📜 Description

androidx.core.view.GestureDetectorCompat crashes if the constructor is called from a non-main thread. We're hitting this code path if:

• the init is manual & deferred
• the init is executed on a background thread
• if there's an active resumed Activity already running
• if the SDK is initialized with an app context

On top of that we should gracefully handle integration.register, similar to integration.close.

Fixes #4438

💡 Motivation and Context

No SDK crashes.

💚 How did you test it?

So far only manual tests.

📝 Checklist

• I added tests to verify the changes.
• No new PII added or SDK only sends newly added PII if sendDefaultPII is enabled.
• I updated the docs if needed.
• I updated the wizard if needed.
• Review from the native team if needed.
• No breaking change or entry added to the changelog.
• No breaking change for hybrid SDKs or communicated to hybrid SDKs.

🔮 Next steps