Android翻页效果，电子书(19)

      }    
          
      public int getmTimeStep(){    
              
          return mTimeStep;    
      }    
      public void setmTimeStep(int mTimeStep ){    
              
          this.mTimeStep= mTimeStep;    
      }    
      public boolean getmStepping(){    
              
          return mStepping;    
      }    
      public void setmStepping(boolean mStepping ){    
              
          this.mStepping= mStepping;    
      }    
          
      public void setmStepLen(int mStepLen){    
          this.mStepLen=mStepLen;    
      }    
      public int getmStepLen(){    
          return this.mStepLen;    
      }    
          
      public void setmMaxStep(int mMaxStep){    
          this.mMaxStep=mMaxStep;    
      }    
      public int getmMaxStep(){    
          return this.mMaxStep;    
      }    
   
    public void setPreStart(int where)    
    {    
        switch (where)     
        {