Java 重新启动后,BroadcastReceiver不工作
我的广播接收器工作正常,但当我重新启动手机时,所有通知都停止工作 AndroidManifest.xmlJava 重新启动后,BroadcastReceiver不工作,java,android,notifications,broadcastreceiver,alarmmanager,Java,Android,Notifications,Broadcastreceiver,Alarmmanager,我的广播接收器工作正常,但当我重新启动手机时,所有通知都停止工作 AndroidManifest.xml <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.a52780.nontifications" android:installLocation="int
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.a52780.nontifications"
android:installLocation="internalOnly">
<uses-permission android:name="android.permission.SET_ALARM"/>
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED "/>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<receiver
android:name=".AlarmReceiver"
android:priority="999">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.QUICKBOOT_POWERON" />
</intent-filter>
</receiver>
</application>
</manifest>
<receiver
android:name="com.example.a52780.nontifications.AlarmReceiver"
android:enabled="true"
android:exported="false"
android:permission="android.permission.RECEIVE_BOOT_COMPLETED">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.QUICKBOOT_POWERON" />
</intent-filter>
</receiver>
<service
android:name="com.example.a52780.nontifications.BootService"
android:enabled="true"
android:exported="false"/>
我还尝试将android:enabled=“true”和android:exported=“false”放在接收器中。但它不起作用。应用程序安装在手机内存中,而不是SD卡上。BroadcastReceiver应该可以工作,但在重新启动后它就不能工作了我刚刚找到了解决方案 AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.a52780.nontifications"
android:installLocation="internalOnly">
<uses-permission android:name="android.permission.SET_ALARM"/>
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED "/>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<receiver
android:name=".AlarmReceiver"
android:priority="999">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.QUICKBOOT_POWERON" />
</intent-filter>
</receiver>
</application>
</manifest>
<receiver
android:name="com.example.a52780.nontifications.AlarmReceiver"
android:enabled="true"
android:exported="false"
android:permission="android.permission.RECEIVE_BOOT_COMPLETED">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.QUICKBOOT_POWERON" />
</intent-filter>
</receiver>
<service
android:name="com.example.a52780.nontifications.BootService"
android:enabled="true"
android:exported="false"/>
AlarmReceiver.java
我在MainActivity中更改了调用intent的代码。
旧的:
Idk为什么,但在添加
intent.setAction("android.intent.action.BOOT_COMPLETED");
intent.setAction("android.intent.action.QUICKBOOT_POWERON");
1.在onReceive()中记录任何内容,以确保原因不是通知。2.如果没有显示任何内容,请确保您的应用程序安装在内部存储上,而不是外部存储上storage@Phát Phát,我已经尝试发送通知,如果是intent.getAction()!=null,但它始终为null,即使我不重新启动设备。。
intent.setAction("android.intent.action.BOOT_COMPLETED");
intent.setAction("android.intent.action.QUICKBOOT_POWERON");