为什么在BOOT_COMPLETED后服务没有启动?

5
我添加的后台服务运行得很好,但是当我的手机关机并重新开机时,我的接收器类无法获取android.intent.action.BOOT_COMPLETED。但是服务没有启动。请看下面的代码,帮助我!!!
public class ReceiverCall extends BroadcastReceiver {
    static final String ACTION = "android.intent.action.BOOT_COMPLETED";
    static final String ACTION1 = "android.intent.action.QUICKBOOT_POWERON";
    @Override
    public void onReceive(Context context, Intent intent) {
        Log.v("log_tag", "Action :: "+intent.getAction());
         if (intent.getAction().equals("android.intent.action.BOOT_COMPLETED")) {
                /* Setting the alarm here */
                Intent alarmIntent = new Intent(context, MyAlarmService.class);
                PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, alarmIntent, 0);
                AlarmManager manager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
                Calendar calendar = Calendar.getInstance();
                calendar.setTimeInMillis(System.currentTimeMillis());
                manager.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), + (1000 * 60 * 2), pendingIntent);
                Log.v("log_tag", "REPEAT");
            }
    }

我还在manifest文件中添加了权限。
 <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="com.employeemanager.app.permission.C2D_MESSAGE" />
    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />
    <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_LOCATION_EXTRA_COMMANDS" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.BROADCAST_STICKY" />
    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
    <uses-permission android:name="android.permission.GET_TASKS" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />

    <application
        android:allowBackup="true"
        android:theme="@style/AppTheme" >
        <activity
            android:name="***8"
            android:label="@string/app_name"
            android:theme="@android:style/Theme.NoTitleBar" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

        <service
            android:name="***.MyAlarmService"
            android:enabled="true" >
        </service>

        <receiver android:name="***.ReceiverCall"
            android:enabled="true"  >
            <intent-filter>
                <action android:name="***" />
                <action android:name="android.intent.action.BOOT_COMPLETED" />
                <action android:name="android.intent.action.QUICKBOOT_POWERON" />
                <action android:name="android.intent.action.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE" />
                <category android:name="android.intent.category.LAUNCHER" >
                </category>
            </intent-filter>
        </receiver>
    </application>

你的应用程序在SD卡上吗?另外,当你将接收器和服务放在清单文件中时,请尝试将完整的包名写入,例如:com.your.package.ReceiverCall,然后告诉我它是否有效。 - Skizo-ozᴉʞS ツ
Skizo,我也添加了完整的包名,但仍然没有作用。 - crickpatel0024
请查看我的回答。 - Skizo-ozᴉʞS ツ
你可能会错过添加context.startService(alarmIntent)。 - saeed
请告诉我你的结果。 - saeed
@saeed,他忘记看我的答案了。 - Skizo-ozᴉʞS ツ
2个回答

3
也许您输错了,但如果想让那个 Intent 生效,您应该调用以下代码:
context.startService(alarmIntent);

如果你在 Logcat 上看到了这个日志 Log.v("log_tag", "Action :: "+intent.getAction());,请告诉我。还要查看是否有这个日志:Log.v("log_tag", "REPEAT");

我建议你的 BroadcastReceiver 应该像这样:

public class ReceiverCall extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
    Log.v("log_tag", "Action :: "+intent.getAction());
     if (Intent.ACTION_BOOT_COMPLETED.equals(intent.getAction())) {
            //make an intent to your Service as follows 
            Intent serviceIntent = new Intent(context, MyAlarmService.class);
            context.startService(serviceIntent);
        }
}

然后在您的ServiceonCreate中添加以下内容:
/* Setting the alarm here */
Intent alarmIntent = new Intent(context, Whatever.class);
PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, alarmIntent, 0);
AlarmManager manager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(System.currentTimeMillis());
manager.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), + (1000 * 60 * 2), pendingIntent);
Log.v("log_tag", "REPEAT");

我建议您创建一个新的BroadcastReceiver,在其上执行您想要重复执行的操作,并将whatever.class替换为您的BroadccastReceiver

12-31 17:00:48.645: V/log_tag(2473): 操作 :: android.intent.action.BOOT_COMPLETED 12-31 17:00:48.649: V/log_tag(2473): 重复 - crickpatel0024
你是否已经添加了 content.startService(alarmIntent); - Skizo-ozᴉʞS ツ
服务已启动,但在2分钟后不会重复。 - crickpatel0024
好的,这是另一个问题,我想主要问题已经解决了 :) - Skizo-ozᴉʞS ツ
我想每2分钟重复调用服务。 - crickpatel0024

2

如果您的应用程序安装在外部存储上,则无法接收到启动完成事件。您应该在清单文件中添加 android:installLocation="internalOnly"


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