Banner

添加依赖
compile ‘com.youth.banner:banner:1.4.9’
布局文件

<com.youth.banner.Banner
    android:layout_width="wrap_content"
    android:layout_height="300dp"
    android:id="@+id/mbanner"></com.youth.banner.Banner>

Java

package com.exam.week3_02.Frag;



import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;


import com.exam.week3_02.R;

import java.util.ArrayList;

public class Frag_01 extends Fragment {


    private TabLayout tabLayout;
    private ViewPager pager;
    ArrayList<Fragment> fragmentlist = new ArrayList<Fragment>();
    ArrayList<String> titlist = new ArrayList<String>();
    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.frag_01,container,false);
        tabLayout = view.findViewById(R.id.frag_tab);
        pager = view.findViewById(R.id.frag_pager);
        titlist.add("北京");
        titlist.add("上海");
        titlist.add("重庆");
        titlist.add("北京");
        titlist.add("上海");
        titlist.add("重庆");
        fragmentlist.add(new Frag_02_tab());
        fragmentlist.add(new Frag_02_tab());
        fragmentlist.add(new Frag_02_tab());
        fragmentlist.add(new Frag_02_tab());
        fragmentlist.add(new Frag_02_tab());
        fragmentlist.add(new Frag_02_tab());

        pager.setAdapter(new FragmentPagerAdapter(getActivity().getSupportFragmentManager()) {
            @Override
            public Fragment getItem(int i) {
                return fragmentlist.get(i);
            }

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

            @Nullable
            @Override
            public CharSequence getPageTitle(int position) {
                return titlist.get(position);
            }
        });
        tabLayout.setupWithViewPager(pager);
        tabLayout.setTabMode(TabLayout.MODE_SCROLLABLE);
        return  view;
    }
}