Button constructor

const Button({ Key? key, WidgetStatesController? statesController, Widget? leading, Widget? trailing, required Widget child, VoidCallback? onPressed, FocusNode? focusNode, AlignmentGeometry? alignment, required AbstractButtonStyle style, bool? enabled, bool disableTransition = false, ValueChanged<bool>? onFocus, ValueChanged<bool>? onHover, bool disableHoverEffect = false, bool? enableFeedback, GestureTapDownCallback? onTapDown, GestureTapUpCallback? onTapUp, GestureTapCancelCallback? onTapCancel, GestureTapDownCallback? onSecondaryTapDown, GestureTapUpCallback? onSecondaryTapUp, GestureTapCancelCallback? onSecondaryTapCancel, GestureTapDownCallback? onTertiaryTapDown, GestureTapUpCallback? onTertiaryTapUp, GestureTapCancelCallback? onTertiaryTapCancel, GestureLongPressStartCallback? onLongPressStart, GestureLongPressUpCallback? onLongPressUp, GestureLongPressMoveUpdateCallback? onLongPressMoveUpdate, GestureLongPressEndCallback? onLongPressEnd, GestureLongPressUpCallback? onSecondaryLongPress, GestureLongPressUpCallback? onTertiaryLongPress, AlignmentGeometry? marginAlignment, bool disableFocusOutline = false, })

Implementation

const Button({
  super.key,
  this.statesController,
  this.leading,
  this.trailing,
  required this.child,
  this.onPressed,
  this.focusNode,
  this.alignment,
  required this.style,
  this.enabled,
  this.disableTransition = false,
  this.onFocus,
  this.onHover,
  this.disableHoverEffect = false,
  this.enableFeedback,
  this.onTapDown,
  this.onTapUp,
  this.onTapCancel,
  this.onSecondaryTapDown,
  this.onSecondaryTapUp,
  this.onSecondaryTapCancel,
  this.onTertiaryTapDown,
  this.onTertiaryTapUp,
  this.onTertiaryTapCancel,
  this.onLongPressStart,
  this.onLongPressUp,
  this.onLongPressMoveUpdate,
  this.onLongPressEnd,
  this.onSecondaryLongPress,
  this.onTertiaryLongPress,
  this.marginAlignment,
  this.disableFocusOutline = false,
});