RadioGroup布局,无限轮播，二维码扫描

//图片需要从drawable中获取

<?xml version="1.0" encoding="utf-8"?><selector xmlns:android="http://schemas.android.com/apk/res/android">    <item android:drawable="@mipmap/shouye" android:state_checked="false"/>    <item android:drawable="@mipmap/shouye02" android:state_checked="true"/></selector>

//xml布局，底部导航栏

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:orientation="vertical"    >    <FrameLayout        android:id="@+id/frame"        android:layout_width="match_parent"        android:layout_height="0dp"        android:layout_weight="1"/>    <RadioGroup        android:layout_width="match_parent"        android:layout_height="85dp"        android:orientation="horizontal">        <RadioButton            android:layout_width="0dp"            android:layout_weight="1"            android:gravity="center"            android:layout_height="85dp"            android:button="@null"            android:background="@drawable/shouye"            android:checked="true"            android:id="@+id/shouye"/>        <RadioButton            android:layout_width="0dp"            android:layout_weight="1"            android:gravity="center"            android:layout_height="85dp"            android:button="@null"            android:background="@drawable/weitao"            android:id="@+id/weitao"/>        <RadioButton            android:layout_width="0dp"            android:layout_weight="1"            android:gravity="center"            android:layout_height="85dp"            android:button="@null"            android:background="@drawable/xiaoxi"            android:id="@+id/xiaoxi"/>        <RadioButton            android:layout_width="0dp"            android:layout_weight="1"            android:gravity="center"            android:layout_height="85dp"            android:button="@null"            android:background="@drawable/gouwuche"            android:id="@+id/gouwuche"/>        <RadioButton            android:layout_width="0dp"            android:layout_weight="1"            android:gravity="center"            android:layout_height="85dp"            android:button="@null"            android:background="@drawable/wodetaobao"            android:id="@+id/wodetaobao"/>    </RadioGroup></LinearLayout>

//主方法，其中自带二维码以及轮播

//二维码导入依赖放入
dependencies{
compile 'com.github.open-android:Zxing:v1.0.3'
}

package com.example.jd.fragment;import android.content.Context;import android.content.Intent;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 android.widget.ImageView;import com.example.jd.MyBanner;import com.example.jd.R;import com.google.zxing.activity.CaptureActivity;import com.youth.banner.Banner;import java.util.ArrayList;/** * Created by 额头发 on 2017/10/10. */public class Fragment_shouye extends Fragment {    private Banner banner;    private String image1 = "http://pic2.ooopic.com/11/77/39/80bOOOPICfa_1024.jpg";    private String image2 = "http://pic.qiantucdn.com/58pic/18/48/22/5627b9b5b48b3_1024.jpg";    private String image3 = "http://pic2.ooopic.com/11/79/05/08bOOOPICe4_1024.jpg";    private String image4 = "http://pic.qiantucdn.com/58pic/16/76/88/91N58PICc5P_1024.jpg!/fw/780/watermark/url/L3dhdGVybWFyay12MS4zLnBuZw==/align/center";    private String image5 = "http://pic.58pic.com/58pic/16/93/40/65E58PICnVz_1024.jpg";    private String image6 = "http://pic41.nipic.com/20140506/18544347_111553662000_2.jpg";    private String image7 = "http://pic.58pic.com/58pic/13/57/21/12y58PIC8sc_1024.jpg";    private String image8 = "http://pic.58pic.com/58pic/17/30/04/56u58PICfb9_1024.jpg";    private ArrayList<String> list;    private ImageView zhu_saoma;    private ImageView zhu_huiyuanma;    private final static int REQ_CODE = 1028;    private View view;    @Nullable    @Override    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {        view = inflater.inflate(R.layout.shouye, container, false);        initView();        //Banner轮播        banner = (Banner) view.findViewById(R.id.banner);        banner.setImageLoader(new MyBanner());        list = new ArrayList<>();        list.add(image1);        list.add(image2);        list.add(image3);        list.add(image4);        list.add(image5);        list.add(image6);        list.add(image7);        list.add(image8);        banner.setImages(list);        banner.start();        return view;    }    private void initView() {        zhu_saoma = (ImageView) view.findViewById(R.id.zhu_saoma);        zhu_huiyuanma = (ImageView) view.findViewById(R.id.zhu_huiyuanma);        //二维码扫描        zhu_saoma.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View view) {                Intent intent = new Intent(getActivity(), CaptureActivity.class);                startActivityForResult(intent, REQ_CODE);            }        });    }}