尝试在启动Android上启动服务 [英] Trying to start a service on boot on Android

问题描述

我一直在试图启动服务时，设备启动时在Android上，但我不能得到它的工作。我已经在多个环节在网上看了，但没有一个code工作。我是不是忘了什么东西？

I've been trying to start a service when a device boots up on android, but I cannot get it to work. I've looked at a number of links online but none of the code works. Am I forgetting something?

<receiver
    android:name=".StartServiceAtBootReceiver"
    android:enabled="true"
    android:exported="false"
    android:label="StartServiceAtBootReceiver" >
    <intent-filter>
        <action android:name="android.intent.action._BOOT_COMPLETED" />
    </intent-filter>
</receiver>

<service
    android:name="com.test.RunService"
    android:enabled="true" />

的BroadcastReceiver

public void onReceive(Context context, Intent intent) {
    if ("android.intent.action.BOOT_COMPLETED".equals(intent.getAction())) {
        Intent serviceLauncher = new Intent(context, RunService.class);
        context.startService(serviceLauncher);
        Log.v("TEST", "Service loaded at start");
    }
}

感谢

推荐答案

其他答案看起来不错，但我想我的一切包装成一个完整的答案。

The other answers look good, but I thought I'd wrap everything up into one complete answer.

您需要在AndroidManifest.xml文件如下：

You need the following in your AndroidManifest.xml file:

1）在你的＆LT;舱单＆GT;元素：

1) In your <manifest> element:

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

2）在你的＆lt;应用＆GT;元（一定要使用完全合格的[或相对]类的名称为您的BroadcastReceiver）：

2) In your <application> element (be sure to use a fully-qualified [or relative] class name for your BroadcastReceiver):

<receiver android:name="com.example.MyBroadcastReceiver">  
    <intent-filter>  
        <action android:name="android.intent.action.BOOT_COMPLETED" />  
    </intent-filter>  
</receiver>

（你不需要了android：启用，出口等，属性... Android的默认设置是正确的）

(you don't need the android:enabled, exported, etc., attributes... the Android defaults are correct)

在MyBroadcastReceiver.java：

In MyBroadcastReceiver.java:

package com.example;

public class MyBroadcastReceiver extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        Intent startServiceIntent = new Intent(context, MyService.class);
        context.startService(startServiceIntent);
    }
}

从原来的问题：

From the original question:

• 在目前还不清楚如果＆lt;接收器GT;内容是在＆lt;用途＆gt;元素
• 在目前还不清楚如果指定了的BroadcastReceiver正确的完全限定（或相对）的类名
• 有在＆lt一个错字;意向性滤光器＆gt;

这篇关于尝试在启动Android上启动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！