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EN Eq E E E F+ Fl F F F G G G# G% G> GC GE G G G G H# H( H+ H- Hh H H I I I I I J JQ Jj Jp Js Ju J J J K K. KP KW KY Kp K K K K K L L+ L~ L L MX M M M N N N/ NV N N N O( O0 O5 O8 O: Op Or O O P$ PX PZ Pn P P P Q Q, QQ QZ Q\ Q{ Q Q Q R RT RV Rc R R S SD SM Sx S S S S T T< Tq Tz T T T T T U& UY U U U U V V6 Vh Vq V V V V V W W W WK W W W W X X@ XU X^ X X X X X Y Y3 YH YQ Yd Ym Yo Y| Y Z Z Z ZC Z Z Z Z Z Z [ [ [ [M [ [ [ \ \: \[ \d \ \ \ \ ] ] ]= ]F ]K ]M ]Z ] ] ] ] ] ] ^! ^g ^i ^v ^ ^ ^ _0 _2 _? _ _ _ _ ` ` ` `I /// @docImport 'filled_button.dart';
/// @docImport 'material.dart';
/// @docImport 'outlined_button.dart';
/// @docImport 'text_button.dart';H Yhm 7 Q w ފ
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+ 99? SS Y eek {{ ϋ ` /// Create an ElevatedButton.
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< JJP dd j vv| ώ * #ÎďMATOWej}{vl}\Ϗʏя;.=nxに/// Create an elevated button from a pair of widgets that serve as the button's
/// [icon] and [label].
///
/// The icon and label are arranged in a row and padded by 12 logical pixels
/// at the start, and 16 at the end, with an 8 pixel gap in between.
///
/// If [icon] is null, this constructor will create an [ElevatedButton]
/// that doesn't display an icon.
///
/// {@macro flutter.material.ButtonStyle.iconAlignment}
/// !! ( FF M kkr Л ,,4 DDO __s ǜ ޜ - GG V jj$ ҝ + ''%; SS%g ։`/// A static convenience method that constructs an elevated button
/// [ButtonStyle] given simple values.
///
/// The [foregroundColor] and [disabledForegroundColor] colors are used
/// to create a [WidgetStateProperty] [ButtonStyle.foregroundColor], and
/// a derived [ButtonStyle.overlayColor] if [overlayColor] isn't specified.
///
/// If [overlayColor] is specified and its value is [Colors.transparent]
/// then the pressed/focused/hovered highlights are effectively defeated.
/// Otherwise a [WidgetStateProperty] with the same opacities as the
/// default is created.
///
/// The [backgroundColor] and [disabledBackgroundColor] colors are
/// used to create a [WidgetStateProperty] [ButtonStyle.backgroundColor].
///
/// Similarly, the [enabledMouseCursor] and [disabledMouseCursor]
/// parameters are used to construct [ButtonStyle.mouseCursor].
///
/// The [iconColor], [disabledIconColor] are used to construct
/// [ButtonStyle.iconColor] and [iconSize] is used to construct
/// [ButtonStyle.iconSize].
///
/// If [iconColor] is null, the button icon will use [foregroundColor]. If [foregroundColor] is also
/// null, the button icon will use the default icon color.
///
/// The button's elevations are defined relative to the [elevation]
/// parameter. The disabled elevation is the same as the parameter
/// value, [elevation] + 2 is used when the button is hovered
/// or focused, and elevation + 6 is used when the button is pressed.
///
/// All of the other parameters are either used directly or used to
/// create a [WidgetStateProperty] with a single value for all
/// states.
///
/// All parameters default to null, by default this method returns
/// a [ButtonStyle] that doesn't override anything.
///
/// For example, to override the default text and icon colors for an
/// [ElevatedButton], as well as its overlay color, with all of the
/// standard opacity adjustments for the pressed, focused, and
/// hovered states, one could write:
///
/// ```dart
/// ElevatedButton(
/// style: ElevatedButton.styleFrom(foregroundColor: Colors.green),
/// onPressed: () {
/// // ...
/// },
/// child: const Text('Jump'),
/// ),
/// ```
///
/// And to change the fill color:
///
/// ```dart
/// ElevatedButton(
/// style: ElevatedButton.styleFrom(backgroundColor: Colors.green),
/// onPressed: () {
/// // ...
/// },
/// child: const Text('Meow'),
/// ),
/// ```
/// opvv/// Defines the button's default appearance.
///
/// The button [child]'s [Text] and [Icon] widgets are rendered with
/// the [ButtonStyle]'s foreground color. The button's [InkWell] adds
/// the style's overlay color when the button is focused, hovered
/// or pressed. The button's background color becomes its [Material]
/// color.
///
/// All of the ButtonStyle's defaults appear below. In this list
/// "Theme.foo" is shorthand for `Theme.of(context).foo`. Color
/// scheme values like "onSurface(0.38)" are shorthand for
/// `onSurface.withOpacity(0.38)`. [WidgetStateProperty] valued
/// properties that are not followed by a sublist have the same
/// value for all states, otherwise the values are as specified for
/// each state, and "others" means all other states.
///
/// {@template flutter.material.elevated_button.default_font_size}
/// The "default font size" below refers to the font size specified in the
/// [defaultStyleOf] method (or 14.0 if unspecified), scaled by the
/// `MediaQuery.textScalerOf(context).scale` method. The names of the
/// EdgeInsets constructors and `EdgeInsetsGeometry.lerp` have been abbreviated
/// for readability.
/// {@endtemplate}
///
/// The color of the [ButtonStyle.textStyle] is not used, the
/// [ButtonStyle.foregroundColor] color is used instead.
///
/// ## Material 2 defaults
///
/// * `textStyle` - Theme.textTheme.button
/// * `backgroundColor`
/// * disabled - Theme.colorScheme.onSurface(0.12)
/// * others - Theme.colorScheme.primary
/// * `foregroundColor`
/// * disabled - Theme.colorScheme.onSurface(0.38)
/// * others - Theme.colorScheme.onPrimary
/// * `overlayColor`
/// * hovered - Theme.colorScheme.onPrimary(0.08)
/// * focused or pressed - Theme.colorScheme.onPrimary(0.12)
/// * `shadowColor` - Theme.shadowColor
/// * `elevation`
/// * disabled - 0
/// * default - 2
/// * hovered or focused - 4
/// * pressed - 8
/// * `padding`
/// * `default font size <= 14` - horizontal(16)
/// * `14 < default font size <= 28` - lerp(horizontal(16), horizontal(8))
/// * `28 < default font size <= 36` - lerp(horizontal(8), horizontal(4))
/// * `36 < default font size` - horizontal(4)
/// * `minimumSize` - Size(64, 36)
/// * `fixedSize` - null
/// * `maximumSize` - Size.infinite
/// * `side` - null
/// * `shape` - RoundedRectangleBorder(borderRadius: BorderRadius.circular(4))
/// * `mouseCursor` - WidgetStateMouseCursor.adaptiveClickable
/// * `visualDensity` - theme.visualDensity
/// * `tapTargetSize` - theme.materialTapTargetSize
/// * `animationDuration` - kThemeChangeDuration
/// * `enableFeedback` - true
/// * `alignment` - Alignment.center
/// * `splashFactory` - InkRipple.splashFactory
///
/// The default padding values for the [ElevatedButton.icon] factory are slightly different:
///
/// * `padding`
/// * `default font size <= 14` - start(12) end(16)
/// * `14 < default font size <= 28` - lerp(start(12) end(16), horizontal(8))
/// * `28 < default font size <= 36` - lerp(horizontal(8), horizontal(4))
/// * `36 < default font size` - horizontal(4)
///
/// The default value for `side`, which defines the appearance of the button's
/// outline, is null. That means that the outline is defined by the button
/// shape's [OutlinedBorder.side]. Typically the default value of an
/// [OutlinedBorder]'s side is [BorderSide.none], so an outline is not drawn.
///
/// ## Material 3 defaults
///
/// If [ThemeData.useMaterial3] is set to true the following defaults will
/// be used:
///
/// * `textStyle` - Theme.textTheme.labelLarge
/// * `backgroundColor`
/// * disabled - Theme.colorScheme.onSurface(0.12)
/// * others - Theme.colorScheme.surfaceContainerLow
/// * `foregroundColor`
/// * disabled - Theme.colorScheme.onSurface(0.38)
/// * others - Theme.colorScheme.primary
/// * `overlayColor`
/// * hovered - Theme.colorScheme.primary(0.08)
/// * focused or pressed - Theme.colorScheme.primary(0.1)
/// * `shadowColor` - Theme.colorScheme.shadow
/// * `surfaceTintColor` - Colors.transparent
/// * `elevation`
/// * disabled - 0
/// * default - 1
/// * hovered - 3
/// * focused or pressed - 1
/// * `padding`
/// * `default font size <= 14` - horizontal(24)
/// * `14 < default font size <= 28` - lerp(horizontal(24), horizontal(12))
/// * `28 < default font size <= 36` - lerp(horizontal(12), horizontal(6))
/// * `36 < default font size` - horizontal(6)
/// * `minimumSize` - Size(64, 40)
/// * `fixedSize` - null
/// * `maximumSize` - Size.infinite
/// * `side` - null
/// * `shape` - StadiumBorder()
/// * `mouseCursor` - WidgetStateMouseCursor.adaptiveClickable
/// * `visualDensity` - Theme.visualDensity
/// * `tapTargetSize` - Theme.materialTapTargetSize
/// * `animationDuration` - kThemeChangeDuration
/// * `enableFeedback` - true
/// * `alignment` - Alignment.center
/// * `splashFactory` - Theme.splashFactory
///
/// For the [ElevatedButton.icon] factory, the start (generally the left) value of
/// [ButtonStyle.padding] is reduced from 24 to 16. G G G G G GG GG Gb/// Returns the [ElevatedButtonThemeData.style] of the closest
/// [ElevatedButtonTheme] ancestor. E,sF/// A Material Design "elevated button".
///
/// Use elevated buttons to add dimension to otherwise mostly flat
/// layouts, e.g. in long busy lists of content, or in wide
/// spaces. Avoid using elevated buttons on already-elevated content
/// such as dialogs or cards.
///
/// An elevated button is a label [child] displayed on a [Material]
/// widget whose [Material.elevation] increases when the button is
/// pressed. The label's [Text] and [Icon] widgets are displayed in
/// [style]'s [ButtonStyle.foregroundColor] and the button's filled
/// background is the [ButtonStyle.backgroundColor].
///
/// The elevated button's default style is defined by
/// [defaultStyleOf]. The style of this elevated button can be
/// overridden with its [style] parameter. The style of all elevated
/// buttons in a subtree can be overridden with the
/// [ElevatedButtonTheme], and the style of all of the elevated
/// buttons in an app can be overridden with the [Theme]'s
/// [ThemeData.elevatedButtonTheme] property.
///
/// The static [styleFrom] method is a convenient way to create a
/// elevated button [ButtonStyle] from simple values.
///
/// If [onPressed] and [onLongPress] callbacks are null, then the
/// button will be disabled.
///
/// {@tool dartpad}
/// This sample produces an enabled and a disabled ElevatedButton.
///
/// ** See code in examples/api/lib/material/elevated_button/elevated_button.0.dart **
/// {@end-tool}
///
/// See also:
///
/// * [FilledButton], a filled button that doesn't elevate when pressed.
/// * [FilledButton.tonal], a filled button variant that uses a secondary fill color.
/// * [OutlinedButton], a button with an outlined border and no fill color.
/// * [TextButton], a button with no outline or fill color.
/// *
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[defaultStyleOf] method (or 14.0 if unspecified), scaled by the
`MediaQuery.textScalerOf(context).scale` method. The names of the
EdgeInsets constructors and `EdgeInsetsGeometry.lerp` have been abbreviated
for readability.