FlutterEngineGroupOptions

@interface FlutterEngineGroupOptions : NSObject

Options that control how a FlutterEngine should be created.

  • The name of a top-level function from a Dart library. If this is FlutterDefaultDartEntrypoint (or nil); this will default to main(). If it is not the app’s main() function, that function must be decorated with @pragma(vm:entry-point) to ensure themethod is not tree-shaken by the Dart compiler.

    Declaration

    Objective-C

    @property (nonatomic, copy, nullable) NSString *entrypoint;

  • The URI of the Dart library which contains the entrypoint method. If nil, this will default to the same library as the main() function in the Dart program.

    Declaration

    Objective-C

    @property (nonatomic, copy, nullable) NSString *libraryURI;

  • The name of the initial Flutter Navigator Route to load. If this is FlutterDefaultInitialRoute (or nil), it will default to the “/” route.

    Declaration

    Objective-C

    @property (nonatomic, copy, nullable) NSString *initialRoute;

  • Arguments passed as a list of string to Dart’s entrypoint function.

    Declaration

    Objective-C

    @property (nonatomic, retain, nullable) NSArray<NSString *> *entrypointArgs;