"Connectivity.ConnectivityChanged += Connectivity_ConnectivityChanged" will raise exception on android14

Question

.net 8 android14 "Connectivity.ConnectivityChanged += Connectivity_ConnectivityChanged" will raise exception

android13 , android 12 run well no exception.

Answer 1

Hello,

It appears to be a bug. And this issue has been reported it at MAUI github repo, please see:Adding a Connectivity.ConnectivityChanged handler throw an exception on Android 14 #17861

This issue has been fixed, but New .NET MAUI version do not been released. Please track on this issue by above github link.

By the way, here is a workaround, you can change the android target-framework to android 13 manually, this issue will disappear when you run it in android 14 devices or emulator. Open you AndroidManifest.xml file, add <uses-sdk android:targetSdkVersion="33" /> in the <manifest > tag like following simple code.

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
    <application android:allowBackup="true" android:icon="@mipmap/appicon" android:supportsRtl="true"></application>
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.INTERNET" />

add here
    <uses-sdk android:targetSdkVersion="33" />
</manifest

Best Regards,

Leon Lu

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Answer 2

Any other solution without changing targetsdkversion ?