setOnPageChangeListener 过时了怎么办？

Posted 2022-06-14 ZeroFlutter

今天使用ViewPager发现setOnPageChangeListener的方法居然过期了，而且AS编译不通过了，最后查了一下原来把set换成add了，代码如下：

• setOnPageChangeListener

mViewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() 
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) 



@Override
public void onPageSelected(int position) 



@Override
public void onPageScrollStateChanged(int state) 


);

• addOnPageChangeListener

mViewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() 
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) 



@Override
public void onPageSelected(int position) 
    selectedTab(position);


@Override
public void onPageScrollStateChanged(int state) 


);