The browser won’t open when it’s a Release Build.

[Kai]

Hello,
Thank you for creating such a useful asset!

I tried doing an Android Release Build in my environment, and the browser did not open. Could you please advise on how to resolve this issue?

(Build Environment)
– Windows
– Unity 2021.3.20f1

(Steps to Reproduce)
1. Create a new Unity project
2. Switch to Android Build
3. Import In-App Web Browser
4. Add a UI button to an empty scene and set the following function to its click event:

public void OnTap()
{
    InAppBrowser.OpenURL("https://www.google.com");
    Debug.Log("OK");
}

5. Build and run the project on Android
6. Confirm that the browser opens upon button press
7. Return to the editor and check the “Minify” option for Release
8. Build and run the project on Android again
9. The browser doesn’t open when the button is pressed

Thank you.

[Kai]

Hello!
I managed to find the answer to the question I asked the other day on my own. All I had to do was add the following settings to the “proguard-user.txt” file:
`
-keep class com.unity3d.player.UnityPlayer { *; }
-keep class inappbrowser.kokosoft.com.Helper { *; }
-keep class inappbrowser.kokosoft.com.DisplayOptions { *; }
`
Sorry for the trouble.

[Piotr]

Glad to see you found solution 🙂

[Author]

Posts