简单的一个仿京东的分类的适配器+HttpUtils网络工具类+分类的bean类

其他 2018-11-06 12:21:19 阅读次数: 0
版权声明：本文为宠歆小王子的原创文章，未经宠歆小王子允许不得转载。 https://blog.csdn.net/qq_41698379/article/details/83387427

//LeftAdapter

public class LeftAdapter extends RecyclerView.Adapter<LeftAdapter.ViewHolder>{
private Context context;
private List<LeftBean.DataBean> list;

public LeftAdapter(Context context, List<LeftBean.DataBean> list) {
        this.context = context;
        this.list = list;
        }
public interface OnItemClickListener{
    void onItemClick(View itemview, int position);
}
    private OnItemClickListener clickListener;
    public void setOnItemClickListener(OnItemClickListener clickListener){
        this.clickListener = clickListener;
    }
    @NonNull
    @Override
    public LeftAdapter.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        View v = View.inflate(context,R.layout.item_list,null);
        LeftAdapter.ViewHolder holder = new LeftAdapter.ViewHolder(v);
        return holder;
    }

    @Override
    public void onBindViewHolder(@NonNull LeftAdapter.ViewHolder holder, final int position) {
        holder.txtleft.setText(list.get(position).getName());
        holder.itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                if (clickListener !=null){
                    clickListener.onItemClick(view,position);
                }
            }
        });
    }

    @Override
    public int getItemCount() {
        return list.size();
    }
class ViewHolder extends RecyclerView.ViewHolder{
    private TextView txtleft;
    public ViewHolder(View itemview){
        super(itemview);
        txtleft = itemview.findViewById(R.id.txt_left);
    }
}
}

//RightAdapter

public class RightAdapter extends RecyclerView.Adapter<RightAdapter.ViewHolder> {
    private Context context;
    private List<RightBean.DataBean.ListBean> list;

    public RightAdapter(Context context, List<RightBean.DataBean.ListBean> list) {
        this.context = context;
        this.list = list;
    }

    @NonNull

    public RightAdapter.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        View view = View.inflate(context, R.layout.item_right,null);
        ViewHolder holder = new ViewHolder(view);
        return holder;
    }


    public void onBindViewHolder(@NonNull RightAdapter.ViewHolder holder, int position) {
        Glide.with(context).load(list.get(position).getIcon()).into(holder.imageright);
        holder.textright.setText(list.get(position).getName());
    }


    public int getItemCount() {
        return list.size();
    }
    class ViewHolder extends RecyclerView.ViewHolder{
        private ImageView imageright;
        private TextView textright;
        public ViewHolder(View itemview){
            super(itemview);
            imageright = itemview.findViewById(R.id.img_right);
            textright = itemview.findViewById(R.id.txt_right);
        }
    }
}

//HttpUtils

public class HttpUtils {
    private static volatile HttpUtils instance;
    private OkHttpClient client;
    private Handler handler = new Handler();
    public HttpUtils(){
        client = new OkHttpClient();
    }
    public static HttpUtils getInstance(){
        if (instance == null){
            synchronized (HttpUtils.class){
                if (null == instance){
                    instance = new HttpUtils();
                }
            }
        }
        return instance;
    };
    public void get(String url, final ICallBack callBack, final Type type){
        Request request = new Request.Builder().get().url(url).build();
        Call call = client.newCall(request);
        call.enqueue(new Callback() {
            @Override
            public void onFailure(Call call, final IOException e) {
                handler.post(new Runnable() {
                    @Override
                    public void run() {
                        callBack.onFailed(e);
                    }
                });
            }



            @Override
            public void onResponse(Call call, Response response) throws IOException {
                String result = response.body().string();
                Gson gson = new Gson();
                final Object o = gson.fromJson(result,type);
                handler.post(new Runnable() {
                    @Override
                    public void run() {
                        callBack.onSuccess(o);
                    }
                });

            }
        });
    }
}

//ICallBack


public interface ICallBack {
    void onSuccess(Object obj);
    void onFailed(Exception e);
}

//LeftBean

/**
     * msg :
     * code : 0
     * data : [{"cid":1,"createtime":"2017-10-10T19:41:39","icon":"http://120.27.23.105/images/category/shop.png","ishome":1,"name":"京东超市"},{"cid":2,"createtime":"2017-10-10T19:41:39","icon":"http://120.27.23.105/images/category/qqg.png","ishome":1,"name":"全球购"},{"cid":3,"createtime":"2017-10-10T19:45:11","icon":"http://120.27.23.105/images/category/phone.png","ishome":1,"name":"手机数码"},{"cid":5,"createtime":"2017-10-10T20:12:03","icon":"http://120.27.23.105/images/category/man.png","ishome":1,"name":"男装"},{"cid":6,"createtime":"2017-10-10T20:12:03","icon":"http://120.27.23.105/images/category/girl.png","ishome":1,"name":"女装"},{"cid":7,"createtime":"2017-10-10T20:12:03","icon":"http://120.27.23.105/images/category/manshoe.png","ishome":1,"name":"男鞋"},{"cid":8,"createtime":"2017-10-10T20:12:03","icon":"http://120.27.23.105/images/category/girlshoe.png","ishome":1,"name":"女鞋"},{"cid":9,"createtime":"2017-10-10T20:12:03","icon":"http://120.27.23.105/images/category/shirt.png","ishome":1,"name":"内衣配饰"},{"cid":10,"createtime":"2017-10-10T20:12:03","icon":"http://120.27.23.105/images/category/bag.png","ishome":1,"name":"箱包手袋"},{"cid":11,"createtime":"2017-10-10T20:12:03","icon":"http://120.27.23.105/images/category/beauty.png","ishome":1,"name":"美妆个护"},{"cid":12,"createtime":"2017-10-10T20:12:03","icon":"http://120.27.23.105/images/category/jewel.png","ishome":1,"name":"钟表珠宝"},{"cid":13,"createtime":"2017-10-10T20:12:03","icon":"http://120.27.23.105/images/category/luxury.png","ishome":1,"name":"奢侈品"},{"cid":14,"createtime":"2017-10-10T20:12:03","icon":"http://120.27.23.105/images/category/computer.png","ishome":1,"name":"电脑办公"},{"cid":15,"createtime":"2017-09-29T10:13:48","icon":"http://120.27.23.105/images/icon.png","ishome":0,"name":"家用电器"},{"cid":16,"createtime":"2017-09-29T10:13:48","icon":"http://120.27.23.105/images/icon.png","ishome":0,"name":"食品生鲜"},{"cid":17,"createtime":"2017-09-29T10:13:48","icon":"http://120.27.23.105/images/icon.png","ishome":0,"name":"酒水饮料"},{"cid":18,"createtime":"2017-09-29T10:13:48","icon":"http://120.27.23.105/images/icon.png","ishome":0,"name":"母婴童装"},{"cid":19,"createtime":"2017-09-29T10:13:48","icon":"http://120.27.23.105/images/icon.png","ishome":0,"name":"玩具乐器"},{"cid":20,"createtime":"2017-09-29T10:13:48","icon":"http://120.27.23.105/images/icon.png","ishome":0,"name":"医药保健"}]
     */

    private String msg;
    private String code;
    private List<DataBean> data;

    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;
    }

    public List<DataBean> getData() {
        return data;
    }

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

    public static class DataBean {
        /**
         * cid : 1
         * createtime : 2017-10-10T19:41:39
         * icon : http://120.27.23.105/images/category/shop.png
         * ishome : 1
         * name : 京东超市
         */

        private int cid;
        private String createtime;
        private String icon;
        private int ishome;
        private String name;

        public int getCid() {
            return cid;
        }

        public void setCid(int cid) {
            this.cid = cid;
        }

        public String getCreatetime() {
            return createtime;
        }

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

        public String getIcon() {
            return icon;
        }

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

        public int getIshome() {
            return ishome;
        }

        public void setIshome(int ishome) {
            this.ishome = ishome;
        }

        public String getName() {
            return name;
        }

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

//RightBean

 /**
     * msg : 获取子分类成功
     * code : 0
     * data : [{"cid":"3","list":[{"icon":"http://120.27.23.105/images/icon.png","name":"耳机/耳麦","pcid":10,"pscid":61},{"icon":"http://120.27.23.105/images/icon.png","name":"音箱/音响","pcid":10,"pscid":62},{"icon":"http://120.27.23.105/images/icon.png","name":"MP3/MP4","pcid":10,"pscid":63},{"icon":"http://120.27.23.105/images/icon.png","name":"便携/无线音箱","pcid":10,"pscid":64},{"icon":"http://120.27.23.105/images/icon.png","name":"麦克风","pcid":10,"pscid":65}],"name":"影音娱乐","pcid":"10"},{"cid":"3","list":[{"icon":"http://120.27.23.105/images/icon.png","name":"游戏手机","pcid":11,"pscid":66},{"icon":"http://120.27.23.105/images/icon.png","name":"拍照手机","pcid":11,"pscid":67},{"icon":"http://120.27.23.105/images/icon.png","name":"大屏手机","pcid":11,"pscid":68},{"icon":"http://120.27.23.105/images/icon.png","name":"老人机","pcid":11,"pscid":69},{"icon":"http://120.27.23.105/images/icon.png","name":"对讲机","pcid":11,"pscid":70}],"name":"手机通讯","pcid":"11"},{"cid":"3","list":[{"icon":"http://120.27.23.105/images/icon.png","name":"蓝牙耳机","pcid":12,"pscid":71},{"icon":"http://120.27.23.105/images/icon.png","name":"移动电源","pcid":12,"pscid":72},{"icon":"http://120.27.23.105/images/icon.png","name":"苹果周边","pcid":12,"pscid":73},{"icon":"http://120.27.23.105/images/icon.png","name":"手机耳机","pcid":12,"pscid":74},{"icon":"http://120.27.23.105/images/icon.png","name":"充电器","pcid":12,"pscid":75},{"icon":"http://120.27.23.105/images/icon.png","name":"数据线","pcid":12,"pscid":76},{"icon":"http://120.27.23.105/images/icon.png","name":"手机电池","pcid":12,"pscid":77},{"icon":"http://120.27.23.105/images/icon.png","name":"保护套","pcid":12,"pscid":78}],"name":"手机配件","pcid":"12"},{"cid":"3","list":[{"icon":"http://120.27.23.105/images/icon.png","name":"单反相机","pcid":13,"pscid":79},{"icon":"http://120.27.23.105/images/icon.png","name":"单电/微单相机","pcid":13,"pscid":80},{"icon":"http://120.27.23.105/images/icon.png","name":"拍立得","pcid":13,"pscid":81},{"icon":"http://120.27.23.105/images/icon.png","name":"数码相机","pcid":13,"pscid":82},{"icon":"http://120.27.23.105/images/icon.png","name":"摄像机","pcid":13,"pscid":83},{"icon":"http://120.27.23.105/images/icon.png","name":"镜头","pcid":13,"pscid":84}],"name":"摄影摄像","pcid":"13"}]
     */

    private String msg;
    private String code;
    private List<DataBean> data;

    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;
    }

    public List<DataBean> getData() {
        return data;
    }

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

    public static class DataBean {
        /**
         * cid : 3
         * list : [{"icon":"http://120.27.23.105/images/icon.png","name":"耳机/耳麦","pcid":10,"pscid":61},{"icon":"http://120.27.23.105/images/icon.png","name":"音箱/音响","pcid":10,"pscid":62},{"icon":"http://120.27.23.105/images/icon.png","name":"MP3/MP4","pcid":10,"pscid":63},{"icon":"http://120.27.23.105/images/icon.png","name":"便携/无线音箱","pcid":10,"pscid":64},{"icon":"http://120.27.23.105/images/icon.png","name":"麦克风","pcid":10,"pscid":65}]
         * name : 影音娱乐
         * pcid : 10
         */

        private String cid;
        private String name;
        private String pcid;
        private List<ListBean> list;

        public String getCid() {
            return cid;
        }

        public void setCid(String cid) {
            this.cid = cid;
        }

        public String getName() {
            return name;
        }

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

        public String getPcid() {
            return pcid;
        }

        public void setPcid(String pcid) {
            this.pcid = pcid;
        }

        public List<ListBean> getList() {
            return list;
        }

        public void setList(List<ListBean> list) {
            this.list = list;
        }

        public static class ListBean {
            /**
             * icon : http://120.27.23.105/images/icon.png
             * name : 耳机/耳麦
             * pcid : 10
             * pscid : 61
             */

            private String icon;
            private String name;
            private int pcid;
            private int pscid;

            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 getPcid() {
                return pcid;
            }

            public void setPcid(int pcid) {
                this.pcid = pcid;
            }

            public int getPscid() {
                return pscid;
            }

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

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