Coordinator

A lifecycle utility that facilitates the "Try Install" pattern between a Host and a LegendControl.

It ensures that the control is initialized only on the Main thread and manages ownership state to prevent memory leaks or duplicate installations.

provider

A lambda returning the Host responsible for displaying the legend.

Constructors

constructor(provider: () -> LegendControl.Host?)

Disconnects the LegendControl from the host. If the coordinator created the control (isControlOwned), it will be fully removed.

Connects the Coordinator to the Host, creating and installing a LegendControl if one doesn't already exist.