build abstract method

RouteTransitionsBuilder build()

Build a RouteTransitionsBuilder object

Usage:

class FadePageTransition extends BasePageTransition {
  @override
  build() {
    return (
      BuildContext context,
      Animation<double> animation,
      Animation<double> secondaryAnimation,
      Widget child,
    ) =>
        FadeTransition(
          opacity: animation,
          child: child,
        );
  }
}

Implementation

RouteTransitionsBuilder build();