在android中通过传入短信启动服务
根据我的要求,我希望通过传入的SMS启动/停止服务 按照迪内什的想法,我做了这件事在android中通过传入短信启动服务,android,Android,根据我的要求,我希望通过传入的SMS启动/停止服务 按照迪内什的想法,我做了这件事 public class ReceiveSMS extends BroadcastReceiver { Boolean SendSMS; String Mobileno; String VarMessageBody; @Override public void onReceive(Context context, Intent intent) { Bun
public class ReceiveSMS extends BroadcastReceiver {
Boolean SendSMS;
String Mobileno;
String VarMessageBody;
@Override
public void onReceive(Context context, Intent intent) {
Bundle bundle = intent.getExtras();
SmsMessage[] msgs = null;
String str = "";
if (bundle != null) {
Object[] pdus = (Object[]) bundle.get("pdus");
msgs = new SmsMessage[pdus.length];
for (int i = 0; i < msgs.length; i++) {
msgs[i] = SmsMessage.createFromPdu((byte[]) pdus[i]);
str += "SMS from " + msgs[i].getOriginatingAddress();
Mobileno = msgs[i].getOriginatingAddress();
str += " :";
str += msgs[i].getMessageBody().toString();
VarMessageBody = msgs[i].getMessageBody().toString();
str += "\n";
Mobileno = msgs[i].getOriginatingAddress();
}
if (VarMessageBody.startsWith("START")) {
Intent intentHome = new Intent(context,SwitchBluetoothActivity.class);
intentHome.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intentHome);
}
}
}
但我无法启动此活动。注册一个广播接收器,当短信传入时,该接收器将被接收。您可以启动该服务。您可以使用广播接收器接收传入的短信 在该接收器中,您可以将启动和停止服务的逻辑置于sms内容的基础上,您还必须设置服务在设备关闭和重新启动后保持启动的逻辑,为此,您可以使用设备重新启动的广播接收器 有关启动和停止服务,请参阅
http://developer.android.com/reference/android/app/Service.html在项目中注册BroadcastReceiver类收听传入的sms教程和下面的代码链接 广播接收器类收听接收短信后开始活动示例代码如下:
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 ReceiveSMS extends BroadcastReceiver
{
MapMarker obj_gps = new MapMarker();
Boolean SendSMS;
String Mobileno;
String VarMessageBody;
@Override
public void onReceive(Context context, Intent intent)
{
Bundle bundle = intent.getExtras();
SmsMessage[] msgs = null;
String str = "";
if (bundle != null)
{
//---retrieve the SMS message received---
Object[] pdus = (Object[]) bundle.get("pdus");
msgs = new SmsMessage[pdus.length];
for (int i=0; i<msgs.length; i++){
msgs[i] = SmsMessage.createFromPdu((byte[])pdus[i]);
str += "SMS from " + msgs[i].getOriginatingAddress();
Mobileno=msgs[i].getOriginatingAddress();
str += " :";
str += msgs[i].getMessageBody().toString();
VarMessageBody=msgs[i].getMessageBody().toString();
str += "\n";
Mobileno=msgs[i].getOriginatingAddress();
}
//---display the new SMS message---
if (VarMessageBody.startsWith("START"))//Check Message Body String Start with START
Intent intentHome = new Intent(context, HomeScreen.class);
intentHome.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
//intentHome.putExtra("No",Mobileno);
//intentHome.putExtra("Msg",VarMessageBody);
//intentHome.putExtra("Mob", Mobileno);
context.startActivity(intentHome);
}
Toast.makeText(context, str, Toast.LENGTH_SHORT).show();
}
}
}
导入android.content.BroadcastReceiver;
导入android.content.Context;
导入android.content.Intent;
导入android.os.Bundle;
导入android.telephony.sms消息;
导入android.widget.Toast;
公共类ReceiveSMS扩展广播接收器
{
MapMarker obj_gps=新MapMarker();
布尔发送;
字符串Mobileno;
字符串体;
@凌驾
公共void onReceive(上下文、意图)
{
Bundle=intent.getExtras();
SmsMessage[]msgs=null;
字符串str=“”;
if(bundle!=null)
{
//---检索收到的SMS消息---
Object[]pdus=(Object[])bundle.get(“pdus”);
msgs=新SMS消息[PDU.length];
for(int i=0;iDear Dinesh。谢谢你的回答。回答得很好,伙计。你好@Dinesh今天我尝试了你的给定代码,但无法启动活动。你在android清单文件中注册了BroadcastReceiver吗?
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 ReceiveSMS extends BroadcastReceiver
{
MapMarker obj_gps = new MapMarker();
Boolean SendSMS;
String Mobileno;
String VarMessageBody;
@Override
public void onReceive(Context context, Intent intent)
{
Bundle bundle = intent.getExtras();
SmsMessage[] msgs = null;
String str = "";
if (bundle != null)
{
//---retrieve the SMS message received---
Object[] pdus = (Object[]) bundle.get("pdus");
msgs = new SmsMessage[pdus.length];
for (int i=0; i<msgs.length; i++){
msgs[i] = SmsMessage.createFromPdu((byte[])pdus[i]);
str += "SMS from " + msgs[i].getOriginatingAddress();
Mobileno=msgs[i].getOriginatingAddress();
str += " :";
str += msgs[i].getMessageBody().toString();
VarMessageBody=msgs[i].getMessageBody().toString();
str += "\n";
Mobileno=msgs[i].getOriginatingAddress();
}
//---display the new SMS message---
if (VarMessageBody.startsWith("START"))//Check Message Body String Start with START
Intent intentHome = new Intent(context, HomeScreen.class);
intentHome.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
//intentHome.putExtra("No",Mobileno);
//intentHome.putExtra("Msg",VarMessageBody);
//intentHome.putExtra("Mob", Mobileno);
context.startActivity(intentHome);
}
Toast.makeText(context, str, Toast.LENGTH_SHORT).show();
}
}
}