购物车mvp无ok

《MainView 》
public interface MainView {

void success(int type, String data);//type 做为区分 是哪个请求

void fail(int type, String error);

}

《MainModel 》
public interface MainModel {

interface OnCallBackListener {
    void success(int type, String data);//type 做为区分 是哪个请求

    void fail(int type, String error);
}

void doShopCar(int type, String url, OnCallBackListener listener);

}

《MainModelIml 》
public class MainModelIml implements MainModel {
private OnCallBackListener listener;
private int type;

@Override
public void doShopCar(int type, String url, OnCallBackListener listener) {
    this.listener = listener;
    this.type = type;
    //请求购物车数据
    OkHttpClient okHttpClient = new OkHttpClient();
    Request request = new Request.Builder().url(url).build();
    final Message message = Message.obtain();
    okHttpClient.newCall(request).enqueue(new Callback() {
        @Override
        public void onFailure(Call call, IOException e) {
            message.what = 1001;
            message.obj = e.getMessage();
            handler.sendMessage(message);
        }

        @Override
        public void onResponse(Call call, Response response) throws IOException {
            message.what = 1000;
            message.obj = response.body().string();
            handler.sendMessage(message);
        }
    });
}

private Handler handler = new Handler() {
    @Override
    public void handleMessage(Message msg) {
        super.handleMessage(msg);
        if (msg.what == 1000) {//成功
            String data = (String) msg.obj;
            listener.success(type, data);
        } else {
            //失败
            String error = (String) msg.obj;
            listener.success(type, error);
        }
    }
};

}

《MainPresenter 》
public interface MainPresenter {

void doShopCar(int type, String url);

}

《MainPresenterIml 》
public class MainPresenterIml implements MainPresenter, MainModel.OnCallBackListener {
private MainModel mainModel;
private MainView mainView;

public MainPresenterIml(MainModel mainModel, MainView mainView) {
    this.mainModel = mainModel;
    this.mainView = mainView;
}

@Override
public void doShopCar(int type, String url) {
    mainModel.doShopCar(type, url, this);
}

@Override
public void success(int type, String data) {
    mainView.success(type, data);
}

@Override
public void fail(int type, String error) {
    mainView.fail(type, error);
}

//销毁
public void destory() {
    if (mainView != null) {
        mainView = null;
    }
    if (mainModel != null) {
        mainModel = null;
    }
    System.gc();
}

}

标签：mvp,ok,String,int,void,购物车,mainView,type,public
来源： https://blog.csdn.net/weixin_44666694/article/details/89059339