[英]Flutter Scrolling widget inside a Scrolling widget
您好,我正在建立此页面https://cdn.discordapp.com/attachments/460823618805563392/526802427836366848/unknown.png
ListView.builder(
shrinkWrap: true,
itemCount: 1,
itemBuilder: (BuildContext context, int index) {
return new Column(
children: <Widget>[
new RopSayac(MediaQuery.of(context).size.width),
stackvideos(),
],
);
},
)
这是我的第一个listView,堆栈视频中也有另一个listview。
new CustomScrollView(
slivers: <Widget>[
SliverFixedExtentList(
itemExtent: 50.0,
delegate: SliverChildBuilderDelegate(
(BuildContext context, int index) {
return new VideoTile();
},
),
),
],
),
视频图块是返回图像和文本的普通组件
我的完整代码
import 'package:flutter/material.dart';
import '../Theme.dart' as Theme;
import '../Components/ropSayac.dart';
import '../Components/Stackvideostile.dart';
class Ropo extends StatelessWidget {
Widget didvideomounted(bool asd) {
if (asd == true) {
return new Text("video");
} else
return new Container(
width: 226.0,
height: 226.0,
decoration: new BoxDecoration(
shape: BoxShape.circle,
border: new Border.all(
width: 5.0, color: Theme.Colors.roportajheroborder)),
);
}
Widget stackvideos() {
return new Container(
decoration: new BoxDecoration(
color: Theme.Colors.tabbarbackground,
borderRadius: BorderRadius.all(Radius.circular(8.0)),
),
margin: EdgeInsets.only(top: 40.0, bottom: 10.0),
width: 358.0,
height: 343.0,
child: Column(
children: <Widget>[
Container(
// Üstteki bar
width: 358.0,
height: 46.0,
decoration: new BoxDecoration(
color: Theme.Colors.stackvideostopbar,
borderRadius: BorderRadius.all(Radius.circular(8.0)),
boxShadow: <BoxShadow>[
new BoxShadow(
color: Colors.black12,
blurRadius: 3.0,
offset: new Offset(0.0, 7.0),
),
],
),
child: Center(
child: new Text(
"BENCE Bİ’ ÖNCEKİLERE DE GÖZ AT",
style: Theme.TextStyles.stackvideotitle,
),
),
), //üstteki bar bitti
new CustomScrollView(
slivers: <Widget>[
SliverFixedExtentList(
itemExtent: 50.0,
delegate: SliverChildBuilderDelegate(
(BuildContext context, int index) {
return new VideoTile();
},
),
),
],
),
],
),
);
}
List<String> lists = ["asdas","adadsa"];
@override
Widget build(BuildContext context) {
return Container(
color: Theme.Colors.pagebackground,
child: new Stack(
children: <Widget>[
new Container(
margin: EdgeInsets.only(left: 30.0, top: 37.0),
child: Image.asset(
"assets/k.png",
fit: BoxFit.cover,
),
),
ListView.builder(
shrinkWrap: true,
itemCount: 1,
itemBuilder: (BuildContext context, int index) {
return new Column(
children: <Widget>[
new RopSayac(MediaQuery.of(context).size.width),
stackvideos(),
],
);
},
)
//new Image.asset("name"),
],
),
);
}
}
这是错误日志
正在执行热重启...在2.163毫秒内重新启动了应用程序。 I / flutter(1664):══╡渲染库引起的异常CA ═══════════════════════I / flutter(1664):在performResize()期间引发了以下断言:I / flutter(1664):垂直视口为给定无限的高度。 I / flutter(1664):视口沿滚动方向扩展以填充其容器。在这种情况下,垂直I / flutter(1664):视口具有无限的垂直空间可扩展。 这种情况I /颤振(1664):通常在将可滚动小部件嵌套在另一个可滚动小部件内时发生。 I / flutter(1664):如果此窗口小部件始终嵌套在可滚动窗口小部件中,则无需使用视口,因为I / flutter(1664):子代将始终有足够的垂直空间。 在这种情况下,请考虑改用Column I / flutter(1664):。 否则,请考虑使用“ shrinkWrap”属性(或ShrinkWrappingViewport)调整I / flutter的大小(1664):视口的高度与其子代高度的总和。 I / flutter(1664):I / flutter(1664):引发异常时,这是堆栈:I / flutter(1664):#0 RenderViewport.performResize。 (package:flutter / src / rendering / viewport.dart:1129:15)I / flutter(1664):#1 RenderViewport.performResize(package:flutter / src / rendering / viewport.dart:1182:6)I / flutter( 1664):#2 RenderObject.layout(package:flutter / src / rendering / object.dart:1619:9)I / flutter(1664):#3 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart: 104:13)I / flutter(1664):#4 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#5 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104:13)I / flutter(1664):#6 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#7 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104:13)I / flutter(1664):#8 RenderObject.layout(package:flutter / src / rendering / o bject.dart:1634:7)I / flutter(1664):#9 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104:13)I / flutter(1664):#10 RenderObject.layout(包:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#11 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104:13)I / flutter(1664) ):#12 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#13 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104 :13)I / flutter(1664):#14 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#15 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src /rendering/proxy_box.dart:104:13)I / flutter(1664):#16 RenderObject.layout( 包:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#17 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104:13)I / flutter(1664) ):#18 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#19 RenderFlex.performLayout(package:flutter / src / rendering / flex.dart:738 :15)I / flutter(1664):#20 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#21 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src /rendering/proxy_box.dart:104:13)I / flutter(1664):#22 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#23 RenderConstrainedBox .performLayout(package:flutter / src / rendering / proxy_box.dart:258:13)I / flutter(1664):#24 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I /颤振(1664):#25 RenderPadding。 performLayout(package:flutter / src / rendering / shifted_box.dart:199:11)I / flutter(1664):#26 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutter (1664):#27 RenderFlex.performLayout(package:flutter / src / rendering / flex.dart:738:15)I / flutter(1664):#28 RenderObject.layout(package:flutter / src / rendering / object.dart :1634:7)I / flutter(1664):#29 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104:13)I / flutter(1664):#30 RenderObject.layout(package:flutter /src/rendering/object.dart:1634:7)I / flutter(1664):#31 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104:13)I / flutter(1664):# 32 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#33 RenderSliverList.performLayout(package:flutter / src / rendering / sliver_list.dart:164:27) I /颤振(1664): #34 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#35 RenderSliverPadding.performLayout(package:flutter / src / rendering / sliver_padding.dart:182:11 )I / flutter(1664):#36 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#37 RenderViewportBase.layoutChildSequence(package:flutter / src / rendering /viewport.dart:405:13)I / flutter(1664):#38 RenderShrinkWrappingViewport._attemptLayout(package:flutter / src / rendering / viewport.dart:1645:12)I / flutter(1664):#39 RenderShrinkWrappingViewport.performLayout (package:flutter / src / rendering / viewport.dart:1608:20)I / flutter(1664):#40 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutter( 1664):#41 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104:13)I / flutter(1664):#42 RenderObject.layout(package:flutter / src / rendering / object.dart: 1634:7)我/长笛 er(1664):#43 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104:13)I / flutter(1664):#44 RenderObject.layout(package:flutter / src / rendering / object。 dart:1634:7)I / flutter(1664):#45 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104:13)I / flutter(1664):#46 RenderObject.layout(package: flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#47 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104:13)I / flutter(1664): #48 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#49 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104:13 )I / flutter(1664):#50 RenderObject.layout(package:flutter / src / rende ring / object.dart:1634:7)I / flutter(1664):#51 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104:13)I / flutter(1664):#52 RenderObject。布局(package:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#53 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104:13)I / flutter (1664):#54 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#55 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart :104:13)I / flutter(1664):#56 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#57 RenderStack.performLayout(package:flutter /src/rendering/stack.dart:510:15)I / flutter(1664):#58 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutte r(1664):#59 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104:13)I / flutter(1664):#60 RenderObject.layout(package:flutter / src / rendering / object。 dart:1634:7)I / flutter(1664):#61 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104:13)I / flutter(1664):#62 RenderObject.layout(package: flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#63 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.performLayout(package:flutter / src / rendering / proxy_box.dart:104:13)I / flutter(1664): #64 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#65 RenderSliverMultiBoxAdaptor.insertAndLayoutChild(package:flutter / src / rendering / sliver_multi_box_adaptor.dart:404:13 )I / flutter(1664):#66 RenderSliverFixedExtentBoxAdaptor.performLayout(package:flutter / src / r endering / sliver_fixed_extent_list.dart:208:17)I / flutter(1664):#67 RenderObject.layout(package:flutter / src / rendering / object.dart:1634:7)I / flutter(1664):#68 RenderViewportBase。 layoutChildSequence(package:flutter / src / rendering / viewport.dart:405:13)I / flutter(1664):#69 RenderViewport._attemptLayout(package:flutter / src / rendering / viewport.dart:1316:12)I / flutter (1664):#70 RenderViewport.performLayout(package:flutter / src / rendering / viewport.dart:1234:20)I / flutter(1664):#71 RenderObject._layoutWithoutResize(package:flutter / src / rendering / object.dart :1509:7)I / flutter(1664):#72 PipelineOwner.flushLayout(package:flutter / src / rendering / object.dart:768:18)I / flutter(1664):#73 _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding&PaintingBinding&SemanticsBinding&RendererBinding。 /src/rendering/binding.dart:281:19)I / flutter(1664):#74 _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding& PaintingBinding&SemanticsBinding&RendererBinding&WidgetsBinding.drawFrame(package:flutter / src / widgets / binding.dart:677:13)I / flutter(1664):#75 _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding&PaintingBinding&SemanticsBinding&RendererBinding / RendererBinding。包装:_handle / flutter(1664):#76 _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding._invokeFrameCallback(package:flutter / src / scheduler / binding.dart:990:15)I / flutter(1664):#77 _WidgetsFlutterBinding&BindingBase / GestureBinding&ServicesBinding&SchoollerBinding。 .dart:930:9)I / flutter(1664):#78 _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding._handleDrawFrame(package:flutter / src / scheduler / binding.dart:842:5)I / flutter(1664):#79 _invoke(dart:ui /hooks.dart:154:13)I / flutter(1664):#80 _drawFrame(dart:ui / hooks.dart: 143:3)I / flutter(1664):I / flutter(1664):触发异常时正在处理以下RenderObject:I / flutter(1664):RenderViewport#cbee0 NEEDS-LAYOUT NEEDS-PAINT I / flutter( 1664):创建者:视口←_ScrollableScope←IgnorePointer- [GlobalKey#64e81]←语义←侦听器←I / flutter(1664):_GestureSemantics←RawGestureDetector- [LabeledGlobalKey#cbd61]←I / flutter(1664):_KeySeman a720b]←RepaintBoundary←CustomPaint←RepaintBoundary←I / flutter(1664):NotificationListener←⋯I / flutter(1664):parentData:(可以使用size)I / flutter(1664):约束条件:BoxConstraints(0.0 <= w <= 358.0,0.0 <= h <= Infinity)I /波动(1664):大小:MISSING I /波动(1664):axisDirection:下I /波动(1664):crossAxisDirection:右I /波动(1664):偏移量:ScrollPositionWithSingleContext #fcda8(offset:0.0,range:null..null,viewport:null,I / flutter(1664):ScrollableState,AlwaysScrollableScrollPhysics-> ClampingScro llPhysics,IdleScrollActivity#c3243,I / flutter(1664):ScrollDirection.idle)I / flutter(1664):锚点:0.0 I / flutter(1664):此RenderObject具有以下子项:I / flutter(1664):RenderSliverFixedExtentList# ca02f NEEDS-LAYOUT NEEDS-PAINT I / flutter(1664):════════════════════════════════════ ══════════════════════════════════════════════════ ══════════════I / flutter(1664):引发了另一个异常:未布置RenderBox:RenderViewport#cbee0 NEEDS-LAYOUT NEEDS-PAINT I / flutter(1664):另一个异常引发了:未布置RenderBox:RenderViewport#cbee0 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未布置RenderBox:RenderIgnorePointer#4f553 relayoutBoundary = up8 NEEDS-PAINT I / flutter(1664):另一个引发了异常:RenderBox是 未布置:RenderSemanticsAnnotations#d1753 relayoutBoundary = up7 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未布置RenderBox:RenderPointerListener#b4cae relayoutBoundary = up6 NEEDS-PAINT I / flutter(1664):另一个异常是抛出:未布置RenderBox:RenderSemanticsGestureHandler#62acb relayoutBoundary = up5 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未布置RenderBox:_RenderScrollSemantics#7332f relayoutBoundary = up4 NEEDS-PAINT I / flutter(1664) :引发了另一个异常:未布置RenderBox:RenderRepaintBoundary#48bf2 relayoutBoundary = up3 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未布置RenderBox:RenderCustomPaint#4a9f4 relayoutBoundary = up2 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未布置RenderBox:RenderRepaintBoundary#15069 relayoutBoundary = up1 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未布置RenderBox:RenderFle x#98b62 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未布置RenderBox:RenderDecoratedBox#0943d NEEDS-PAINT I / flutter(1664):引发了另一个异常:RenderBox未布置:RenderConstrainedBox# 8d0dc relayoutBoundary = up16 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未放置RenderBox:RenderPadding#9c2c8 relayoutBoundary = up15 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未放置RenderBox输出:RenderFlex#362d5 relayoutBoundary = up14 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未布置RenderBox:RenderRepaintBoundary#fcd25 relayoutBoundary = up13 NEEDS-PAINT I / flutter(1664):引发了另一个异常: 'package:flutter / src / rendering / sliver_multi_box_adaptor.dart':断言失败:461行pos 12:'child.hasSize':不正确。 I / flutter(1664):引发了另一个异常:NoSuchMethodError:在null上调用了getter'scrollOffsetCorrection'。 I / flutter(1664):引发了另一个异常:NoSuchMethodError:在null上调用了方法'debugAssertIsValid'。 I / flutter(1664):引发了另一个异常:未布置RenderBox:RenderShrinkWrappingViewport#f1d5d relayoutBoundary = up9 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未布置RenderBox:RenderIgnorePointer#80ce2 relayoutBoundary = up8 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未布置RenderBox:RenderSemanticsAnnotations#915f2 relayoutBoundary = up7 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未布置RenderBox:RenderPointerListener #34258 relayoutBoundary = up6 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未布置RenderBox:RenderSemanticsGestureHandler#ff619 relayoutBoundary = up5 NEEDS-PAINT I / flutter(1664):引发了另一个异常:RenderBox不是布局:_RenderScrollSemantics#6b62a relayoutBoundary = up4 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未布局RenderBox:RenderRepaintBoundary#34543 relayoutBoundary = up3 NEEDS-PAINT I / flutter(166 4):引发了另一个异常:未布置RenderBox:RenderCustomPaint#e9b84 relayoutBoundary = up2 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未布置RenderBox:RenderRepaintBoundary#4d7e6 relayoutBoundary = up1 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未布置RenderBox:RenderStack#59c67 NEEDS-PAINT I / flutter(1664):引发了另一个异常:未布置RenderBox:RenderDecoratedBox#6f453 NEEDS-PAINT I / flutter(1664):引发了另一个异常:RenderBox未被布局:RenderRepaintBoundary#3ecf2 NEEDS-PAINT I / flutter(1664):引发了另一个异常:'package:flutter / src / rendering / sliver_multi_box_adaptor.dart':失败的断言:第461行pos 12:“ child.hasSize”:不正确。 I / flutter(1664):引发了另一个异常:未布置RenderBox:RenderIndexedSemantics#54d44 NEEDS-PAINT I / flutter(1664):引发了另一个异常:RenderBox未布置:RenderRepaintBoundary#4d7e6 relayoutBoundary = up1 NEEDS- PAINT I / flutter(1664):引发了另一个异常:'package:flutter / src / rendering / sliver_multi_box_adaptor.dart':失败的断言:461行pos 12:'child.hasSize':不正确。 E / flutter(1664):[错误:flutter / shell / common / shell.cc(184)] Dart错误:未处理的异常:E / flutter(1664):无法命中没有大小的渲染框。 E / flutter(1664):在此RenderBox上调用了hitTest()方法:E / flutter(1664):RenderIndexedSemantics#54d44 NEEDS-PAINT E / flutter(1664):尽管此节点未标记为需要布局,但其大小未设置。 RenderBox对象必须具有明确的大小,然后才能进行命中测试。 确保有问题的RenderBox在布局期间设置其大小。 E / flutter(1664):#0 RenderBox.hitTest。 (package:flutter / src / rendering / box.dart:1901:9)E / flutter(1664):#1 RenderBox.hitTest(package:flutter / src / rendering / box.dart:1912:6)E / flutter( 1664):#2 _RenderSliverMultiBoxAdaptor&RenderSliver&ContainerRenderObjectMixin&RenderSliverHelpers.hitTestBoxChild(package:flutter / src / rendering / sliver.dart:1475:22)E / flutter(1664):#3 RenderSliverMultiBoxAdapts_hit_Child / ada:(package:flutor 475:11)E / flutter(1664):#4 RenderSliver.hitTest(package:flutter / src / rendering / sliver.dart:1141:11)E / flutter(1664):#5 RenderViewportBase.hitTestChildChild(package:flutter / src / rendering / viewport.dart:572:43)E / flutter(1664):#6 RenderBox.hitTest(package:flutter / src / rendering / box.dart:1914:11)E / flutter(1664):#7 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.hitTestChildren(package:flutter / src / rendering / proxy_box.dart:113:19)E / flutter(1664):#8 RenderBox.hitTest(package:flutter / src / rendering / box.dart:1914:11)E / 颤动(1664):#9 RenderIgnorePointer.hitTest(package:flutter / src / rendering / proxy_box.dart:2777:37)E / flutter(1664):#10 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.hitTestChildren(package:flutter / spr / roxybox dart:113:19)E / flutter(1664):#11 RenderBox.hitTest(包:flutter / src / rendering / box.dart:1914:11)E / flutter(1664):#12 _RenderProxyBox&RenderBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.hitTestChildren(package: flutter / src / rendering / proxy_box.dart:113:19)E / flutter(1664):#13 RenderProxyBoxWithHitTestBehavior.hitTest(package:flutter / src / rendering / proxy_box.dart:160:19)E / flutter(1664): #14 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.hitTestChildren(package:flutter / src / rendering / proxy_box.dart:113:19)E / flutter(1664):#15 RenderBox.hitTest(package:flutter / src / rendering / box.dart:1914:11 )E / flutter(1664):#16 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.hitT estChildren(package:flutter / src / rendering / proxy_box.dart:113:19)E / flutter(1664):#17 RenderBox.hitTest(package:flutter / src / rendering / box.dart:1914:11)E / flutter (1664):#18 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.hitTestChildren(package:flutter / src / rendering / proxy_box.dart:113:19)E / flutter(1664):#19 RenderBox.hitTest(package:flutter / src / rendering / box.dart :1914:11)E / flutter(1664):#20 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.hitTestChildren(包装:flutter / src / rendering / proxy_box.dart:113:19)E / flutter(1664):#21 RenderCustomPaint.hitTestChildren(包装: /src/rendering/custom_paint.dart:501:18)E / flutter(1664):#22 RenderBox.hitTest(package:flutter / src / rendering / box.dart:1914:11)E / flutter(1664):# 23 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.hitTestChildren(package:flutter / src / rendering / proxy_box.dart:113:19)E / flutter(1664):#24 RenderBox.hitTest(package:fl utter / src / rendering / box.dart:1914:11)E / flutter(1664):#25 _RenderCustomMultiChildLayoutBox&RenderBox&ContainerRenderObjectMixin&RenderBoxContainerDefaultsMixin.defaultHitTestChildren(package:flutter / src / rendering / box.dart:2256:17)664 / #26 RenderCustomMultiChildLayoutBox.hitTestChildren(package:flutter / src / rendering / custom_layout.dart:366:12)E / flutter(1664):#27 RenderBox.hitTest(package:flutter / src / rendering / box.dart:1914:11 )E / flutter(1664):#28 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.hitTestChildren(package:flutter / src / rendering / proxy_box.dart:113:19)E / flutter(1664):#29 RenderBox.hitTest(package:flutter / src / rendering /box.dart:1914:11)E / flutter(1664):#30 _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.hitTestChildren(package:flutter / src / rendering / proxy_box.dart:113:19)E / flutter(1664):#31 RenderBox.hitTest (包:flutter / src / rendering / box.dart:1914:11)E / flutter(1664):#32 RenderPhysi calModel.hitTest(包:flutter / src / rendering / prox
您可以利用CustomScrollView
小部件并更改布局:
更改此:
ListView.builder(
shrinkWrap: true,
itemCount: 1,
itemBuilder: (BuildContext context, int index) {
return new Column(
children: <Widget>[
new RopSayac(MediaQuery.of(context).size.width),
stackvideos(),
],
);
},
)
new CustomScrollView(
slivers: <Widget>[
SliverFixedExtentList(
itemExtent: 50.0,
delegate: SliverChildBuilderDelegate(
(BuildContext context, int index) {
return new VideoTile();
},
),
),
],
),
对此:
CustomScrollView(
slivers: <Widget>[
SliverToBoxAdapter(
child: RopSayac(MediaQuery.of(context).size.width),
),
SliverFixedExtentList(
itemExtent: 50.0,
delegate: SliverChildBuilderDelegate(
(BuildContext context, int index) {
return new VideoTile();
},
),
),
],
)
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.