event.getAction()== MotionEvent.ACTION_MOVE

更新：1

这样的事情将会起作用,但抓住的是,即使用户移动拇指移动了2个单位.而且你应该真的不要阻止这种行为,因为它会使搜索栏混乱.

seekBar.setOnTouchListener(new OnTouchListener() {

            @Override
            public boolean onTouch(View v,MotionEvent event) {
                if(event.getAction() == MotionEvent.ACTION_MOVE){
                    Log.d(TAG,"Moved,process data,Moved to :" + seekBar.getProgress());
                    seekBar.setProgress(seekBar.getProgress());
                    return false;
                }
                Log.d(TAG,"Touched,Progress :" + seekBar.getProgress());
                return true;
            }
        });