popupDialog<T> method

Future<T?> popupDialog<T>({
  1. RoutePageBuilder? builder,
  2. DialogOptions? options,
})

showGeneralDialog

Implementation

Future<T?> popupDialog<T>({
  /// 这个参数是一个方法,入参是 context,animation,secondaryAnimation,返回一个 Widget
  RoutePageBuilder? builder,

  /// GeneralDialog 配置
  DialogOptions? options,
}) {
  options = FlExtended().dialogOptions.merge(options);
  RouteTransitionsBuilder? transitionBuilder;
  if (options.fromStyle != PopupFromStyle.fromCenter) {
    transitionBuilder = options.transitionBuilder ??
        (__, Animation<double> animation, _, Widget child) {
          Offset translation;
          switch (options!.fromStyle) {
            case PopupFromStyle.fromLeft:
              translation = Offset(animation.value - 1, 0);
              break;
            case PopupFromStyle.fromRight:
              translation = Offset(1 - animation.value, 0);
              break;
            case PopupFromStyle.fromTop:
              translation = Offset(0, animation.value - 1);
              break;
            case PopupFromStyle.fromBottom:
              translation = Offset(0, 1 - animation.value);
              break;
            case PopupFromStyle.fromCenter:
              translation = const Offset(0, 0);
              break;
          }
          return FractionalTranslation(
              translation: translation, child: child);
        };
  }
  assert(FlExtended().navigatorKey.currentContext != null);
  return showGeneralDialog<T>(
      context: FlExtended().navigatorKey.currentContext!,
      pageBuilder: builder ?? (_, Animation<double> animation, __) => this,
      barrierDismissible: options.barrierDismissible,
      barrierLabel: options.barrierLabel,
      barrierColor: options.barrierColor,
      transitionDuration: options.transitionDuration,
      transitionBuilder: transitionBuilder,
      useRootNavigator: options.useRootNavigator,
      routeSettings: options.routeSettings,
      anchorPoint: options.anchorPoint);
}