Question

我的主轴定义如下：

primaryMeasureAxis: new charts.NumericAxisSpec(
  tickProviderSpec: new charts.StaticNumericTickProviderSpec(
    <charts.TickSpec<num>>[
      charts.TickSpec<num>(_serverData.minVal),
      charts.TickSpec<num>(_serverData.maxVal),
    ],
  ),
),

如何在保持TickSpec的同时隐藏轴？

此致

Answer 1

得到解决方案：

renderSpec: new charts.NoneRenderSpec()

此处是用于隐藏LineChart上的域轴的完整实现

charts.LineChart(chartData,
                defaultRenderer: new charts.LineRendererConfig(
                    includeArea: true, stacked: true),
                animate: false,
              domainAxis: new charts.NumericAxisSpec(
                  showAxisLine: true,
                  renderSpec: new charts.NoneRenderSpec()),),

Answer 2

对于折线图，这对我有用：

String jsonFile =
        await rootBundle.loadString('data/country_phone_codes.json');
    Iterable jsonCountryList = jsonDecode(jsonFile);
    List<DropdownMenuItem> stringCountries = jsonCountryList
        .map((dyn) => new DropdownMenuItem(
              child: Text('${dyn['flag']}   ${dyn['name']}',
                  style: textStyleForTitleMedium),
              value: dyn,
            ))
        .toList();

更多信息，请访问：https://google.github.io/charts/flutter/example/axes/hidden_ticks_and_labels_axis.html

在波动图中隐藏主轴

2 个答案: