Android App开机启动

清单文件

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools">

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

    <application
        android:allowBackup="true"
        android:dataExtractionRules="@xml/data_extraction_rules"
        android:fullBackupContent="@xml/backup_rules"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/Theme.AutoStart"
        tools:targetApi="31">
        <activity
            android:name=".MainActivity"
            android:exported="true">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            intent-filter>
        activity>
        <receiver
            android:name=".SystemBootBroadcastReceiver"
            android:enabled="true"
            android:exported="true">
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED" />
                <action android:name="android.intent.action.ACTION_SHUTDOWN"/>
            intent-filter>
        receiver>
    application>

manifest>

代码

/** 手机系统启动广播接收者，当系统启动时，启动我们的app。注：第一次安装时，需要手动启动一次，否则开机时不会自动启动  */
class SystemBootBroadcastReceiver : BroadcastReceiver() {
    override fun onReceive(context: Context, intent: Intent) {
        when (intent.action) {
            Intent.ACTION_BOOT_COMPLETED -> {
                Log.i("BootComplete", "广播收到系统启动")
                context.startActivity(Intent(context, MainActivity::class.java).also { it.flags = Intent.FLAG_ACTIVITY_NEW_TASK })
            }
            Intent.ACTION_SHUTDOWN -> {
                Log.i("BootComplete", "广播收到系统关机")
            }
        }
    }

}