터치 이벤트를 써서 구현할려고 하는데

무브쓰면 누르고 움직여야지만 감소하더라구요

어떻게 하면될까요?ㅠ 조언좀부탁드릴게요


             //뒤로 감기 10초
              mPast.setOnTouchListener(new OnTouchListener() {
         
         @Override
         public boolean onTouch(View v, MotionEvent event) {
//          MotionEvent.ACTION_DOWN=0;
          switch(event.getAction()){
          case MotionEvent.ACTION_DOWN:
           mPast.setImageResource(R.drawable.control_rewind_tap);
             if(mPreview.isPlaying()){
              mPosition = mPreview.getCurrentPosition();
              mPreview.seekTo(mPosition-10000);
             }
             else if(!mPreview.isPlaying() || mPreview.isPlaying()==false){
//             Log.i("TAG", String.valueOf(mPreview.isPlaying()));
              mPosition = mPreview.getCurrentPosition()-10000;
              mPreview.seekTo(mPosition);
//             Log.i("TAG", String.valueOf(mPosition-10000));
              mSeekBar.setProgress(mPosition);
//             mPreview.start();
             return true;
             }
             case MotionEvent.ACTION_UP:
       mPast.setImageResource(R.drawable.control_rewind_nor);
       
          case MotionEvent.ACTION_MOVE:
           Log.i("TAG", String.valueOf(mPreview.isPlaying()));
       mPosition = mPreview.getCurrentPosition()-10000;
       mPreview.seekTo(mPosition);
       mSeekBar.setProgress(mPosition);
           }
     return true;
         }
        });