详解Android短信的发送和广播接收实现短信的监听

本文介绍了Android短信的发送和广播接收者实现短信的监听，要注意Android清单中权限的设置以及广播的注册监听实现，废话不多说，代码如下：

以下就是 Android清单的XML

AndroidManifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
  package="com.zyw.broadcastsendsms"
  android:versionCode="1"
  android:versionName="1.0" >

  <uses-sdk
    android:minSdkVersion="8"
    android:targetSdkVersion="15" />

  <application
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >
    <activity
      android:name=".SendSMS"
      android:label="@string/title_activity_send_sms" >
      <intent-filter>
        <action android:name="android.intent.action.MAIN" />

        <category android:name="android.intent.category.LAUNCHER" />
      </intent-filter>
      
    </activity>
    <receiver android:name=".SMSBroadcastReceiver">
      <intent-filter android:priority="1000">
        <action android:name="android.provider.Telephony.SMS_RECEIVED"/>
      </intent-filter>
    </receiver>
    
  </application>
  <uses-permission android:name="android.permission.SEND_SMS"></uses-permission><!--添加权限-->
  <uses-permission android:name="android.permission.RECEIVE_SMS"></uses-permission> 
  <uses-permission android:name="android.permission.READ_SMS"></uses-permission> 
</manifest>

发送短息的主界面mian.xml和实现Activity    SendSMS.java

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  android:layout_width="fill_parent"
  android:layout_height="fill_parent"
  android:orientation="vertical"
  android:padding="10sp" >

  <TextView
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:text="手机号码" />

  <EditText
    android:id="@+id/Number"
    android:numeric="integer"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:hint="请输入电话号码" />

  <TextView
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:text="短信内容" />

  <EditText
    android:id="@+id/Content"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:hint="请输入短信内容"
    android:lines="3" />

  <TextView
    android:layout_width="fill_parent"
    android:layout_height="wrap_content" >
  </TextView>

  <Button
    android:id="@+id/btnSend"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:gravity="center"
    android:paddingTop="20sp"
    android:text="发送短信" 
    android:onClick="send"
    />
 

</LinearLayout>

实现Activity 
SendSMS.java

package com.zyw.broadcastsendsms;

import java.util.ArrayList;

import android.app.Activity;
import android.os.Bundle;
import android.telephony.SmsManager;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;

public class SendSMS extends Activity{
  private EditText num;
  private EditText content;
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    num=(EditText) findViewById(R.id.Number);
    content=(EditText) findViewById(R.id.Content);
  }
  
  public void send(View view ) {
    String strNo=num.getText().toString();
    String strContent=content.getText().toString();
    
    SmsManager smsManager = SmsManager.getDefault();
    //如果字数超过5,需拆分成多条短信发送
    if (strContent.length() > 5) {
      ArrayList<String> msgs = smsManager.divideMessage(strContent);
      for (String msg : msgs) {
        smsManager.sendTextMessage(strNo, null, msg, null, null);            
      }
    } else {
      smsManager.sendTextMessage(strNo, null, strContent, null, null);
    }
    num.setText("");
    content.setText("");
    
    Toast.makeText(SendSMS.this, "短信发送完成", Toast.LENGTH_LONG).show();
  }
}

广播接收者实现短信的监听  SMSBroadcastReceiver.java

package com.zyw.broadcastsendsms;

import java.text.SimpleDateFormat;
import java.util.Date;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.telephony.SmsMessage;
import android.widget.Toast;

public class SMSBroadcastReceiver extends BroadcastReceiver {
  public void onReceive(Context context, Intent intent) {
    SmsMessage msg = null;
      Bundle bundle = intent.getExtras();
      if (bundle != null) {
        Object[] pdusObj = (Object[]) bundle.get("pdus");
        for (Object p : pdusObj) {
          msg= SmsMessage.createFromPdu((byte[]) p);
          
          String msgTxt =msg.getMessageBody();//得到消息的内容
          
          Date date = new Date(msg.getTimestampMillis());//时间
          SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
          String receiveTime = format.format(date);
          
          String senderNumber = msg.getOriginatingAddress();
        
        if (msgTxt.equals("Testing!")) {
          Toast.makeText(context, "success!", Toast.LENGTH_LONG)
              .show();
          System.out.println("success!");
          return;
        } else {
          Toast.makeText(context, msgTxt, Toast.LENGTH_LONG).show();
          System.out.println("发送人："+senderNumber+" 短信内容："+msgTxt+"接受时间："+receiveTime);
          return;
        }
      }
      return;
    }
  }
}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持小牛知识库。