modalPresentationStyle

overCurrentContext

flutterViewController

isViewOpaque

false

rootViewController

present

flutterViewController

animated

true

// Existing code omitted.

func

showFlutter

()

let

flutterViewController

FlutterViewController

project

nil

nibName

nil

bundle

nil

present

flutterViewController

animated

true

completion

nil

// Existing code omitted.

void

showFlutter

FlutterViewController

flutterViewController

[[

FlutterViewController