DeviceFrame class

Simulate a physical device and embedding a virtual screen into it.

The screen media query's padding, devicePixelRatio, size are also simulated from the device's info

The screen theme will also have the platform of the simulated device.

Using the DeviceFrame.identifier constructor will load an svg file from assets first to get device frame visuals, but also device info.

To preload the info, the DeviceFrame.info constructor can be used instead.

See also:

  • Devices to get all available devices.
Inheritance

Constructors

DeviceFrame({Key? key, required DeviceInfo device, required Widget screen, Orientation orientation = Orientation.portrait, bool isFrameVisible = true})
Displays the given screen into the given info simulated device.

Properties

device → DeviceInfo
All information related to the device.
final
hashCode → int
The hash code for this object.
no setterinherited
identifier → DeviceIdentifier
The unique identifier of the simulated device.
final
isFrameVisible → bool
Indicates whether the device frame is visible, else only the screen is displayed.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
orientation → Orientation
The current frame simulated orientation.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
screen → Widget
The screen that should be inserted into the simulated device.
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}) → 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

Static Methods

isRotated(DeviceInfo? info, Orientation orientation) → bool
mediaQuery(BuildContext context, DeviceInfo? info, Orientation orientation) → MediaQueryData
precache(BuildContext context) → Future<void>