Re-enable Issue2818 test on iOS/Catalyst - FlyoutPage RTL hamburger icon and flyout items not displaying

The test for issue #2818 is currently completely disabled on iOS, Catalyst, and Windows platforms. The issue is related to Right-to-Left (RTL) FlyoutPage behavior where the hamburger icon and flyout items don't display correctly.

Current State

The entire test file is wrapped in a conditional compilation directive:

#if TEST_FAILS_ON_WINDOWS && TEST_FAILS_ON_CATALYST && TEST_FAILS_ON_IOS
// ... entire test ...
#endif

Test File

• src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/XFIssue/Issue2818.cs

Related Issues

• iOS FlyoutPage RTL issue: #26726

Test Details

Issue: Right-to-Left FlyoutPage in Xamarin.Forms Hamburger icon issue

Test scenario:

1. With flow direction set to RightToLeft on iOS
2. In landscape orientation
3. Flyout items should be displayed correctly
4. Root view should move and content should be visible

Test steps:

1. Tap "OpenRootView"
2. Wait for "CloseRootView"
3. Tap "CloseRootView"
4. Set orientation to landscape
5. Tap "OpenRootView" again
6. Verify "CloseRootView" position
7. Verify content visibility

Expected Behavior

When using RTL flow direction on iOS in landscape orientation:

• Flyout items should be displayed correctly
• Root view should animate properly
• Content should be visible

Acceptance Criteria

• Investigate the root cause of RTL FlyoutPage issue on iOS/Catalyst
• Fix the underlying platform issue (if not already fixed)
• Remove iOS/Catalyst from the conditional compilation
• Verify test passes on iOS and Catalyst platforms

Start by reading src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/XFIssue/Issue2818.cs and inspect why the test is conditionally disabled on iOS, Catalyst, and Windows. Run the listed RTL FlyoutPage scenario on iOS and Catalyst, then investigate related issue #26726 for context. Done means the platform issue is fixed, the iOS/Catalyst conditions are removed, and the test passes on both platforms.