ElementUtil class

Constructors

ElementUtil()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

findAncestorElementOfWidgetType<T extends Widget>(Element? element) → Element?

查找指定Widget类型的最近的父元素

findTexts(Element element) → List<String>

查找元素下所有Text Widget的文本内容

traversal(BuildContext? context, ElementCallback callback) → void

遍历给定BuildContext下的所有子元素

traversalElement(Element element, ElementCallback callback) → void

递归遍历元素的所有子元素