A Boolean value indicating whether the app supports two or more scenes simultaneously.
- iOS 13.0+
- Enable Multiple Windows
Setting this key to
true has implications for your code. An app that supports multiple scenes must coordinate operations to prevent scenes from interfering with each other. For example, if two scenes access the same shared resource, you must synchronize access to that resource using a serial dispatch queue or some other mechanism. Failure to do so may lead to corrupted data or unexpected behavior from your app.