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bugSomething isn't workingSomething isn't working
Description
Hi!
Steps to Reproduce
Create a listview and add an item that looks like the following code block from here https://stackoverflow.com/a/51157072/8213910
Here is a minimal example
class ExampleWidget extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
body: ListView.builder(
itemCount: 3,
itemBuilder: (context, _) {
return Card(
child: IntrinsicHeight(
child: Row(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
Container(
height: 40,
width: 20.0,
color: Colors.amber,
),
Expanded(
child: AutoSizeText('hello'),
),
],
),
),
);
},
),
);
}
}It throws this:
The following assertion was thrown during performLayout():
LayoutBuilder does not support returning intrinsic dimensions.
Calculating the intrinsic dimensions would require running the layout callback speculatively, which might mutate the live render object tree.
User-created ancestor of the error-causing widget was
Card
lib\pages\home.dart:28
When the exception was thrown, this was the stack
#0 _RenderLayoutBuilder._debugThrowIfNotCheckingIntrinsics.<anonymous closure>
package:flutter/…/widgets/layout_builder.dart:263
#1 _RenderLayoutBuilder._debugThrowIfNotCheckingIntrinsics
package:flutter/…/widgets/layout_builder.dart:270
#2 _RenderLayoutBuilder.computeMaxIntrinsicHeight
package:flutter/…/widgets/layout_builder.dart:234
#3 RenderBox._computeIntrinsicDimension.<anonymous closure>
package:flutter/…/rendering/box.dart:1290
#4 _LinkedHashMapMixin.putIfAbsent (dart:collection-patch/compact_hash.dart:291:23)
...
The following RenderObject was being processed when the exception was fired: RenderIntrinsicHeight#dd578 relayoutBoundary=up11 NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
RenderObject: RenderIntrinsicHeight#dd578 relayoutBoundary=up11 NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
parentData: <none> (can use size)
constraints: BoxConstraints(w=675.4, 0.0<=h<=Infinity)
size: Size(675.4, 40.0)
child: RenderFlex#ef52d NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
parentData: <none> (can use size)
constraints: BoxConstraints(w=675.4, h=40.0)
size: Size(675.4, 40.0)
direction: horizontal
mainAxisAlignment: start
mainAxisSize: max
crossAxisAlignment: stretch
textDirection: ltr
verticalDirection: down
child 1: RenderConstrainedBox#34546 relayoutBoundary=up1 NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
parentData: offset=Offset(0.0, 0.0); flex=null; fit=null (can use size)
constraints: BoxConstraints(0.0<=w<=Infinity, h=40.0)
size: Size(20.0, 40.0)
additionalConstraints: BoxConstraints(w=20.0, h=40.0)
child: RenderDecoratedBox#f84cb NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
parentData: <none> (can use size)
constraints: BoxConstraints(w=20.0, h=40.0)
size: Size(20.0, 40.0)
decoration: BoxDecoration
color: MaterialColor(primary value: Color(0xffffc107))
configuration: ImageConfiguration(bundle: PlatformAssetBundle#f4e9c(), devicePixelRatio: 2.6, locale: en_US, textDirection: TextDirection.ltr, platform: android)
child 2: _RenderLayoutBuilder#14596 NEEDS-LAYOUT NEEDS-PAINT
parentData: offset=Offset(0.0, 0.0); flex=1; fit=FlexFit.tight
constraints: MISSING
size: MISSING
════════════════════════════════════════════════════════════════════════════════
════════ Exception caught by rendering library ═════════════════════════════════
LayoutBuilder does not support returning intrinsic dimensions.
User-created ancestor of the error-causing widget was
Card
lib\pages\home.dart:28
════════════════════════════════════════════════════════════════════════════════
════════ Exception caught by rendering library ═════════════════════════════════
LayoutBuilder does not support returning intrinsic dimensions.
User-created ancestor of the error-causing widget was
Card
lib\pages\home.dart:28
════════════════════════════════════════════════════════════════════════════════
Screenshots
I want to create a card with date text on the left that will scale and content on the right. I don't want to use a FittedBox solution as the text grows too much on landscape and looks ugly.
Version
Flutter 1.9.1+hotfix.1 • channel beta • https://github.com/flutter/flutter.git
Framework • revision a1fb3fabec (2 days ago) • 2019-09-03 18:07:52 -0700
Engine • revision cc88fa45db
Tools • Dart 2.5.0
- auto_size_text version: 2.1.0
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bugSomething isn't workingSomething isn't working