实现一个简易的开机自动跳过广告App

借助Android的无障碍服务，实现打开App自动跳过广告

class AdSkipAccessibilityService: AccessibilityService() {
    override fun onAccessibilityEvent(event: AccessibilityEvent?) {
        val source = event?.source ?: return
        for (i in 0 until source.childCount) {
            if (source.getChild(i)?.text?.contains("跳过") == true) {
                source.getChild(i).performAction(ACTION_CLICK)
            }
        }
        source.recycle()
    }

    override fun onInterrupt() {

    }
}

在AndroidManifest.xml注册服务

<service
           android:name=".AdSkipAccessibilityService"
           android:exported="false"
           android:label="开屏跳"
           android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE">
           <intent-filter>
               <action android:name="android.accessibilityservice.AccessibilityService" />
           </intent-filter>
           <meta-data
               android:name="android.accessibilityservice"
               android:resource="@xml/serviceconfig" />
       </service>

在 res/xml下新建一个serviceconfig.xml

<?xml version="1.0" encoding="utf-8"?>
<accessibility-service xmlns:android="http://schemas.android.com/apk/res/android"
    android:accessibilityEventTypes="typeAllMask"
    android:accessibilityFeedbackType="feedbackGeneric"
    android:accessibilityFlags="flagDefault"
    android:canPerformGestures="true"
    android:canRetrieveWindowContent="true"
    android:description="@string/accessibility_service_description"
    android:notificationTimeout="100"
    android:settingsActivity="com.carl.adskip.MainActivity" />

跳转到无障碍服务设置页面

startActivity(Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS))

打开设置后，这个App需要保活，不然服务会关闭。