List of usage examples for android.support.v4.view MotionEventCompat getY
public static float getY(MotionEvent event, int pointerIndex)
From source file:com.cmad.swipe.SwipeRefreshLayout.java
@Override public boolean onInterceptTouchEvent(MotionEvent ev) { ensureTarget();/* w w w. j a v a 2 s. c o m*/ final int action = MotionEventCompat.getActionMasked(ev); if (mReturningToStart && action == MotionEvent.ACTION_DOWN) { mReturningToStart = false; } if (!isEnabled() || mReturningToStart || canChildScrollUp()) { // Fail fast if we're not in a state where a swipe is possible return false; } switch (action) { case MotionEvent.ACTION_DOWN: mLastMotionY = mInitialMotionY = ev.getY(); mActivePointerId = MotionEventCompat.getPointerId(ev, 0); mIsBeingDragged = false; speedLimited = false; alreadyTestSpeed = false; mCurrPercentage = 0; mIsPulling = false; mCanRefreshing = false; if (vTracker == null) { vTracker = VelocityTracker.obtain(); } else { vTracker.clear(); } vTracker.addMovement(ev); 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; } if (!alreadyTestSpeed) { vTracker.addMovement(ev); vTracker.computeCurrentVelocity(1000); if (vTracker.getYVelocity() > 120) { speedLimited = true; return false; } alreadyTestSpeed = true; } else { if (speedLimited) return false; } final float y = MotionEventCompat.getY(ev, pointerIndex); final float yDiff = y - mInitialMotionY; if (yDiff > mTouchSlop) { mLastMotionY = y; mIsBeingDragged = true; } break; case MotionEventCompat.ACTION_POINTER_UP: onSecondaryPointerUp(ev); break; case MotionEvent.ACTION_UP: case MotionEvent.ACTION_CANCEL: mIsBeingDragged = false; mCurrPercentage = 0; mActivePointerId = INVALID_POINTER; break; } return mIsBeingDragged; }
From source file:com.nao20010128nao.RSRL.SwipeRefreshLayout.java
@Override public boolean onTouchEvent(MotionEvent ev) { final int action = MotionEventCompat.getActionMasked(ev); if (mReturningToStart && action == MotionEvent.ACTION_DOWN) { mReturningToStart = false;//ww w. j a v a 2 s. co m } if (!isEnabled() || mReturningToStart || canChildScrollUp() || ev.getY() < mTarget.getTop() || ev.getY() > mTarget.getBottom()) { // Fail fast if we're not in a state where a swipe is possible // This includes if the swipe it outside mTarget touchEventFailFast(); return false; } switch (action) { case MotionEvent.ACTION_DOWN: mInitialTargetY = mTarget.getTop(); mLastMotionY = mInitialMotionY = ev.getY(); mActivePointerId = MotionEventCompat.getPointerId(ev, 0); mIsBeingDragged = false; mCurrPercentage = 0; break; case MotionEvent.ACTION_MOVE: 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 (!mIsBeingDragged && yDiff > mTouchSlop) { mIsBeingDragged = true; } if (mIsBeingDragged) { // User velocity passed min velocity; trigger a refresh if (yDiff > mDistanceToTriggerSync) { // User movement passed distance; trigger a refresh startRefresh(); } else { moveSpinner(yDiff); } mLastMotionY = y; } break; case MotionEventCompat.ACTION_POINTER_DOWN: { final int index = MotionEventCompat.getActionIndex(ev); mLastMotionY = MotionEventCompat.getY(ev, index); mActivePointerId = MotionEventCompat.getPointerId(ev, index); break; } case MotionEventCompat.ACTION_POINTER_UP: onSecondaryPointerUp(ev); break; case MotionEvent.ACTION_UP: case MotionEvent.ACTION_CANCEL: touchEventFailFast(); return false; } return true; }
From source file:com.hxqc.mall.core.views.CustomScrollView.java
@Override public boolean onInterceptTouchEvent(MotionEvent ev) { /*/*from www. jav a2s. co m*/ * This method JUST determines whether we want to intercept the motion. * If we return true, onMotionEvent will be called and we do the actual * scrolling there. */ /* * Shortcut the most recurring case: the user is in the dragging * state and he is moving his finger. We want to intercept this * motion. */ final int action = ev.getAction(); if ((action == MotionEvent.ACTION_MOVE) && (mIsBeingDragged)) { DebugLog.d("CustomScrollView", "one" + ev.getX()); return true; } /* * Don't try to intercept touch if we can't scroll anyway. */ if (getScrollY() == 0 && !ViewCompat.canScrollVertically(this, 1)) { DebugLog.d("CustomScrollView", "two" + ev.getX()); return false; } switch (action & MotionEventCompat.ACTION_MASK) { case MotionEvent.ACTION_MOVE: { DebugLog.d("CustomScrollView", mIsBeingDragged + "ACTION_MOVE" + ev.getX()); /* * mIsBeingDragged == false, otherwise the shortcut would have caught it. Check * whether the user has moved far enough from his original down touch. */ /* * Locally do absolute value. mLastMotionY is set to the y value * of the down event. */ 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) { DebugLog.e(TAG, "Invalid pointerId=" + activePointerId + " in onInterceptTouchEvent"); break; } final int y = (int) MotionEventCompat.getY(ev, pointerIndex); final int yDiff = Math.abs(y - mLastMotionY); if (yDiff > mTouchSlop && (getNestedScrollAxes() & ViewCompat.SCROLL_AXIS_VERTICAL) == 0) { mIsBeingDragged = true; mLastMotionY = y; initVelocityTrackerIfNotExists(); mVelocityTracker.addMovement(ev); mNestedYOffset = 0; final ViewParent parent = getParent(); if (parent != null) { parent.requestDisallowInterceptTouchEvent(true); } } break; } case MotionEvent.ACTION_DOWN: { DebugLog.d("CustomScrollView", mIsBeingDragged + "ACTION_DOWN" + ev.getX()); mDownX = ev.getX(); final int y = (int) ev.getY(); if (!inChild((int) ev.getX(), y)) { mIsBeingDragged = false; recycleVelocityTracker(); break; } /* * Remember location of down touch. * ACTION_DOWN always refers to pointer index 0. */ mLastMotionY = y; mActivePointerId = MotionEventCompat.getPointerId(ev, 0); initOrResetVelocityTracker(); mVelocityTracker.addMovement(ev); /* * If being flinged and user touches the screen, initiate drag; * otherwise don't. mScroller.isFinished should be false when * being flinged. */ // mIsBeingDragged = !mScroller.isFinished(); startNestedScroll(ViewCompat.SCROLL_AXIS_VERTICAL); break; } case MotionEvent.ACTION_CANCEL: case MotionEvent.ACTION_UP: moveX = ev.getX() - mDownX; DebugLog.d("CustomScrollView", mIsBeingDragged + "ACTION_UP" + ev.getX()); /* Release the drag */ mIsBeingDragged = false; mActivePointerId = INVALID_POINTER; recycleVelocityTracker(); stopNestedScroll(); break; case MotionEventCompat.ACTION_POINTER_UP: DebugLog.d("CustomScrollView", mIsBeingDragged + "ACTION_POINTER_UP" + ev.getX()); onSecondaryPointerUp(ev); break; } if (Math.abs(moveX) < 10 && ev.getAction() == MotionEvent.ACTION_UP) { DebugLog.d("CustomScrollView", "ON" + "\nmoveX" + moveX + "\nmD" + mDownX); moveX = 0.1f; return false; } DebugLog.d("CustomScrollView", mIsBeingDragged + ""); /* * The only time we want to intercept motion events is if we are in the * drag mode. */ return mIsBeingDragged; }
From source file:com.telerik.examples.primitives.ExampleViewPagerBase.java
private float getMotionEventCompatCoordinate(MotionEvent ev, int pointerIndex) { if (this.orientation == LinearLayout.HORIZONTAL) { return MotionEventCompat.getX(ev, pointerIndex); }/* w w w .j av a 2 s .co m*/ return MotionEventCompat.getY(ev, pointerIndex); }
From source file:com.bolaa.medical.view.pulltorefreshgrid.StaggeredGridView.java
@Override public boolean onTouchEvent(MotionEvent ev) { mVelocityTracker.addMovement(ev);/*from ww w . j a va2 s.co m*/ final int action = ev.getAction() & MotionEventCompat.ACTION_MASK; int motionPosition = pointToPosition((int) ev.getX(), (int) ev.getY()); switch (action) { case MotionEvent.ACTION_DOWN: LogUtil.d("----------onTouch ACTION_DOWN-------------"); isOnTouch = true; mVelocityTracker.clear(); mScroller.abortAnimation(); mLastTouchY = ev.getY(); mLastTouchX = ev.getX(); motionPosition = pointToPosition((int) mLastTouchX, (int) mLastTouchY); mActivePointerId = MotionEventCompat.getPointerId(ev, 0); mTouchRemainderY = 0; if (mTouchMode != TOUCH_MODE_FLINGING && !mDataChanged && motionPosition >= 0 && getAdapter().isEnabled(motionPosition)) { mTouchMode = TOUCH_MODE_DOWN; mBeginClick = true; if (mPendingCheckForTap == null) { mPendingCheckForTap = new CheckForTap(); } postDelayed(mPendingCheckForTap, ViewConfiguration.getTapTimeout()); } mMotionPosition = motionPosition; invalidate(); break; case MotionEvent.ACTION_MOVE: //LogUtil.d("----------onTouch ACTION_MOVE-------------"); float currentY = ev.getRawY(); if (mMoveTouchListener != null) { if (currentY - mFirstDownY >= 30) { mMoveTouchListener.onMoveDown(); } else if (mFirstDownY - currentY >= 30) { mMoveTouchListener.onMoveUp(); } } mFirstDownY = currentY; isOnTouch = true; final int index = MotionEventCompat.findPointerIndex(ev, mActivePointerId); if (index < 0) { Log.e(TAG, "onInterceptTouchEvent could not find pointer with id " + mActivePointerId + " - did StaggeredGridView receive an inconsistent " + "event stream?"); return false; } final float y = MotionEventCompat.getY(ev, index); final float dy = y - mLastTouchY + mTouchRemainderY; final int deltaY = (int) dy; mTouchRemainderY = dy - deltaY; if (Math.abs(dy) > mTouchSlop) { mTouchMode = TOUCH_MODE_DRAGGING; } if (mTouchMode == TOUCH_MODE_DRAGGING) { mLastTouchY = y; if (!trackMotionScroll(deltaY, true)) { // Break fling velocity if we impacted an edge. mVelocityTracker.clear(); } reportScrollStateChange(OnScrollListener.SCROLL_STATE_TOUCH_SCROLL, getFirstVisiblePosition(), getLastPosition()); } updateSelectorState(); if (mFlingListener != null) { mFlingListener.onTouchFling(); } break; case MotionEvent.ACTION_CANCEL: // LogUtil.d("----------onTouch ACTION_CANCEL-------------"); isOnTouch = false; mTouchMode = TOUCH_MODE_IDLE; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE, getFirstVisiblePosition(), getLastPosition()); updateSelectorState(); setPressed(false); View motionView = this.getChildAt(mMotionPosition - mFirstPosition); if (motionView != null) { motionView.setPressed(false); } final Handler handler = getHandler(); if (handler != null) { handler.removeCallbacks(mPendingCheckForLongPress); } if (mTopEdge != null) { mTopEdge.onRelease(); mBottomEdge.onRelease(); } mTouchMode = TOUCH_MODE_IDLE; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE, getFirstVisiblePosition(), getLastPosition()); break; case MotionEvent.ACTION_UP: { //LogUtil.d("----------onTouch ACTION_UP-------------"); // LogUtil.d("TAG---------------onTouch ACTION_UP finish-----------" + mScroller.isFinished()); isOnTouch = false; mVelocityTracker.computeCurrentVelocity(1000, mMaximumVelocity); final float velocity = VelocityTrackerCompat.getYVelocity(mVelocityTracker, mActivePointerId); final int prevTouchMode = mTouchMode; if (Math.abs(velocity) > mFlingVelocity) { // TODO mTouchMode = TOUCH_MODE_FLINGING; mIsFling = true; mScroller.fling(0, 0, 0, (int) velocity, 0, 0, Integer.MIN_VALUE, Integer.MAX_VALUE); mLastTouchY = 0; reportScrollStateChange(OnScrollListener.SCROLL_STATE_FLING, getFirstVisiblePosition(), getLastPosition()); invalidate(); } else { mIsFling = true; mTouchMode = TOUCH_MODE_IDLE; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE, getFirstVisiblePosition(), getLastPosition()); } if (!mDataChanged && mAdapter.isEnabled(motionPosition)) { // TODO : handle mTouchMode = TOUCH_MODE_TAP; } else { mTouchMode = TOUCH_MODE_REST; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE, getFirstVisiblePosition(), getLastPosition()); } switch (prevTouchMode) { case TOUCH_MODE_DOWN: case TOUCH_MODE_TAP: case TOUCH_MODE_DONE_WAITING: final View child = getChildAt(motionPosition - mFirstPosition); final float x = ev.getX(); final boolean inList = x > getPaddingLeft() && x < getWidth() - getPaddingRight(); if (child != null && !child.hasFocusable() && inList) { if (mTouchMode != TOUCH_MODE_DOWN) { child.setPressed(false); } if (mPerformClick == null) { invalidate(); mPerformClick = new PerformClick(); } final PerformClick performClick = mPerformClick; performClick.mClickMotionPosition = motionPosition; performClick.rememberWindowAttachCount(); if (mTouchMode == TOUCH_MODE_DOWN || mTouchMode == TOUCH_MODE_TAP) { final Handler handlerTouch = getHandler(); if (handlerTouch != null) { handlerTouch.removeCallbacks(mTouchMode == TOUCH_MODE_DOWN ? mPendingCheckForTap : mPendingCheckForLongPress); } if (!mDataChanged && mAdapter.isEnabled(motionPosition)) { mTouchMode = TOUCH_MODE_TAP; layoutChildren(mDataChanged); child.setPressed(true); positionSelector(mMotionPosition, child); setPressed(true); if (mSelector != null) { Drawable d = mSelector.getCurrent(); if (d != null && d instanceof TransitionDrawable) { ((TransitionDrawable) d).resetTransition(); } } if (mTouchModeReset != null) { removeCallbacks(mTouchModeReset); } mTouchModeReset = new Runnable() { @Override public void run() { mTouchMode = TOUCH_MODE_REST; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE, getFirstVisiblePosition(), getLastPosition()); child.setPressed(false); setPressed(false); if (!mDataChanged) { performClick.run(); } } }; postDelayed(mTouchModeReset, ViewConfiguration.getPressedStateDuration()); } else { mTouchMode = TOUCH_MODE_REST; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE, getFirstVisiblePosition(), getLastPosition()); } return true; } else if (!mDataChanged && mAdapter.isEnabled(motionPosition)) { performClick.run(); } } mTouchMode = TOUCH_MODE_REST; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE, getFirstVisiblePosition(), getLastPosition()); } mBeginClick = false; updateSelectorState(); } break; } return true; }
From source file:com.hxqc.mall.thirdshop.views.CustomScrollView.java
@Override public boolean onInterceptTouchEvent(MotionEvent ev) { /*//from w w w . j a v a2 s. c o m * This method JUST determines whether we want to intercept the motion. * If we return true, onMotionEvent will be called and we do the actual * scrolling there. */ /* * Shortcut the most recurring case: the user is in the dragging * state and he is moving his finger. We want to intercept this * motion. */ final int action = ev.getAction(); if ((action == MotionEvent.ACTION_MOVE) && (mIsBeingDragged)) { DebugLog.d("CustomScrollView", "one" + ev.getX()); return true; } /* * Don't try to intercept touch if we can't scroll anyway. */ if (getScrollY() == 0 && !ViewCompat.canScrollVertically(this, 1)) { DebugLog.d("CustomScrollView", "two" + ev.getX()); return false; } switch (action & MotionEventCompat.ACTION_MASK) { case MotionEvent.ACTION_MOVE: { DebugLog.d("CustomScrollView", mIsBeingDragged + "ACTION_MOVE" + ev.getX()); /* * mIsBeingDragged == false, otherwise the shortcut would have caught it. Check * whether the user has moved far enough from his original down touch. */ /* * Locally do absolute value. mLastMotionY is set to the y value * of the down event. */ 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) { DebugLog.e(TAG, "Invalid pointerId=" + activePointerId + " in onInterceptTouchEvent"); break; } final int y = (int) MotionEventCompat.getY(ev, pointerIndex); final int yDiff = Math.abs(y - mLastMotionY); if (yDiff > mTouchSlop && (getNestedScrollAxes() & ViewCompat.SCROLL_AXIS_VERTICAL) == 0) { mIsBeingDragged = true; mLastMotionY = y; initVelocityTrackerIfNotExists(); mVelocityTracker.addMovement(ev); mNestedYOffset = 0; final ViewParent parent = getParent(); if (parent != null) { parent.requestDisallowInterceptTouchEvent(true); } } break; } case MotionEvent.ACTION_DOWN: { DebugLog.d("CustomScrollView", mIsBeingDragged + "ACTION_DOWN" + ev.getX()); mDownX = ev.getX(); final int y = (int) ev.getY(); if (!inChild((int) ev.getX(), y)) { mIsBeingDragged = false; recycleVelocityTracker(); break; } /* * Remember location of down touch. * ACTION_DOWN always refers to pointer index 0. */ mLastMotionY = y; mActivePointerId = MotionEventCompat.getPointerId(ev, 0); initOrResetVelocityTracker(); mVelocityTracker.addMovement(ev); /* * If being flinged and user touches the screen, initiate drag; * otherwise don't. mScroller.isFinished should be false when * being flinged. */ // mIsBeingDragged = !mScroller.isFinished(); startNestedScroll(ViewCompat.SCROLL_AXIS_VERTICAL); break; } case MotionEvent.ACTION_CANCEL: case MotionEvent.ACTION_UP: moveX = ev.getX() - mDownX; DebugLog.d("CustomScrollView", mIsBeingDragged + "ACTION_UP" + ev.getX()); /* Release the drag */ mIsBeingDragged = false; mActivePointerId = INVALID_POINTER; recycleVelocityTracker(); stopNestedScroll(); break; case MotionEventCompat.ACTION_POINTER_UP: DebugLog.d("CustomScrollView", mIsBeingDragged + "ACTION_POINTER_UP" + ev.getX()); onSecondaryPointerUp(ev); break; default: break; } if (Math.abs(moveX) < 10 && ev.getAction() == MotionEvent.ACTION_UP) { DebugLog.d("CustomScrollView", "ON" + "\nmoveX" + moveX + "\nmD" + mDownX); moveX = 0.1f; return false; } DebugLog.d("CustomScrollView", mIsBeingDragged + ""); /* * The only time we want to intercept motion events is if we are in the * drag mode. */ return mIsBeingDragged; }
From source file:com.hakerjack.experiments.CustomSwipeRefreshLayout.java
@Override public boolean onTouchEvent(MotionEvent ev) { final int action = MotionEventCompat.getActionMasked(ev); if (mReturningToStart && action == MotionEvent.ACTION_DOWN) { mReturningToStart = false;/*ww w . j av a2 s . com*/ } if (!isEnabled() || mReturningToStart || canChildScrollUp()) { // Fail fast if we're not in a state where a swipe is possible return false; } switch (action) { case MotionEvent.ACTION_DOWN: mActivePointerId = MotionEventCompat.getPointerId(ev, 0); mIsBeingDragged = false; break; case MotionEvent.ACTION_MOVE: { 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 overscrollTop = (y - mInitialMotionY) * DRAG_RATE; if (mIsBeingDragged) { float originalDragPercent = overscrollTop / mTotalDragDistance; if (originalDragPercent < 0) { return false; } float dragPercent = Math.min(1f, Math.abs(originalDragPercent)); float extraOS = Math.abs(overscrollTop) - mTotalDragDistance; float slingshotDist = mUsingCustomStart ? mSpinnerFinalOffset - mOriginalOffsetTop : mSpinnerFinalOffset; float tensionSlingshotPercent = Math.max(0, Math.min(extraOS, slingshotDist * 2) / slingshotDist); float tensionPercent = (float) ((tensionSlingshotPercent / 4) - Math.pow((tensionSlingshotPercent / 4), 2)) * 2f; float extraMove = (slingshotDist) * tensionPercent * 2; int targetY = mOriginalOffsetTop + (int) ((slingshotDist * dragPercent) + extraMove); // where 1.0f is a full circle if (mSpinner.getVisibility() != View.VISIBLE) { mSpinner.setVisibility(View.VISIBLE); } if (!mScale) { ViewCompat.setScaleX(mSpinner, 1f); ViewCompat.setScaleY(mSpinner, 1f); } // Animate spinner's alpha based on y position relative to max distance if (overscrollTop < mTotalDragDistance) { if (mScale) { setAnimationProgress(overscrollTop / mTotalDragDistance); } float overScrollTopToShow = overscrollTop - mHideSpinnerDistance; float progress; if (overScrollTopToShow > 0) { progress = overScrollTopToShow / (mTotalDragDistance - mHideSpinnerDistance); } else { progress = 0; } mSpinner.setSpinnerAlpha((int) (progress * MAX_ALPHA)); mSpinner.animateUnderDraggableDistance(dragPercent, tensionPercent); } mSpinner.animateUnderDrag(dragPercent, tensionPercent); int offset = targetY - mCurrentTargetOffsetTop; setTargetOffsetTopAndBottom(offset, true /* requires update */); } break; } case MotionEventCompat.ACTION_POINTER_DOWN: { final int index = MotionEventCompat.getActionIndex(ev); mActivePointerId = MotionEventCompat.getPointerId(ev, index); break; } case MotionEventCompat.ACTION_POINTER_UP: onSecondaryPointerUp(ev); break; case MotionEvent.ACTION_UP: case MotionEvent.ACTION_CANCEL: { if (mActivePointerId == INVALID_POINTER) { if (action == MotionEvent.ACTION_UP) { Log.e(LOG_TAG, "Got ACTION_UP event but don't have an active pointer id."); } return false; } final int pointerIndex = MotionEventCompat.findPointerIndex(ev, mActivePointerId); final float y = MotionEventCompat.getY(ev, pointerIndex); final float overscrollTop = (y - mInitialMotionY) * DRAG_RATE; mIsBeingDragged = false; if (overscrollTop > mTotalDragDistance) { setRefreshing(true, true /* notify */); } else { // cancel refresh mRefreshing = false; mSpinner.animateUnderDrag(0f, 0f); Animation.AnimationListener listener = null; if (!mScale) { listener = new Animation.AnimationListener() { @Override public void onAnimationStart(Animation animation) { } @Override public void onAnimationEnd(Animation animation) { if (!mScale) { startScaleDownAnimation(null); } } @Override public void onAnimationRepeat(Animation animation) { } }; } animateOffsetToStartPosition(mCurrentTargetOffsetTop, listener); } mActivePointerId = INVALID_POINTER; return false; } } return true; }
From source file:com.bluepixel.android.sgpool.ui.widget.SwipeRefreshLayout.java
private void onSecondaryPointerUp(MotionEvent ev) { final int pointerIndex = MotionEventCompat.getActionIndex(ev); final int pointerId = MotionEventCompat.getPointerId(ev, 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; mLastMotionY = MotionEventCompat.getY(ev, newPointerIndex); mActivePointerId = MotionEventCompat.getPointerId(ev, newPointerIndex); }/*from ww w. j ava 2s . c o m*/ }
From source file:com.telerik.examples.primitives.ExampleViewPagerBase.java
private float getInvertedMotionEventCompatCoordinate(MotionEvent ev, int pointerIndex) { if (this.orientation == LinearLayout.VERTICAL) { return MotionEventCompat.getX(ev, pointerIndex); }/*from w w w.j a va 2s .co m*/ return MotionEventCompat.getY(ev, pointerIndex); }
From source file:de.uni_weimar.mheinz.androidtouchscope.display.ScopeView.java
private boolean touchSelectPath(MotionEvent event) { final int pointerIndex = MotionEventCompat.getActionIndex(event); final float x = MotionEventCompat.getX(event, pointerIndex); final float y = MotionEventCompat.getY(event, pointerIndex); int hit = pathHitTest(x, y, 15f); if (hit == -1 && mSelectedPath == -1) return false; if (mSelectedPath == hit) mSelectedPath = -1;//from www .j a v a 2s.c om else mSelectedPath = hit; /* mDrawableChan1.getPaint().clearShadowLayer(); mDrawableChan1.getPaint().setStrokeWidth(1); mDrawableChan2.getPaint().clearShadowLayer(); mDrawableChan2.getPaint().setStrokeWidth(1); switch(mSelectedPath) { case 1: mDrawableChan1.getPaint().setShadowLayer(10f,0f,0f,HostView.CHAN1_COLOR); mDrawableChan1.getPaint().setStrokeWidth(1.5f); break; case 2: mDrawableChan2.getPaint().setShadowLayer(10f,0f,0f,HostView.CHAN2_COLOR); mDrawableChan2.getPaint().setStrokeWidth(1.5f); break; default: break; }*/ return true; }