Android App crashes if CollectionView have more than one item

[HobDev]

Description

If the CollectionView ItemsSource have more than one item the Android app crashes.

Steps to Reproduce

Run the reproduction app and it will crash on Android because the ItemsSource ObservableCollection have 4 items. But if the three items are commented out and the app is deployed with one item the deployment is successful.

Link to public reproduction project repository

https://github.com/HobDev/DotNet8MauiBugs/tree/ButtonClickCrashIssue

Version with bug

8.0.0-rc.1.9171

Is this a regression from previous behavior?

Not sure, did not test other versions

Last version that worked well

Unknown/Other

Affected platforms

Android

Affected platform versions

Android 14

Did you find any workaround?

No

Relevant log output

No response

[HobDev]

The error message that I get in crash is :

Java.Lang.IllegalStateException: 'The specified child already has a parent. You must call removeView() on the child's parent first.'

The same error same as reported in this bug report.

[jsuarezruiz]

You are creating the Button outside of the ItemTemplate. So, this will create a single instance and will try to reuse it in every cell. Moving the Button inside the template fixes any possible issues (only see a single item, even a possible crash because the parent already has been assigned).

[ghost]

Hi @HobDev. We have added the "s/needs-info" label to this issue, which indicates that we have an open question for you before we can take further action. This issue will be closed automatically in 7 days if we do not hear back from you by then - please feel free to re-open it if you come back to this issue after that time.

[HobDev]

The issue is fixed after implementing the fix suggested by @jsuarezruiz