fix: text appears when unmeasured

zouyaoji · Dec 11, 2022 · d570f0c · d570f0c
1 parent f4e6647
commit d570f0c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/composables/use-drawing/use-drawing-polyline.ts b/packages/composables/use-drawing/use-drawing-polyline.ts
@@ -1,7 +1,7 @@
 /*
  * @Author: zouyaoji@https://github.com/zouyaoji
  * @Date: 2021-10-21 10:43:32
- * @LastEditTime: 2022-07-14 18:04:54
+ * @LastEditTime: 2022-12-12 00:48:15
  * @LastEditors: zouyaoji
  * @Description:
  * @FilePath: \vue-cesium@next\packages\composables\use-drawing\use-drawing-polyline.ts
@@ -203,7 +203,7 @@ export default function (props, ctx, cmpName: string) {
 
         const polylineLabelOpts = Object.assign({}, props.labelOpts, polyline.labelOpts)
 
-        if (props.showLabel) {
+        if (props.showLabel && positions.length) {
           if (cmpName.includes('Area')) {
             labels.push({
               text: MeasureUnits.areaToString(area, props.measureUnits?.areaUnits, props.locale, props.decimals?.area),