商品详情

最新推荐文章于 2022-11-29 09:44:00 发布

qq_41246061

最新推荐文章于 2022-11-29 09:44:00 发布

阅读量272

点赞数

CC 4.0 BY-SA版权

本文链接：https://blog.youkuaiyun.com/qq_41246061/article/details/79836370

<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.bwie.lian.productdetail.ProductDetailActivity">

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

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="400dp"
        android:gravity="center_vertical"
        android:orientation="horizontal">
        <ImageView
            android:layout_width="40dp"
            android:layout_height="40dp"
            android:layout_margin="5dp"
            android:background="@drawable/normalheart"/>
        <ImageView
            android:layout_width="40dp"
            android:layout_height="40dp"
            android:layout_margin="5dp"
            android:background="@drawable/dianpu"/>
        <ImageView
            android:layout_width="40dp"
            android:layout_height="40dp"
            android:layout_margin="5dp"
            android:background="@drawable/shopcar"/>
        <Button
            android:id="@+id/bt_addcart"
            android:layout_width="120dp"
            android:layout_height="50dp"
            android:background="#ff3660"
            android:layout_marginLeft="80dp"
            android:text="添加到购物车" />
        <Button
            android:id="@+id/bt_order"
            android:layout_width="100dp"
            android:layout_height="50dp"
            android:background="#ff44ff"
            android:layout_marginLeft="20dp"
            android:text="立即购买" />
    </LinearLayout>

</LinearLayout>

bean

public class ProductDetailBean {
    /**
     * 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
         * sellerid : 17
         */

        private String description;
        private String icon;
        private String name;
        private int productNums;
        private int 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 int getScore() {
            return score;
        }

        public void setScore(int 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
         * 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 int 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 int getPrice() {
            return price;
        }

        public void setPrice(int 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;
        }
    }
}

IProductDetailModel

public interface IProductDetailModel {
    public void getDetail(OnNetListener<ProductDetailBean> onNetListener, String pid);

    public void addCart(OnNetListener<AddCartBean> onNetListener, String uid, String pid);
}

ProductDetailModel

public class ProductDetailModel implements IProductDetailModel{

    @Override
    public void getDetail(final OnNetListener<ProductDetailBean> onNetListener, String pid) {
        ServiceApi serviceApi = RetrofitHelper.getServiceApi();
        serviceApi.getDetail(pid)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(new Subscriber<ProductDetailBean>() {
                    @Override
                    public void onCompleted() {

                    }

                    @Override
                    public void onError(Throwable e) {
                        onNetListener.onFailure((Exception) e);
                    }

                    @Override
                    public void onNext(ProductDetailBean productDetailBean) {
                        onNetListener.onSuccess(productDetailBean);
                    }
                });
    }

    @Override
    public void addCart(final OnNetListener<AddCartBean> onNetListener, String uid, String pid) {
        ServiceApi serviceApi = RetrofitHelper.getServiceApi();
        serviceApi.addCart(uid,pid)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(new Subscriber<AddCartBean>() {
                    @Override
                    public void onCompleted() {

                    }

                    @Override
                    public void onError(Throwable e) {
                        onNetListener.onFailure((Exception) e);
                    }

                    @Override
                    public void onNext(AddCartBean addCartBean) {
                        onNetListener.onSuccess(addCartBean);
                    }
                });
    }
}

IProductDetailView

public interface IProductDetailView {
    public void showDetail(ProductDetailBean detailBean);

    public void addCart(AddCartBean addCartBean);
}

ProductDetailPresenter

public class ProductDetailPresenter {
    private final IProductDetailModel iProductDetailModel;
    private final IProductDetailView iProductDetailView;

    public ProductDetailPresenter(IProductDetailView iProductDetailView) {
        this.iProductDetailView = iProductDetailView;
        iProductDetailModel = new ProductDetailModel();
    }

    public void getDetail(String pid) {
        iProductDetailModel.getDetail(new OnNetListener<ProductDetailBean>() {
            @Override
            public void onSuccess(ProductDetailBean detailBean) {
                iProductDetailView.showDetail(detailBean);
            }

            @Override
            public void onFailure(Exception e) {

            }
        }, pid);
    }

    public void addCart(String uid, String pid) {
        iProductDetailModel.addCart(new OnNetListener<AddCartBean>() {
            @Override
            public void onSuccess(AddCartBean addCartBean) {
                iProductDetailView.addCart(addCartBean);
            }

            @Override
            public void onFailure(Exception e) {

            }
        }, uid, pid);
    }

}

适配器

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical">

    <com.facebook.drawee.view.SimpleDraweeView
        android:id="@+id/de_sdv"
        android:layout_width="match_parent"
        android:layout_height="200dp"
        app:placeholderImage="@mipmap/ic_launcher_round" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginLeft="20dp"
        android:orientation="vertical">

        <TextView
            android:id="@+id/de_tv1"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="30dp" />

        <TextView
            android:id="@+id/de_price"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="26dp"
            android:text="￥"
            android:textColor="#F23030"
            android:textSize="20sp" />

        <TextView
            android:id="@+id/de_pj"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="评价" />

    </LinearLayout>

</LinearLayout>

public class ProductDetailAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
    private Context context;
    private List<ProductDetailBean.DataBean> dataList;

    public ProductDetailAdapter(Context context, List<ProductDetailBean.DataBean> dataList) {
        this.context = context;
        this.dataList = dataList;
    }

    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(context).inflate(R.layout.productdetail_rlv_item, null);
        return new MyViewHolder(view);
    }

    @Override
    public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
        MyViewHolder myViewHolder = (MyViewHolder) holder;

        ProductDetailBean.DataBean dataBean = dataList.get(position);
        //设置图片
        String[] strings = dataBean.getImages().split("\\|");
        myViewHolder.sdv.setImageURI(strings[0]);
        myViewHolder.name.setText(dataBean.getSubhead());
        myViewHolder.price.setText("￥" + dataBean.getPrice());

    }

    @Override
    public int getItemCount() {
        if (dataList == null) {
            return 0;
        }
        return dataList.size();
    }

    class MyViewHolder extends RecyclerView.ViewHolder {

        private final SimpleDraweeView sdv;
        private final TextView name;
        private final TextView price;
        private final TextView pj;

        public MyViewHolder(View itemView) {
            super(itemView);
            sdv = itemView.findViewById(R.id.de_sdv);
            name = itemView.findViewById(R.id.de_tv1);
            price = itemView.findViewById(R.id.de_price);
            pj = itemView.findViewById(R.id.de_pj);
        }
    }
}

activity

public class ProductDetailActivity extends AppCompatActivity implements IProductDetailView {

    private RecyclerView mDeRv;
    private List<ProductDetailBean.DataBean> list;
    private Button mBtAddcart;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_product_detail);

        ProductDetailPresenter detailPresenter = new ProductDetailPresenter(this);
        initView();

        //隐藏标题栏
        ActionBar bar = getSupportActionBar();
        bar.hide();

        list = new ArrayList<>();
        //获取Intent传递过来的值
        Intent intent = getIntent();
        String pid = intent.getStringExtra("pid");
        Log.e("PID", pid + "");
        //调用ProductDetailPresenter层的方法
        detailPresenter.getDetail(pid);

        //设置线性布局管理器
        mDeRv.setLayoutManager(new LinearLayoutManager(this));
        int uid = MyApp.preferences.getInt("uid", 0);
        detailPresenter.addCart(uid+"",pid);
    }

    /**
     * 初始化组件
     */
    private void initView() {
        mDeRv = (RecyclerView) findViewById(R.id.de_rv);
        mBtAddcart = (Button) findViewById(R.id.bt_addcart);
    }

    @Override
    public void showDetail(ProductDetailBean detailBean) {
        ProductDetailBean.DataBean dataBean = detailBean.getData();
        list.add(dataBean);
        //创建适配器
        ProductDetailAdapter detailAdapter = new ProductDetailAdapter(this, list);
        mDeRv.setAdapter(detailAdapter);
    }

    @Override
    public void addCart(final AddCartBean addCartBean) {
        final String code = addCartBean.getCode();
        mBtAddcart.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                Intent intent=new Intent(ProductDetailActivity.this, ShopCartActivity.class);
                startActivity(intent);

                /*if (code.equals("0")) {
                    Toast.makeText(ProductDetailActivity.this, addCartBean.getMsg(), Toast.LENGTH_SHORT).show();
                } else {
                    Toast.makeText(ProductDetailActivity.this, addCartBean.getMsg(), Toast.LENGTH_SHORT).show();
                }*/
            }
        });
    }
}