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🐛 [BUG] 行政区划图 Choropleth 使用 update方法 更新 label.style.textAllowOverlap 不生效 #343

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CodingAndSleeping opened this issue Jan 10, 2024 · 8 comments

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@CodingAndSleeping
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新建Choropleth 图层;
动态切换label.style.textAllowOverlap 的值;
调用update方法 不生效;

线上复现demo:
demo

@lvisei
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lvisei commented Jan 10, 2024

update 变量勿使用引用更新,参考

map.update({
      label: {
        visible: true,
        field: "name",
        style: {
          fill: "#000",
          opacity: 0.8,
          fontSize: 11,
          fontWeight: "normal",
          fontFamily: "PingFang SC",
          // spacing: 4,
          stroke: "#fff",
          strokeWidth: 1.5,
          textAllowOverlap: flag,
          padding: [5, 5],
        },
      },
    });

@CodingAndSleeping
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update 变量勿使用引用更新,参考

map.update({
      label: {
        visible: true,
        field: "name",
        style: {
          fill: "#000",
          opacity: 0.8,
          fontSize: 11,
          fontWeight: "normal",
          fontFamily: "PingFang SC",
          // spacing: 4,
          stroke: "#fff",
          strokeWidth: 1.5,
          textAllowOverlap: flag,
          padding: [5, 5],
        },
      },
    });

有点不太明白,不能赋给他一个变量吗,要给他一个具体的值?

@CodingAndSleeping
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update 变量勿使用引用更新,参考

map.update({
      label: {
        visible: true,
        field: "name",
        style: {
          fill: "#000",
          opacity: 0.8,
          fontSize: 11,
          fontWeight: "normal",
          fontFamily: "PingFang SC",
          // spacing: 4,
          stroke: "#fff",
          strokeWidth: 1.5,
          textAllowOverlap: flag,
          padding: [5, 5],
        },
      },
    });

使用这种方式也只有前两次能修改,再点击就失效了

@lvisei
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lvisei commented Jan 11, 2024

update 变量勿使用引用更新,参考

map.update({
      label: {
        visible: true,
        field: "name",
        style: {
          fill: "#000",
          opacity: 0.8,
          fontSize: 11,
          fontWeight: "normal",
          fontFamily: "PingFang SC",
          // spacing: 4,
          stroke: "#fff",
          strokeWidth: 1.5,
          textAllowOverlap: flag,
          padding: [5, 5],
        },
      },
    });

有点不太明白,不能赋给他一个变量吗,要给他一个具体的值?

Immutability 了解一下

@lvisei
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lvisei commented Jan 11, 2024

使用这种方式也只有前两次能修改,再点击就失效了

需要直接用 L7 复现一下,再确认一下

@CodingAndSleeping
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map.update({
      label: {
        visible: true,
        field: "name",
        style: {
          fill: "#000",
          opacity: 0.8,
          fontSize: 11,
          fontWeight: "normal",
          fontFamily: "PingFang SC",
          // spacing: 4,
          stroke: "#fff",
          strokeWidth: 1.5,
          textAllowOverlap: flag,
          padding: [5, 5],
        },
      },
    });

demo

@CodingAndSleeping
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update 变量勿使用引用更新,参考

map.update({
      label: {
        visible: true,
        field: "name",
        style: {
          fill: "#000",
          opacity: 0.8,
          fontSize: 11,
          fontWeight: "normal",
          fontFamily: "PingFang SC",
          // spacing: 4,
          stroke: "#fff",
          strokeWidth: 1.5,
          textAllowOverlap: flag,
          padding: [5, 5],
        },
      },
    });

用同样的方式去修改字体大小等属性没有问题,textallowoverlap就不行

@lvisei
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lvisei commented Jan 11, 2024

使用这种方式也只有前两次能修改,再点击就失效了

更新 textAllowOverlap 不及时,需要异步触发渲染才能更新 @lzxue

L7 问题复现

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