FakeKeyboard class

A screen with height logical pixels of keyboard across the bottom of it.

Two things at once, because they are one fact: the MediaQuery the app reads and the pixels a capture contains. Splitting them is how a fake keyboard ends up as artwork the layout does not know about — or as an inset with nothing on screen to explain where the bottom third went.

Zero is free: no stack, no painter, nothing added to the tree at all.

Inheritance

Constructors

FakeKeyboard({Key? key, required double height, DevicePlatform? platform, KeyboardVariant variant = KeyboardVariant.letters, required Widget child})
const

Properties

child → Widget
final
hashCode → int
The hash code for this object.
no setterinherited
height → double
How tall, in logical pixels. Zero for a keyboard that is down.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
platform → DevicePlatform?
Which keyboard to draw. Null takes the iOS tint, which is also what a device with no platform of its own would be shown on.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
variant → KeyboardVariant
Which keys to draw — see FakeKeyboardPainter.variant.
final

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