iris-core wanted exactly one thing from winit: PhysicalSize<u32> in
UiRenderNode::resize's signature, for two numbers it immediately turned
into floats. That pulled a whole windowing backend into the layer below
it. `resize` takes `impl Into<Vec2>` now, matching UiRenderState::resize
beside it.
The consequence is the reason: with winit in the graph, an Android build
of the core failed in android-activity, which needs a backend feature
nothing here selects and which iris should not be going through at all --
the plan is android-view. Without it, `cargo ndk -t arm64-v8a -P 26 build
-p iris-core` produces an rlib in 30s with wgpu's Android backend
included. So the widget, layout and render core already builds for the
phone, and what remains is the surface, the input and the IME.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
`update` redrew everything when `resized` was set, but `needs_redraw` --
which is what decides whether to request a frame at all -- did not know
about `resized`. A condition in one and not the other is a frame nobody
asks for and a stale window. The two share one `needs_redraw_all` now.
Latent on Wayland, because winit requests a redraw after a resize by
itself; a resize changes neither the root nor any widget, so nothing else
here would have asked. It stops being latent on Android, where the
surface work will not have winit underneath it and every rotation and
keyboard open is a resize.
This is not a fix for the startup defect recorded in RUST.md, where the
window keeps its pre-configure layout: that reproduces with this change
in place, and the frame it needs is requested and drawn.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
irisandClaude Opus 5