1{ 2 "name": "NavDestination", 3 "attrs": ["title", "hideTitleBar", "toolbarConfiguration", "hideToolBar", "mode", "backButtonIcon", "menus", 4 "ignoreLayoutSafeArea", "systemBarStyle", "onShown", "onHidden", "onWillAppear", "onWillShow", "onWillHide", 5 "onWillDisappear", "onBackPressed", "onReady"] 6}