Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
4,916 questions
Get wifi list from xamarin form
영훈 정
261
Reputation points
Are the functions restricted depending on the Android version?
I succeeded in getting the wifi list in Android 5.1 version. If you upgrade to Android 10 version and run it, the Wi-Fi list is not imported.
Is the function limited by upgrading the version? Or is it possible to get the list using another API?
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Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 17,031 Reputation points Microsoft Vendor
2022-08-25T07:52:59.373+00:00 Hi @영훈 정 , You called
WifiManager.getScanResults（）to get the WIFI list, right? Please check if you have set the correct permission for Android 10 :
If your app is targeting Android 10 (API level 29) SDK or higher, your app has theACCESS_FINE_LOCATIONpermission.
If your app is targeting SDK lower than Android 10 (API level 29), your app has theACCESS_COARSE_LOCATIONorACCESS_FINE_LOCATIONpermission.
Your app has theACCESS_WIFI_STATEpermission.
Location services are enabled on the device (under Settings > Location).For more details, please refer to Wi-Fi scanning overview | Android Developers
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Permission settings were no problem.
One question is, it works normally in Android 5.1.
However, it does not output normally when operating in Android 11.
Could you please provide some code snippets about how you get the WIFI list? Is there any error message(or empty instance) when you debug on the Android 11 device?