弹窗优化3

src/pages/FacePage.js

@@ -24,6 +24,7 @@ import {qrHost} from '../utils/config';
 import Icons from 'react-native-vector-icons/MaterialIcons';
 import AutoClick from '../utils/AutoClick';
 import validity from '../utils/validity';
+import { simpleDebounce } from "../utils/tools";
 
 @connect(({admin}) => ({admin}))
 class FacePage extends Component {
@@ -41,7 +42,7 @@ class FacePage extends Component {
     tip: '',
     tipsModal: false,
     faceType: 'wxpay',
-    sleep: true, // 屏保模式
+    // sleep: true, // 屏保模式
     loadingModal: false,
     qrCode: '',
     goTipsModal: false,
@@ -52,9 +53,13 @@ class FacePage extends Component {
 
   phone = ''; // 监听用户输入手机
   // 设备类型
-  // sense = true; // 测试即拿刷脸设备
+  sense = true; // 测试即拿刷脸设备
 
   async componentWillMount() {
+    this.goodsCounterInter = setInterval(() => {
+      this.getOrderDetailMiniCounter();
+    }, 800);
+    this.orderDetailMiniPop(true);
     this.storeKey = await AsyncStorage.getItem('KEY');
     let contact = await AsyncStorage.getItem('CONTACT');
     let storeName = await AsyncStorage.getItem('NAME');
@@ -175,10 +180,11 @@ class FacePage extends Component {
       orderDetailMini: true,
     });
     this.goodsCounterTimer = setTimeout(() => {
+      let data = [];
       clearInterval(this.goodsCounterInter);
       this.setState({
         orderDetailMini: false,
-        goodsArr: [],
+        goodsArr: data,
       });
     }, timeout);
   };
@@ -190,10 +196,12 @@ class FacePage extends Component {
       const {data} = await this.props.dispatch({
         type: 'goods/getOrderCounter',
       });
-      if (data.length !== 0) {
-        this.setState({
-          goodsArr: data,
-        });
+      if(data.length !== 0){
+        simpleDebounce(() => {
+          this.setState({
+            goodsArr: data,
+          });
+        }, 1000)
       }
     } catch (error) {
       Toast.show('当前网络存在异常');
@@ -393,9 +401,10 @@ class FacePage extends Component {
         } else if (this.sense) {
           this.setState({loadingModal: false});
           if (ret.action === 'enter') {
+            // 轮询获取订单数据
             this.goodsCounterInter = setInterval(() => {
               this.getOrderDetailMiniCounter();
-            }, 3000);
+            }, 500);
             this.orderDetailMiniPop(600000); // 十分钟后关闭弹窗
           }
         }

src/utils/tools.js

+/**
+ * 简单防抖
+ * @param {Function} 防抖回调函数
+ * @param {Number} 触发时间
+ */
+export function simpleDebounce(fn, delay = 500) {
+  let timer = null;
+  return function() {
+    if (timer) {
+      clearTimeout(timer);
+    }
+    timer = setTimeout(() => {
+      fn.apply(this, arguments);
+
+      timer = null;
+    }, delay);
+  };
+}