TabLayout跟ViewPager进行关联

ViewPager vp= (ViewPager) findViewById(R.id.vp);

TabLayout tab = (TabLayout) findViewById(R.id.tt);

// TabLayout的设置滚动模式

tab.setTabMode(TabLayout.MODE_SCROLLABLE);

// TabLayout的设置默认模式

tab.setTabMode(TabLayout.MODE_FIXED);

MyPager my = new MyPager(getSupportFragmentManager());

vp.setAdapter(my);

//将TabLayout跟ViewPager关联

tab.setupWithViewPager(vp);

//适配

tab.setTabsFromPagerAdapter(my);

｝

//适配器

class MyPager extends FragmentPagerAdapter{

public MyPager(FragmentManager fm) {

super(fm);

}

@Override

public Fragment getItem(int position) {

return f_list.get(position);

}

@Override

public int getCount() {

return f_list.size();

}

//切记重写这个方法 获取对应的title

@Override

public CharSequence getPageTitle(int position) {

return list.get(position);

}

}