RFR: 8377706: [iOS] UI API called on a background thread: UIView layer

[Phil Race]

On Wed, 11 Feb 2026 20:53:05 GMT, Jose Pereda <jpereda at openjdk.org> wrote:

> This PR adds a thread check to verify that native iOS UI code runs on the main thread, in a similar way as how `(void)setFrame:(CGRect)boundsRect` calls `_setBounds()`.

I can't test this but it looks right.

-------------

Marked as reviewed by prr (Reviewer).

PR Review: https://git.openjdk.org/jfx/pull/2073#pullrequestreview-3793721382