From 026813e4ae7cd5db9a088c1d3b17b860f8bd9994 Mon Sep 17 00:00:00 2001
From: Yao <chenyao1102@gmail.com>
Date: Fri, 11 May 2018 14:44:05 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E4=BD=BF=E7=94=A8=E5=85=A8?=
 =?UTF-8?q?=E5=B1=80=E5=8F=98=E9=87=8F=EF=BC=8C=E5=AF=BC=E8=87=B4=E9=83=A8?=
 =?UTF-8?q?=E5=88=86cell=E8=BE=B9=E6=A1=86=E4=B8=8D=E5=87=BA=E7=8E=B0?=
 =?UTF-8?q?=E7=9A=84=E9=97=AE=E9=A2=98=20(#237)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 example/pages/cell/index.js   |  3 ++-
 example/pages/cell/index.wxml | 10 ++++++----
 packages/cell-group/index.js  | 14 +++++++++-----
 3 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/example/pages/cell/index.js b/example/pages/cell/index.js
index 609d03cb..2d654a8f 100644
--- a/example/pages/cell/index.js
+++ b/example/pages/cell/index.js
@@ -2,7 +2,8 @@ var Zan = require('../../dist/index');
 
 Page(Object.assign({}, Zan.Switch, {
   data: {
-    checked: false
+    checked: false,
+    show: true
   },
 
   onLoad() {
diff --git a/example/pages/cell/index.wxml b/example/pages/cell/index.wxml
index 681d9829..ececd0fe 100644
--- a/example/pages/cell/index.wxml
+++ b/example/pages/cell/index.wxml
@@ -31,10 +31,12 @@
       <zan-cell title="只显示箭头" is-link></zan-cell>
       <zan-cell title="跳转到首页" is-link url="/pages/dashboard/index"></zan-cell>
       <zan-cell title="只有 footer 点击有效" is-link url="/pages/dashboard/index" only-tap-footer></zan-cell>
-      <zan-cell title="单行列表" label="附加描述" value="详细信息"></zan-cell>
-      <zan-cell title="表单">
-        <input slot="footer" type="digit" placeholder="带小数点的数字键盘"/>
-      </zan-cell>
+      <block wx:if="{{ show }}">
+        <zan-cell title="单行列表" label="附加描述" value="详细信息"></zan-cell>
+        <zan-cell title="表单">
+          <input slot="footer" type="digit" placeholder="带小数点的数字键盘"/>
+        </zan-cell>
+      </block>
       <zan-cell title="开关">
         <switch slot="footer" checked/>
       </zan-cell>
diff --git a/packages/cell-group/index.js b/packages/cell-group/index.js
index 60e610c8..071d780b 100644
--- a/packages/cell-group/index.js
+++ b/packages/cell-group/index.js
@@ -1,5 +1,3 @@
-let cellUpdateTimeout = 0;
-
 Component({
   relations: {
     '../cell/index': {
@@ -16,15 +14,19 @@ Component({
     }
   },
 
+  data: {
+    cellUpdateTimeout: 0
+  },
+
   methods: {
     _updateIsLastCell() {
       // 用 setTimeout 减少计算次数
-      if (cellUpdateTimeout > 0) {
+      if (this.data.cellUpdateTimeout > 0) {
         return;
       }
 
-      cellUpdateTimeout = setTimeout(() => {
-        cellUpdateTimeout = 0;
+      const cellUpdateTimeout = setTimeout(() => {
+        this.setData({ cellUpdateTimeout: 0 });
         let cells = this.getRelationNodes('../cell/index');
 
         if (cells.length > 0) {
@@ -35,6 +37,8 @@ Component({
           });
         }
       });
+
+      this.setData({ cellUpdateTimeout });
     }
   }
 });