UniversalPadding class

A widget that adds padding to its child.

UniversalPadding is the UniversalUI version of Padding. It provides responsive padding with automatic calculation for desktop and mobile. Automatically adjusts padding based on breakpoint and supports center-aligned layouts.

Basic Usage

UniversalPadding(
  padding: const EdgeInsets.all(16),
  child: const Text("Content"),
);

---

子ウィジェットにパディングを追加するウィジェット。

UniversalPaddingはPaddingのUniversalUI版です。レスポンシブ対応でデスクトップ・モバイルで適切なパディングを自動計算。 ブレークポイントに応じてパディングを調整し、中央寄せレイアウトを実現します。

基本的な利用方法

UniversalPadding(
  padding: const EdgeInsets.all(16),
  child: const Text("コンテンツ"),
);

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• UniversalPadding

Constructors

UniversalPadding({required Widget child, Key? key, EdgeInsetsGeometry? padding, bool? enableResponsivePadding})

A widget that adds padding to its child.

const

Properties

child → Widget

Child Widgets.

final

enableResponsivePadding → bool?

Specify whether to enable responsive padding.

final

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

padding → EdgeInsetsGeometry?

Defines where to place the widget with respect to its parent.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

build(BuildContext context) → Widget

Describes the part of the user interface represented by this widget.

override

createElement() → StatelessElement

Creates a StatelessElement to manage this widget's location in the tree.

inherited

debugDescribeChildren() → List<DiagnosticsNode>

Returns a list of DiagnosticsNode objects describing this node's children.

inherited

debugFillProperties(DiagnosticPropertiesBuilder properties) → void

Add additional properties associated with the node.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode

Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.

inherited

toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String

A string representation of this object.

inherited

toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String

Returns a string representation of this node and its descendants.

inherited

toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String

Returns a one-line detailed description of the object.

inherited

toStringShort() → String

A short, textual description of this widget.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited