buildChangeDetectorRef method

  1. @override
Expression? buildChangeDetectorRef()
override

Returns a reference to this provider's ChangeDetectorRef, if necessary.

Returns a non-null result only if this provider instance is a component that uses ChangeDetectionStrategy.OnPush. This result is used to implement ChangeDetectorRef.markChildForCheck().

Returns null otherwise.

Implementation

@override
o.Expression? buildChangeDetectorRef() => _changeDetectorRef;