nandi/frq · a32dbd0

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⑂ a32dbd0

Stop a raised profile card from moving the messages under it

`render-root` puts the screens and the card in a Stack, and a Stack hands its
unpositioned children the parent's constraints loosened. So the screens filled
the window until a hover raised a card, and then shrank onto their own
contents: the conversation narrowed and every message moved sideways under a
pointer that was only resting on a face. Leaving the face took the Stack away
again and they moved back.

`StackFit.expand` is the screens keeping the constraints they had. The window
is bounded there — Scaffold body, see `frq.main` — so all of it is a size that
exists.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

nandi committed 2026-09-12T08:49:39-07:00 Browse files

a32dbd0 parent: c750016

modified flutter/src/frq/hiccup.cljd +8 -0 Viewed

@@ -1147,6 +1147,14 @@
1147	1147	(render tree)
1148	1148	(let [modal (boolean (:modal (props dialog)))]
1149	1149	(m/Stack
	1150	+ ;; Expand, and not the default loose fit: a Stack hands its
	1151	+ ;; unpositioned children the parent's constraints loosened, so
	1152	+ ;; the screens went from filling the window to shrinking onto their
	1153	+ ;; own contents the moment a hover put a card up — the conversation
	1154	+ ;; narrowed and every message moved under the pointer that was only
	1155	+ ;; resting on a face. The window is bounded here (Scaffold body,
	1156	+ ;; see `frq.main`), so asking for all of it is a size there is.
	1157	+ .fit m/StackFit.expand
1150	1158	.children
1151	1159	[(render tree)
1152	1160	(m/Positioned.fill

          (render tree)
          (let [modal (boolean (:modal (props dialog)))]
            (m/Stack
++           ;; Expand, and not the default loose fit: a Stack hands its
++           ;; unpositioned children the parent's constraints *loosened*, so
++           ;; the screens went from filling the window to shrinking onto their
++           ;; own contents the moment a hover put a card up — the conversation
++           ;; narrowed and every message moved under the pointer that was only
++           ;; resting on a face. The window is bounded here (Scaffold body,
++           ;; see `frq.main`), so asking for all of it is a size there is.
++           .fit m/StackFit.expand
             .children
             [(render tree)
              (m/Positioned.fill