在android手机重新启动我的服务 [英] start my service on phone restart in android

问题描述

我在做应用程序，它会持续跟踪用户的位置，到目前为止，我已经能够使其上的位置变化纵成功接收，但如果他重新启动手机不是我不能够重新开始我的服务，而无需用户打开应用程序。

I am making app which tracks user location continuously, so far i have been able to make a successful receiving of its ordinate on location change, but if he is restarting the phone than i am not able to start my service without user again opening the app.

• 的Manifest.xml

• Manifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.aa.gpsdemo"
android:versionCode="1"
android:versionName="1.0" >

<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="16" />

<uses-permission android:name="android.permission.INTERNET"/>

<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_LOCATION_EXTRA_COMMANDS"/>   
<uses-permission android:name="android.permission.ACCESS_MOCK_LOCATION" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />


<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
    android:name="com.aa.gpsdemo.MainActivity"
    android:label="@string/app_name" >
    <intent-filter>
        <action android:name="android.intent.action.MAIN" />

        <category android:name="android.intent.category.LAUNCHER" />
    </intent-filter>
</activity>
<service android:name=".MyService" android:label="My Service">
    <intent-filter>
    <action android:name="com.aa.gpsdemo.StartMyServiceAtBootReciever" />
    </intent-filter>
</service>
<receiver
    android:name=".receiver.StartMyServiceAtBootReceiver"
    android:enabled="true"
    android:exported="true"
    android:label="StartMyServiceAtBootReceiver">
    <intent-filter>
        <action android:name="android.intent.action.BOOT_COMPLETED" />
    </intent-filter>
</receiver> 
    </application>

    </manifest>

StartMyServiceAtBootReciever.java

StartMyServiceAtBootReciever.java

package com.aa.gpsdemo;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;

public class StartMyServiceAtBootReciever extends BroadcastReceiver {

@Override
public void onReceive(Context context, Intent intent) {
    if ("android.intent.action.BOOT_COMPLETED".equals(intent.getAction())) {
    Intent serviceIntent = new Intent("com.aa.gpsdemo.BackgroundService");
    context.startService(serviceIntent);
      }
    }
 } 

BackgroundService.java

BackgroundService.java

package com.aa.gpsdemo;

import android.app.Service;
import android.content.Intent;
import android.content.Context;
import android.os.IBinder;
import android.location.LocationManager;
import android.os.Bundle;
import android.os.StrictMode;
import android.util.Log;
import android.widget.Toast;
import android.location.Criteria;

public class BackgroundService extends Service {

private static NewLocationListener mylistner=null;
private final static String TAG = "MainActivity";
private Context context = null;

@Override
public IBinder onBind(Intent arg0) {
// TODO Auto-generated method stub
return null;
}

@Override
public int onStartCommand(Intent intent, int flags, int startId) {

if (android.os.Build.VERSION.SDK_INT > 9) {
    StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
    StrictMode.setThreadPolicy(policy);
}

mylistner = new NewLocationListener(context);
Criteria criteria = new Criteria();
criteria.setAccuracy(Criteria.ACCURACY_FINE);
criteria.setPowerRequirement(Criteria.POWER_MEDIUM);
criteria.setCostAllowed(true);
LocationManager locManager = (LocationManager)     context.getSystemService(Context.LOCATION_SERVICE);
String bestProvider=locManager.getBestProvider(criteria, true);
locManager.requestLocationUpdates(bestProvider,1000, 5, mylistner);



}

    }

我要去的地方错了任何帮助将是pciated在手机上重新启动，我得到demoapp已经停止我试图把吐司上reciever但面包还没有到来，在present高度AP $ P $

where i am going wrong any help would be highly appreciated on restart of a phone i get demoapp has stopped i tried putting toast on reciever but that toast also are not coming at present

推荐答案

请确保u必须在AndroidManifest文件的权限：

Make Sure u have the permission in AndroidManifest File :

  <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />

更改为：

@Override
public void onReceive(Context context, Intent intent) {
    Intent serviceIntent = new Intent(context,BackgroundService.class);
    startService(serviceIntent);
    }

这篇关于在android手机重新启动我的服务的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！