VirtualFlutterView class

A view into which a Flutter Scene is drawn.

Each FlutterView has its own layer tree that is rendered whenever render is called on it with a Scene.

References to FlutterView objects are obtained via the PlatformDispatcher.

Implemented types

• FlutterView

Constructors

VirtualFlutterView({required FlutterView view, required VirtualPlatformDispatcher platformDispatcher, required VirtualDisplay display})

Properties

devicePixelRatio ↔ double

The number of device pixels for each logical pixel for the screen this view is displayed on.

getter/setter pair, override-getter

display → VirtualDisplay

The Display this view is drawn in.

no setter, override

displayFeatures ↔ List<DisplayFeature>

Areas of the display that are obstructed by hardware features.

getter/setter pair, override-getter

gestureSettings ↔ GestureSettings

Additional configuration for touch gestures performed on this view.

getter/setter pair, override-getter

hashCode → int

The hash code for this object.

no setter, inherited

padding ↔ ViewPadding

The number of physical pixels on each side of the display rectangle into which the view can render, but which may be partially obscured by system UI (such as the system notification area), or physical intrusions in the display (e.g. overscan regions on television screens or phone sensor housings).

getter/setter pair, override-getter

parent → FlutterView

Real FlutterView.

final

parentInsets ↔ ViewPadding?

getter/setter pair

parentPadding ↔ ViewPadding?

getter/setter pair

physicalConstraints ↔ ViewConstraints

The sizing constraints in physical pixels for this view.

getter/setter pair, override-getter

physicalSize ↔ Size

The current dimensions of the rectangle as last reported by the platform into which scenes rendered in this view are drawn.

getter/setter pair, override-getter

platformDispatcher → VirtualPlatformDispatcher

The platform dispatcher that this view is registered with, and gets its information from.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

systemGestureInsets ↔ ViewPadding

The number of physical pixels on each side of the display rectangle into which the view can render, but where the operating system will consume input gestures for the sake of system navigation.

getter/setter pair, override-getter

viewId → int

The opaque ID for this view.

no setter, override

viewInsets ↔ ViewPadding

The number of physical pixels on each side of the display rectangle into which the view can render, but over which the operating system will likely place system UI, such as the keyboard, that fully obscures any content.

getter/setter pair, override-getter

viewPadding ↔ ViewPadding

The number of physical pixels on each side of the display rectangle into which the view can render, but which may be partially obscured by system UI (such as the system notification area), or physical intrusions in the display (e.g. overscan regions on television screens or phone sensor housings).

getter/setter pair, override-getter

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

render(Scene scene, {Size? size}) → void

Updates the view's rendering on the GPU with the newly provided Scene.

override

reset({required bool notify}) → void

Reset all configuration to real device.

resetDevicePixelRatio(bool notify) → void

Reset configuration to real device pixel ratio.

resetDisplayFeatures(bool notify) → void

Reset configuration to real device display features.

resetGestureSettings(bool notify) → void

Reset configuration to real device gesture settings.

resetPadding(bool notify) → void

Reset configuration to real device padding.

resetPhysicalConstraints(bool notify) → void

Reset configuration to real device physical constraints.

resetPhysicalSize(bool notify) → void

Reset configuration to real device physical size.

resetSystemGestureInsets(bool notify) → void

Reset configuration to real device system gesture insets.

resetViewInsets(bool notify) → void

Reset configuration to real device view insets.

resetViewPadding(bool notify) → void

Reset configuration to real device view padding.

toString() → String

A string representation of this object.

inherited

updateSemantics(SemanticsUpdate update) → void

Change the retained semantics data about this FlutterView.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited