视频

package view;

import java.util.List;

import bean.MyBean;

/**
 * 类的用途：
 * 实现思路：
 * 时间：2017/11/18
 * 作者：董金金
 */

public interface MyView {
    void getIn(List<MyBean.DataBean> data);
}

////////////////////////////////////////

package utils;

import android.content.Intent;
import android.net.Uri;
import android.os.Environment;
import android.util.Log;
import android.widget.Toast;

import com.baway.admin.zhoukaothreelianxi.MainActivity;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Map;
import java.util.concurrent.TimeUnit;

import okhttp3.Cache;
import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.FormBody;
import okhttp3.MediaType;
import okhttp3.MultipartBody;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;

/**
 * 1. 类的用途 封装OkHttp3的工具类 用单例设计模式
 * 2. @author forever
 * 3. @date 2017/9/6 09:19
 */

public class OkHttp3Utils {
    /**
     * 懒汉 安全 加同步
     * 私有的静态成员变量 只声明不创建
     * 私有的构造方法
     * 提供返回实例的静态方法
     */
    private static OkHttpClient okHttpClient = null;


    public OkHttp3Utils() {
    }

    public static OkHttpClient getInstance() {
        if (okHttpClient == null) {
            //加同步安全
            synchronized (OkHttp3Utils.class) {
                if (okHttpClient == null) {
                    //判空 为空创建实例
                    // okHttpClient = new OkHttpClient();
/**
 * 和OkHttp2.x有区别的是不能通过OkHttpClient直接设置超时时间和缓存了，而是通过OkHttpClient.Builder来设置，
 * 通过builder配置好OkHttpClient后用builder.build()来返回OkHttpClient，
 * 所以我们通常不会调用new OkHttpClient()来得到OkHttpClient，而是通过builder.build()：
 */
                    //  File sdcache = getExternalCacheDir();
                    File sdcache = new File(Environment.getExternalStorageDirectory(), "cache");
                    int cacheSize = 10 * 1024 * 1024;
                    okHttpClient = new OkHttpClient.Builder().connectTimeout(15, TimeUnit.SECONDS)
                            .writeTimeout(20, TimeUnit.SECONDS).readTimeout(20, TimeUnit.SECONDS).cache(new Cache(sdcache.getAbsoluteFile(), cacheSize)).build();
                }
            }

        }

        return okHttpClient;
    }

    /**
     * get请求
     * 参数1 url
     * 参数2 回调Callback
     */

    public static void doGet(String url, Callback callback) {

        //创建OkHttpClient请求对象
        OkHttpClient okHttpClient = getInstance();
        //创建Request
        Request request = new Request.Builder().url(url).build();
        //得到Call对象
        Call call = okHttpClient.newCall(request);
        //执行异步请求
        call.enqueue(callback);


    }

    /**
     * post请求
     * 参数1 url
     * 参数2 回调Callback
     */

    public static void doPost(String url, Map<String, String> params, Callback callback) {

        //创建OkHttpClient请求对象
        OkHttpClient okHttpClient = getInstance();
        //3.x版本post请求换成FormBody 封装键值对参数

        FormBody.Builder builder = new FormBody.Builder();
        //遍历集合
        for (String key : params.keySet()) {
            builder.add(key, params.get(key));

        }


        //创建Request
        Request request = new Request.Builder().url(url).post(builder.build()).build();

        Call call = okHttpClient.newCall(request);
        call.enqueue(callback);

    }

    /**
     * post请求上传文件
     * 参数1 url
     * 参数2 回调Callback
     */
    public static void uploadPic(String url, File file, String fileName) {
        //创建OkHttpClient请求对象
        OkHttpClient okHttpClient = getInstance();
        //创建RequestBody 封装file参数
        RequestBody fileBody = RequestBody.create(MediaType.parse("application/octet-stream"), file);
        //创建RequestBody 设置类型等
        RequestBody requestBody = new MultipartBody.Builder().setType(MultipartBody.FORM).addFormDataPart("file", fileName, fileBody).build();
        //创建Request
        Request request = new Request.Builder().url(url).post(requestBody).build();

        //得到Call
        Call call = okHttpClient.newCall(request);
        //执行请求
        call.enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {

            }

            @Override
            public void onResponse(Call call, Response response) throws IOException {
                //上传成功回调 目前不需要处理
            }
        });

    }

    /**
     * Post请求发送JSON数据
     * 参数一：请求Url
     * 参数二：请求的JSON
     * 参数三：请求回调
     */
    public static void doPostJson(String url, String jsonParams, Callback callback) {
        RequestBody requestBody = RequestBody.create(MediaType.parse("application/json; charset=utf-8"), jsonParams);
        Request request = new Request.Builder().url(url).post(requestBody).build();
        Call call = getInstance().newCall(request);
        call.enqueue(callback);


    }

    /**
     * 下载文件 以流的形式把apk写入的指定文件 得到file后进行安装
     * 参数一：请求Url
     * 参数二：保存文件的路径名
     * 参数三：保存文件的文件名
     */
    public static void download(final MainActivity context, final String url, final String saveDir) {
        Request request = new Request.Builder().url(url).build();
        Call call = getInstance().newCall(request);
        call.enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {
                Log.i("xxx", e.toString());
            }

            @Override
            public void onResponse(Call call, final Response response) throws IOException {

                InputStream is = null;
                byte[] buf = new byte[2048];
                int len = 0;
                FileOutputStream fos = null;
                try {
                    is = response.body().byteStream();
                    //apk保存路径
                    final String fileDir = isExistDir(saveDir);
                    //文件
                    File file = new File(fileDir, getNameFromUrl(url));
                    context.runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            Toast.makeText(context, "下载成功:" + fileDir + "," + getNameFromUrl(url), Toast.LENGTH_SHORT).show();
                        }
                    });
                    fos = new FileOutputStream(file);
                    while ((len = is.read(buf)) != -1) {
                        fos.write(buf, 0, len);
                    }

                    fos.flush();
                    //apk下载完成后 调用系统的安装方法
                    Intent intent = new Intent(Intent.ACTION_VIEW);
                    intent.setDataAndType(Uri.fromFile(file), "application/vnd.android.package-archive");
                    context.startActivity(intent);
                } catch (IOException e) {
                    e.printStackTrace();
                } finally {
                    if (is != null) is.close();
                    if (fos != null) fos.close();


                }
            }
        });

    }

    /**
     * @param saveDir
     * @return
     * @throws IOException 判断下载目录是否存在
     */
    public static String isExistDir(String saveDir) throws IOException {
        // 下载位置
        if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {

            File downloadFile = new File(Environment.getExternalStorageDirectory(), saveDir);
            if (!downloadFile.mkdirs()) {
                downloadFile.createNewFile();
            }
            String savePath = downloadFile.getAbsolutePath();
            Log.e("savePath", savePath);
            return savePath;
        }
        return null;
    }

    /**
     * @param url
     * @return 从下载连接中解析出文件名
     */
    private static String getNameFromUrl(String url) {
        return url.substring(url.lastIndexOf("/") + 1);
    }
}

//////////////////////////////////////

package utils;

import bean.MyBean;
import retrofit2.Call;
import retrofit2.http.GET;

/**
 * 类的用途：
 * 实现思路：
 * 时间：2017/11/18
 * 作者：董金金
 */

public interface MyInterface {
    @GET("iYXEPGn4e9c6dafce6e5cdd23287d2bb136ee7e9194d3e9?uri=vedio")
    Call<MyBean> getCall();
}
//////////////////////////////////////

package utils;

import android.content.Context;
import android.content.Intent;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Path;
import android.support.annotation.Nullable;
import android.util.AttributeSet;
import android.view.View;
import android.widget.Toast;

import com.baway.admin.zhoukaothreelianxi.HomeActivity;
import com.baway.admin.zhoukaothreelianxi.R;

/**
 * 类的用途：
 * 实现思路：
 * 时间：2017/11/18
 * 作者：董金金
 */

public class MyCircleView extends View {
    //当前画笔画圆的颜色
    private int CurrenCircleBoundColor;
    private Paint paint;
    ////从xml中获取的颜色
    private int circleBundColor;
    private float circleBoundWidth;
    private float pivotX;
    private float pivotY;
    private float radius=130;
    private float currentDegree=0;
    private int currentSpeed=1;
    private boolean isPause=false;
    public MyCircleView(Context context) {
        super(context);
        initView(context);
    }

    public MyCircleView(Context context, @Nullable AttributeSet attrs) {
        super(context, attrs);
        initView(context);
        TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.MyCustomCircleArrowView);
        for (int i = 0; i < typedArray.getIndexCount(); i++) {
            //就是我们自定义的属性的资源id
            int attr = typedArray.getIndex(i);
            switch (attr){
                case R.styleable.MyCustomCircleArrowView_circlr_bound_color:
                    circleBundColor = typedArray.getColor(attr, Color.RED);
                    CurrenCircleBoundColor=circleBundColor;
                    break;
                case R.styleable.MyCustomCircleArrowView_circlr_bound_width:
                    circleBoundWidth = typedArray.getDimension(attr, 3);
                    break;

            }
        }
    }

    public MyCircleView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
        initView(context);

    }
    private void initView(Context context){
        paint = new Paint();
    }
    public void setColor(int color){
        if (CurrenCircleBoundColor!=color){
            CurrenCircleBoundColor=color;
        }else {
            CurrenCircleBoundColor=circleBundColor;
        }
    }

    @Override
    protected void onDraw(Canvas canvas) {
        super.onDraw(canvas);
        paint.setAntiAlias(true);
        paint.setColor(CurrenCircleBoundColor);
        paint.setStrokeWidth(circleBoundWidth);
        paint.setStyle(Paint.Style.STROKE);
        pivotX = getWidth() / 2;
        pivotY = getHeight() / 2;
        canvas.drawCircle(pivotX,pivotY,radius,paint);
        canvas.save();
        //旋转画布 , 如果旋转的的度数大的话,视觉上看着是旋转快的
        canvas.rotate(currentDegree,pivotX,pivotY);
        //提供了一些api可以用来画线(画路径)
        Path path = new Path();
        //从哪开始画 从A开始画
        path.moveTo(pivotX+radius,pivotY);
        //从A点画一个直线到D点
        path.lineTo(pivotX+radius-20,pivotY-20);
        //从D点画一个直线到B点
        path.lineTo(pivotX+radius,pivotY+20);
        //从B点画一个直线到C点
        path.lineTo(pivotX+radius+20,pivotY-20);
        //闭合  --  从C点画一个直线到A点
        path.close();
        paint.setStyle(Paint.Style.FILL);
        paint.setColor(Color.BLACK);
        canvas.drawPath(path,paint);
        canvas.restore();
        //旋转的度数一个一个度数增加,  如果乘以一个速度的话,按一个速度速度增加
        currentDegree+=1*currentSpeed;
        if (!isPause){
            invalidate();
        }
    }
    public void speed(){
        ++currentSpeed;
        if (currentSpeed>=10){
            currentSpeed=10;
            Toast.makeText(getContext(),"我比闪电还快",Toast.LENGTH_SHORT).show();
        }else if(currentSpeed==8){
            Intent intent=new Intent(getContext(), HomeActivity.class);
            getContext().startActivity(intent);
        }
    }
    public void slowDown(){
        --currentSpeed;
        if (currentSpeed<=1){
            currentSpeed=1;
        }
    }
    public void pauseOrStart(){
        //如果是开始状态的话去重新绘制
        if (isPause){
            isPause=!isPause;
            invalidate();
        }else {
            isPause=!isPause;
        }
    }
}

//////////////////////////////////////////////////

package presenter;

import android.content.Context;

import java.util.List;

import bean.MyBean;
import model.MyModel;
import view.MyView;

/**
 * 类的用途：
 * 实现思路：
 * 时间：2017/11/18
 * 作者：董金金
 */

public class MyPresenter implements MyModel.GetIn {
    private Context context;
    private MyView myView;
    private final MyModel myModel;

    public MyPresenter(Context context, MyView myView) {
        this.context = context;
        this.myView = myView;
        myModel = new MyModel();
        myModel.setGetIn(this);
    }

    public void QQ(){
        myModel.getData();
    }

    @Override
    public void getIn(List<MyBean.DataBean> data) {
        myView.getIn(data);
    }
}

/////////////////////////////////////////////////////////

package model;

import java.util.List;

import bean.MyBean;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
import retrofit2.Retrofit;
import retrofit2.converter.gson.GsonConverterFactory;
import utils.MyInterface;

/**
 * 类的用途：
 * 实现思路：
 * 时间：2017/11/18
 * 作者：董金金
 */

public class MyModel {
    private GetIn getIn;
    private String image_url;

    public void setGetIn(GetIn getIn) {
        this.getIn = getIn;
    }

    public void getData(){
        Retrofit retrofit = new Retrofit.Builder()
                .baseUrl("http://result.eolinker.com/") //设置网络请求的Url地址
                .addConverterFactory(GsonConverterFactory.create()) //设置数据解析器
                .build();

        MyInterface request = retrofit.create(MyInterface.class);

        Call<MyBean> call = request.getCall();

        call.enqueue(new Callback<MyBean>() {
            @Override
            public void onResponse(Call<MyBean> call, Response<MyBean> response) {
//                if(response.isSuccessful()){
                    List<MyBean.DataBean> data = response.body().getData();
                System.out.println("====data=="+data.size());
                    getIn.getIn(data);
//                }
            }

            @Override
            public void onFailure(Call<MyBean> call, Throwable t) {
                System.out.println("======连接失败======");
            }
        });
    }

    public interface GetIn{
        void getIn(List<MyBean.DataBean> data);
    }
}

/////////////////////////////////////////////////////

package com.baway.admin.zhoukaothreelianxi;

import android.graphics.Color;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;

import utils.MyCircleView;

public class MainActivity extends AppCompatActivity{

    //全局变量
    private MyCircleView my_view;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        //找控件
        my_view = (MyCircleView) findViewById(R.id.my_view);
    }
    public void onClick(View view){
        my_view.setColor(Color.BLUE);
    }
    public void add(View view){
        my_view.speed();
    }
    public void slow(View view){
        my_view.slowDown();
    }
    public void pauseOrStart(View view){
        my_view.pauseOrStart();
    }
}

///////////////////////////////////////////////////////////////

package com.baway.admin.zhoukaothreelianxi;

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import android.widget.ImageView;

import com.bumptech.glide.Glide;
import com.stx.xhb.xbanner.XBanner;
import com.stx.xhb.xbanner.transformers.Transformer;

import java.util.List;

import adapter.MyAdapter;
import bean.MyBean;
import presenter.MyPresenter;
import view.MyView;

public class HomeActivity extends AppCompatActivity implements MyView {

    private XBanner xb;
    private RecyclerView rv;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_home);
        //获取控件信息
        initView();
        //实例化p层
        MyPresenter myPresenter=new MyPresenter(this,this);
        myPresenter.QQ();
    }

    private void initView() {
        xb = (XBanner) findViewById(R.id.xb);
        rv = (RecyclerView) findViewById(R.id.rv);
    }

    @Override
    protected void onResume() {
        super.onResume();
        xb.startAutoPlay();
    }

    @Override
    protected void onStop() {
        super.onStop();
        xb.stopAutoPlay();
    }

    @Override
    public void getIn(final List<MyBean.DataBean> data) {
        if(this!=null){
//            if(HomeActivity.this instanceof Activity){
                runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        GridLayoutManager manager=new GridLayoutManager(HomeActivity.this,1);
                        rv.setLayoutManager(manager);
                        MyAdapter myAdapter=new MyAdapter(HomeActivity.this,data);
                        System.out.println("=========走这儿了没？==========");
                        System.out.println("========data=========="+data.toString());
                        rv.setAdapter(myAdapter);
                    }
                });
//            }
        }
        // 为XBanner绑定数据
        xb.setData(data,null);
        // XBanner适配数据
        xb.setmAdapter(new XBanner.XBannerAdapter() {
            @Override
            public void loadBanner(XBanner banner, View view, int position) {
                Glide.with(HomeActivity.this).load(data.get(position).getImage_url()).into((ImageView) view);
                System.out.println("======image_url========="+data.get(position).getImage_url());
            }
        });

        // 设置XBanner的页面切换特效
        xb.setPageTransformer(Transformer.Accordion);
        // 设置XBanner页面切换的时间，即动画时长
        xb.setPageChangeDuration(200);
    }
}

----------------------------------------------------------------

package adapter;

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

import com.baway.admin.zhoukaothreelianxi.R;
import com.bumptech.glide.Glide;

import java.util.List;

import bean.MyBean;
import fm.jiecao.jcvideoplayer_lib.JCVideoPlayer;
import fm.jiecao.jcvideoplayer_lib.JCVideoPlayerStandard;

/**
 * 类的用途：
 * 实现思路：
 * 时间：2017/11/18
 * 作者：董金金
 */

public class MyAdapter extends RecyclerView.Adapter<MyAdapter.MyViewHolder> {
    private Context context;
    private List<MyBean.DataBean> data;
    private TextView tt;
    private TextView ct;
    //private ImageView img;
    private JCVideoPlayerStandard player;

    public MyAdapter(Context context, List<MyBean.DataBean> data) {
        this.context = context;
        this.data = data;
    }

    @Override
    public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view=View.inflate(context, R.layout.item,null);
        MyViewHolder holder=new MyViewHolder(view);
        return holder;
    }

    @Override
    public void onBindViewHolder(MyViewHolder holder, int position) {
        boolean setUp = player.setUp(data.get(position).getVedio_url(), JCVideoPlayer.SCREEN_LAYOUT_NORMAL, "");
        if (setUp) {
            Glide.with(context).load(data.get(position).getVedio_url()).into(player.thumbImageView);
        }
        //Glide.with(context).load(data.get(position).getImage_url()).into(img);
        //System.out.println("=========img========="+img);
        tt.setText(data.get(position).getTitle());
        System.out.println("=======title======="+data.get(position).getTitle());
        ct.setText(data.get(position).getContent());
        System.out.println("========content========="+data.get(position).getContent());
        System.out.println("======data1111========"+data);

        //直接进入全屏
        //player.startFullscreen(this, JCVideoPlayerStandard.class,, "");
        //模拟用户点击开始按钮，NORMAL状态下点击开始播放视频，播放中点击暂停视频
        //player.startButton.performClick();
    }

    @Override
    public int getItemCount() {
        if(data!=null){
            return data.size();
        }
        return data.size();
    }

    public class MyViewHolder extends RecyclerView.ViewHolder{

        public MyViewHolder(View itemView) {
            super(itemView);
            //img = itemView.findViewById(R.id.img);
            tt=itemView.findViewById(R.id.tt);
            ct = itemView.findViewById(R.id.ct);
            player =itemView.findViewById(R.id.player_list_video);
        }
    }
}

/*-*/*-*/*-*/*/*-*/*-*/*-

package utils;import bean.MyBean;import retrofit2.Call;import retrofit2.http.GET;/** * 类的用途： * 实现思路： * 时间：2017/11/18 * 作者：董金金 */public interface MyInterface {    @GET("iYXEPGn4e9c6dafce6e5cdd23287d2bb136ee7e9194d3e9?uri=vedio")    Call<MyBean> getCall();}

////////////////////////////////////////////////////////////////////////

apply plugin: 'com.android.application'

android {
    compileSdkVersion 26
    buildToolsVersion "26.0.1"
    defaultConfig {
        applicationId "com.baway.admin.zhoukaothreelianxi"
        minSdkVersion 15
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    compile 'com.android.support:appcompat-v7:26.+'
    compile 'com.android.support.constraint:constraint-layout:1.0.2'
    testCompile 'junit:junit:4.12'
    //XBanner的依赖
    compile 'com.xhb:xbanner:1.2.2'
    compile 'com.nineoldandroids:library:2.4.0'
    compile 'com.github.bumptech.glide:glide:3.7.0'
    compile 'jp.wasabeef:glide-transformations:1.0.6'
    //recyclerview的依赖
    compile 'com.android.support:recyclerview-v7:26.0.0-alpha1'
    // Retrofit库
    compile 'com.squareup.retrofit2:retrofit:2.0.2'
    // Okhttp库
    compile 'com.squareup.okhttp3:okhttp:3.1.2'
    //okhttp依赖
    compile 'com.squareup.okhttp3:okhttp:3.9.0'
    compile 'com.squareup.okio:okio:1.13.0'
    //retrofit2依赖
    compile 'com.squareup.retrofit2:converter-gson:2.0.2'
    compile 'fm.jiecao:jiecaovideoplayer:4.8.3'
    compile 'com.github.bumptech.glide:glide:3.7.0'
}

-------------------------------------------------------------------------

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.baway.admin.zhoukaothreelianxi">

    <!--联网权限-->
    <uses-permission android:name="android.permission.INTERNET"/>

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".HomeActivity"></activity>
    </application>

</manifest>

---------------------------------------------------------------------

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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"
    android:orientation="vertical"
    tools:context="com.baway.admin.zhoukaothreelianxi.HomeActivity">

    <com.stx.xhb.xbanner.XBanner
        android:id="@+id/xb"
        android:layout_width="match_parent"
        android:layout_height="150dp"></com.stx.xhb.xbanner.XBanner>

    <android.support.v7.widget.RecyclerView
        android:id="@+id/rv"
        android:layout_width="match_parent"
        android:layout_height="match_parent"></android.support.v7.widget.RecyclerView>

</LinearLayout>

------------------------------------------------------------------------

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.baway.admin.zhoukaothreelianxi.MainActivity">

    <Button
        android:id="@+id/set_color_btn"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
        android:onClick="onClick"
        android:text="设置颜色" />

    <Button
        android:id="@+id/add"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@id/set_color_btn"
        android:layout_centerHorizontal="true"
        android:onClick="add"
        android:text="加速" />

    <Button
        android:id="@+id/slow"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@+id/add"
        android:layout_centerHorizontal="true"
        android:onClick="slow"
        android:text="减速" />

    <Button
        android:id="@+id/pause_or_start"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@+id/slow"
        android:layout_centerHorizontal="true"
        android:onClick="pauseOrStart"
        android:text="暂定/开始" />
    <utils.MyCircleView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/my_view"
        android:layout_centerInParent="true"
        app:circlr_bound_color="@color/colorAccent"
        app:circlr_bound_width="3dp" />


</RelativeLayout>
--------------------------------------------------------------------

<?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">

    <fm.jiecao.jcvideoplayer_lib.JCVideoPlayerStandard
        android:id="@+id/player_list_video"
        android:layout_width="150dp"
        android:layout_height="150dp" />

    <!--<ImageView-->
        <!--android:id="@+id/img"-->
        <!--android:layout_width="150dp"-->
        <!--android:layout_height="150dp" />-->

    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="vertical">

        <TextView
            android:id="@+id/tt"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="50dp"
            android:text="标题"
            android:textSize="30sp" />

        <TextView
            android:id="@+id/ct"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="内容"/>

    </LinearLayout>



</LinearLayout>