MVP登录注册

依赖:

    implementation 'com.squareup.okhttp3:okhttp:3.10.0'
    implementation 'com.google.code.gson:gson:2.2.4'

Constant:

public class Constant {
    public static final String BASE_URL = "https://www.zhaoapi.cn/";
}

CrashApplication:

public class CrashApplication extends Application {
    @Override
    public void onCreate() {
        super.onCreate();
//        com.example.test_mvp.utils.CrashHandler crashHandler = com.example.test_mvp.utils.CrashHandler.getInstance();
//        crashHandler.init(getApplicationContext());
    }
}

LoginBean:

public class LoginBean {

    /**
     * msg : 登录成功
     * code : 0
     * data : {"age":null,"appkey":"9e3890cbff8d7963","appsecret":"9BCB17D8A710F99598154C979E5DA0F8","createtime":"2018-04-20T13:37:29","email":null,"fans":null,"follow":null,"gender":null,"icon":null,"latitude":null,"longitude":null,"mobile":"18611620300","money":null,"nickname":null,"password":"543E091EFE89E0759D34AC87BDABAB17","praiseNum":null,"token":"8BCCACC86A76B846048697973AAF26F5","uid":13661,"userId":null,"username":"18611620300"}
     */

    private String msg;
    private String code;
    private 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 DataBean getData() {
        return data;
    }

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

    public static class DataBean {
        /**
         * age : null
         * appkey : 9e3890cbff8d7963
         * appsecret : 9BCB17D8A710F99598154C979E5DA0F8
         * createtime : 2018-04-20T13:37:29
         * email : null
         * fans : null
         * follow : null
         * gender : null
         * icon : null
         * latitude : null
         * longitude : null
         * mobile : 18611620300
         * money : null
         * nickname : null
         * password : 543E091EFE89E0759D34AC87BDABAB17
         * praiseNum : null
         * token : 8BCCACC86A76B846048697973AAF26F5
         * uid : 13661
         * userId : null
         * username : 18611620300
         */

        private Object age;
        private String appkey;
        private String appsecret;
        private String createtime;
        private Object email;
        private Object fans;
        private Object follow;
        private Object gender;
        private Object icon;
        private Object latitude;
        private Object longitude;
        private String mobile;
        private Object money;
        private Object nickname;
        private String password;
        private Object praiseNum;
        private String token;
        private int uid;
        private Object userId;
        private String username;

        public Object getAge() {
            return age;
        }

        public void setAge(Object age) {
            this.age = age;
        }

        public String getAppkey() {
            return appkey;
        }

        public void setAppkey(String appkey) {
            this.appkey = appkey;
        }

        public String getAppsecret() {
            return appsecret;
        }

        public void setAppsecret(String appsecret) {
            this.appsecret = appsecret;
        }

        public String getCreatetime() {
            return createtime;
        }

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

        public Object getEmail() {
            return email;
        }

        public void setEmail(Object email) {
            this.email = email;
        }

        public Object getFans() {
            return fans;
        }

        public void setFans(Object fans) {
            this.fans = fans;
        }

        public Object getFollow() {
            return follow;
        }

        public void setFollow(Object follow) {
            this.follow = follow;
        }

        public Object getGender() {
            return gender;
        }

        public void setGender(Object gender) {
            this.gender = gender;
        }

        public Object getIcon() {
            return icon;
        }

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

        public Object getLatitude() {
            return latitude;
        }

        public void setLatitude(Object latitude) {
            this.latitude = latitude;
        }

        public Object getLongitude() {
            return longitude;
        }

        public void setLongitude(Object longitude) {
            this.longitude = longitude;
        }

        public String getMobile() {
            return mobile;
        }

        public void setMobile(String mobile) {
            this.mobile = mobile;
        }

        public Object getMoney() {
            return money;
        }

        public void setMoney(Object money) {
            this.money = money;
        }

        public Object getNickname() {
            return nickname;
        }

        public void setNickname(Object nickname) {
            this.nickname = nickname;
        }

        public String getPassword() {
            return password;
        }

        public void setPassword(String password) {
            this.password = password;
        }

        public Object getPraiseNum() {
            return praiseNum;
        }

        public void setPraiseNum(Object praiseNum) {
            this.praiseNum = praiseNum;
        }

        public String getToken() {
            return token;
        }

        public void setToken(String token) {
            this.token = token;
        }

        public int getUid() {
            return uid;
        }

        public void setUid(int uid) {
            this.uid = uid;
        }

        public Object getUserId() {
            return userId;
        }

        public void setUserId(Object userId) {
            this.userId = userId;
        }

        public String getUsername() {
            return username;
        }

        public void setUsername(String username) {
            this.username = username;
        }
    }
}

RegisterBean:

public class RegisterBean {

    /**
     * msg : 天呢！用户已注册
     * code : 1
     * data : {}
     */

    private String msg;
    private String code;
    private String 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 String getData() {
        return data;
    }

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

HttpUtilsCallback:

public interface HttpUtilsCallback {
    void onSuccess(String success);
    void onFail(int errCode,String errMsg);
}

NetUtil:

public class NetUtil implements Callback {
    private static NetUtil INSTANCE;
    private final OkHttpClient okHttpClient;
    private HttpUtilsCallback httpUtilsCallback;

    private NetUtil() {
        okHttpClient = new OkHttpClient.Builder().build();
    }

    public static NetUtil getInstance(){
        if (INSTANCE==null){
            INSTANCE = new NetUtil();
        }
        return INSTANCE;
    }

    public String doGet(String path){
        String url = "https://www.zhaoapi.cn/user/login?mobile=12345678901&password=123456";
        Request request = new Request.Builder()
                .url(Constant.BASE_URL+path)
                .build();
        Call call = okHttpClient.newCall(request);
        call.enqueue(this);
        return "ok";
    }

    public String doPost(String path, HashMap<String,String> map,HttpUtilsCallback httpUtilsCallback){
        this.httpUtilsCallback = httpUtilsCallback;

        FormBody.Builder builder = new FormBody.Builder();

        Iterator<String> iterator = map.keySet().iterator();
        while (iterator.hasNext()){
            String key = iterator.next();
            String value = map.get(key);
            builder.add(key,value);
        }

        FormBody body = builder.build();

        Request request = new Request.Builder()
                .url(Constant.BASE_URL+path)
                .post(body)
                .build();

        Call call = okHttpClient.newCall(request);
        call.enqueue(this);
        return "";
    }

    @Override
    public void onFailure(Call call, IOException e) {

    }

    @Override
    public void onResponse(Call call, Response response) throws IOException {
        String string = response.body().string();
        httpUtilsCallback.onSuccess(string);
    }
}

BasePresenter:

 */
public class BasePresenter<T extends IBaseView> {

    private T t;

    public void attachView(T t){
        this.t=t;
    }

    public T getView(){
        return t;
    }

    public void detachView(){
        t=null;
    }
}

MainPresenter:

public class MainPresenter extends BasePresenter<IMainView>{

    private NetUtil netUtil;

    public MainPresenter() {
        netUtil = NetUtil.getInstance();
    }

    public void getDataFromServer(String path,HashMap<String, String> map) {
        netUtil.doPost(path, map, new HttpUtilsCallback() {
            @Override
            public void onSuccess(String success) {
                getView().onSuccess(success);
            }
            @Override
            public void onFail(int errCode, String errMsg) {

            }
        });

    }
}

RegisterPresenter:

public class RegisterPresenter extends BasePresenter<IRegisterView>{

    private NetUtil netUtil;

    public RegisterPresenter() {
        netUtil = NetUtil.getInstance();
    }

    public void getDataFromServer(String path,HashMap<String, String> map) {
        netUtil.doPost(path, map, new HttpUtilsCallback() {
            @Override
            public void onSuccess(String success) {
                getView().onSuccess(success);
            }
            @Override
            public void onFail(int errCode, String errMsg) {

            }
        });
    }
}

CommonUtil:

public class CommonUtil {
    public static boolean isMobileNO(String mobiles){
        Pattern p = Pattern.compile("^((13[0-9])|(15[^4,\\D])|(18[0,5-9]))\\d{8}$");
        Matcher m = p.matcher(mobiles);
        System.out.println(m.matches()+"---");
        return m.matches();
    }

    public static boolean isPassNO(String pass){
        Pattern p = Pattern.compile("^(?=.*?[a-z])(?=.*?[0-9])[a-zA-Z0-9_]{6,16}$");
        Matcher m = p.matcher(pass);
        System.out.println(m.matches()+"---");
        return m.matches();
    }
}

CrashHandler:

public class CrashHandler implements Thread.UncaughtExceptionHandler{
    public static final String TAG = "CrashHandler";

    //系统默认的UncaughtException处理类
    private Thread.UncaughtExceptionHandler mDefaultHandler;
    //CrashHandler实例
    private static CrashHandler INSTANCE = new CrashHandler();
    //程序的Context对象
    private Context mContext;
    //用来存储设备信息和异常信息
    private Map<String, String> infos = new HashMap<String, String>();

    //用于格式化日期,作为日志文件名的一部分
    private DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss");

    /** 保证只有一个CrashHandler实例 */
    private CrashHandler() {
    }

    /** 获取CrashHandler实例 ,单例模式 */
    public static CrashHandler getInstance() {
        return INSTANCE;
    }

    /**
     * 初始化
     *
     * @param context
     */
    public void init(Context context) {
        mContext = context;
        //获取系统默认的UncaughtException处理器
        mDefaultHandler = Thread.getDefaultUncaughtExceptionHandler();
        //设置该CrashHandler为程序的默认处理器
        Thread.setDefaultUncaughtExceptionHandler(this);
    }

    /**
     * 当UncaughtException发生时会转入该函数来处理
     */
    @Override
    public void uncaughtException(Thread thread, Throwable ex) {
        if (!handleException(ex) && mDefaultHandler != null) {
            //如果用户没有处理则让系统默认的异常处理器来处理
            mDefaultHandler.uncaughtException(thread, ex);
        } else {
            try {
                Thread.sleep(3000);
            } catch (InterruptedException e) {
                Log.e(TAG, "error : ", e);
            }
            //退出程序
            android.os.Process.killProcess(android.os.Process.myPid());
            System.exit(1);
        }
    }

    /**
     * 自定义错误处理,收集错误信息 发送错误报告等操作均在此完成.
     *
     * @param ex
     * @return true:如果处理了该异常信息;否则返回false.
     */
    private boolean handleException(Throwable ex) {
        if (ex == null) {
            return false;
        }
        //使用Toast来显示异常信息
        new Thread() {
            @Override
            public void run() {
                Looper.prepare();
                Toast.makeText(mContext, "很抱歉,程序出现异常,即将退出.", Toast.LENGTH_LONG).show();
                Looper.loop();
            }
        }.start();
        //收集设备参数信息
        collectDeviceInfo(mContext);
        //保存日志文件
        saveCrashInfo2File(ex);
        return true;
    }

    /**
     * 收集设备参数信息
     * @param ctx
     */
    public void collectDeviceInfo(Context ctx) {
        try {
            PackageManager pm = ctx.getPackageManager();
            PackageInfo pi = pm.getPackageInfo(ctx.getPackageName(), PackageManager.GET_ACTIVITIES);
            if (pi != null) {
                String versionName = pi.versionName == null ? "null" : pi.versionName;
                String versionCode = pi.versionCode + "";
                infos.put("versionName", versionName);
                infos.put("versionCode", versionCode);
            }
        } catch (PackageManager.NameNotFoundException e) {
            Log.e(TAG, "an error occured when collect package info", e);
        }
        Field[] fields = Build.class.getDeclaredFields();
        for (Field field : fields) {
            try {
                field.setAccessible(true);
                infos.put(field.getName(), field.get(null).toString());
                Log.d(TAG, field.getName() + " : " + field.get(null));
            } catch (Exception e) {
                Log.e(TAG, "an error occured when collect crash info", e);
            }
        }
    }

    /**
     * 保存错误信息到文件中
     *
     * @param ex
     * @return  返回文件名称,便于将文件传送到服务器
     */
    private String saveCrashInfo2File(Throwable ex) {

        StringBuffer sb = new StringBuffer();
        for (Map.Entry<String, String> entry : infos.entrySet()) {
            String key = entry.getKey();
            String value = entry.getValue();
            sb.append(key + "=" + value + "\n");
        }

        Writer writer = new StringWriter();
        PrintWriter printWriter = new PrintWriter(writer);
        ex.printStackTrace(printWriter);
        Throwable cause = ex.getCause();
        while (cause != null) {
            cause.printStackTrace(printWriter);
            cause = cause.getCause();
        }
        printWriter.close();
        String result = writer.toString();
        sb.append(result);
        try {
            long timestamp = System.currentTimeMillis();
            String time = formatter.format(new Date());
            String fileName = "crash-" + time + "-" + timestamp + ".log";
            if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
                String path = "/sdcard/crash/";
                File dir = new File(path);
                if (!dir.exists()) {
                    dir.mkdirs();
                }
                FileOutputStream fos = new FileOutputStream(path + fileName);
                fos.write(sb.toString().getBytes());
                fos.close();
            }
            return fileName;
        } catch (Exception e) {
            Log.e(TAG, "an error occured while writing file...", e);
        }
        return null;
    }
}

BaseActivity:

public abstract class BaseActivity<P extends BasePresenter> extends AppCompatActivity implements IBaseView {
    private MyTitleView parent_title;
    private FrameLayout child_view;
    private P p;

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

        initParentView();

        View view = View.inflate(this, setChildContentView(), null);
        child_view.addView(view);

        initView();

        p=initPresenter();
        if (p != null) {
            p.attachView(this);
        }else {
            try {
                throw new Exception("少年 prenter 没有设置 请在您的Activity 创建 presenter");
            } catch (Exception e) {
                e.printStackTrace();
            }
        }

        initData();
    }

    public MyTitleView getParent_title(){
        return parent_title;
    }

    private void initParentView() {
        parent_title = findViewById(R.id.parent_title);
        child_view = findViewById(R.id.child_view);
        parent_title.getBack().setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                finish();
            }
        });
    }

    public P getPresenter() {
        return p;
    }

    abstract void initView();
    abstract void initData();
    abstract P initPresenter();
    abstract int setChildContentView();
}

MainActivity:

public class MainActivity extends BaseActivity<MainPresenter> implements IMainView, View.OnClickListener {

    private EditText et_mobile;
    private EditText et_password;
    private LoginBean loginBean=new LoginBean();
    private Handler handler=new Handler(){
        @Override
        public void handleMessage(Message msg) {
            super.handleMessage(msg);
            switch (msg.what){
                case 0:
                    Toast.makeText(MainActivity.this, loginBean.getMsg(), Toast.LENGTH_SHORT).show();
                    //  code":"0"    登陆成功
                    if (loginBean.getCode().equals("0")){
                        Log.e("--MainActivity--","跳转到内容页");
                    }
                    break;
            }
        }
    };

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    }

    @Override
    void initView() {
        //初始化控件
        et_mobile = findViewById(R.id.et_mobile);
        et_password = findViewById(R.id.et_password);
        findViewById(R.id.btn_login).setOnClickListener(this);
        findViewById(R.id.btn_register).setOnClickListener(this);
    }

    @Override
    void initData() {
        //设置标题名称
        getParent_title().getTitle().setText(getResources().getString(R.string.login));
    }

    @Override
    MainPresenter initPresenter() {
        return new MainPresenter();
    }

    @Override
    int setChildContentView() {
        return R.layout.activity_main;
    }

    @Override
    public void onSuccess(String success) {
        //gson解析数据
        Gson gson = new Gson();
        loginBean = gson.fromJson(success, LoginBean.class);
        //handler通知主线程操作数据
        handler.sendEmptyMessage(0);
        Log.e("---MainActivity---",success);
    }

    @Override
    public void onError(String error) {

    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        getPresenter().detachView();
    }

    @Override
    public void onClick(View view) {
        switch (view.getId()) {
            case R.id.btn_login:
                //判断账号密码    是否符合规格
                String name = et_mobile.getText().toString();
                String pass = et_password.getText().toString();
                if(!CommonUtil.isMobileNO(name)) {
                    Toast.makeText(MainActivity.this,getResources().getString(R.string.wrong_mobile_num),Toast.LENGTH_SHORT).show();
                    return;
                }
                if(!CommonUtil.isPassNO(pass)) {
                    Toast.makeText(MainActivity.this,getResources().getString(R.string.wrong_password),Toast.LENGTH_SHORT).show();
                    return;
                }
                //发送账号密码验证登录
                if(getPresenter() != null) {
                    String path = "user/login";
                    HashMap<String,String> hashMap = new HashMap<>();
                    hashMap.put("mobile",name);
                    hashMap.put("password",pass);
                    getPresenter().getDataFromServer(path,hashMap);
                }
                break;
            case R.id.btn_register:
                //跳转到注册页面
                Intent intent = new Intent(MainActivity.this, RegisterActivity.class);
                startActivity(intent);
                break;
        }
    }
}

RegisterActivity:

public class RegisterActivity extends BaseActivity<RegisterPresenter> implements IRegisterView,View.OnClickListener {
    private String s;
    private EditText password;
    private EditText mobile;
    private EditText password_sure;
    private RegisterBean registerBean=new RegisterBean();
    private Handler handler=new Handler(){
        @Override
        public void handleMessage(Message msg) {
            super.handleMessage(msg);
            switch (msg.what){
                case 1:
                    Toast.makeText(RegisterActivity.this, registerBean.getMsg(), Toast.LENGTH_SHORT).show();
                    if (registerBean.getCode().equals("0")){
                        Intent intent = new Intent(RegisterActivity.this, MainActivity.class);
                        startActivity(intent);
                    }
                    break;
            }
        }
    };

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    }

    @Override
    void initView() {
        password = findViewById(R.id.password);
        mobile = findViewById(R.id.mobile);
        password_sure = findViewById(R.id.password_sure);
        findViewById(R.id.register).setOnClickListener(this);
    }

    @Override
    void initData() {
        getParent_title().getTitle().setText(getResources().getString(R.string.register));
    }

    @Override
    RegisterPresenter initPresenter() {
        return new RegisterPresenter();
    }

    @Override
    int setChildContentView() {
        return R.layout.activity_register;
    }

    @Override
    public void onClick(View view) {
        switch (view.getId()){
            case R.id.register:
                String phoneNum = mobile.getText().toString();
                String passwrd = password.getText().toString();
                String passwrd_sure = password_sure.getText().toString();
                if(!CommonUtil.isMobileNO(phoneNum)) {
                    Toast.makeText(RegisterActivity.this,getResources().getString(R.string.wrong_mobile_num),Toast.LENGTH_SHORT).show();
                    return;
                }

                if(!CommonUtil.isPassNO(passwrd)) {
                    Toast.makeText(RegisterActivity.this,getResources().getString(R.string.wrong_password),Toast.LENGTH_SHORT).show();
                    return;
                }

                if (!passwrd.equals(passwrd_sure)) {
                    Toast.makeText(RegisterActivity.this,getResources().getString(R.string.wrong_password_diff),Toast.LENGTH_SHORT).show();
                    return;
                }

                if(getPresenter() != null) {
                    String path = "user/reg";
                    HashMap<String,String> hashMap = new HashMap<>();
                    hashMap.put("mobile",phoneNum);
                    hashMap.put("password",passwrd);
                    getPresenter().getDataFromServer(path,hashMap);
                }
                break;
        }
    }

    @Override
    public void onSuccess(String success) {
        Gson gson = new Gson();
        registerBean = gson.fromJson(success, RegisterBean.class);
        handler.sendEmptyMessage(1);
        Log.e("---MainActivity---",success);
    }

    @Override
    public void onError(String error) {

    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        getPresenter().detachView();
    }
}

MyTitleView:

public class MyTitleView extends RelativeLayout implements View.OnClickListener {
    private Context context;
    private TextView textView;
    private ImageView imageView;

    public MyTitleView(Context context) {
        this(context,null);
    }

    public MyTitleView(Context context, AttributeSet attrs) {
        this(context, attrs,0);
    }

    public MyTitleView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
        this.context=context;
        initView(context);
    }

    private void initView(final Context context) {
        LayoutParams params = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
        params.addRule(RelativeLayout.CENTER_IN_PARENT);
        textView = new TextView(context);
        textView.setId(R.id.tv);
        textView.setText("标题");
        textView.setTextSize(20);
        textView.setTextColor(Color.WHITE);
        addView(textView,params);
        textView.setOnClickListener(this);

        LayoutParams params1 = new LayoutParams(100, 100);
        params1.addRule(RelativeLayout.ALIGN_LEFT);
        params1.addRule(RelativeLayout.CENTER_VERTICAL);
        params1.leftMargin=20;
        imageView = new ImageView(context);
        imageView.setId(R.id.img);
        imageView.setImageResource(R.drawable.icon_back);
        addView(imageView,params1);
    }

    public TextView getTitle(){
        return textView;
    }

    public ImageView getBack(){
        return imageView;
    }

    @Override
    public void onClick(View view) {
        switch(view.getId()){
            case R.id.tv:
                Toast.makeText(context, ""+textView.getText().toString(), Toast.LENGTH_SHORT).show();
                break;
        }
    }
}

IBaseView:

public interface IBaseView {
}

IMainView:

public interface IMainView extends IBaseView {
    void onSuccess(String success);
    void onError(String error);
}

IRegisterView:

public interface IRegisterView extends IBaseView {
    void onSuccess(String success);
    void onError(String error);
}

activity_base.xml:

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout 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=".view.activity.BaseActivity">

    <com.example.test_mvp.view.customview.MyTitleView
        android:id="@+id/parent_title"
        android:layout_width="match_parent"
        android:layout_height="56dp"
        android:background="@color/colorAccent"/>

    <FrameLayout
        android:id="@+id/child_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>
</android.support.constraint.ConstraintLayout>

activity_main.xml:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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=".view.activity.MainActivity">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:layout_centerInParent="true"
        android:gravity="center">
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/mobile_tag"/>
        <EditText
            android:id="@+id/et_mobile"
            android:layout_width="260dp"
            android:layout_height="50dp" />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/password_tag"/>
        <EditText
            android:id="@+id/et_password"
            android:layout_width="260dp"
            android:layout_height="50dp"
            android:inputType="textPassword"/>

        <Button
            android:id="@+id/btn_login"
            android:layout_width="90dp"
            android:layout_height="60dp"
            android:text="@string/login"/>
        <Button
            android:id="@+id/btn_register"
            android:layout_width="90dp"
            android:layout_height="60dp"
            android:text="@string/register"/>
    </LinearLayout>

</RelativeLayout>

activity_register.xml:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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=".view.activity.RegisterActivity">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:layout_centerInParent="true"
        android:gravity="center">
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/mobile_tag"/>
        <EditText
            android:id="@+id/mobile"
            android:layout_width="260dp"
            android:layout_height="50dp" />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/password_tag"/>
        <EditText
            android:id="@+id/password"
            android:layout_width="260dp"
            android:layout_height="50dp"
            android:inputType="textPassword"/>

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/password_tag_s"/>

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <item name="tv" type="id"/>
    <item name="img" type="id"/>
</resources>

<EditText android:id="@+id/password_sure" android:layout_width="260dp" android:layout_height="50dp" android:inputType="textPassword"/> <Button android:id="@+id/register" android:layout_width="90dp" android:layout_height="60dp" android:text="@string/register"/> </LinearLayout></RelativeLayout>

ids.xml:

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <item name="tv" type="id"/>
    <item name="img" type="id"/>
</resources>

strings.xml:

<resources>
    <string name="app_name">Test_MVP</string>
    <string name="mobile_tag">请填写手机号</string>
    <string name="password_tag">请填写密码</string>
    <string name="password_tag_s">请确认密码</string>
    <string name="register">注册</string>
    <string name="login">登录</string>
    <string name="wrong_mobile_num">手机号格式不正确</string>
    <string name="wrong_password">密码格式不正确</string>
    <string name="wrong_password_diff">两次密码不一致</string>
</resources>