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feat: 缩放器新增显示实时 zoom 数值功能 #183

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merged 2 commits into from
Aug 24, 2023
Merged

feat: 缩放器新增显示实时 zoom 数值功能 #183

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55b4921
feat: 缩放器新增显示实时 zoom 数值功能
Aug 23, 2023
93ce301
docs: 文档showZoom添加默认值
Aug 24, 2023
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1 change: 1 addition & 0 deletions src/components/Control/ZoomControl/index.md
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,7 @@ nav:
| zoomOutText | 缩小按钮的展示内容 | `ReactNode` | - |
| zoomOutTitle | 缩小按钮的 `title` 属性 | `string` | `'Zoom out'` |
| position | 控件被添加到地图中的位置以及排列方式，详情可见 [控件插槽](https://l7.antv.antgroup.com/api/component/control/control#插槽) | [Position](#position) | `'bottomright'` |
| showZoom | 是否展示地图当前实时 zoom 数值，默认向下取整 | `boolean` | `false` |
| className | 自定义样式名 | `string` | - |
| style | 自定义样式 | `CSSProperties` | - |
| onAdd | 组件被添加时的回调 | `(this) => void` | - |
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4 changes: 3 additions & 1 deletion src/components/Control/ZoomControl/index.tsx
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Expand Up @@ -20,6 +20,7 @@ export const ZoomControl: React.FC<ZoomControlProps> = ({
zoomOutText,
zoomInTitle,
zoomOutTitle,
showZoom,
}) => {
const scene = useScene();
const [control, setControl] = useState<L7Zoom | undefined>();
Expand All @@ -34,11 +35,12 @@ export const ZoomControl: React.FC<ZoomControlProps> = ({
className,
zoomInTitle,
zoomOutTitle,
showZoom,
style: styleText,
zoomInText: zoomInTextDOM,
zoomOutText: zoomOutTextDOM,
};
}, [position, name, className, styleText, zoomInTitle, zoomOutTitle, zoomInTextDOM, zoomOutTextDOM]);
}, [position, name, className, styleText, zoomInTitle, zoomOutTitle, zoomInTextDOM, zoomOutTextDOM, showZoom]);

useEffect(() => {
const zoom = new L7Zoom(omitBy(controlOptions, (value) => value === undefined));
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