Struct HoverTintPlugin 

pub struct HoverTintPlugin;

Plugin: registers apply_hover_tint then apply_press_tint in TickStage::Systems. Press runs second so it can stamp over whatever hover wrote on the same tick.

Every component these systems attach goes through try_insert. The entity under the pointer is the one most likely to leave the tree on this very tick: a click on a nav link runs the handler that swaps the page, and the <if> reconciler despawns the outgoing tree in this same stage with nothing ordering it against these systems. A plain insert against an element the swap already took away fails the whole command buffer rather than just itself.

Trait Implementations

impl Plugin for HoverTintPlugin

fn build(self, app: &mut App)

Registers systems and resources on app, consuming the plugin.

fn name(&self) -> &'static str

Returns the plugin’s name for diagnostics; defaults to the type name.

fn depends_on(&self) -> &'static [&'static str]

Returns the list of plugin names this plugin depends on. Default: empty.

fn cleanup(&mut self, _app: &mut App)

Optional teardown hook. Default no-op.