KeyboardLanguagePlatform class abstract

The interface every platform implementation of input_language implements. Apps use KeyboardLanguage; this class is for implementers and tests.

Inheritance

• Object
• PlatformInterface
• KeyboardLanguagePlatform

Implementers

• KeyboardLanguageLinux
• KeyboardLanguageWeb
• MethodChannelKeyboardLanguage

Constructors

KeyboardLanguagePlatform()

Constructs a platform implementation.

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

getAvailable() → Future<List<InputLanguage>>

Lists the keyboards / input languages the user has enabled.

getCapabilities() → Future<KeyboardLanguageCapabilities>

Describes what this platform supports.

getCurrent() → Future<InputLanguage?>

Reads the active keyboard language, or null when unknown.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

setLanguage(String languageTag) → Future<bool>

Selects the installed keyboard matching languageTag. Returns false when none matches; throws UnsupportedError where impossible.

toString() → String

A string representation of this object.

inherited

watch({required Duration pollInterval}) → Stream<InputLanguage?>

Streams the keyboard language, starting with the current value where the platform can determine it. pollInterval is used by platforms that have no change notification.

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Properties

instance ↔ KeyboardLanguagePlatform

The implementation in use; defaults to MethodChannelKeyboardLanguage.

getter/setter pair