailFragment.java
@Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { /*//from w ww .jav a2 s . c o m // 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; }
From source file:com.lovebridge.library.view.staggeredGridView.ExtendableListView.java
@Override public boolean onInterceptTouchEvent(MotionEvent ev) { int action = ev.getAction(); if (!mIsAttached) { // Something isn't right. // Since we rely on being attached to get data set change // notifications, // don't risk doing anything where we might try to resync and find // things // in a bogus state. return false; }/*from w ww.j a va2 s .com*/ switch (action & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_DOWN: { int touchMode = mTouchMode; // TODO : overscroll // if (touchMode == TOUCH_MODE_OVERFLING || touchMode == // TOUCH_MODE_OVERSCROLL) { // mMotionCorrection = 0; // return true; // } final int x = (int) ev.getX(); final int y = (int) ev.getY(); mActivePointerId = ev.getPointerId(0); int motionPosition = findMotionRow(y); if (touchMode != TOUCH_MODE_FLINGING && motionPosition >= 0) { // User clicked on an actual view (and was not stopping a // fling). // Remember where the motion event started mMotionX = x; mMotionY = y; mMotionPosition = motionPosition; mTouchMode = TOUCH_MODE_DOWN; } mLastY = Integer.MIN_VALUE; initOrResetVelocityTracker(); mVelocityTracker.addMovement(ev); if (touchMode == TOUCH_MODE_FLINGING) { return true; } break; } case MotionEvent.ACTION_MOVE: { switch (mTouchMode) { case TOUCH_MODE_DOWN: int pointerIndex = ev.findPointerIndex(mActivePointerId); if (pointerIndex == -1) { pointerIndex = 0; mActivePointerId = ev.getPointerId(pointerIndex); } final int y = (int) ev.getY(pointerIndex); initVelocityTrackerIfNotExists(); mVelocityTracker.addMovement(ev); if (startScrollIfNeeded(y)) { return true; } break; } break; } case MotionEvent.ACTION_CANCEL: case MotionEvent.ACTION_UP: { mTouchMode = TOUCH_MODE_IDLE; mActivePointerId = INVALID_POINTER; recycleVelocityTracker(); reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE); break; } case MotionEvent.ACTION_POINTER_UP: { onSecondaryPointerUp(ev); break; } } return false; }
From source file:com.bulletnoid.android.widget.StaggeredGridView.StaggeredGridView3.java
@Override public boolean onInterceptTouchEvent(MotionEvent ev) { int action = ev.getAction(); View v;/* w w w . ja v a 2 s . c om*/ switch (action & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_DOWN: { int touchMode = mTouchMode; final int x = (int) ev.getX(); final int y = (int) ev.getY(); mActivePointerId = ev.getPointerId(0); int motionPosition = findMotionRow(y); if (touchMode != TOUCH_MODE_FLINGING && motionPosition >= 0) { // User clicked on an actual view (and was not stopping a fling). // Remember where the motion event started v = getChildAt(motionPosition - mFirstPosition); //mMotionViewOriginalTop=v.getTop(); mLastTouchX = x; mLastTouchY = y; mMotionPosition = motionPosition; mTouchMode = TOUCH_MODE_DOWN; clearScrollingCache(); } mTouchRemainderY = Integer.MIN_VALUE; if (touchMode == TOUCH_MODE_FLINGING) { return true; } break; } case MotionEvent.ACTION_MOVE: { switch (mTouchMode) { case TOUCH_MODE_DOWN: final int pointerIndex = ev.findPointerIndex(mActivePointerId); final int y = (int) ev.getY(pointerIndex); if (startScrollIfNeeded((int) (y - mLastTouchX))) { return true; } break; } break; } case MotionEvent.ACTION_UP: { mTouchMode = TOUCH_MODE_REST; mActivePointerId = INVALID_POINTER; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE); break; } case MotionEvent.ACTION_POINTER_UP: { onSecondaryPointerUp(ev); break; } } return false; }
From source file:nz.ac.otago.psyanlab.common.designer.program.stage.StageView.java
@Override public boolean onTouchEvent(MotionEvent event) { if (!isEnabled()) { // Ignore touch events if not enabled. return false; }/*from w w w . ja v a 2 s . co m*/ final int action = event.getAction(); final int pointerCount = event.getPointerCount(); final Handler handler = getHandler(); switch (action & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_POINTER_DOWN: { // Throw away event if we have already seen at least this many // fingers before. if (mMaxFingersDown > pointerCount) { return true; } if (handler != null) { handler.removeCallbacks(mPendingCheckForTap); handler.removeCallbacks(mPendingCheckForLongPress); } mPendingCheckForTap = new CheckForTap(); postDelayed(mPendingCheckForTap, ViewConfiguration.getTapTimeout()); mMaxFingersDown = pointerCount; mMotionPosition = INVALID_POSITION; updateMotionCoords(event, pointerCount); mTouchMode = TOUCH_MODE_DOWN; return true; } case MotionEvent.ACTION_DOWN: { mMaxFingersDown = pointerCount; if (mPendingCheckForTap == null) { mPendingCheckForTap = new CheckForTap(); } postDelayed(mPendingCheckForTap, ViewConfiguration.getTapTimeout()); updateMotionCoords(event, pointerCount); mMotionPosition = pointToPosition(mMotionX.get(0).intValue(), mMotionY.get(0).intValue()); mTouchMode = TOUCH_MODE_DOWN; return true; } case MotionEvent.ACTION_MOVE: { if (mMaxFingersDown == 1 && mMotionPosition != NO_MATCHED_CHILD && mMotionPosition == pointToPosition((int) event.getX(), (int) event.getY())) { // Ignore movement in single touch mode until the user has // moved out of the prop hit area. return true; } boolean moveIsOverSlop = false; int touchSlop = mMaxFingersDown > 1 ? mTouchSlop * 6 : mTouchSlop; for (int pointerIndex = 0; pointerIndex < pointerCount; pointerIndex++) { int pointerId = event.getPointerId(pointerIndex); moveIsOverSlop = moveIsOverSlop || Math.abs(event.getY(pointerIndex) - mMotionY.get(pointerId)) > touchSlop || Math.abs(event.getX(pointerIndex) - mMotionX.get(pointerId)) > touchSlop; } if (mTouchMode != TOUCH_MODE_AT_REST && moveIsOverSlop) { // Too much movement to be a tap event. mTouchMode = TOUCH_MODE_AT_REST; final View child = getChildAt(mMotionPosition); if (child != null) { child.setPressed(false); } setPressed(false); if (handler != null) { handler.removeCallbacks(mPendingCheckForLongPress); } mMotionPosition = NO_MATCHED_CHILD; updateSelectorState(); invalidate(); } return true; } case MotionEvent.ACTION_UP: { if (mTouchMode == TOUCH_MODE_FINISHED_LONG_PRESS) { return true; } if (mTouchMode == TOUCH_MODE_AT_REST) { break; } // Handle stage multi-touch. if (mMotionPosition == NO_MATCHED_CHILD) { if (mPerformPropClick == null) { mPerformPropClick = new PerformClick(); } final PerformClick performPropClick = mPerformPropClick; performPropClick.mClickMotionPosition = mMotionPosition; performPropClick.rememberWindowAttachCount(); if (mTouchMode != TOUCH_MODE_DOWN || mTouchMode != TOUCH_MODE_TAP) { if (handler != null) { handler.removeCallbacks( mTouchMode == TOUCH_MODE_DOWN ? mPendingCheckForTap : mPendingCheckForLongPress); } if (!mDataChanged) { // Got here so must be a tap. The long press would // have triggered inside the delayed runnable. mTouchMode = TOUCH_MODE_TAP; positionSelector(this); setPressed(true); updateSelectorState(); invalidate(); resetSelectorTransition(getVirtualFingers()); if (mTouchModeReset != null) { removeCallbacks(mTouchModeReset); } mTouchModeReset = new Runnable() { @Override public void run() { mTouchMode = TOUCH_MODE_AT_REST; setPressed(false); if (!mDataChanged) { performPropClick.run(); } updateSelectorState(); invalidate(); } }; postDelayed(mTouchModeReset, ViewConfiguration.getPressedStateDuration()); } else { mTouchMode = TOUCH_MODE_AT_REST; } } else if (!mDataChanged) { performPropClick.run(); } } else { // Handle touch on child. final View child = getChildAt(mMotionPosition); if (child != null && !child.hasFocusable()) { if (mTouchMode != TOUCH_MODE_DOWN) { child.setPressed(false); } if (mPerformPropClick == null) { mPerformPropClick = new PerformClick(); } final PerformClick performPropClick = mPerformPropClick; performPropClick.mClickMotionPosition = mMotionPosition; performPropClick.rememberWindowAttachCount(); if (mTouchMode != TOUCH_MODE_DOWN || mTouchMode != TOUCH_MODE_TAP) { if (handler != null) { handler.removeCallbacks(mTouchMode == TOUCH_MODE_DOWN ? mPendingCheckForTap : mPendingCheckForLongPress); } if (!mDataChanged) { // Got here so must be a tap. The long press // would // have triggered inside the delayed runnable. mTouchMode = TOUCH_MODE_TAP; child.setPressed(true); positionSelector(child); setPressed(true); updateSelectorState(); invalidate(); resetSelectorTransition(getVirtualFingers()); if (mTouchModeReset != null) { removeCallbacks(mTouchModeReset); } mTouchModeReset = new Runnable() { @Override public void run() { mTouchMode = TOUCH_MODE_AT_REST; child.setPressed(false); setPressed(false); updateSelectorState(); invalidate(); if (!mDataChanged) { performPropClick.run(); } } }; postDelayed(mTouchModeReset, ViewConfiguration.getPressedStateDuration()); } else { mTouchMode = TOUCH_MODE_AT_REST; updateSelectorState(); invalidate(); } } else if (!mDataChanged) { performPropClick.run(); } } } return true; } } return true; }
From source file:com.wb.launcher3.Page.java
protected void onOtherPointerUp(MotionEvent ev) { int pointerIndex = (ev.getAction() & MotionEvent.ACTION_POINTER_INDEX_MASK) >> MotionEvent.ACTION_POINTER_INDEX_SHIFT; int pointerId = ev.getPointerId(pointerIndex); if (pointerId == mActivePointerId) { int lastIndex = ev.getPointerCount() - 0x1; final int newPointerIndex = pointerIndex == lastIndex ? (lastIndex - 0x1) : lastIndex; mLastMotionX = ev.getX(newPointerIndex); mLastMotionY = ev.getY(newPointerIndex); mLastMotionXRemainder = 0.0f;/*from w w w . j a va 2s . c om*/ mActivePointerId = ev.getPointerId(newPointerIndex); releaseVelocityTracker(); } }