1{ 2 "name": "Navigation", 3 "attrs": ["title", "subTitle", "hideTitleBar", "hideBackButton", "titleMode", "menus", "menuCount", 4 "toolBar", "hideToolBar", "onTitleModeChange", "onNavBarStateChange", "navBarWidth", "navBarPosition", 5 "mode", "backButtonIcon", "hideNavBar", "navDestination", "minContentWidth", "ignoreLayoutSafeArea", 6 "navBarWidthRange", "systemBarStyle", "toolbarConfiguration", "onNavigationModeChange", 7 "customNavContentTransition"] 8}