京东fragment和无限轮播

activity_main<?xml version="1.0" encoding="utf-8"?><android.support.constraint.ConstraintLayout    xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:app="http://schemas.android.com/apk/res-auto"    xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"    android:layout_height="match_parent" tools:context="com.bwei.jingdongdemo.MainActivity">   <com.hjm.bottomtabbar.BottomTabBar       android:id="@+id/Btbar"       android:layout_width="match_parent"       android:layout_height="match_parent">   </com.hjm.bottomtabbar.BottomTabBar></android.support.constraint.ConstraintLayout>fragment1
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical" android:layout_width="match_parent"    android:layout_height="match_parent">    <com.youth.banner.Banner        android:id="@+id/bn"        android:layout_width="match_parent"        android:layout_height="300px"></com.youth.banner.Banner></LinearLayout>fragment2
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical" android:layout_width="match_parent"    android:layout_height="match_parent">    <TextView        android:id="@+id/fragment2"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:text="第二个页面"        /></LinearLayout>3.4.5.MainActivity
import android.graphics.Color;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.view.View;import com.hjm.bottomtabbar.BottomTabBar;public class MainActivity extends AppCompatActivity {    private BottomTabBar btbar;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        btbar = (BottomTabBar) findViewById(R.id.Btbar);        btbar.init(getSupportFragmentManager())                .setImgSize(60,60)                .setFontSize(10)                .setTabPadding(4,6,10)                .setChangeColor(Color.RED,Color.BLACK)                .addTabItem("首页",R.mipmap.shouye,shouye.class)                .addTabItem("分类",R.mipmap.icon_homepage,FenLei.class)                .addTabItem("发现",R.mipmap.icon_findall,FaXian.class)                .addTabItem("购物车",R.mipmap.icon_shoppingcart,GouWuChe.class)                .addTabItem("我的",R.mipmap.icon_mine,My.class)                .isShowDivider(false)                .setOnTabChangeListener(new BottomTabBar.OnTabChangeListener(){                    @Override                    public void onTabChange(int position, String name) {                    }                });    }}My
import android.os.Bundle;import android.support.annotation.Nullable;import android.support.v4.app.Fragment;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;/** * Created by HQ on 2017/11/4. */public class My extends Fragment {    private View view;    @Nullable    @Override    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {        view = inflater.inflate(R.layout.fragment5, container, false);        return view;    }}shouye
import android.os.Bundle;import android.support.annotation.Nullable;import android.support.v4.app.Fragment;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import com.youth.banner.Banner;import com.youth.banner.loader.ImageLoaderInterface;import java.util.ArrayList;/** * Created by HQ on 2017/11/4. */public class shouye extends Fragment {    private View view;    private ArrayList<String> list = new ArrayList<String>();    private Banner ban;    @Nullable    @Override    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {        view = inflater.inflate(R.layout.fragment1, container, false);        ban = (Banner) view.findViewById(R.id.bn);        list.add("http://pic8.nipic.com/20100701/5290458_114840036316_2.jpg");        list.add("http://pic2.nipic.com/20090424/1468853_230119053_2.jpg");        list.add("http://img3.3lian.com/2013/s1/20/d/57.jpg");        list.add("http://pic39.nipic.com/20140226/18071023_164300608000_2.jpg");        list.add("http://a0.att.hudong.com/15/08/300218769736132194086202411_950.jpg");        ban.setImageLoader( new ImgApp());//引用ImgApp,加载里面的东西        ban.setImages(list);        ban.isAutoPlay(true);        ban.setDelayTime(2000);        ban.start();        return view;    }}Faxian
import android.os.Bundle;import android.support.annotation.Nullable;import android.support.v4.app.Fragment;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;/** * Created by HQ on 2017/11/4. */public class FaXian extends Fragment {    private View view;    @Nullable    @Override    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {        view = inflater.inflate(R.layout.fragment3, container, false);        return view;    }}FenLei
import android.os.Bundle;import android.support.annotation.Nullable;import android.support.v4.app.Fragment;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;/** * Created by HQ on 2017/11/4. */public class FenLei extends Fragment {    private View view;    @Nullable    @Override    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {        view = inflater.inflate(R.layout.fragment2, container, false);        return view;    }}GouWuChe
import android.os.Bundle;import android.support.annotation.Nullable;import android.support.v4.app.Fragment;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;/** * Created by HQ on 2017/11/4. */public class GouWuChe extends Fragment {    private View view;    @Nullable    @Override    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {        view = inflater.inflate(R.layout.fragment4, container, false);        return view;    }}


ImgApp

import android.content.Context;import android.widget.ImageView;import com.youth.banner.loader.ImageLoader;/** * Created by HQ on 2017/11/4. */public class ImgApp extends ImageLoader {    public void displayImage(Context context, Object path, ImageView imageView) {        com.nostra13.universalimageloader.core.ImageLoader.getInstance().displayImage((String) path,imageView);    }}


ImgApp2

import android.app.Application;import com.nostra13.universalimageloader.core.ImageLoader;import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;/** * Created by HQ on 2017/11/4. */public class ImgApp2 extends Application {    @Override    public void onCreate() {        super.onCreate();        ImageLoaderConfiguration build = new ImageLoaderConfiguration.Builder(this).build();        ImageLoader.getInstance().init(build);    }}//权限
<uses-permission android:name="android.permission.INTERNET"></uses-permission><uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"></uses-permission>
 
android:name=".ImgApp2"


 //依赖
compile 'com.android.support:appcompat-v7:26.+'compile 'com.android.support.constraint:constraint-layout:1.0.2'compile 'com.youth.banner:banner:1.4.9'compile 'com.hjm:BottomTabBar:1.1.1'testCompile 'junit:junit:4.12'compile files('libs/universal-image-loader-1.9.5.jar')//导imageLoader的java包