android平台获取手机所在位置经纬度.可响应短信，将该位置发回

Admin · 发表于 2013-1-15 17:02:20

以下程序经测试没有问题，功能主要有：

1）获取当前GPS经纬度信息

2）其他手机发送相应短信后，本机可以自动回复短信，以此获取到设备的经纬度信息

package com.freshen.test;
import android.app.Activity;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.telephony.SmsManager;
import android.telephony.SmsMessage;
import android.text.TextUtils;
import android.text.method.ScrollingMovementMethod;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
public class TestLocationActivity extends Activity implements OnClickListener{
TextView txt;
Button getLc;
EditText phoneNumber;
//定位信息
LocationManager locationManager;
Location location;
//发送短信
Context mContext=null;
//接收短信的广播
SmsBroadcastReceiver smsbr;
//经纬度
double latitude,longitude;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mContext=this;
//
txt=(TextView) findViewById(R.id.tv_txt);
txt.setMovementMethod(ScrollingMovementMethod.getInstance());
getLc=(Button) findViewById(R.id.bt_getLc);
phoneNumber=(EditText) findViewById(R.id.phone);
getLc.setOnClickListener(this);
//注册短信发送与对方接收到广播消息
registerReceiver(sendMsg, new IntentFilter("SENT_SMS_ACTION"));
registerReceiver(delivery, new IntentFilter("DELIVERED_SMS_ACTION"));
//注册接收短信广播
IntentFilter smsitf=new IntentFilter("android.provider.Telephony.SMS_RECEIVED");
smsitf.setPriority(10000);
smsbr=new SmsBroadcastReceiver();
registerReceiver(smsbr,smsitf);
/*位置获取经纬度*/
//位置管理器实例
locationManager=(LocationManager) getSystemService(LOCATION_SERVICE);
//位置更新监听器注册
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000, 0, locationListener);
}
//LocationListener位置变化的监听器
private final LocationListener locationListener=new LocationListener(){
@Override
public void onLocationChanged(Location location) {
// TODO Auto-generated method stub
if(location!=null){
latitude=location.getLatitude();
longitude=location.getLongitude();
Log.e("locationListener 经纬度", latitude+":"+longitude);
}
}
@Override
public void onProviderDisabled(String provider) {
// TODO Auto-generated method stub
}
@Override
public void onProviderEnabled(String provider) {
// TODO Auto-generated method stub
}
@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
// TODO Auto-generated method stub
}};
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
if(arg0.getId()==R.id.bt_getLc){
Log.e("log", "开始获取经纬度信息！");
//获取经纬度信息
setTitle("开始获取经纬度>>");
String lc=getLoaction();
//String num=phoneNumber.getEditableText().toString();
//Log.e("phoneNumber", num);
//sendMsg(lc,num);
if(latitude<1)txt.setText("获取定位中……");
txt.append(lc);
}
}
//获取经纬度的方法
public String getLoaction(){
/*
locationManager=(LocationManager) getSystemService(Context.LOCATION_SERVICE);
location =locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
int i=0;
while(location==null){
Log.e("log", location+"");
location =locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
if(i++>100)break;
}
double latitude=location.getLatitude();
double longitude=location.getLongitude();
txt.setText("纬度："+latitude +"\n"+"经度："+longitude);
*/
return "纬度：（"+latitude +")\t经度：（"+longitude+")\n";
}
//发送短信
public void sendMsg(String msg,String num){
if(TextUtils.isEmpty(msg)||TextUtils.isEmpty(num))
return ;
SmsManager sms=SmsManager.getDefault();
Intent sendIntent =new Intent("SENT_SMS_ACTION");
PendingIntent sentPI=PendingIntent.getBroadcast(this, 0, sendIntent, 0);
Intent deliverIntent =new Intent("DELIVERED_SMS_ACTION");
PendingIntent deliveryPI=PendingIntent.getBroadcast(this, 0, deliverIntent, 0);
sms.sendTextMessage(num, null, msg, sentPI, deliveryPI);
}
//实现注册的广播服务
private BroadcastReceiver sendMsg =new BroadcastReceiver(){
@Override
public void onReceive(Context context, Intent intent) {
if(getResultCode()==Activity.RESULT_OK){
Toast.makeText(context, "发送成功！", Toast.LENGTH_LONG).show();
}else{
Toast.makeText(context, "发送失败！", Toast.LENGTH_LONG).show();
}
}
};
private BroadcastReceiver delivery=new BroadcastReceiver(){
@Override
public void onReceive(Context context, Intent intent) {
// TODO Auto-generated method stub
Toast.makeText(context, "接收完成！", Toast.LENGTH_LONG).show();
}
};
//取消注册
@Override
protected void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
unregisterReceiver(sendMsg);
unregisterReceiver(delivery);
unregisterReceiver(smsbr);
}
//短信接收监听器
class SmsBroadcastReceiver extends BroadcastReceiver{
@Override
public void onReceive(Context context, Intent intent) {
// TODO Auto-generated method stub
Object [] pdus=(Object[]) intent.getExtras().get("pdus");
for(Object o:pdus){
byte[] data=(byte[]) o;
//
SmsMessage sm=SmsMessage.createFromPdu(data);
String sender=sm.getOriginatingAddress();
String content=sm.getMessageBody();
//拦截短信中含有 gpsl的短信
if(content.contains("gpsl")){
this.abortBroadcast();
SmsManager smg=SmsManager.getDefault();
smg.sendTextMessage(sender, null, getLoaction(), null, null);
}
}
}
}
@Override
protected void onStop() {
// TODO Auto-generated method stub
super.onStop();
locationManager.removeUpdates(locationListener);
Log.e("msg", "定位监听器停止工作！");
}
@Override
protected void onRestart() {
// TODO Auto-generated method stub
super.onRestart();
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000, 0, locationListener);
Log.e("msg", "定位监听器复位！");
}
}

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android平台获取手机所在位置经纬度.可响应短信，将该位置发回

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