BuildOwner class

Coordinates the build pipeline, render root, focus, and input for an app.

Constructors

BuildOwner({InputManager? inputManager, TickerScheduler? tickerScheduler, PipelineOwner? pipelineOwner})

Creates a build owner, wiring its input, ticker, and render pipeline.

Properties

cursorController → CursorController

Controls terminal cursor position and visibility.

final

focusManager ↔ FocusManager

Manages focus traversal and the primary focus node.

late, final

hashCode → int

The hash code for this object.

no setter, inherited

inputManager → InputManager

Routes keyboard and pointer input for this owner.

final

pipelineOwner ↔ PipelineOwner

The render pipeline owner used by render-object elements.

late, final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

tickerScheduler → TickerScheduler

The scheduler driving animation ticker callbacks.

no setter

Methods

attachRootRenderObject(RenderObjectWithSingleChild root) → void

Attach the root render object used as the pipeline frame root.

buildScope() → void

Rebuilds all dirty elements in depth order under a reentrancy guard.

clearRenderer() → void

Detaches the current renderer and cursor controller.

clearRootRenderObject(RenderObjectWithSingleChild root) → void

Clear the attached root render object without disposing render resources.

dispose() → void

Dispose owned frame pipeline state.

handleBeginFrame(Duration timeStamp) → void

Advances animation tickers for the frame at timeStamp.

insertRootRenderObjectChild(RenderObject child) → void

Insert a top-level render child into the attached root render object.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

removeRootRenderObjectChild(RenderObject child) → void

Remove a top-level render child from the attached root render object.

scheduleBuild(Element e) → void

Marks element e dirty (deduped via _dirtySet) and requests a frame.

setFrameCallback(FrameCallback cb) → void

Registers cb to run whenever a frame is scheduled.

setRenderer(Renderer renderer) → void

Attaches renderer as the output target for this owner.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited