小视频app源码无障碍服务实现自动跳过APP启动页广告

小视频app源码无障碍服务实现自动跳过APP启动页广告实现的相关代码
一. res目录下新建xml文件夹新建文件accessibility.xml

<?xml version="1.0" encoding="utf-8"?>
<accessibility-service xmlns:android="http://schemas.android.com/apk/res/android"
android:accessibilityEventTypes="typeWindowStateChanged|typeNotificationStateChanged|typeViewTextSelectionChanged|typeViewClicked"
android:accessibilityFeedbackType="feedbackGeneric"
android:canRetrieveWindowContent="true"
android:accessibilityFlags="flagDefault|flagRetrieveInteractiveWindows"
android:canRequestTouchExplorationMode="true"
android:description="@string/app_name"
android:notificationTimeout="100"/>

清单文件中service中配置引用文件

<service
android:name=".SkipService"
android:label="Automaticskip"
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/accessibility" />
</service>

清单文件权限如下：

<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
<uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />

二. 新建服务SkipService继承AccessibilityService类

package com.androidlmy.automaticskip;

import android.accessibilityservice.AccessibilityService;
import android.accessibilityservice.AccessibilityServiceInfo;
import android.content.ComponentName;
import android.content.pm.ActivityInfo;
import android.content.pm.PackageManager;
import android.os.Build;
import android.os.Handler;
import android.util.Log;
import android.view.accessibility.AccessibilityEvent;
import android.view.accessibility.AccessibilityNodeInfo;
import android.widget.Toast;

import java.util.List;

/**
* @功能:
* @Creat 2019/12/2 10:16
* @User Lmy
* @Compony zaituvideo
*/
public class SkipService extends AccessibilityService {
@Override
protected void onServiceConnected() {
super.onServiceConnected();
AccessibilityServiceInfo config = new AccessibilityServiceInfo();
//配置监听的事件类型为界面变化|点击事件
config.eventTypes = AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED | AccessibilityEvent.TYPE_VIEW_CLICKED;
config.feedbackType = AccessibilityServiceInfo.FEEDBACK_GENERIC;
if (Build.VERSION.SDK_INT >= 16) {
config.flags = AccessibilityServiceInfo.FLAG_INCLUDE_NOT_IMPORTANT_VIEWS;
}
setServiceInfo(config);
}

@Override
public void onAccessibilityEvent(AccessibilityEvent event) {
final AccessibilityNodeInfo nodeInfo = event.getSource();//当前界面的可访问节点信息
if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {//界面变化事件
ComponentName componentName = new ComponentName(event.getPackageName().toString(), event.getClassName().toString());
ActivityInfo activityInfo = tryGetActivity(componentName);
boolean isActivity = activityInfo != null;

if (isActivity) {
Log.d("WindowChange", "当前运行包名" + nodeInfo.getPackageName());
switch (nodeInfo.getPackageName().toString()) {
case "com.netease.cloudmusic":
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
skip(nodeInfo.findAccessibilityNodeInfosByViewId("com.netease.cloudmusic:id/c3l"));
}
}, 500);
break;
case "cn.xiaochuankeji.zuiyouLite":
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
skip(nodeInfo.findAccessibilityNodeInfosByViewId("cn.xiaochuankeji.zuiyouLite:id/btn_skip"));
}
}, 2000);
break;

default: {
List<AccessibilityNodeInfo> nodeInfoList = nodeInfo.findAccessibilityNodeInfosByText("跳过");
for (AccessibilityNodeInfo info : nodeInfoList) {
CharSequence charSequence = info.getText();
if (charSequence != null) {
String msg = charSequence.toString();
if (msg.contains("跳过")) {
info.performAction(AccessibilityNodeInfo.ACTION_CLICK);
Toast.makeText(this, "跳过广告", Toast.LENGTH_SHORT).show();
}
}
}
}
}
}
}
}

private void skip(List<AccessibilityNodeInfo> nodeInfoList) {
Log.d("WindowChange", "数据" + nodeInfoList.size());
if (nodeInfoList != null && nodeInfoList.size() > 0) {
nodeInfoList.get(0).performAction(AccessibilityNodeInfo.ACTION_CLICK);
Toast.makeText(getApplicationContext(), "跳过广告", Toast.LENGTH_SHORT).show();
}
}

private ActivityInfo tryGetActivity(ComponentName componentName) {
try {
return getPackageManager().getActivityInfo(componentName, 0);
} catch (PackageManager.NameNotFoundException e) {
return null;
}
}

@Override
public void onInterrupt() {
}
}

主要代码

nodeInfo.findAccessibilityNodeInfosByViewId("com.netease.cloudmusic:id/c3l")

根据已知控件id查找网易云启动页的控件下面会介绍如何获取控件的id

private void skip(List<AccessibilityNodeInfo> nodeInfoList) {
Log.d("WindowChange", "数据" + nodeInfoList.size());
if (nodeInfoList != null && nodeInfoList.size() > 0) {
nodeInfoList.get(0).performAction(AccessibilityNodeInfo.ACTION_CLICK);
Toast.makeText(getApplicationContext(), "跳过广告", Toast.LENGTH_SHORT).show();
}
}
nodeInfoList.get(0).performAction(AccessibilityNodeInfo.ACTION_CLICK);