SemanticsFlag class

A Boolean value that can be associated with a semantics node.

Properties

index int
The numerical value for this flag. [...]
final
hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

toString() String
Returns a string representation of this object.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited

Operators

operator ==(other) bool
The equality operator. [...]
inherited

Static Properties

values Map<int, SemanticsFlag>
The possible semantics flags. [...]
final

Constants

hasCheckedState → const SemanticsFlag
The semantics node has the quality of either being "checked" or "unchecked". [...]
const SemanticsFlag._(_kHasCheckedStateIndex)
hasEnabledState → const SemanticsFlag
The semantics node has the quality of either being "enabled" or "disabled". [...]
const SemanticsFlag._(_kHasEnabledStateIndex)
isButton → const SemanticsFlag
Whether the semantic node represents a button. [...]
const SemanticsFlag._(_kIsButtonIndex)
isChecked → const SemanticsFlag
Whether a semantics node that hasCheckedState is checked. [...]
const SemanticsFlag._(_kIsCheckedIndex)
isEnabled → const SemanticsFlag
Whether a semantic node that hasEnabledState is currently enabled. [...]
const SemanticsFlag._(_kIsEnabledIndex)
isFocused → const SemanticsFlag
Whether the semantic node currently holds the user's focus. [...]
const SemanticsFlag._(_kIsFocusedIndex)
isHeader → const SemanticsFlag
Whether a semantic node is a header that divides content into sections. [...]
const SemanticsFlag._(_kIsHeaderIndex)
isInMutuallyExclusiveGroup → const SemanticsFlag
Whether a semantic node is in a mutually exclusive group. [...]
const SemanticsFlag._(_kIsInMutuallyExclusiveGroupIndex)
isSelected → const SemanticsFlag
Whether a semantics node is selected. [...]
const SemanticsFlag._(_kIsSelectedIndex)
isTextField → const SemanticsFlag
Whether the semantic node represents a text field. [...]
const SemanticsFlag._(_kIsTextFieldIndex)