FragmentPagerAdapter和ViewPager实现滑动切换

public class MyAdapter extends FragmentPagerAdapter {
private List<Fragment> fragments;

public MyAdapter(FragmentManager fm, List<Fragment> fragments) {
super(fm);
this.fragments = fragments;
}

@Override
public Fragment getItem(int position) {
return fragments.get(position);
}

@Override
public int getCount() {
return fragments.size();
}
}

viewPager.setAdapter(new MyAdapter(getSupportFragmentManager(),fragments));

TabLayout的用法：

<android.support.design.widget.TabLayout
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/tab_FindFragment_title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/titleBlue"
app:tabIndicatorColor="@color/white"
app:tabSelectedTextColor="@color/gray"
app:tabTextColor="@color/white"
/>

<android.support.v4.view.ViewPager
android:id="@+id/vp_FindFragment_pager"
android:layout_width="fill_parent"
android:layout_height="0dp"
android:layout_weight="1"
/>

//为TabLayout添加tab名称
tab_FindFragment_title.addTab(tab_FindFragment_title.newTab().setText(list_title.get(0)));
或者
tab.setCustomView(view);//自定义布局

//viewpager加载adapter
vp_FindFragment_pager.setAdapter(fragmentPagerAdapter);

tab.setTabMode(TabLayout.MODE_FIXED);//文本排列模式

tab.setSelectedTabIndicatorHeight(0);//取消下划线

//TabLayout和viewpager联动
tab.setupWithViewPager(pager);

//防止标题消失
for(int i=0;i<tab.getTabCount();i++){

tab.getTabAt(i).setText("F"+i).setIcon(R.mipmap.basketball);
}