DI token a CngxButtonToggle leaf injects to find its multi-mode parent group
CNGX_BUTTON_MULTI_TOGGLE_GROUP
Tokenv0.1.0WCAG AA
InjectionToken<CngxButtonMultiToggleGroupContract>
Description#
DI token a CngxButtonToggle leaf injects to find its multi-mode
parent group. Always provided via
{ provide: CNGX_BUTTON_MULTI_TOGGLE_GROUP, useExisting: CngxButtonMultiToggleGroup } - never via concrete-class injection
(per reference_atomic_decompose §4).
The leaf injects this token with { optional: true } alongside
CNGX_BUTTON_TOGGLE_GROUP (also optional). Exactly one parent
must be present; the leaf throws a dev-mode error otherwise.
Type#
InjectionToken<CngxButtonMultiToggleGroupContract>