SwipeView类似桌面的滑动界面(13)

            else 
            { 
                mDistanceX = newDistance; 
            } 
 
            mPreviousDirection = newDirection; //backwards -1, forwards is 1, 
             
            if(mJustInterceptedAndIgnored)//if the intercept picked it up first, we need to give the horizontalscrollview ontouch an action down to enable it to scroll and follow your finger 
            { 
                mSendingDummyMotionEvent = true; 
                dispatchTouchEvent(MotionEvent.obtain(event.getDownTime(), event.getEventTime(), MotionEvent.ACTION_DOWN, mMotionStartX, mMotionStartY, event.getPressure(), event.getSize(), event.getMetaState(), event.getXPrecision(), event.getYPrecision(), event.getDeviceId(), event.getEdgeFlags())); 
                mJustInterceptedAndIgnored = false; 
                 
                return true; 
            } 
            return false; 
        } 
         
        private boolean actionUp(MotionEvent event) 
        { 
            float fingerUpPosition = getScrollX(); 
            float numberOfPages = mLinearLayout.getMeasuredWidth() / mPageWidth; 
            float fingerUpPage = fingerUpPosition/mPageWidth; 
            float edgePosition = 0; 
             
            if(mPreviousDirection == 1) //forwards 
            {