问题描述
我正在尝试获取有关AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED的信息,但是在三星设备上,AccessibilityNodeInfo始终为空
我的配置:
AccessibilityService.kt
override fun onAccessibilityEvent(event: AccessibilityEvent?){
if (event?.eventType == AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED){
Log.d(TAG,"Source: ${event!!.source}") --> Source is null
}
}
override fun onServiceConnected() {
val info = AccessibilityServiceInfo()
info.eventTypes = AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED
info.FeedbackType = AccessibilityServiceInfo.FeedBACK_GENERIC
info.notificationTimeout = 400
info.packageNames = null
serviceInfo = info
}
AndroidManifest.xml
<service
android:name=".AccessibilityService"
android:label="Accessibility Test"
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/accesibility_service_config" />
</service>
accesibility_service_config.xml
<?xml version="1.0" encoding="utf-8"?>
<accessibility-service xmlns:android="http://schemas.android.com/apk/res/android"
android:description="@string/accesibility_description"
android:accessibilityEventTypes="typeWindowContentChanged"
android:notificationTimeout="100"
android:canRetrieveWindowContent="true"/>
在其他手机型号中,该服务可以正常运行,并且我可以获取信息。
如何获取AccessibilityNodeInfo数据?
解决方法
暂无找到可以解决该程序问题的有效方法,小编努力寻找整理中!
如果你已经找到好的解决方法,欢迎将解决方案带上本链接一起发送给小编。
小编邮箱:dio#foxmail.com (将#修改为@)