关于okhttputils的简单使用（含 XRecyclerView的加载，刷新）2

import android.content.ContentValues;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.v4.app.Fragment;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;

import com.alibaba.fastjson.JSONObject;
import com.example.lenovo.shishnagyuan.MainActivity;
import com.example.lenovo.shishnagyuan.R;
import com.example.lenovo.shishnagyuan.adapter.MyClosetSQList;
import com.example.lenovo.shishnagyuan.adapter.MySp;
import com.example.lenovo.shishnagyuan.adapter.Viewpager;
import com.example.lenovo.shishnagyuan.url.MyCommodityJavaBean;
import com.squareup.okhttp.Request;
import com.zhy.http.okhttp.OkHttpUtils;
import com.zhy.http.okhttp.callback.StringCallback;

import java.io.Serializable;
import java.util.ArrayList;

public class ShangPinX extends AppCompatActivity implements View.OnClickListener{
    private Button xq_gm;
    private RelativeLayout xq_gwc;
    private TextView xq_log1,xq_log2,xq_jg,xq_ckj,xq_wodeyichu,xq_text,xq_jgg;
    private ImageView xq_heixin,xq_wodeyic;
    private String name;
    private int id1;
    private ViewPager xq_img1;
    private String sqlid;
    private long i;
    private android.support.v4.app.FragmentManager fm;
    private ArrayList<Fragment> liat;
    private Viewpager adapter;
    private String thumb,price;
    private Handler handler=new Handler(){
        @Override
        public void handleMessage(Message msg) {
            super.handleMessage(msg);
            int arg1 = msg.arg1;
            if (i%2==0){
                xq_img1.setCurrentItem(0);
            }else {
                xq_img1.setCurrentItem(1);
            }
        }
    };
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_shang_pin_x);

        xq_gm = (Button) findViewById(R.id.xq_gm);
        xq_log1 = (TextView) findViewById(R.id.xq_log1);
        xq_log2 = (TextView) findViewById(R.id.xq_log2);
        xq_jg = (TextView) findViewById(R.id.xq_jg);
        xq_ckj = (TextView) findViewById(R.id.xq_ckj);
        xq_img1 = (ViewPager) findViewById(R.id.xq_img1);
        xq_heixin = (ImageView) findViewById(R.id.xq_heixin);
        xq_wodeyic = (ImageView) findViewById(R.id.xq_wodeyic);
        xq_wodeyichu = (TextView) findViewById(R.id.xq_wodeyichu);
        xq_gwc = (RelativeLayout) findViewById(R.id.xq_gwc);
        xq_text = (TextView) findViewById(R.id.xq_text);
        xq_jgg= (TextView) findViewById(R.id.xq_jgg);

        Intent intent=getIntent();
        Serializable id = intent.getSerializableExtra("id1");
        String str=(String) id;
        id1=Integer.parseInt(str);
        String url="http://atp.fulishe.com/ClientApi/category.php?api_version=1.0&act=search_category_goods_list&" +
                "c_id=35&order_price=0&page_num=20&page=1&debug=true&client_id=null";
        OkHttpUtils
                .get()
                .url(url)
                .build()
                .execute(new StringCallback() {
                    @Override
                    public void onError(Request request, Exception e) {
                    }
                    @Override
                    public void onResponse(String response) {
                        MyCommodityJavaBean javaBrea= JSONObject.parseObject(response,MyCommodityJavaBean.class);
                        price=javaBrea.getInfo().getGoods().get(id1).getPromote_price();
                        name=javaBrea.getInfo().getGoods().get(id1).getGoods_name();
                        xq_log1.setText(name);
                        thumb = javaBrea.getInfo().getGoods().get(id1).getThumb();
                        xq_log2.setText(javaBrea.getInfo().getGoods().get(id1).getEnglish_name());
//                        xq_ckj.append(javaBrea.getInfo().getGoods().get(id1).getGoods_id());
                        xq_text.setText(javaBrea.getInfo().getGoods().get(id1).getDescription());
                        xq_jg.setText(javaBrea.getInfo().getGoods().get(id1).getCurrency_price()+"");
                        xq_jgg.setText(javaBrea.getInfo().getGoods().get(id1).getCurrency_price()+"");
                        fm=getSupportFragmentManager();
                        liat=new ArrayList<>();
                        liat.add(new Ncarousel(thumb));
                        liat.add(new NcarouselA());
                        xq_img1.setOnTouchListener(new View.OnTouchListener() {
                            @Override
                            public boolean onTouch(View view, MotionEvent motionEvent) {
                                return true;
                            }
                        });
                        adapter = new Viewpager(fm,liat);
                        xq_img1.setAdapter(adapter);
                        new Thread(){
                            @Override
                            public void run() {
                                super.run();
                                while (true){
                                    try {
                                        Thread.sleep(3000);
                                    } catch (InterruptedException e) {
                                        e.printStackTrace();
                                    }
                                    Message message=new Message();
                                    message.arg1=(int)i++;
                                    handler.sendMessage(message);
                                }
                }
        }.start();
    }
});
        xq_gwc.setOnClickListener(this);
        }
















@Override
public void onClick(View view) {
        switch (view.getId()){
        case R.id.xq_gwc:
        MySp sp = new MySp();
        String flag = sp.getFlag(ShangPinX.this);
        if (flag.equals("成功")){
                    String gwc = sp.getGWC(ShangPinX.this);
                    if (gwc.equals("0")){
                        xq_wodeyichu.setTextColor(Color.parseColor("#FFB6C1"));
                        xq_heixin.setImageResource(R.drawable.xiaoheixin);
                        MyClosetSQList sqList=new MyClosetSQList(ShangPinX.this);
                        ContentValues values=new ContentValues();
                        values.put("img",thumb);
                        values.put("name",name);
                        values.put("price",price);
                        sqList.insert(values);
                        sp.setGWC(ShangPinX.this,"1");
                        Toast.makeText(this, "你已经加入到购物车", Toast.LENGTH_SHORT).show();
                    }else {
                        xq_wodeyichu.setTextColor(Color.parseColor("#000000"));
                        xq_heixin.setImageResource(R.drawable.heixin);
                        MyClosetSQList sqList=new MyClosetSQList(ShangPinX.this);
                        sp.setGWC(ShangPinX.this,"0");
                        Cursor cursor=sqList.query();
                        while (cursor.moveToNext()){
                        }
                    }
                }else {
                    Intent intent=new Intent(ShangPinX.this, MainActivity.class);
                    startActivity(intent);
                }
                break;
        }
    }
}






//布局

<ImageView
    android:layout_height="wrap_content"
    android:layout_width="match_parent"
    android:layout_marginTop="15dp"
    android:id="@+id/newon_iv"/>

<LinearLayout
    android:background="@mipmap/mengceng"
    android:layout_height="50dp"
    android:layout_width="270dp"
    android:orientation="vertical"
    android:layout_marginLeft="15dp"
    android:layout_alignLeft="@+id/newon_iv"
    android:layout_alignRight="@+id/newon_iv"
    android:layout_alignBottom="@+id/newon_iv">

    <TextView
        android:layout_height="wrap_content"
        android:layout_width="wrap_content"
        android:id="@+id/newon_tv1"
        android:layout_marginLeft="10dp"
        android:textColor="#ffffff"
        android:textSize="18dp"/>

    <LinearLayout
        android:layout_height="match_parent"
        android:layout_width="match_parent"
        android:orientation="horizontal">

        <TextView
            android:layout_height="wrap_content"
            android:layout_width="wrap_content"
            android:id="@+id/newon_tv2"
            android:layout_marginLeft="10dp"
            android:textColor="#ffffff"
            android:textSize="18dp"
            android:singleLine="true"
            android:ems="4"/>
        <TextView
            android:layout_height="wrap_content"
            android:layout_width="wrap_content"
            android:id="@+id/newon_tv3"
            android:layout_marginLeft="40dp"
            android:textColor="#ffffff"
            android:textSize="18dp"
            android:singleLine="true"
            android:ems="6"
            android:paddingLeft="20dp"/>
    </LinearLayout>
</LinearLayout>