Common Events of the Window Management Subsystem

This document lists the common system events provided by the window management subsystem to applications. Applications can use APIs to subscribe to common system events.

COMMON_EVENT_SPLIT_SCREEN¹⁰⁺

Indicates a screen splitting action.

• Value: usual.event.SPLIT_SCREEN
• Required subscriber permissions: none

When any of the following actions is performed, the event notification service is triggered to publish this event: accessing the recent tasks screen, creating a split-screen bar, and destroying a split-screen bar.