hmos-multidevice-fold-state

What problem does it solve?

This skill helps you validate and route HarmonyOS foldable-device UI adaptation tasks so that layouts remain correct across fold/hover states, fold-crease avoidance, multi-fold form factors (F/M/G), and special-ratio inner/outer screen differences without breaking existing UI state machines.

Core Features & Use Cases

• Fold state routing and scene selection: Determines the correct adaptation scene based on FoldStatus, fold display modes, hover state, crease geometry, and multi-fold mappings.
• Crease avoidance with coordinate-safety: Anchors split boundaries to the real crease rectangle (not to midlines or fixed offsets), and applies safe content margins (16 vp / 40 vp) only within partitions.
• Fold continuity issue remediation: Provides a general repair path to prevent step increase, scroll/input drift, media playback progress jumps, and lifecycle listener leaks after fold/unfold transitions.

Use cases: fixing “hover layout cut by crease”, correcting direction/partition reversals on fixed-vertical hinge devices, and restoring reliable UI behavior after folding/unfolding real video/detail pages.

Quick Start

Ask the AI to use hmos-multidevice-fold-state to analyze your HarmonyOS foldable page (FoldStatus + hover state + crease region data) and produce a structured REQ/DEV/FIX/VAL plan with verification evidence requirements.