From a31d475c8cd462c797d823357e32a1b223187af6 Mon Sep 17 00:00:00 2001
From: betavs <34408516+betavs@users.noreply.github.com>
Date: Tue, 18 Jul 2023 22:21:23 +0800
Subject: [PATCH] fix(picker): column index is always zero (#2188)

---
 src/picker-item/picker-item.ts | 5 +++--
 src/picker/picker.ts           | 1 +
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/picker-item/picker-item.ts b/src/picker-item/picker-item.ts
index 8be851149..b95f5c39c 100644
--- a/src/picker-item/picker-item.ts
+++ b/src/picker-item/picker-item.ts
@@ -51,6 +51,7 @@ export default class PickerItem extends SuperComponent {
     duration: 0, // 滚动动画延迟
     value: '',
     curIndex: 0,
+    columnIndex: 0,
     labelAlias: 'label',
     valueAlias: 'value',
   };
@@ -76,7 +77,7 @@ export default class PickerItem extends SuperComponent {
     },
 
     onTouchEnd() {
-      const { offset, labelAlias, valueAlias } = this.data;
+      const { offset, labelAlias, valueAlias, columnIndex } = this.data;
       const { options } = this.properties;
 
       if (offset === this.StartOffset) {
@@ -99,7 +100,7 @@ export default class PickerItem extends SuperComponent {
         this._selectedLabel = options[index]?.[labelAlias];
         this.$parent?.triggerColumnChange({
           index,
-          column: this.columnIndex || 0,
+          column: columnIndex,
         });
       });
     },
diff --git a/src/picker/picker.ts b/src/picker/picker.ts
index fe961cedd..483fc761c 100644
--- a/src/picker/picker.ts
+++ b/src/picker/picker.ts
@@ -52,6 +52,7 @@ export default class Picker extends SuperComponent {
       this.$children.forEach((child, index) => {
         child.setData({
           value: value?.[index] ?? defaultValue?.[index] ?? '',
+          columnIndex: index,
         });
         child.update();
       });