[V2 Appbar] App Bar Focus Navigation Fix

[Dhruv-Mishra]

Problem

Keyboarding focus navigation not properly working on the AppBar

Screenshots

Before	After

Pull request checklist

This PR has considered:

• Light and Dark appearances
• Automated Tests
• Documentation and demo app examples
• VoiceOver and Keyboard Accessibility
• Internationalization and RTL layouts
• Size classes and window sizes (notched devices, multitasking, different window sizes, etc)

[Copilot]

Pull Request Overview

This PR refactors how click and tooltip behaviors are applied in the AppBar component and its underlying accessibility utility to improve focus navigation and simplify gesture handling.

• Updates AppBar.kt to adjust modifier chaining for clickableWithTooltip
• Refactors clickableWithTooltip in AccessibilityUtils.kt to replace custom gesture detection with combinedClickable

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
fluentui_topappbars/src/main/java/.../AppBar.kt	Split the Modifier.clickableWithTooltip call onto its own chain
fluentui_core/src/main/java/.../AccessibilityUtils.kt	Removed manual pointerInput + ripple logic in favor of combinedClickable

Comments suppressed due to low confidence (2)

fluentui_core/src/main/java/com/microsoft/fluentui/util/AccessibilityUtils.kt:121

• The combinedClickable modifier is always applied even if there’s no click handler. Consider using the enabled parameter (e.g. enabled = onClick != null || onLongClick != null) to avoid creating unintentionally clickable areas.

    val clickableModifier = Modifier.combinedClickable(

fluentui_core/src/main/java/com/microsoft/fluentui/util/AccessibilityUtils.kt:12

• Ensure that rememberRipple is imported (e.g. import androidx.compose.material.ripple.rememberRipple) so that the ripple indication compiles correctly when showRippleOnClick is true.

import androidx.compose.foundation.combinedClickable