WidgetsFrameworkBuildContextEx<T extends BuildContext> extension

on

• T

Properties

arguments → Object?

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

no setter

canPop → bool

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

no setter

currentFocus → FocusScopeNode

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

no setter

height → double

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

no setter

messenger → ScaffoldMessengerState

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

no setter

navigator → NavigatorState

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

no setter

navigatorMaybe → NavigatorState?

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

no setter

scaffold → ScaffoldState

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

no setter

screenH → double

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

no setter

screenW → double

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

no setter

theme → ThemeData

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

no setter

title → String

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

no setter

width → double

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

no setter

Methods

closeKeyboard() → void

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

收起键盘

hiddenStatuBar() → void

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

隐藏状态栏

openDrawer() → void

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

打开左抽屉

openEndDrawer() → void

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

打开右抽屉

pop({dynamic arguments}) → Future

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

出栈

popToName({String? name, Object? arguments}) → Future<void>

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

出栈到指定界面

setLandscape() → void

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

设置为竖屏

setPortrait() → void

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

设置为横屏

show({required Widget builder(BuildContext), bool barrierDismissible = true, Color? barrierColor = Colors.black54, String? barrierLabel, bool useSafeArea = true, bool useRootNavigator = true, RouteSettings? routeSettings}) → Future<T?>

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

showDialog

showAbout({String? applicationName, String? applicationVersion, Widget? applicationIcon, String? applicationLegalese, List<Widget>? children, bool useRootNavigator = true, RouteSettings? routeSettings}) → void

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

showAboutDialog

showGeneral({required Widget pageBuilder(BuildContext, Animation<double>, Animation<double>), bool barrierDismissible = false, String? barrierLabel, Color barrierColor = const Color(0x80000000), Duration transitionDuration = const Duration(milliseconds: 200), Widget transitionBuilder(BuildContext, Animation<double>, Animation<double>, Widget)?, bool useRootNavigator = true, RouteSettings? routeSettings}) → Future<T?>

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

showIosDialog({required Widget builder(BuildContext), String? barrierLabel, bool useRootNavigator = true, bool barrierDismissible = false, RouteSettings? routeSettings}) → Future<T?>

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

showCupertinoDialog

showIosModalPopup({required Widget builder(BuildContext), ImageFilter? filter, Color barrierColor = kCupertinoModalBarrierColor, bool barrierDismissible = true, bool useRootNavigator = true, bool semanticsDismissible = false, RouteSettings? routeSettings}) → Future<T?>

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

showCupertinoModalPopup

showMyBottomSheet({required Widget builder(BuildContext), Color? backgroundColor, double? elevation, ShapeBorder? shape, Clip? clipBehavior, BoxConstraints? constraints, AnimationController? transitionAnimationController}) → PersistentBottomSheetController

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

showMyDatePicker({required DateTime initialDate, required DateTime firstDate, required DateTime lastDate, DateTime? currentDate, DatePickerEntryMode initialEntryMode = DatePickerEntryMode.calendar, bool selectableDayPredicate(DateTime)?, String? helpText, String? cancelText, String? confirmText, Locale? locale, bool useRootNavigator = true, RouteSettings? routeSettings, TextDirection? textDirection, Widget builder(BuildContext, Widget?)?, DatePickerMode initialDatePickerMode = DatePickerMode.day, String? errorFormatText, String? errorInvalidText, String? fieldHintText, String? fieldLabelText}) → Future<DateTime?>

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

showDatePicker

showMyDateRangePicker({DateTimeRange<DateTime>? initialDateRange, required DateTime firstDate, required DateTime lastDate, DateTime? currentDate, DatePickerEntryMode initialEntryMode = DatePickerEntryMode.calendar, String? helpText, String? cancelText, String? confirmText, String? saveText, String? errorFormatText, String? errorInvalidText, String? errorInvalidRangeText, String? fieldStartHintText, String? fieldEndHintText, String? fieldStartLabelText, String? fieldEndLabelText, Locale? locale, bool useRootNavigator = true, RouteSettings? routeSettings, TextDirection? textDirection, Widget builder(BuildContext, Widget?)?}) → Future<DateTimeRange<DateTime>?>

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

showDateRangePicker

showMyLicensePage({String? applicationName, String? applicationVersion, Widget? applicationIcon, String? applicationLegalese, bool useRootNavigator = false}) → void

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

showLicensePage

showMyMenu({required RelativeRect position, required List<PopupMenuEntry<T>> items, T? initialValue, double? elevation, String? semanticLabel, ShapeBorder? shape, Color? color, bool useRootNavigator = false}) → Future<T?>

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

showMenu

showMyModalBottomSheet({required Widget builder(BuildContext), Color? backgroundColor, double? elevation, ShapeBorder? shape, Clip? clipBehavior, BoxConstraints? constraints, Color? barrierColor, bool isScrollControlled = false, bool useRootNavigator = false, bool isDismissible = true, bool enableDrag = true, RouteSettings? routeSettings, AnimationController? transitionAnimationController}) → Future<T?>

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

showModalBottomSheet

showMySearch({required SearchDelegate<T> delegate, String? query = '', bool useRootNavigator = false}) → Future<T?>

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

showSearch

showMyTimePicker({required TimeOfDay initialTime, Widget builder(BuildContext, Widget?)?, bool useRootNavigator = true, TimePickerEntryMode initialEntryMode = TimePickerEntryMode.dial, String? cancelText, String? confirmText, String? helpText, String? errorInvalidText, String? hourLabelText, String? minuteLabelText, RouteSettings? routeSettings, void onEntryModeChanged(TimePickerEntryMode)?}) → Future<TimeOfDay?>

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

showTimePicker

showSnack(String text) → Future<void>

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

展示提示

showStatuBar() → void

Available on T, provided by the WidgetsFrameworkBuildContextEx extension

显示状态栏