SwipeView类似桌面的滑动界面(5)

     
    /**
     * Set the swiping threshold distance to make the screens change
     * 
     * @param swipeThreshold The minimum distance the finger should move to allow the screens to change
     */ 
    public void setSwipeThreshold(int swipeThreshold) 
    { 
        DEFAULT_SWIPE_THRESHOLD = swipeThreshold; 
    } 
     
    /**
     * Get the current page the SwipeView is on
     * 
     * @return The current page the SwipeView is on
     */ 
    public int getCurrentPage() 
    { 
        return mCurrentPage; 
    } 
     
    /**
     * Return the number of pages in this SwipeView
     * 
     * @return Returns the number of pages in this SwipeView
     */ 
    public int getPageCount() 
    { 
        return mLinearLayout.getChildCount(); 
    } 
     
    /**
     * Go directly to the specified page
     * 
     * @param page The page to scroll to
     */ 
    public void scrollToPage(int page) 
    { 
        scrollToPage(page,false); 
    } 
     
    /**
     * Animate a scroll to the specified page
     * 
     * @param page The page to animate to
     */ 
    public void smoothScrollToPage(int page) 
    { 
        scrollToPage(page,true); 
    } 
     
    private void scrollToPage(int page, boolean smooth) 
    { 
        int oldPage = mCurrentPage; 
        if(page>=getPageCount() && getPageCount()>0) 
        {