949491 & 938705- 'LoadCommand' property not found warning thrown when using Refresh Command & [iOS] App hangs when using TreeView inside PullToRefresh in .NET 9

[ShaliniSF79]

Bug Description

1. LoadCommand property not found warning thrown when using Refresh Command.
2. App hangs when using TreeView inside PullToRefresh in .NET 9

Root Cause

1. The Refresh command's binding was configured as TwoWay, which was the primary cause of the issue.
2. In the LayoutSubviews method, the measurements are inconsistent, which results in an infinite loop of measure calls. This is the main issue.

Reason for not identifying earlier

NA

Is Breaking issue?

No

Solution description

1. The binding for the Refresh Command has now been altered to Default.
2. Initially, the app would hang when scrolled and tapped due to infinite measurement calls. A condition was added to restrict measurement if it is a Maui view.

Ticket and Task ID:

Ticket ID - https://mauitoolkit.syncfusion.com/agent/tickets/705073
Task ID - https://dev.azure.com/EssentialStudio/Mobile%20and%20Desktop/_workitems/edit/949491

Output screenshots

Before changes:

IosFreezeIssue.mp4

After changes:

IosFreezeFix.mp4

Areas affected and ensured

NA

Test cases

1. NA
2. Tested with PullToRefresh, ListView and DataGrid

Does it have any known issues?

No

MR CheckList

• Have you ensured in iOS, Android, WinUI, and macOS(if supported)? Windows, Android, Mac, iOS
• If there is any API change, did you get approval from PLO through JIRA Tasks? No
• Is there any existing behavior change of other features due to this code change? No
• Did you perform the automation / manual testing against your fix? No
• Did you record this case in the unit test or UI test? No
• Have you suppressed any warning or binding errors? No
• Is there any existing behavior change of other features due to this code change? No
• Does it need localization? If so did you ensure the cases mentioned in this link? NA
• Whether the new APIs and its comments are added as per standard? NA
• Did you ensure the cases mentioned in this link? No
• Did you ensure the fix (if applicable) met accessibility requirements? NA
• If you added any interaction related code, have you used touch and gesture APIs from core project? NA
• Does it contain code that reflects any internal framework API?
• Did you ensure the cases mentioned in this link? No
• Did you ensure RTL? No
• Did you test the memory leak
  with the fix? No
• Did you ensure the ? Check this link
  to know more about performance optimization and how to automate? No
• If you use a third-party package, did you get approval to use it? If not, please get approval before merging. NA

[RasikaPalanisamy]

This is fine

[PaulAndersonS]

/azp run

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