Mvp---------------------------app

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=======================MainAcitvity===================
package com.example.login0905;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;


import org.xutils.view.annotation.Event;
import org.xutils.view.annotation.ViewInject;
import org.xutils.x;

public class MainActivity extends AppCompatActivity implements accountView{

    private accountPresenter presenter;
    private String mobile,pwd;
    @ViewInject(R.id.name)
    private EditText name;
    @ViewInject(R.id.password)
    private EditText password;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        x.view().inject(this);
        presenter = new accountPresenter(this);
    }

    @Event({R.id.register,R.id.login})
    private void accountCallback(View view){
        init();
        switch (view.getId()){
            case R.id.register:
                if(TextUtils.isEmpty(mobile)||TextUtils.isEmpty(pwd)){
                    Toast.makeText(this,"注册失败",Toast.LENGTH_SHORT).show();
                }else{
                    presenter.register(mobile,pwd);
                }

                break;
            case R.id.login:
                if(TextUtils.isEmpty(mobile)||TextUtils.isEmpty(pwd)){
                    Toast.makeText(this,"登录失败",Toast.LENGTH_SHORT).show();
                    Intent intent = new Intent(MainActivity.this, ShowAcitvity.class);
                    startActivity(intent);
                }else{
                    presenter.login(mobile,pwd);
                }
                break;
        }
    }

    private void init() {
        mobile = name.getText().toString();
        pwd = password.getText().toString();

    }

    @Override
    public void ShowSuccess(final String msg) {
        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                Toast.makeText(MainActivity.this,msg,Toast.LENGTH_SHORT).show();
            }
        });

    }

    @Override
    public void ShowError(final String msg) {
        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                Toast.makeText(MainActivity.this,msg,Toast.LENGTH_SHORT).show();
            }
        });
    }
}
====================app-==============================
package com.example.login0905;

import android.app.Application;

import org.xutils.x;

/**
 * Created by Dell on 2018/9/7.
 */

public class app extends Application{
    @Override
    public void onCreate() {
        super.onCreate();
        intie();
    }

    private void intie() {
        x.Ext.init(this);
    }


}
==================accountpresenter==============
package com.example.login0905;

import com.example.login0905.accountModel;
import com.example.login0905.accountView;

/**
 * Created by Dell on 2018/9/7.
 */

public class accountPresenter {
    private accountView view;
    private accountModel model;

    public accountPresenter(accountView view) {
        this.view = view;
        model = new accountModel();
    }

    public void register(String mobile, String pwd) {
        model.register(mobile,pwd,new accountModel.accountCallback(){
            @Override
            public void onScuuess() {
                view.ShowSuccess("注册成功");
            }

            @Override
            public void onError(String errormsg) {
                view.ShowError("注册失败");
            }
        });
    }

    public void login(String mobile, String pwd) {
        model.login(mobile,pwd,new accountModel.accountCallback(){
            @Override
            public void onScuuess() {
                view.ShowSuccess("登录成功");
            }

            @Override
            public void onError(String errormsg) {
                view.ShowError("登录失败");
            }
        });
    }
}
==================================moudle=====================
package com.example.login0905;

import java.io.IOException;
import java.util.concurrent.TimeUnit;

import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.FormBody;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;

/**
 * Created by Dell on 2018/9/7.
 */

public class accountModel {
    private OkHttpClient client;

    public accountModel() {
        client = new OkHttpClient.Builder()
                .connectTimeout(30, TimeUnit.SECONDS)
                .readTimeout(30,TimeUnit.SECONDS)
                .writeTimeout(30,TimeUnit.SECONDS)
                .build();
    }

    public void register(String mobile, String pwd, final accountCallback callback) {
        FormBody body = new FormBody.Builder()
                .add("name",mobile)
                .add("pwd",pwd)
                .build();
        Request build = new Request.Builder()
                .url("https://www.zhaoapi.cn/user/reg")
                .post(body)
                .build();
        client.newCall(build).enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {
                callback.onError(e.getMessage());
            }

            @Override
            public void onResponse(Call call, Response response) throws IOException {
                callback.onScuuess();

            }
        });
       /* client.newCall(build).enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {
                callback.onError(e.getMessage());
            }

            @Override
            public void onResponse(Call call, Response response) throws IOException {
                callback.onScuuess();
            }
        });*/
    }

    public void login(String mobile, String pwd, final accountCallback callback) {
        FormBody body = new FormBody.Builder()
                .add("name",mobile)
                .add("pwd",pwd)
                .build();
        Request build = new Request.Builder()
                .url("https://www.zhaoapi.cn/user/login")
                .post(body)
                .build();
        client.newCall(build).enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {
                callback.onError(e.getMessage());
            }

            @Override
            public void onResponse(Call call, Response response) throws IOException {
                callback.onScuuess();
            }
        });
    }

    public interface accountCallback{
        void onScuuess();
        void onError(String errormsg);
    }

}
===========================AccountVIew====================
package com.example.login0905;

/**
 * Created by Dell on 2018/9/7.
 */

public interface accountView {
    void ShowSuccess(String msg);
    void ShowError(String msg);
}
=====================布局===============
<?xml version="1.0" encoding="utf-8"?>
<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:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.example.login0905.MainActivity">

    <EditText
        android:id="@+id/name"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="请输入用户名"/>
    <EditText
        android:id="@+id/password"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="请输入密码"/>
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">
        <Button
            android:id="@+id/register"
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:text="注册"/>
        <Button
            android:id="@+id/login"
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:text="登录"/>
    </LinearLayout>
</LinearLayout>