小编덕상상*_*덕상상的帖子

flutter flutter Listview -> Container \'width\' 不起作用？

/示例/\n\xe3\x85\xa1\xe3\x85\xa1\xe3\x85\xa1\xe3\x85\xa1\xe3\x85\xa1\xe3\x85\xa1\xe3\x85\xa1\xe3\ x85\xa1\xe3\x85\xa1\xe3\x85\xa1\xe3\x85\xa1\xe3\x85\xa1

scaffold \nbody : ListView\nchildren : [\n    Container (\n        width: 100, // Not Working \n        height: 100, // Ok\n        color: Colors.red.\n    ),\n]\n

!!! 但 ！！！

scaffold \nbody : ListView\nchildren : [\n    Stack(\n      children : [\n        Container (\n          width: 100, // OK\n          height: 100, // Ok\n          color: Colors.red.\n        ),\n    ]\n

为什么 ？？

如何扑动syncfusion条形图背景网格线删除？

使用 pub.dev //syncfusion_flutter_charts 19.4.56\n https://pub.dev/packages/syncfusion_flutter_charts

<图像网格线（灰色线）>

我的代码

return SfCartesianChart(\n  title: ChartTitle(text: totalTaxString, textStyle: const TextStyle(fontWeight: FontWeight.bold)),\n  primaryXAxis: CategoryAxis(\n    maximumLabelWidth: MediaQuery.of(context).size.width > 480 ? MediaQuery.of(context).size.width * 0.3 : 100,\n    labelStyle: const TextStyle(overflow: TextOverflow.ellipsis)\n    // isVisible: false\n  ),\n  primaryYAxis: CategoryAxis(    \n    isVisible: false\n  ),\n  series: <BarSeries>[\n    BarSeries<ModelPioChartData, String>(\n      dataSource: listPioChartData,\n      pointColorMapper:(ModelPioChartData data, _) => data.color,\n      xValueMapper: (ModelPioChartData data, _) => data.x,\n      yValueMapper: (ModelPioChartData data, _) => data.y,\n      dataLabelMapper: (ModelPioChartData data, _) {\n        if(data.y.toStringAsFixed(0).length > 4) {\n …