fix: 解决 iOS13 部分组件触摸交互时UI失去响应的问题 question/98881

src/core/view/components/movable-area/index.vue

@@ -3,6 +3,7 @@ import {
   deepClone
 } from 'uni-shared'
 import {
+  initScrollBounce,
   disableScrollBounce
 } from 'uni-platform/helpers/scroll'
 
@@ -34,6 +35,7 @@ export default {
   },
   mounted: function () {
     this._resize()
+    initScrollBounce()
   },
   methods: {
     _resize () {

src/core/view/components/movable-view/index.vue

@@ -12,6 +12,7 @@ import {
   STD
 } from './utils'
 import {
+  initScrollBounce,
   disableScrollBounce
 } from 'uni-platform/helpers/scroll'
 var requesting = false
@@ -227,6 +228,7 @@ export default {
     this._friction.reconfigure(1, this.frictionNumber)
     this._STD.reconfigure(1, 9 * Math.pow(this.dampingNumber, 2) / 40, this.dampingNumber)
     this.$el.style.transformOrigin = 'center'
+    initScrollBounce()
   },
   methods: {
     _getPx (val) {

src/core/view/components/picker-view-column/index.vue

@@ -8,6 +8,7 @@ import {
   Spring
 } from 'uni-mixins/scroller/Spring'
 import {
+  initScrollBounce,
   disableScrollBounce
 } from 'uni-platform/helpers/scroll'
 
@@ -93,6 +94,7 @@ export default {
       this.update()
     })
     initClick(this.$el)
+    initScrollBounce()
   },
   methods: {
     _setItemHeight (height) {

src/core/view/components/scroll-view/index.vue

@@ -74,6 +74,7 @@ import {
   supportsPassive
 } from 'uni-shared'
 import {
+  initScrollBounce,
   disableScrollBounce
 } from 'uni-platform/helpers/scroll'
 
@@ -294,6 +295,7 @@ export default {
       passive: false
     } : false)
     this.$refs.main.addEventListener('touchend', this.__handleTouchEnd, passiveOptions)
+    initScrollBounce()
   },
   activated () {
     // 还原 scroll-view 滚动位置

src/platforms/app-plus/helpers/scroll.js

@@ -2,40 +2,26 @@ import {
   plusReady
 } from 'uni-shared'
 
-let view
+let webview
 let pullToRefreshStyle
-let disabled
-const lastAction = {}
+
+export function initScrollBounce () {
+  plusReady(() => {
+    if (!webview) {
+      webview = plus.webview.currentWebview()
+    }
+    if (!pullToRefreshStyle) {
+      pullToRefreshStyle = (webview.getStyle() || {}).pullToRefresh || {}
+    }
+  })
+}
 
 export function disableScrollBounce ({
   disable
 }) {
-  function exec () {
-    if (!view) {
-      view = plus.webview.currentWebview()
-    }
-    if (!disabled) {
-      pullToRefreshStyle = (view.getStyle() || {}).pullToRefresh || {}
-    }
-    disabled = disable
-    if (pullToRefreshStyle.support) {
-      view.setPullToRefresh(Object.assign({}, pullToRefreshStyle, {
-        support: !disable
-      }))
-    }
-  }
-  const time = Date.now()
-  if (disable === lastAction.disable && time - lastAction.time < 20) {
-    return
+  if (pullToRefreshStyle && pullToRefreshStyle.support) {
+    webview.setPullToRefresh(Object.assign({}, pullToRefreshStyle, {
+      support: !disable
+    }))
   }
-  lastAction.disable = disable
-  lastAction.time = time
-  plusReady(() => {
-    if (plus.os.name === 'iOS') {
-      // 延迟执行避免iOS13触摸卡死
-      setTimeout(exec, 20)
-    } else {
-      exec()
-    }
-  })
 }

src/platforms/h5/helpers/scroll.js

+export function initScrollBounce () {
+
+}
+
 export function disableScrollBounce ({
   disable
 }) {