android - BOOT_COMPLETED 未调用 BroadcastRecevier

Question

我查看了本网站上的几篇关于BOOT_COMPLETED 未调用Broadcast Receiver 的帖子。我认为我的问题类似于这个问题 BroadcastReceiver not working after BOOT_COMPLETED

但是，我并没有尝试在一项服务中捕获多个 Intent。我只想要 BOOT_COMPLETED 操作。

你能看一下我的代码，让我知道在哪里以及如何修复它吗？

这是 list :

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

    <!-- GCM requires Android SDK version 2.2 (API level 8) or above. -->
    <!--
         The targetSdkVersion is optional, but it's always a good practice
         to target higher versions.
    -->
    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="16" />

    <!-- GCM connects to Google Services. -->
    <uses-permission android:name="android.permission.INTERNET" />

    <!-- GCM requires a Google account. -->
    <uses-permission android:name="android.permission.GET_ACCOUNTS" />

    <!-- Keeps the processor from sleeping when a message is received. -->
    <uses-permission android:name="android.permission.WAKE_LOCK" />

    <!--
     Creates a custom permission so only this app can receive its messages.

     NOTE: the permission *must* be called PACKAGE.permission.C2D_MESSAGE,
           where PACKAGE is the application's package name.



    -->
    <permission
        android:name="com.google.android.gcm.demo.app.permission.C2D_MESSAGE"
        android:protectionLevel="signature" />

    <uses-permission android:name="com.google.android.gcm.demo.app.permission.C2D_MESSAGE" />

    <!-- This app has permission to register and receive data message. -->
    <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />

    <!-- permission for network state -->
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

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

    <!-- Main activity. -->

    <application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name" >
        <activity
            android:name="com.google.android.gcm.demo.app.DemoActivity"
            android:label="@string/app_name"
            android:screenOrientation="portrait" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name="com.google.android.gcm.demo.app.sqllite.SQLViews" >
        </activity>
        <activity android:name="com.google.android.gcm.demo.app.ScheduleView" >
        </activity>
        <activity android:name="com.google.android.gcm.demo.app.ConventionView" >
        </activity>
        <activity android:name="com.google.android.gcm.demo.app.EventList.DataView" >
        </activity>
        <activity android:name="com.google.android.gcm.demo.app.EventList.EventDetails" >
        </activity>
        <activity android:name="com.google.android.gcm.demo.app.Alerts.AlertView" >
        </activity>
        <activity android:name="com.google.android.gcm.demo.app.Alerts.AlertDetails" >
        </activity>

        <service
            android:name="com.google.android.gcm.demo.app.Alerts.AlarmsService"
            class="com.google.android.gcm.demo.app.Alerts.AlarmsService" >
            <intent-filter>
                <action
                    android:name="com.google.android.gcm.demo.app.Alerts.AlarmsService"
                    android:value="com.google.android.gcm.demo.app.Alerts.AlarmsService" />
            </intent-filter>
        </service>

        <receiver
            android:name="com.google.android.gcm.demo.app.Alerts.AlarmsBroadcastReceiver"
            android:enabled="true"
            android:exported="true" >
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED" />
            </intent-filter>
        </receiver>

        <!--
          BroadcastReceiver that will receive intents from GCM
          services and handle them to the custom IntentService.

          The com.google.android.c2dm.permission.SEND permission is necessary
          so only GCM services can send data messages for the app.




        -->
        <receiver
            android:name="com.google.android.gcm.GCMBroadcastReceiver"
            android:permission="com.google.android.c2dm.permission.SEND" >
            <intent-filter>

                <!-- Receives the actual messages. -->
                <action android:name="com.google.android.c2dm.intent.RECEIVE" />
                <!-- Receives the registration id. -->
                <action android:name="com.google.android.c2dm.intent.REGISTRATION" />

                <category android:name="com.google.android.gcm.demo.app" />
            </intent-filter>
        </receiver>

        <!--
          Application-specific subclass of GCMBaseIntentService that will
          handle received messages.

          By default, it must be named .GCMIntentService, unless the
          application uses a custom BroadcastReceiver that redefines its name.



        -->

        <service android:name=".GCMIntentService" />
    </application>

</manifest>

广播接收器:

package com.google.android.gcm.demo.app.Alerts;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;

public class AlarmsBroadcastReceiver extends BroadcastReceiver {

    private static final String TAG = "BootReceiver";

    Intent startServiceIntent;
    @Override
    public void onReceive(Context context, Intent intent) {

        if (intent.getAction().equals("android.intent.action.BOOT_COMPLETED")) {

            startServiceIntent = new Intent(context, AlarmsService.class);
            context.startService(startServiceIntent);
            Log.d("TAG", "alarmBroadcastReceiver");

            System.out.println("alarm broadcast reciver...");

        }



    }

}

服务:

 package com.google.android.gcm.demo.app.Alerts;

import android.app.Service;
import android.content.Intent;
import android.os.IBinder;
import android.util.Log;
import android.widget.Toast;


public class AlarmsService extends Service {


       String tag="alerttService";
       @Override
       public void onCreate() {
           super.onCreate();
           Toast.makeText(this, "Service created...", Toast.LENGTH_LONG).show();      
           Log.i(tag, "Service created...");
       }

       public int onStartCommand(Intent intent, int flags, int startId) {
            Log.d("TAG", "Service command started.");
            return super.onStartCommand(intent, flags, startId);
        }


       @Override
       public void onStart(Intent intent, int startId) {      
           super.onStart(intent, startId);

           Toast.makeText(this, "Service started...", Toast.LENGTH_LONG).show();   
           Log.i(tag, "Service started. ..");
       }

       @Override
       public void onDestroy() {
           super.onDestroy();
           Toast.makeText(this, "Service destroyed...", Toast.LENGTH_LONG).show();
       }

       @Override
       public IBinder onBind(Intent intent) {
           return null;
       }

}

Answer 1

我使用的是在为 Jellybean 安装 sdk 之前创建的模拟器。我为所有版本创建了新的模拟器，现在该程序可以在 Android 8 及更高版本的模拟器上运行。