如何在Android开发中利用Mob实现一个短信验证码

package com.gxu.lepao.activity;

import android.Manifest;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.os.CountDownTimer;
import android.os.Handler;
import android.os.Message;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AlertDialog;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import com.gxu.lepao.R;
import com.gxu.lepao.model.UserInfo;
import org.litepal.crud.DataSupport;//LitePal开源数据库框架
import java.util.List;
import cn.smssdk.EventHandler;//Mob短信验证码
import cn.smssdk.SMSSDK;//Mob短信验证码

/**
 * Created by ljy on 2017-05-21.
 * 获取和验证短信验证码界面
 */

public class RegisterActivity extends BaseActivity {

 private EditText phoneEdit;
 private EditText smsEdit;
 private Button getSms;
 private Button submitSms;
 private TextView login;
 private TextView reset;
 private CountDownTimer countDownTimer;
 //倒计时
 private int TIME = 60;
 //这是中国区号，如果需要其他国家列表，可以使用getSupportedCountries();获得国家区号
 public String country = "86";
 //APPKEY
 private static String appKey = "1e0d15118480d";
 // 填写从短信SDK应用后台注册得到的APPSECRET
 private static String appSecret = "daa97d794e2436abcae624ac3785d2ef";
 //表示是否使用了registerEventHandler
 private boolean ready;


 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  Log.d("RegisterActivity","Task; id is " + getTaskId());
  setContentView(R.layout.activity_register);
  // 初始化界面
  initView();
  //初始化SMSSDK
  initSDK();
  getSms.setOnClickListener(new View.OnClickListener(){
   @Override
   public void onClick(View v) {
    boolean isLogin = false;
    //判断手机号码是否已注册过
    isLogin = isRegister();
    if(!TextUtils.isEmpty(phoneEdit.getText().toString())){
     if(!isLogin){
       //发送短信权限
      if(ContextCompat.checkSelfPermission(RegisterActivity.this
        ,Manifest.permission.RECEIVE_SMS) != PackageManager.PERMISSION_GRANTED){
       //显示申请权限弹窗
       showRequestPermission();
      }else{
       //弹窗确认
       alterWarning();
      }
     }else{
      Toast.makeText(RegisterActivity.this,"此手机号码已经注册过",Toast.LENGTH_SHORT).show();
     }
    }else{
     Toast.makeText(RegisterActivity.this,"请输入手机号码",Toast.LENGTH_SHORT).show();
    }
   }
  });
  submitSms.setOnClickListener(new View.OnClickListener(){
   @Override
   public void onClick(View v) {
    String sms = smsEdit.getText().toString();
    String phone = phoneEdit.getText().toString();
    if(!TextUtils.isEmpty(sms)){
     SMSSDK.submitVerificationCode( country, phone, sms);
    }else{
     Toast.makeText(RegisterActivity.this,"请输入验证码",Toast.LENGTH_SHORT).show();
    }
   }
  });
  login.setOnClickListener(new View.OnClickListener(){
   @Override
   public void onClick(View v) {
    Intent intent = new Intent(RegisterActivity.this,LoginActivity.class);
    startActivity(intent);
   }
  });
  reset.setOnClickListener(new View.OnClickListener(){
   @Override
   public void onClick(View v) {
    Intent intent = new Intent(RegisterActivity.this,ResetPwdActivity.class);
    startActivity(intent);
   }
  });
 }

 //申请权限弹窗
 private void showRequestPermission(){
  //先new出一个监听器，设置好监听
  DialogInterface.OnClickListener dialogOnclicListener=new DialogInterface.OnClickListener(){
   @Override
   public void onClick(DialogInterface dialog, int which) {
    switch(which){
     case Dialog.BUTTON_POSITIVE:
      //接收短信权限
      ActivityCompat.requestPermissions(RegisterActivity.this,new String[]{Manifest.permission.RECEIVE_SMS},1);
      //发送短信权限
      ActivityCompat.requestPermissions(RegisterActivity.this,new String[]{Manifest.permission.SEND_SMS},2);
      //弹窗确认
      alterWarning();
      break;
     case Dialog.BUTTON_NEGATIVE:
      Toast.makeText(RegisterActivity.this, "拒绝" + which, Toast.LENGTH_SHORT).show();
      break;
    }
   }
  };
  //dialog参数设置
  AlertDialog.Builder builder=new AlertDialog.Builder(RegisterActivity.this); //先得到构造器
  builder.setTitle("申请权限"); //设置标题
  builder.setMessage("要允许lepao接收验证码短信吗?"); //设置内容
  builder.setIcon(R.mipmap.ic_launcher);//设置图标，图片id即可
  builder.setPositiveButton("允许",dialogOnclicListener);
  builder.setNegativeButton("拒绝", dialogOnclicListener);
  builder.create().show();
 }

 //申请权限
 public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
  switch (requestCode){
   case 1:
    if(grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED){
     //initSDK();
     Toast.makeText(this,"你授权。。。接收短信权限",Toast.LENGTH_SHORT).show();
    }else{
     Toast.makeText(this,"你拒绝。。。接收短信权限",Toast.LENGTH_SHORT).show();
    }
    break;
   case 2:
    if(grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED){
     Toast.makeText(this,"你授权。。。发送短信权限",Toast.LENGTH_SHORT).show();
    }else{
     Toast.makeText(this,"你拒绝。。。发送短信权限",Toast.LENGTH_SHORT).show();
    }
    break;
   default:
  }
 }

 // 初始化短信SDK
 private void initSDK() {
  SMSSDK.initSDK(this, appKey, appSecret, true);
  //final Handler handler = new Handler();
  EventHandler eventHandler = new EventHandler() {
   public void afterEvent(int event, int result, Object data) {
    //回调完成
    if (result == SMSSDK.RESULT_COMPLETE)
    {
     //验证码验证成功
     if (event == SMSSDK.EVENT_SUBMIT_VERIFICATION_CODE)
     {
      toast("验证成功");
      Intent intent = new Intent(RegisterActivity.this,SetPwdActivity.class);
      intent.putExtra("phone",phoneEdit.getText().toString());
      startActivity(intent);
      finish();
     }
     //已发送验证码
     else if (event == SMSSDK.EVENT_GET_VERIFICATION_CODE)
     {
      toast("验证码已经发送");
     } else
     {
      ((Throwable) data).printStackTrace();
      String str = data.toString();
      toast(str);
     }
    }
    if(result==SMSSDK.RESULT_ERROR) {
     toast("验证码错误");
    }

   }
  };
  // 注册回调监听接口
  SMSSDK.registerEventHandler(eventHandler);
  ready = true;
 }

 //吐司的一个小方法
 private void toast(final String str) {
  runOnUiThread(new Runnable() {
   @Override
   public void run() {
    Toast.makeText(RegisterActivity.this, str, Toast.LENGTH_SHORT).show();
   }
  });
 }


 //销毁短信注册
 @Override
 protected void onDestroy() {
  // 注销回调接口registerEventHandler必须和unregisterEventHandler配套使用，否则可能造成内存泄漏。
  if(ready){
   SMSSDK.unregisterAllEventHandler();
  }
  super.onDestroy();
 }

 //初始化界面
 private void initView(){
  phoneEdit = (EditText) findViewById(R.id.phone);
  smsEdit = (EditText) findViewById(R.id.sms);
  getSms = (Button) findViewById(R.id.getSms);
  submitSms = (Button) findViewById(R.id.submitSms);
  login = (TextView) findViewById(R.id.login);
  reset = (TextView) findViewById(R.id.reset);
 }

 //弹窗确认
 private void alterWarning(){
  //先new出一个监听器，设置好监听
  DialogInterface.OnClickListener dialogOnclicListener=new DialogInterface.OnClickListener(){
   @Override
   public void onClick(DialogInterface dialog, int which) {
    switch(which){
     case Dialog.BUTTON_POSITIVE:
      dialog.dismiss();
      //通过sdk发送短信验证（请求获取短信验证码，在监听（eventHandle）中返回）
      SMSSDK.getVerificationCode(country, phoneEdit.getText().toString());
      //设置获取验证码按钮不能点击
      getSms.setClickable(false);
      //倒计时，执行次数为（TIME+1）*1000/1000,countDownTimer每次执行间隔：1000（单位为毫秒）
      countDownTimer = new CountDownTimer((TIME+1)*1000, 1000) {
       @Override
       public void onTick(long millisUntilFinished) {
        getSms.setText(TIME-- + "秒后再次获取验证码");
       }

       @Override
       public void onFinish() {
        //设置获取验证码按钮可以点击
        getSms.setClickable(true);
        getSms.setText("点击获取短信验证码");
       }
      };
      countDownTimer.start();
      break;
     case Dialog.BUTTON_NEGATIVE:
      dialog.dismiss();
      Toast.makeText(RegisterActivity.this, "已取消", Toast.LENGTH_SHORT).show();
      break;
    }
   }
  };
  //dialog参数设置
  AlertDialog.Builder builder=new AlertDialog.Builder(this); //先得到构造器
  builder.setTitle("发送短信"); //设置标题
  builder.setMessage("我们将把验证码发送到以下号码:\n"+country+"-"+phoneEdit.getText().toString()); //设置内容
  builder.setIcon(R.drawable.icon);//设置图标，图片id即可
  builder.setPositiveButton("确认",dialogOnclicListener);
  builder.setNegativeButton("取消", dialogOnclicListener);
  builder.create().show();
 }

 //判断手机号码是否已注册过
 public boolean isRegister(){
  boolean isLogin = false;
  。。。。。299   return isLogin;
 }


}