使用SmsManager发送短信
| java.lang.Object | |
| ↳ | android.telephony.SmsManager |
Manages SMS operations such as sending data, text, and pdu SMS messages. Get this object by calling the static method SmsManager.getDefault().
管理短信操作，如发送数据，文本和PDU短信。通过调用静态方法SmsManager.getDefault() 获取此对象。
使用到的API：
1、public void sendTextMessage(String destinationAddress, String scAddress, String text, PendingIntent sentIntent, PendingIntent deliveryIntent)
Parameters
| destinationAddress | the address to send the message to 消息的目标地址，短信的接收方 |
|---|---|
| scAddress | is the service center address or null to use the current default SMSC 短信服务中心的地址，or 为空使用当前默认的 SMSC，一般用null |
| text | the body of the message to send 短信内容 |
| sentIntent | if not NULL this PendingIntent is broadcast when the message is successfully sent, or failed. The result code will beActivity.RESULT_OK for success, or one of these errors:RESULT_ERROR_GENERIC_FAILURERESULT_ERROR_RADIO_OFFRESULT_ERROR_NULL_PDUFor RESULT_ERROR_GENERIC_FAILURE the sentIntent may include the extra "errorCode" containing a radio technology specific value, generally only useful for troubleshooting.The per-application based SMS control checks sentIntent. If sentIntent is NULL the caller will be checked against all unknown applications, which cause smaller number of SMS to be sent in checking period. 不为null的话，则PendingIntent会发送广播： Activity.RESULT_OK 成功RESULT_ERROR_GENERIC_FAILURE 不确定的错误 RESULT_ERROR_RADIO_OFF radio关闭 RESULT_ERROR_NULL_PDU PDU错误 |
| deliveryIntent | if not NULL this PendingIntent is broadcast when the message is delivered to the recipient. The raw pdu of the status report is in the extended data ("pdu").如果不为空，当消息成功传送到接收者这个 PendingIntent 就广播。 |
Throws
| IllegalArgumentException | if destinationAddress or text are empty |
|---|
2、public ArrayList<String>divideMessage(String text)
Divide a message text into several fragments, none bigger than the maximum SMS message size.
3、不能忘记配置权限
<uses-permission android:name="android.permission.SEND_SMS"/>
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效果图：
打开两个虚拟机，输入虚拟机编号，输入短信内容，发送。
代码如下：
MainActivity.java
package com.example.sendMsg;import java.util.ArrayList;
import java.util.List;import android.app.Activity;
import android.os.Bundle;
import android.telephony.SmsManager;
import android.view.View;
import android.widget.EditText;public class MainActivity extends Activity {private EditText ed_phone;private EditText ed_content;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);ed_phone=(EditText) findViewById(R.id.et_phone);ed_content=(EditText) findViewById(R.id.et_content);}public void sendMessage(View v){String phoneNumber=ed_phone.getText().toString();String content=ed_content.getText().toString();//获取短信管理器SmsManager sm=SmsManager.getDefault();//切割短信，把长短信切割成多条短信List<String> msgList=new ArrayList<String>();msgList=sm.divideMessage(content);//发送短信for(String msg:msgList){sm.sendTextMessage(phoneNumber, null, msg, null, null);}}}
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