Flutter
rendering
RenderBox
hasSize property
hasSize
RenderBox class
Constructors
RenderBox
Properties
constraints
hasSize
paintBounds
semanticBounds
size
alwaysNeedsCompositing
attached
debugCanParentUseSize
debugCreator
debugDoingThisLayout
debugDoingThisPaint
debugDoingThisResize
debugLayer
debugNeedsLayout
debugNeedsPaint
debugSemantics
depth
hashCode
isRepaintBoundary
layer
needsCompositing
owner
parent
parentData
runtimeType
sizedByParent
Methods
applyPaintTransform
computeDistanceToActualBaseline
computeMaxIntrinsicHeight
computeMaxIntrinsicWidth
computeMinIntrinsicHeight
computeMinIntrinsicWidth
debugAdoptSize
debugAssertDoesMeetConstraints
debugFillProperties
debugHandleEvent
debugPaint
debugPaintBaselines
debugPaintPointers
debugPaintSize
debugResetSize
getDistanceToActualBaseline
getDistanceToBaseline
getMaxIntrinsicHeight
getMaxIntrinsicWidth
getMinIntrinsicHeight
getMinIntrinsicWidth
globalToLocal
handleEvent
hitTest
hitTestChildren
hitTestSelf
localToGlobal
markNeedsLayout
performLayout
performResize
setupParentData
adoptChild
assembleSemanticsNode
attach
clearSemantics
debugDescribeChildren
debugRegisterRepaintBoundaryPaint
describeApproximatePaintClip
describeSemanticsClip
describeSemanticsConfiguration
detach
dropChild
getTransformTo
invokeLayoutCallback
layout
markNeedsCompositingBitsUpdate
markNeedsLayoutForSizedByParentChange
markNeedsPaint
markNeedsSemanticsUpdate
markParentNeedsLayout
noSuchMethod
paint
reassemble
redepthChild
redepthChildren
replaceRootLayer
rotate
scheduleInitialLayout
scheduleInitialPaint
scheduleInitialSemantics
sendSemanticsEvent
showOnScreen
toDiagnosticsNode
toString
toStringDeep
toStringShallow
toStringShort
visitChildren
visitChildrenForSemantics
Operators
operator ==
hasSize property
bool
hasSize
Whether this render object has undergone layout and has a
size
.
Implementation
bool get hasSize => _size != null;