添加购物车

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/YHMQ66/article/details/78858787

1.布局

<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"
    tools:context="com.example.yuekaolx.ShopShow.ShopActivity"
    android:orientation="vertical"
    android:layout_gravity="center_horizontal"
    >

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

        >

<TextView
    android:textSize="25sp"
    android:gravity="center"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="商品展示"
    />

    </LinearLayout>



    <ImageView
        android:layout_gravity="center_horizontal"
        android:layout_marginTop="5dp"
        android:id="@+id/img"
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:src="@mipmap/ic_launcher"
        />


    <TextView
        android:id="@+id/little"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textSize="16sp"
        android:text="hahh1"
        />





    <TextView
        android:id="@+id/yjprice"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textSize="16sp"
        android:textColor="#FF0000"
        android:text="hahh1"
     />

    <TextView
        android:id="@+id/dzprice"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textSize="16sp"
        android:text="hahh1"
        />



    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        >
<Button
    android:onClick="gwcbtn"
    android:gravity="center"
    android:id="@+id/gwcbtn"
    android:layout_width="0dp"
    android:layout_height="50dp"
    android:text="购物车"
    android:layout_weight="1"
    />

        <Button
            android:onClick="jrgwc"
            android:gravity="center"
            android:id="@+id/addbtn"
            android:layout_width="0dp"
            android:layout_height="50dp"
            android:text="加入购物车"
            android:layout_weight="1"
            />
</LinearLayout>


</LinearLayout>

2.MVp

2.1— ShowListSp

public interface ShowListSp {
       void showSuccessListsDan(DanSpBean danSpBean);
    void showFalidListsDan();
    void addSuccessListsDan(String msg);
    void addFalidListsDan();
}

2.2— ShowlistDanPresenter

public class ShowlistDanPresenter implements  ShowListSp{
     HashMap<String, String> hashMap = new HashMap<>();
     private SpListmodel spListmodel;
    private ShowSListPv showSListPv;
    public ShowlistDanPresenter(ShowSListPv showSListPv, HashMap<String,String> hashMap) {

        this.hashMap=hashMap;
        this.showSListPv=showSListPv;

         spListmodel = new SpListmodel();

    }


    public  void  pdModelList()
    {


        spListmodel.VereShowlist(this,hashMap.get("pid"));

    }



    public  void  pdModelAdd()
    {

            spListmodel.addShowlist(this,hashMap.get("pid"),hashMap.get("uid"));

    }
 @Override
    public void showSuccessListsDan(DanSpBean danSpBean) {
        showSListPv.showSuccessListDan(danSpBean);
    }

    @Override
    public void showFalidListsDan() {

        showSListPv.showFalidListDan();
    }

    @Override
    public void addSuccessListsDan(String msg) {

        showSListPv.addSuccessDan(msg);

    }

    @Override
    public void addFalidListsDan() {
        showSListPv.addFalidDan();
    }
}

2.3– ShowSListPv

public interface ShowSListPv {
    void showSuccessListDan(DanSpBean danSpBean);
    void showFalidListDan();
    void addSuccessDan(String msg);
    void addFalidDan();

}

2.4– SpListmodel

public class SpListmodel {



    public  void  VereShowlist(final ShowListSp  showListSp,String pid)
    {
        HashMap<String,String> haspMap = new HashMap<>();
        haspMap.put("pid",pid);


        HttpUtils.getInstance().get(Constant.DGDJ, haspMap, new CallBack() {
            @Override
            public void OnSuccess(Object o) {
                DanSpBean danSpBean= (DanSpBean) o;

                Log.i("addaaa","----"+danSpBean.getCode());

              showListSp.showSuccessListsDan(danSpBean);
            }
            @Override
            public void OnFailed(Exception e) {

             showListSp.showFalidListsDan();

            }
        },DanSpBean.class);

  }

 public  void  addShowlist(final ShowListSp  showListSp,String pid,String uid)
    {
        HashMap<String,String> haspMap = new HashMap<>();
        haspMap.put("pid",pid);
        haspMap.put("uid",uid);

        HttpUtils.getInstance().get(Constant.ADD, haspMap, new CallBack() {
            @Override
            public void OnSuccess(Object o) {

                JgBean jgBean= (JgBean) o;

                  showListSp.addSuccessListsDan(jgBean.getMsg());
            }
            @Override
            public void OnFailed(Exception e) {
                  showListSp.addFalidListsDan();

            }
        },JgBean.class);

    }
}

2.5–ShopActivity

public class ShopActivity extends AppCompatActivity implements ShowSListPv {

    @BindView(R.id.img)
    ImageView img;
    @BindView(R.id.yjprice)
    TextView yjprice;
    @BindView(R.id.dzprice)
    TextView dzprice;
    @BindView(R.id.gwcbtn)
    Button gwcbtn;
    @BindView(R.id.addbtn)
    Button addbtn;
    @BindView(R.id.little)
    TextView little;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_shop);
        ButterKnife.bind(this);

        HashMap<String, String> map = new HashMap<>();
        map.put("pid", 1+"");

        ShowlistDanPresenter showlistDanPresenter = new ShowlistDanPresenter(this, map);
        showlistDanPresenter.pdModelList();
        //加删除线
      yjprice.setPaintFlags(yjprice.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
    }

    @Override
    public void showSuccessListDan(DanSpBean danSpBean) {

        DanSpBean.DataBean data = danSpBean.getData();
        String[] split = data.getImages().split("\\|");
        dzprice.setText("特价：" + data.getBargainPrice() + "");
        yjprice.setText("原价：" + data.getPrice() + "");
        little.setText(data.getTitle());
        Glide.with(this).load(split[0]).into(img);
}

    @Override
    public void showFalidListDan() {

    }

    @Override
    public void addSuccessDan(String msg) {
        Toast.makeText(this, msg, Toast.LENGTH_SHORT).show();

    }

    @Override
    public void addFalidDan() {

    }


    //加入购物车

   public void jrgwc(View view) {
     HashMap<String, String> map = new HashMap<>();
        map.put("pid", 1+"");
        map.put("uid", 3416 + "");
        ShowlistDanPresenter showlistDanPresenter = new ShowlistDanPresenter(this, map);
        showlistDanPresenter.pdModelAdd();

    }


// 跳转购物车
    public void  gwcbtn(View view)
    {

        Intent intent = new Intent(this, GwcActivity.class);
        startActivity(intent);
 }

}

3.– bean
3.1– DanSpBean

public class DanSpBean {


    /**
     * msg :
     * seller : {"description":"我是商家17","icon":"http://120.27.23.105/images/icon.png","name":"商家17","productNums":999,"score":5,"sellerid":17}
     * code : 0
     * data : {"bargainPrice":111.99,"createtime":"2017-10-14T21:39:05","detailUrl":"https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg","itemtype":1,"pid":1,"price":118,"pscid":1,"salenum":0,"sellerid":17,"subhead":"每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下","title":"北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g"}
     */

    private String msg;
    private SellerBean seller;
    private String code;
    private DataBean data;

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public SellerBean getSeller() {
        return seller;
    }

    public void setSeller(SellerBean seller) {
        this.seller = seller;
    }

    public String getCode() {
        return code;
    }

    public void setCode(String code) {
        this.code = code;
    }

    public DataBean getData() {
        return data;
    }

    public void setData(DataBean data) {
        this.data = data;
    }

    public static class SellerBean {
        /**
         * description : 我是商家17
         * icon : http://120.27.23.105/images/icon.png
         * name : 商家17
         * productNums : 999
         * score : 5.0
         * sellerid : 17
         */

        private String description;
        private String icon;
        private String name;
        private int productNums;
        private double score;
        private int sellerid;

        public String getDescription() {
            return description;
        }

        public void setDescription(String description) {
            this.description = description;
        }

        public String getIcon() {
            return icon;
        }

        public void setIcon(String icon) {
            this.icon = icon;
        }

        public String getName() {
            return name;
        }

        public void setName(String name) {
            this.name = name;
        }

        public int getProductNums() {
            return productNums;
        }

        public void setProductNums(int productNums) {
            this.productNums = productNums;
        }

        public double getScore() {
            return score;
        }

        public void setScore(double score) {
            this.score = score;
        }

        public int getSellerid() {
            return sellerid;
        }

        public void setSellerid(int sellerid) {
            this.sellerid = sellerid;
        }
    }

    public static class DataBean {
        /**
         * bargainPrice : 111.99
         * createtime : 2017-10-14T21:39:05
         * detailUrl : https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends
         * images : https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg
         * itemtype : 1
         * pid : 1
         * price : 118.0
         * pscid : 1
         * salenum : 0
         * sellerid : 17
         * subhead : 每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下
         * title : 北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g
         */

        private double bargainPrice;
        private String createtime;
        private String detailUrl;
        private String images;
        private int itemtype;
        private int pid;
        private double price;
        private int pscid;
        private int salenum;
        private int sellerid;
        private String subhead;
        private String title;

        public double getBargainPrice() {
            return bargainPrice;
        }

        public void setBargainPrice(double bargainPrice) {
            this.bargainPrice = bargainPrice;
        }

        public String getCreatetime() {
            return createtime;
        }

        public void setCreatetime(String createtime) {
            this.createtime = createtime;
        }

        public String getDetailUrl() {
            return detailUrl;
        }

        public void setDetailUrl(String detailUrl) {
            this.detailUrl = detailUrl;
        }

        public String getImages() {
            return images;
        }

        public void setImages(String images) {
            this.images = images;
        }

        public int getItemtype() {
            return itemtype;
        }

        public void setItemtype(int itemtype) {
            this.itemtype = itemtype;
        }

        public int getPid() {
            return pid;
        }

        public void setPid(int pid) {
            this.pid = pid;
        }

        public double getPrice() {
            return price;
        }

        public void setPrice(double price) {
            this.price = price;
        }

        public int getPscid() {
            return pscid;
        }

        public void setPscid(int pscid) {
            this.pscid = pscid;
        }

        public int getSalenum() {
            return salenum;
        }

        public void setSalenum(int salenum) {
            this.salenum = salenum;
        }

        public int getSellerid() {
            return sellerid;
        }

        public void setSellerid(int sellerid) {
            this.sellerid = sellerid;
        }

        public String getSubhead() {
            return subhead;
        }

        public void setSubhead(String subhead) {
            this.subhead = subhead;
        }

        public String getTitle() {
            return title;
        }

        public void setTitle(String title) {
            this.title = title;
        }
    }
}

3.2– JgBean

public class JgBean {


    /**
     * msg : 加购成功
     * code : 0
     */

    private String msg;
    private String code;

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public String getCode() {
        return code;
    }

    public void setCode(String code) {
        this.code = code;
    }
}