5,380 questions
Get wifi list from xamarin form
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영훈 정
281
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?
Developer technologies .NET Xamarin
{count} votes
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Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 36,436 Reputation points Microsoft External Staff2022-08-25T07:52:59.373+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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영훈 정 281 Reputation points
2022-08-25T23:26:52.677+00:00 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. -
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 36,436 Reputation points Microsoft External Staff
2022-08-26T06:16:03.607+00:00 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?
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