lcolor elevation selectedIndex borderRadiusresizegetSelectedItemOffset_painterpaint shouldRepaintroutescrollControllerpadding buttonRect constraints itemIndexenableFeedback mouseCursor createState_opacityAnimation initStatedidUpdateWidget_setOpacityAnimation_handleFocusChange _handleOnTap _webShortcutsdisposebuild dropdownColor menuWidth _fadeOpacity_resize textDirectiongetConstraintsForChildgetPositionForChildshouldRelayoutresult==hashCodetopbottomheight scrollOffsetitemscapturedThemesstyle itemHeight menuMaxHeightdropdownMenuItemMouseCursor itemHeightstransitionDurationbarrierDismissible barrierColor barrierLabel buildPage_dismiss getItemOffset getMenuLimits_scrollControlleronLayoutitemcreateRenderObjectupdateRenderObject performLayoutchild alignmentonTapvalueenabledatupdateShouldNotifyhint disabledHint onChangedselectedItemBuilder underlineiconiconDisabledColoriconEnabledColoriconSizeisDense isExpanded focusColor focusNode autofocus_inputDecoration_isEmpty_selectedIndex_dropdownRoute_lastOrientation _internalNode _actionMap _isHovering_hasPrimaryFocus_isMenuExpanded_createFocusNode_handleFocusChanged_removeDropdownRoute_updateSelectedIndex _textStyle _handleTap_denseButtonHeight _iconColor_enabled_getOrientation decoration_dropdownButtonFormField didChangereset_kDropdownMenuDuration_kMenuItemHeight_kDenseButtonHeight_kMenuItemPadding_kAlignedButtonPadding_kUnalignedButtonPadding_kAlignedMenuMargin_kUnalignedMenuMarginDropdownButtonBuilder_DropdownMenuPainter_DropdownMenuItemButton_DropdownMenuItemButtonState _DropdownMenu_DropdownMenuState_DropdownMenuRouteLayout_DropdownRouteResult _MenuLimits_DropdownRoute_DropdownRoutePage_DropdownRoutePageState _MenuItem_RenderMenuItem_DropdownMenuItemContainerDropdownMenuItemDropdownButtonHideUnderlineDropdownButton_DropdownButtonStateDropdownButtonFormField_DropdownButtonFormFieldStateDuration millisecondsdoublekMinInteractiveDimension EdgeInsets symmetric horizontalEdgeInsetsGeometryEdgeInsetsDirectionalonlystartendzeroselectedItemBuilderListWidget BuildContext CustomPainter BoxDecorationcolor borderRadiusallRadiuscircular boxShadowkElevationToShadowcreateBoxPainterrepaintColorint BorderRadius Animation ValueGetter BoxPainteroverridevoidCanvasSizeTweenbegin clampDoublemaxheightminRectfromLTRBevaluatewidthpainttopLeftImageConfigurationsizebool elevation selectedIndexresizeStatefulWidgetScrollControllerBoxConstraints MouseCursorStateCurvedAnimation initStatedidUpdateWidget itemIndexwidgetroute animationitemslengthdisposeparentcurve ThresholdInterval FocusManagerinstance highlightModeFocusHighlightModetouch traditional getMenuLimits buttonRect constraints maxHeightscrollController animateTo scrollOffsetCurves easeInOutdurationitemonTapcall NavigatorpopcontextvalueMapShortcutActivatorIntentSingleActivatorLogicalKeyboardKey arrowDownDirectionalFocusIntentTraversalDirectiondownarrowUpuppaddingPaddingchildSizedBox itemHeightenabledInkWell autofocusenableFeedback onFocusChange mouseCursorInkThemeof focusColorFadeTransitionopacitykIsWeb Shortcuts shortcuts Semanticsrole SemanticsRolemenuItem reverseCurve"debugCheckHasMaterialLocalizationsMaterialLocalizations CustomPaintpainter dropdownColor canvasColorgetSelectedItemOffset getItemOffsetmenu scopesRoute namesRouteexplicitChildNodeslabelpopupMenuLabel ClipRRect clipBehaviorClip antiAliasnoneMaterialtype MaterialType transparency textStylestyleScrollConfigurationbehaviorcopyWith scrollbars overscrollphysicsClampingScrollPhysicsplatformPrimaryScrollController controller ScrollbarthumbVisibilityListViewprimarykMaterialListPadding shrinkWrapchildrenSingleChildLayoutDelegate TextDirection menuMaxHeightmaxWidthminWidthOffset intersecttoprtlrightltrleft textDirection immutableObjectresulthashCode PopupRoutefilledCapturedThemes TextStyleString LayoutBuilderbuildercapturedThemes menuWidthisActive navigator removeRoute isNotEmptysublistreducetotalbottomverticalabsprecisionErrorToleranceinitialScrollOffsetdebugCheckHasDirectionalityDirectionalitymaybeOfresolve MediaQuery removePadding removeTop removeBottom removeLeft removeRightBuilderCustomSingleChildLayoutdelegatewrapSingleChildRenderObjectWidget ValueChanged RenderObjectonLayoutRenderProxyBox RenderBox performLayoutStatelessWidgetAlignmentDirectional centerStartText AlignmentAlignmentGeometrybuttonConstrainedBox minHeightAlign alignment VoidCallback onChanged DataTableInheritedWidget"dependOnInheritedWidgetOfExactType DropdownMenu ThemeData useMaterial3dropdownMenuEntriesDropdownMenuEntry onSelectedinitialSelectionScaffoldsetStateFormElevatedButton TextButtonisEmptywhereInputDecorationinputDecoration disabledHinthint TextTheme titleMedium textThemeIconIconsarrow_drop_down MaterialColorshade400Colorsgrey brightness Brightnesslightwhite10darkshade700white70InputDecorator FocusNodeFeedbackWidgetStateMouseCursoradaptiveClickableWidgetsBindingObserver 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isOutlinesuffixIconConstraints directional fillColorFocuscanRequestFocus MouseRegiononEnterPointerEnterEventonExitPointerExitEventcursorGestureDetectorHitTestBehavioropaque_isEmpty isFocused isHoveringexpandedActionsactions FormField GlobalKey currentState initialValue DeprecatedAutovalidateModeautovalidateModeFormFieldStatefield applyDefaultshintText errorText errorBuildererror skipTraversal _formField didChangesetValuereset CustomPainterStatefulWidgetStateSingleChildLayoutDelegate PopupRouteSingleChildRenderObjectWidgetRenderProxyBoxStatelessWidget_DropdownMenuItemContainerInheritedWidgetWidgetsBindingObserver FormFieldFormFieldStateжDmath dart:mathdart:uipackage:flutter/foundation.dartpackage:flutter/rendering.dartpackage:flutter/services.dart?package:flutter/widgets.dartibutton_theme.dart colors.dartconstants.dart debug.dart icons.dartink_decoration.dart ink_well.dartinput_decorator.dart; material.dartTmaterial_localizations.dart{scrollbar.dart shadows.dart theme.dart=̀;_>fĥ:SzƒĄ Eo#a05h,E]xĈU~ >^`w҉)GIVCT\^ċ /799bƍ %(*eÎӎ?]Ïŏ1Kpɐːؑ/24ב  `C̓ӓؓړ=xΔ dՕ%/6;=hG̗=_ƙ$&KMEyޛ?EGThܜ:t:<מ\vأ)Ehjw*QS`vצ&^Ԧ-5U}ѧ٧ާ6LQS`ͩ q Vr3Sī2^')Ec~Ea߯+}ɯ)Yv.^Bײ#^ܴ9eݵ9bϵ "%'nŶAhڸ+|= X TлػڻYĽ+oxLݾ3@8@Y@e@@@@@@@ACAHAJAWAAAAAABB+BIBLBNBBBBBC C9C\CvCCCCCDD&DKDrDDDEE7ESEkEEEEFF%FCFhFFFFFG GGG>G@GMGqGsGGGGGGHH+H2HMHHHHII,IOIxIIIJJ1JXJyJJJJJJJJK"K)K.K0KUKKKKLLaLhL|LLLMMjMMN4NVNNNO"O_OaOPPNPtPQQQ,QQQRQRXRZRRS)SXSZSSTITTTTU&U-U/UTUUUUV#VVVVVWWhWWXGX^XXY?YYZ)ZyZZZ[[![$[&[\[z[[[[[\\2\K\n\\\\\]]]]3]X]|]]]]^^2^Q^o^^^^^_1_4_6_______`9``a9aab%b?bdbbbbbbccQcScccddBdjdddeeBeJeLereeeeeff3f^fffgg=gMgggggggggghhhhhXhhi<iXiiijjBjDjQjjjjjk"kIkNkQkSkkkkkkll0lElJlMlOllmmYmmmmmn#n=nDnFnwn~nnnnoo7o>oOoVoopp>pdpfpsppppq.qiqsq{qqqqqrrSrrrrs ss,s=sWsmsssssst%t,tpttttttttu@uuuzuvv5vrvvwww^wpwwwxx xYx\x^xxxyEybygyyyzzDzmzzzz{@{{{{||C|o|t||}}}U}}}~*~m~r~~N|-TYHw|7<AV joeFaf{<MRWfkR|NpwWry?Av *;TezH]s)ATy 0Kj$qJk(FWp3dy E]p.Ih "xQ}a]w~(BUWT[MTZ0}aw JQ,3L XR4fml X<XZImt2UW"] :<_fM;)0I8?#%UtvDTsu Y8lUA}@>]_Yefu|57?rtt3a~TY[h~ 6m©³8BJ{ÀÂÏã'F\ac㼠 "CdłŞż.bƣ%.0WdžǏ "CdȆȨ%CapwyɆ>{ʠʱʺ!#:˅Ḃ̞7͆*΂&=LNύϛϧϯϱRm $pѪNiҺ0\ӒӼ:BDcԹMVXsՐՕ՗B֪֒?^׵mrt؎%No٦=tڤڲڹھ&(_ۢ۽Vܯܶ3mݯ'QXZޡcߛ!cez+-N`{KYeovx;=|'O|4|:m 5I`M Zq?[{$8FR\ceAIK"p>|6o YDkw*6@_)0`!A^2a 2_{Iw Ttr UZNk 'u ;l~$3I\w.Ke)=Sl,Mo2B]|+La@K^ , t v   "   D z   % n   6 8  !;BD `#Xx8?u=eGu/[.5"$ip `#EG e=D*-/s!W\^k 29>@M_s/// @docImport 'data_table.dart'; /// @docImport 'dropdown_menu.dart'; /// @docImport 'elevated_button.dart'; /// @docImport 'scaffold.dart'; /// @docImport 'text_button.dart'; /// @docImport 'text_theme.dart';>h:Sz  005IINaao||#('ÈψЈӈԈڈۈ()9:EJZRKTnoboyÉ /<+<cc jrr wKLKK]*.n ǎ ׎ ##1CCQaaoߏ'''>3>bM b|r|͐ΐ͐`eekWWW& A}šښÚ՚֛ %;&89ЙY77$R'ܓ܂]WW \??jDIJIIZ[Û44p:   '33ARR`rrwƢۡہ= 66R@Ri^ix ǣ '9+9ZGZlmllLؤ'G,"GUVUUgmoo|UVUUidpɶppFFF9!9XC"Xxjx66 ;AAF"'#怰''r-@@@@ @@@(@@@@@@ALAMALAL1Aa@@ @@@@@z@@Y@Z@Y@Y'@kAAAAAAA AAA AAAAAAIAAAB AB B"BB"B:B-B:AAABBBBBBBBBBBCCCC$C$C)C=C=CKC`C`CnCzCzCCCCCCCCCCCCCCCCDDDD*D*D/DODO DTC5DDDDyDDDDDDDDDDDDDDBB:BcBcBcDDDED EE*EE*ECE9ECE_EUE_EEm#EEEEEEEEEEEEEFFFF2F'F2FYFE FYF}Fj.F}FFFGGG)G*G)GuGvGGu'GFFFFGFGBGCGBGB-GZGGGGGGHH$HGGGG,GJJWJKGKG KKK2K2MK9MMMMMMMM MMMMBNBNBT[d[v[~[~ [[[[[[[[[ [[[[[[\\\\"\6\6\;\O\O\]\r\r \w\\\\\\\\\\\\\\\\G[^[^[?[?[?]+]]+]J]5 ]J]t]Z]t]]~ ]]]]]]]]]]^]#^^*^^*^A^4^A^^^S^^^^q ^^^^^^^^^^^X_[&[& [,_T_T_T__'_____6_cccbbbbbggggZg_6_6_<iiii iiiiiiiiiiiiiii^ihihihji!jj;j j;jsjsjjFjGjFjFpj`jjjjj&kjjjjjiXiXi^kkkk kkkkkkkkkkBkkkkkkkYlkSkSkYmmmm mmm1mn'n'n5nnnm[m[R/// Creates an item for a dropdown menu. /// /// The [child] argument is required.nnHlnP/// The widget below this widget in the tree. /// /// Typically a [Text] widget.pXnpXf/// Defines how the item is positioned within the container. /// /// Defaults to [AlignmentDirectional.centerStart]. /// /// See also: /// /// * [Alignment], a class with convenient constants typically used to /// specify an [AlignmentGeometry]. /// * [AlignmentDirectional], like [Alignment] for specifying alignments /// relative to text direction.pppphpiphphp|mmdm#rsss sss s$s0s0 s5sAsAsFs[s[sasqsqssPrrR/// Creates an item for a dropdown menu. /// /// The [child] argument is required.rjrjrjssNs1/// Called when the dropdown menu item is tapped.t{s耘t{/// The value to return if the user selects this menu item. /// /// Eventually returned in a call to [DropdownButton.onChanged].ttltP/// Whether or not a user can select this menu item. /// /// Defaults to `true`.qqrrY/// An item in a menu created by a [DropdownButton]. /// /// The type `T` is the type of the value the entry represents. All the entries /// in a given menu must represent values with consistent types.vvvv vvvw vtvtR/// Creates a [DropdownButtonHideUnderline]. A non-null [child] must /// be given.wwwwww~S/// Returns whether the underline of [DropdownButton] widgets should /// be hidden.x'x'%xCxxxxUxtt_v;3/// An inherited widget that causes any descendant [DropdownButton] /// widgets to not include their regular underline. /// /// This is used by [DataTable] to remove the underline from any /// [DropdownButton] widgets placed within material data tables, as /// required by the Material Design specification.x   .. 3??DXX ]iin~~ * LLQaafww|1--2EE JXX]}} <P-r'-!fG?9BX]^}w  -z{| F + .bQd{r}PP3/// Creates a dropdown button. /// /// The [items] must have distinct values. If [value] isn't null then it /// must be equal to one of the [DropdownMenuItem] values. If [items] or /// [onChanged] is null, the button will be disabled, the down arrow /// will be greyed out. /// /// If [value] is null and the button is enabled, [hint] will be displayed /// if it is non-null. /// /// If [value] is null and the button is disabled, [disabledHint] will be displayed /// if it is non-null. If [disabledHint] is null, then [hint] will be displayed /// if it is non-null. /// /// The [dropdownColor] argument specifies the background color of the /// dropdown when it is open. If it is null, the current theme's /// [ThemeData.canvasColor] will be used instead.!    ,,:JJ O[[`tt y 77*<hhm}}1IINaa ftty (<l +I"67%+dE=7@V[\{u~ + M$2'5iXk111 '/// The list of items the user can select. /// /// If the [onChanged] callback is null or the list of items is null /// then the dropdown button will be disabled, i.e. its arrow will be /// displayed in grey and it will not respond to input.MˁM`/// The value of the currently selected [DropdownMenuItem]. /// /// If [value] is null and the button is enabled, [hint] will be displayed /// if it is non-null. /// /// If [value] is null and the button is disabled, [disabledHint] will be displayed /// if it is non-null. If [disabledHint] is null, then [hint] will be displayed /// if it is non-null.Yp/// A placeholder widget that is displayed by the dropdown button. /// /// If [value] is null and the dropdown is enabled ([items] and [onChanged] are non-null), /// this widget is displayed as a placeholder for the dropdown button's value. /// /// If [value] is null and the dropdown is disabled and [disabledHint] is null, /// this widget is used as the placeholder.  /// A preferred placeholder widget that is displayed when the dropdown is disabled. /// /// If [value] is null, the dropdown is disabled ([items] or [onChanged] is null), /// this widget is displayed as a placeholder for the dropdown button's value.{;/// {@template flutter.material.dropdownButton.onChanged} /// Called when the user selects an item. /// /// If the [onChanged] callback is null or the list of [DropdownButton.items] /// is null then the dropdown button will be disabled, i.e. its arrow will be /// displayed in grey and it will not respond to input. A disabled button /// will display the [DropdownButton.disabledHint] widget if it is non-null. /// If [DropdownButton.disabledHint] is also null but [DropdownButton.hint] is /// non-null, [DropdownButton.hint] will instead be displayed. /// {@endtemplate}/// Called when the dropdown button is tapped. /// /// This is distinct from [onChanged], which is called when the user /// selects an item from the dropdown. /// /// The callback will not be invoked if the dropdown button is disabled./// A builder to customize the dropdown buttons corresponding to the /// [DropdownMenuItem]s in [items]. /// /// When a [DropdownMenuItem] is selected, the widget that will be displayed /// from the list corresponds to the [DropdownMenuItem] of the same index /// in [items]. /// /// {@tool dartpad} /// This sample shows a `DropdownButton` with a button with [Text] that /// corresponds to but is unique from [DropdownMenuItem]. /// /// ** See code in examples/api/lib/material/dropdown/dropdown_button.selected_item_builder.0.dart ** /// {@end-tool} /// /// If this callback is null, the [DropdownMenuItem] from [items] /// that matches [value] will be displayed.!؀/// The z-coordinate at which to place the menu when open. /// /// The following elevations have defined shadows: 1, 2, 3, 4, 6, 8, 9, 12, /// 16, and 24. See [kElevationToShadow]. /// /// Defaults to 8, the appropriate elevation for dropdown buttons.肽y/// The text style to use for text in the dropdown button and the dropdown /// menu that appears when you tap the button. /// /// To use a separate text style for selected item when it's displayed within /// the dropdown button, consider using [selectedItemBuilder]. /// /// {@tool dartpad} /// This sample shows a `DropdownButton` with a dropdown button text style /// that is different than its menu items. /// /// ** See code in examples/api/lib/material/dropdown/dropdown_button.style.0.dart ** /// {@end-tool} /// /// Defaults to the [TextTheme.titleMedium] value of the current /// [ThemeData.textTheme] of the current [Theme].LL/// The widget to use for drawing the drop-down button's underline. /// /// Defaults to a 0.0 width bottom border with color 0xFFBDBDBD.\|/// The widget to use for the drop-down button's icon. /// /// Defaults to an [Icon] with the [Icons.arrow_drop_down] glyph.AWA&/// The color of any [Icon] descendant of [icon] if this button is disabled, /// i.e. if [onChanged] is null. /// /// Defaults to [MaterialColor.shade400] of [Colors.grey] when the theme's /// [ThemeData.brightness] is [Brightness.light] and to /// [Colors.white10] when it is [Brightness.dark]YX(/// The color of any [Icon] descendant of [icon] if this button is enabled, /// i.e. if [onChanged] is defined. /// /// Defaults to [MaterialColor.shade700] of [Colors.grey] when the theme's /// [ThemeData.brightness] is [Brightness.light] and to /// [Colors.white70] when it is [Brightness.dark]//`/// The size to use for the drop-down button's down arrow icon button. /// /// Defaults to 24.0.>V1/// Reduce the button's height. /// /// By default this button's height is the same as its menu items' heights. /// If isDense is true, the button's height is reduced by about half. This /// can be useful when the button is embedded in a container that adds /// its own decorations, like [InputDecorator]./// Set the dropdown's inner contents to horizontally fill its parent. /// /// By default this button's inner width is the minimum size of its contents. /// If [isExpanded] is true, the inner width is expanded to fill its /// surrounding container. V /// If null, then the menu item heights will vary according to each menu item's /// intrinsic height. /// /// The default value is [kMinInteractiveDimension], which is also the minimum /// height for menu items. /// /// If this value is null and there isn't enough vertical room for the menu, /// then the menu's initial scroll offset may not align the selected item with /// the dropdown button. That's because, in this case, the initial scroll /// offset is computed as if all of the menu item heights were /// [kMinInteractiveDimension].x/// The width of the menu. /// /// If it is not provided, the width of the menu is the width of the /// dropdown button.aF/// The color for the button's [Material] when it has the input focus.h'Jh,/// {@macro flutter.widgets.Focus.focusNode}xD,/// {@macro flutter.widgets.Focus.autofocus}cÀc/// The background color of the dropdown. /// /// If it is not provided, the theme's [ThemeData.canvasColor] will be used /// instead.w/// Padding around the visible portion of the dropdown widget. /// /// As the padding increases, the size of the [DropdownButton] will also /// increase. The padding is included in the clickable area of the dropdown /// widget, so this can make the widget easier to click. /// /// Padding can be useful when used with a custom border. The clickable /// area will stay flush with the border, as opposed to an external [Padding] /// widget which will leave a non-clickable gap./// The maximum height of the menu. /// /// The maximum height of the menu must be at least one row shorter than /// the height of the app's view. This ensures that a tappable area /// outside of the simple menu is present so the user can dismiss the menu. /// /// If this property is set above the maximum allowable height threshold /// mentioned above, then the menu defaults to being padded at the top /// and bottom of the menu by at one menu item's height.LL/// Whether detected gestures should provide acoustic and/or haptic feedback. /// /// For example, on Android a tap will produce a clicking sound and a /// long-press will produce a short vibration, when feedback is enabled. /// /// By default, platform-specific feedback is enabled. /// /// See also: /// /// * [Feedback] for providing platform-specific feedback to certain actions.ax/// Defines how the hint or the selected item is positioned within the button. /// /// Defaults to [AlignmentDirectional.centerStart]. /// /// See also: /// /// * [Alignment], a class with convenient constants typically used to /// specify an [AlignmentGeometry]. /// * [AlignmentDirectional], like [Alignment] for specifying alignments /// relative to text direction.{ g{C/// Defines the corner radii of the menu's rounded rectangle shape.^/// Determines whether tapping outside the dropdown will close it. /// /// Defaults to `true`.''/// The cursor for a mouse pointer when it enters or is hovering over this /// button. /// /// {@macro flutter.material.InkWell.mouseCursor} /// /// If this property is null, [WidgetStateMouseCursor.adaptiveClickable] will be used.T96T/// The cursor for a mouse pointer when it enters or is hovering over the /// this button's [items]. /// /// {@macro flutter.material.InkWell.mouseCursor} /// /// If this property is null, [WidgetStateMouseCursor.adaptiveClickable] will be used.v'Qx^x^F"a/// A Material Design button for selecting from a list of items. /// /// A dropdown button lets the user select from a number of items. The button /// shows the currently selected item as well as an arrow that opens a menu for /// selecting another item. /// /// ## Updating to [DropdownMenu] /// /// There is a Material 3 version of this component, /// [DropdownMenu] that is preferred for applications that are configured /// for Material 3 (see [ThemeData.useMaterial3]). /// The [DropdownMenu] widget's visuals /// are a little bit different, see the Material 3 spec at /// for /// more details. /// /// The [DropdownMenu] widget's API is also slightly different. /// To update from [DropdownButton] to [DropdownMenu], you will /// need to make the following changes: /// /// 1. Instead of using [DropdownButton.items], which /// takes a list of [DropdownMenuItem]s, use /// [DropdownMenu.dropdownMenuEntries], which /// takes a list of [DropdownMenuEntry]'s. /// /// 2. Instead of using [DropdownButton.onChanged], /// use [DropdownMenu.onSelected], which is also /// a callback that is called when the user selects an entry. /// /// 3. In [DropdownMenu] it is not required to track /// the current selection in your app's state. /// So, instead of tracking the current selection in /// the [DropdownButton.value] property, you can set the /// [DropdownMenu.initialSelection] property to the /// item that should be selected before there is any user action. /// /// 4. You may also need to make changes to the styling of the /// [DropdownMenu], see the properties in the [DropdownMenu] /// constructor for more details. /// /// See the sample below for an example of migrating /// from [DropdownButton] to [DropdownMenu]. /// /// ## Using [DropdownButton] /// {@youtube 560 315 https://www.youtube.com/watch?v=ZzQ_PWrFihg} /// /// One ancestor must be a [Material] widget and typically this is /// provided by the app's [Scaffold]. /// /// The type `T` is the type of the [value] that each dropdown item represents. /// All the entries in a given menu must represent values with consistent types. /// Typically, an enum is used. Each [DropdownMenuItem] in [items] must be /// specialized with that same type argument. /// /// The [onChanged] callback should update a state variable that defines the /// dropdown's value. It should also call [State.setState] to rebuild the /// dropdown with the new value. /// /// /// {@tool dartpad} /// This sample shows a [DropdownButton] with a large arrow icon, /// purple text style, and bold purple underline, whose value is one of "One", /// "Two", "Three", or "Four". /// /// ![](https://flutter.github.io/assets-for-api-docs/assets/material/dropdown_button.png) /// /// ** See code in examples/api/lib/material/dropdown/dropdown_button.0.dart ** /// {@end-tool} /// /// If the [onChanged] callback is null or the list of [items] is null /// then the dropdown button will be disabled, i.e. its arrow will be /// displayed in grey and it will not respond to input. A disabled button /// will display the [disabledHint] widget if it is non-null. However, if /// [disabledHint] is null and [hint] is non-null, the [hint] widget will /// instead be displayed. /// /// {@tool dartpad} /// This sample shows how you would rewrite the above [DropdownButton] /// to use the [DropdownMenu]. /// /// ** See code in examples/api/lib/material/dropdown_menu/dropdown_menu.1.dart ** /// {@end-tool} /// /// /// See also: /// /// * [DropdownButtonFormField], which integrates with the [Form] widget. /// * [DropdownMenuItem], the class used to represent the [items]. /// * [DropdownButtonHideUnderline], which prevents its descendant dropdown buttons /// from displaying their underlines. /// * [ElevatedButton], [TextButton], ordinary buttons that trigger a single action. /// * 111{v{!T5)Tvhch>Uַ֬֬vvF؀b _]^]]!oÄÅÄÄÖeej$$)łY$$)%%n*FFS**6ӟF$ )3??*Vpp+77:MM U``h{{ 229OOTiin  -- 3AAGWW]ppv">00>QQessx `pq{!D^{ 9?^GxYQKTjopH('@A]j(RXldYgzo} ,?.BRSngp5/// Creates a [DropdownButton] widget that is a [FormField], wrapped in an /// [InputDecorator]. /// /// For a description of the `onSaved`, `validator`, or `autovalidateMode` /// parameters, see [FormField]. For the rest (other than [decoration]), see /// [DropdownButton].)/// {@macro flutter.material.dropdownButton.onChanged} /// /// This callback is invoked after the parent [Form]'s [Form.onChanged] callback. /// The field's updated value is available in the [Form.onChanged] callback /// via [FormFieldState.value].&Z/// The decoration to show around the dropdown button form field. /// /// By default, draws a horizontal line under the dropdown button field but /// can be configured to show an icon, label, hint text, and error text. /// /// If not specified, an [InputDecorator] with the `focusColor` set to the /// supplied `focusColor` (if any) will be used.00^/// Determines whether tapping outside the dropdown will close it. /// /// Defaults to `true`.zI<z /// The cursor for a mouse pointer when it enters or is hovering over the /// dropdown button and its [DropdownMenuItem]s. /// /// {@macro flutter.material.InkWell.mouseCursor} /// /// If this property is null, [WidgetStateMouseCursor.adaptiveClickable] will be used.B/// The cursor for a mouse pointer when it enters or is hovering over the /// this button's [DropdownMenuItem]s. /// /// {@macro flutter.material.InkWell.mouseCursor} /// /// If this property is null, [WidgetStateMouseCursor.adaptiveClickable] will be used.S O/// A [FormField] that contains a [DropdownButton]. /// /// This is a convenience widget that wraps a [DropdownButton] widget in a /// [FormField]. /// /// A [Form] ancestor is not required. The [Form] allows one to /// save, reset, or validate multiple fields at once. To use without a [Form], /// pass a [GlobalKey] to the constructor and use [GlobalKey.currentState] to /// save or reset the form field. /// /// The `value` parameter maps to [FormField.initialValue]. /// /// See also: /// /// * [DropdownButton], which is the underlying text field without the [Form] /// integration.SSSuu`$`a``rBCBBjT//5ӃC* 8hRE'RoK   քcOYZ4#;4ra6r ˅cpb/// A builder to customize dropdown buttons. /// /// Used by [DropdownButton.selectedItemBuilder].data_table.dartdropdown_menu.dartelevated_button.dart# scaffold.dartDtext_button.darthtext_theme.dart=̀;_>fĥ:SzƒĄ Eo#a05h,E]xĈU~ >^`w҉)GIVCT\^ċ /799bƍ %(*eÎӎ?]Ïŏ1Kpɐːؑ/24ב  `C̓ӓؓړ=xΔ dՕ%/6;=hG̗=_ƙ$&KMEyޛ?EGThܜ:t:<מ\vأ)Ehjw*QS`vצ&^Ԧ-5U}ѧ٧ާ6LQS`ͩ q Vr3Sī2^')Ec~Ea߯+}ɯ)Yv.^Bײ#^ܴ9eݵ9bϵ "%'nŶAhڸ+|= X TлػڻYĽ+oxLݾ3@8@Y@e@@@@@@@ACAHAJAWAAAAAABB+BIBLBNBBBBBC C9C\CvCCCCCDD&DKDrDDDEE7ESEkEEEEFF%FCFhFFFFFG GGG>G@GMGqGsGGGGGGHH+H2HMHHHHII,IOIxIIIJJ1JXJyJJJJJJJJK"K)K.K0KUKKKKLLaLhL|LLLMMjMMN4NVNNNO"O_OaOPPNPtPQQQ,QQQRQRXRZRRS)SXSZSSTITTTTU&U-U/UTUUUUV#VVVVVWWhWWXGX^XXY?YYZ)ZyZZZ[[![$[&[\[z[[[[[\\2\K\n\\\\\]]]]3]X]|]]]]^^2^Q^o^^^^^_1_4_6_______`9``a9aab%b?bdbbbbbbccQcScccddBdjdddeeBeJeLereeeeeff3f^fffgg=gMgggggggggghhhhhXhhi<iXiiijjBjDjQjjjjjk"kIkNkQkSkkkkkkll0lElJlMlOllmmYmmmmmn#n=nDnFnwn~nnnnoo7o>oOoVoopp>pdpfpsppppq.qiqsq{qqqqqrrSrrrrs ss,s=sWsmsssssst%t,tpttttttttu@uuuzuvv5vrvvwww^wpwwwxx xYx\x^xxxyEybygyyyzzDzmzzzz{@{{{{||C|o|t||}}}U}}}~*~m~r~~N|-TYHw|7<AV joeFaf{<MRWfkR|NpwWry?Av *;TezH]s)ATy 0Kj$qJk(FWp3dy E]p.Ih "xQ}a]w~(BUWT[MTZ0}aw JQ,3L XR4fml X<XZImt2UW"] :<_fM;)0I8?#%UtvDTsu Y8lUA}@>]_Yefu|57?rtt3a~TY[h~ 6m©³8BJ{ÀÂÏã'F\ac㼠 "CdłŞż.bƣ%.0WdžǏ "CdȆȨ%CapwyɆ>{ʠʱʺ!#:˅Ḃ̞7͆*΂&=LNύϛϧϯϱRm $pѪNiҺ0\ӒӼ:BDcԹMVXsՐՕ՗B֪֒?^׵mrt؎%No٦=tڤڲڹھ&(_ۢ۽Vܯܶ3mݯ'QXZޡcߛ!cez+-N`{KYeovx;=|'O|4|:m 5I`M Zq?[{$8FR\ceAIK"p>|6o YDkw*6@_)0`!A^2a 2_{Iw Ttr UZNk 'u ;l~$3I\w.Ke)=Sl,Mo2B]|+La@K^ , t v   "   D z   % n   6 8  !;BD `#Xx8?u=eGu/[.5"$ip `#EG e=D*-/s!W\^k 29>@M_s_kDropdownMenuDuration_kMenuItemHeight_kDenseButtonHeight_kMenuItemPadding_kAlignedButtonPadding_kUnalignedButtonPadding_kAlignedMenuMargin_kUnalignedMenuMargin_DropdownMenuPainter_DropdownMenuItemButton_DropdownMenuItemButtonState _DropdownMenu_DropdownMenuState_DropdownMenuRouteLayout_DropdownRouteResult _MenuLimits_DropdownRoute_DropdownRoutePage_DropdownRoutePageState _MenuItem_RenderMenuItem_DropdownMenuItemContainerDropdownMenuItemDropdownButtonHideUnderlineDropdownButton_DropdownButtonStateDropdownButtonFormField_DropdownButtonFormFieldState)flutter.material.dropdownButton.onChangedCalled when the user selects an item. If the [onChanged] callback is null or the list of [DropdownButton.items] is null then the dropdown button will be disabled, i.e. its arrow will be displayed in grey and it will not respond to input. A disabled button will display the [DropdownButton.disabledHint] widget if it is non-null. If [DropdownButton.disabledHint] is also null but [DropdownButton.hint] is non-null, [DropdownButton.hint] will instead be displayed."