What if setOnPageChangeListener is out of date ?, Onpagechangelistener

What if setOnPageChangeListener is out of date ?, Onpagechangelistener

Use todayViewPagerFoundsetOnPageChangeListenerAnd the AS compilation failed. Finally, I checkedsetChangeaddThe Code is as follows:

• setOnPageChangeListener

mViewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {@Overridepublic void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {}@Overridepublic void onPageSelected(int position) {}@Overridepublic void onPageScrollStateChanged(int state) {}});

• addOnPageChangeListener

mViewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {@Overridepublic void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {}@Overridepublic void onPageSelected(int position) {    selectedTab(position);}@Overridepublic void onPageScrollStateChanged(int state) {}});

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