[移动开发]Android9.0 监听开机广播

软件版本：9.0Go

硬件平台：MTK8175

近日，需要在如上平台监听开机广播，Android高版本限制了开机广播监听的权限，这次我添加到了SystemUI中，方法如下：

进入SystemUI源码目录，添加src/com/android/systemui/media/GeiniBroadcastReceiver.java

类，内容如下：

/*

* Copyright (C) 2010 The Android Open Source Project

*

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

*

*? ? ? http://www.apache.org/licenses/LICENSE-2.0

*

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

*/

package com.android.systemui.media;

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.util.Slog;

//import com.android.server.policy.PhoneWindowManager;

public class GeiniBroadcastReceiver extends BroadcastReceiver {

? ? private static final boolean DBG = true;

? ? private static final String TAG = "======";

? ? @Override

? ? public void onReceive(Context context, Intent intent) {

? ? ? ? if (intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED)) {

? ? ? ? ? ? if (DBG) {

? ? ? ? ? ? ? ? Slog.e(TAG, "onReceive BOOT_COMPLETED_ACTION windowmanager:");

? ? ? ? ? ? }? ?

? ? ? ? }? ?

? ? }? ?

}

第二部，在Manifest静态注册广播：

--- a/AndroidManifest.xml

+++ b/AndroidManifest.xml

@@ -270,6 +270,13 @@

?? ? ? ? ? ? android:process=":screenshot"

?? ? ? ? ? ? android:exported="false" />

+? ? ? ? <receiver android:name=".media.GeiniBroadcastReceiver">

+? ? ? ? ? ? <intent-filter>

+? ? ? ? ? ? ? ? <action android:name="android.intent.action.BOOT_COMPLETED"></action>

+? ? ? ? ? ? ? ? <category android:name="android.intent.category.DEFAULT" />

+? ? ? ? ? ? </intent-filter>

+? ? ? ? </receiver>

+

如此便添加完成，可在第一步的onReceive方法中添加自己的目标代码，处理一些逻辑。。。