KeyboardDetectionController class

Constructors

KeyboardDetectionController({void onChanged(KeyboardState state)?})

Controller of the keyboard visibility.

Properties

ensureSizeLoaded → Future<void>

Ensure that the keyboard size is loaded.

no setter

hashCode → int

The hash code for this object.

no setter, inherited

isSizeLoaded → bool

To ensure that the keyboard size is available.

no setter

onChanged → (void Function(KeyboardState state)?)

This value will be notified when the keyboard is starting visible (true) or not (false).

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

size → double

Get the keyboard size. The keyboard must be visible at least 1 time to make this works. If not, this value will return 0. You can check to ensure the keyboard size is available via isKeyboardSizeLoaded.

no setter

state → KeyboardState

State of the Keyboard.

no setter

stream → Stream<KeyboardState>

Get the current keyboard state stream.

no setter

Methods

addCallback(KeyboardDetectionCallback callback) → void

Add callback to be executed when the keyboard state changes.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

stateAsBool([bool includeTransitionalState = false]) → bool?

Get current state of the keyboard visibility.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited