{"id":31055,"date":"2024-11-25T15:14:10","date_gmt":"2024-11-25T07:14:10","guid":{"rendered":"https:\/\/fwq.ai\/blog\/31055\/"},"modified":"2024-11-25T15:14:10","modified_gmt":"2024-11-25T07:14:10","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e5%88%97%e8%a1%a8%e4%b8%8b%e6%8b%89%e5%88%b7%e6%96%b0%e5%8f%8a%e4%b8%8a%e6%8b%89%e5%8a%a0%e8%bd%bd%e7%9a%84%e5%ae%9e%e7%8e%b0%e6%96%b9%e6%b3%95%e5%88%86","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/31055\/","title":{"rendered":"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5217\u8868\u4e0b\u62c9\u5237\u65b0\u53ca\u4e0a\u62c9\u52a0\u8f7d\u7684\u5b9e\u73b0\u65b9\u6cd5\u5206\u6790"},"content":{"rendered":"

\u672c\u6587\u5b9e\u4f8b\u8bb2\u8ff0\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5217\u8868\u6e32\u67d3\u529f\u80fd\u4e4b\u5217\u8868\u4e0b\u62c9\u5237\u65b0\u53ca\u4e0a\u62c9\u52a0\u8f7d\u7684\u5b9e\u73b0\u65b9\u6cd5\u3002\u5206\u4eab\u7ed9\u5927\u5bb6\u4f9b\u5927\u5bb6\u53c2\u8003\uff0c\u5177\u4f53\u5982\u4e0b\uff1a<\/p>\n

\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e3a2017\u5e741\u67089\u65e5\u6253\u4e0b\u4e86\u4e00\u4e2a\u7279\u6b8a\u7684\u6807\u7b7e\uff0c\u8fc5\u901f\u5237\u7206\u4e86\u7f51\u7edc\u548c\u670b\u53cb\u5708\uff0c\u6700\u8fd1\u6211\u4e5f\u5199\u4e86\u4e00\u4e2ademo\u7a0b\u5e8f\u4f53\u9a8c\u4e00\u628a\u3002\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u548cvuejs\u6709\u4e9b\u50cf\uff0c\u90fd\u662f\u6570\u636e\u9a71\u52a8\u89c6\u56fe&\u5355\u5411\u6570\u636e\u7ed1\u5b9a\uff0c\u800c\u5176\u4f53\u9a8c\u8981\u6bd4H5\u9875\u9762\u597d\u5f88\u591a\uff0c\u8fd9\u5f97\u76ca\u4e8e\u5fae\u4fe1\u73af\u5883\u7684\u652f\u6301\u4ee5\u53ca\u9996\u6b21\u8fd0\u884c\u65f6\u540c\u65f6\u52a0\u8f7d\u6240\u6709\u9875\u9762\u7684\u5904\u7406\u3002\u672c\u6587\u5c06\u5206\u4eab\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5217\u8868\u7684\u4e0b\u62c9\u5237\u65b0\u548c\u4e0a\u5212\u52a0\u8f7d\u7684\u5b9e\u8df5\u3002<\/p>\n

\u6548\u679c\u56fe<\/strong><\/span><\/p>\n

\u9996\u5148\u6765\u770b\u770b\u7a0b\u5e8f\u6548\u679c\u56fe\uff0c\u4ee5\u4e0b\u56db\u5f20\u56fe\u4ece\u5de6\u81f3\u53f3\u4f9d\u6b21\u662f\uff1a\u4e0b\u6765\u5237\u65b0\u52a8\u753b\u3001\u4e0b\u62c9\u5237\u65b0\u7ed3\u679c\u3001\u4e0a\u5212\u52a0\u8f7d\u52a8\u753b\u4ee5\u53ca\u4e0a\u5212\u52a0\u8f7d\u7ed3\u679c\uff0c\u7a0b\u5e8f\u4e2d\u7684\u6570\u636e\u5747\u4e3a\u6a21\u62df\u6570\u636e\uff0c\u4e0d\u5305\u542b\u7f51\u7edc\u8bf7\u6c42\uff0c\u6240\u4ee5\u53ef\u4ee5\u76f4\u63a5\u8fd0\u884c\u3002<\/p>\n

\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5217\u8868\u4e0b\u62c9\u5237\u65b0\u53ca\u4e0a\u62c9\u52a0\u8f7d\u7684\u5b9e\u73b0\u65b9\u6cd5\u5206\u6790\u63d2\u56fe\"<\/p>\n

\u65b9\u6cd5\u4e00\uff1a\u7528scroll-view\u7ec4\u4ef6\u5b9e\u73b0<\/strong><\/span><\/p>\n

\u7531\u4e8e\u6700\u540e\u6ca1\u6709\u9009\u62e9\u8fd9\u79cd\u5b9e\u73b0\u65b9\u6cd5\uff08\u4e0b\u62c9\u5237\u65b0\u6709bug\uff09\uff0c\u56e0\u6b64\u53ea\u505a\u7b80\u5355\u4ecb\u7ecd\uff0c\u5f53\u7136\u5982\u679c\u6ca1\u6709\u4e0b\u62c9\u5237\u65b0\u7684\u9700\u6c42\uff0cscroll-view\u7ec4\u4ef6\u5b9e\u73b0\u5217\u8868\u7684\u6e32\u67d3\u5f88\u65b9\u4fbf\uff0c\u4ece\u5b98\u65b9\u6587\u6863\u53ef\u4ee5\u770b\u5230\uff0cscroll-view\u7ec4\u4ef6\u96c6\u6210\u4e86\u4ee5\u4e0b\u65b9\u6cd5\u4e3a\u7f16\u7a0b\u63d0\u4f9b\u5f88\u5927\u4fbf\u6377\u3002<\/p>\n

scroll-into-view String<\/span> \u503c\u5e94\u4e3a\u67d0\u5b50\u5143\u7d20id\uff0c\u5219\u6eda\u52a8\u5230\u8be5\u5143\u7d20\uff0c\u5143\u7d20\u9876\u90e8\u5bf9\u9f50\u6eda\u52a8\u533a\u57df\u9876\u90e8
bindscrolltoupper EventHandle<\/span> \u6eda\u52a8\u5230\u9876\u90e8\/\u5de6\u8fb9\uff0c\u4f1a\u89e6\u53d1 scrolltoupper <\/span>\u4e8b\u4ef6
bindscrolltolower EventHandle<\/span> \u6eda\u52a8\u5230\u5e95\u90e8\/\u53f3\u8fb9\uff0c\u4f1a\u89e6\u53d1 scrolltolower <\/span>\u4e8b\u4ef6
bindscroll EventHandle<\/span> \u6eda\u52a8\u65f6\u89e6\u53d1 event.detail = {scrollLeft, scrollTop, scrollHeight, scrollWidth, deltaX, deltaY}<\/p>\n

\u65b9\u6cd5\u4e8c\uff1a\u7528page\u9875\u9762\u81ea\u5e26\u7684\u529f\u80fd<\/strong><\/span><\/p>\n

Page() \u51fd\u6570\u7528\u6765\u6ce8\u518c\u4e00\u4e2a\u9875\u9762\u3002\u63a5\u53d7\u4e00\u4e2a object \u53c2\u6570\uff0c\u5176\u6307\u5b9a\u9875\u9762\u7684\u521d\u59cb\u6570\u636e\u3001\u751f\u547d\u5468\u671f\u51fd\u6570\u3001\u4e8b\u4ef6\u5904\u7406\u51fd\u6570\u7b49\u3002<\/p>\n

1\u3001\u5728app.json\u9875\u8bbe\u7f6e\u7a97\u53e3\u524d\u666f\u8272\u4e3adark & \u5141\u8bb8\u4e0b\u62c9<\/strong><\/p>\n

<\/p>\n

\"window\":{\r\n  \"backgroundTextStyle\":\"dark\",\r\n  \"navigationBarBackgroundColor\": \"#000\",\r\n  \"navigationBarTitleText\": \"wechat\",\r\n  \"navigationBarTextStyle\":\"white\",\r\n  \"enablePullDownRefresh\": true\r\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
2\u3001\u5728list.json\u9875\u8bbe\u7f6e\u5141\u8bb8\u4e0b\u62c9<\/strong><\/p>\n
<\/p>\n
{\r\n  \"enablePullDownRefresh\": true\r\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
3\u3001\u5229\u7528onPullDownRefresh\u76d1\u542c\u7528\u6237\u4e0b\u62c9\u52a8\u4f5c<\/strong><\/p>\n
\u6ce8\uff1a\u5728\u6eda\u52a8 scroll-view \u65f6\u4f1a\u963b\u6b62\u9875\u9762\u56de\u5f39\uff0c\u6240\u4ee5\u5728 scroll-view \u4e2d\u6eda\u52a8\u65e0\u6cd5\u89e6\u53d1onPullDownRefresh\uff0c\u56e0\u6b64\u5728\u4f7f\u7528 scroll-view \u7ec4\u4ef6\u65f6\u65e0\u6cd5\u5229\u7528page\u7684\u8be5\u7279\u6027\u3002<\/p>\n
<\/p>\n
onPullDownRefresh: function() {\r\n wx.showNavigationBarLoading() \/\/\u5728\u6807\u9898\u680f\u4e2d\u663e\u793a\u52a0\u8f7d\r\n let newwords = [{message: '\u4ece\u5929\u800c\u964d',viewid:'-1',time:util.formatTime(new Date),greeting:'hello'}].concat(this.data.words);\r\n setTimeout( ()=&gt; {\r\n   this.setData({\r\n     words: newwords\r\n   })\r\n   wx.hideNavigationBarLoading() \/\/\u5b8c\u6210\u505c\u6b62\u52a0\u8f7d\r\n   wx.stopPullDownRefresh() \/\/\u505c\u6b62\u4e0b\u62c9\u5237\u65b0\r\n  }, 2000)\r\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
4\u3001\u5229\u7528onReachBottom\u9875\u9762\u4e0a\u62c9\u89e6\u5e95\u4e8b\u4ef6<\/strong><\/p>\n
\u6ce8\uff1a,\u9996\u6b21\u8fdb\u5165\u9875\u9762\uff0c\u5982\u679c\u9875\u9762\u4e0d\u6ee1\u4e00\u5c4f\u65f6\u4f1a\u89e6\u53d1 onReachBottom \uff0c\u5e94\u4e3a\u53ea\u6709\u7528\u6237\u4e3b\u52a8\u4e0a\u62c9\u624d\u89e6\u53d1\uff1b\u624b\u6307\u4e0a\u62c9\uff0c\u4f1a\u89e6\u53d1\u591a\u6b21 onReachBottom\uff0c\u5e94\u4e3a\u4e00\u6b21\u4e0a\u62c9\uff0c\u53ea\u89e6\u53d1\u4e00\u6b21\uff1b\u6240\u4ee5\u5728\u7f16\u7a0b\u65f6\u9700\u8981\u5c06\u8fd9\u4e24\u70b9\u8003\u8651\u5728\u5185\u3002<\/p>\n
<\/p>\n
onReachBottom:function(){\r\n  console.log('hi')\r\n  if (this.data.loading) return;\r\n  this.setData({ loading: true });\r\n  updateRefreshIcon.call(this);\r\n  var words = this.data.words.concat([{message: '\u571f\u751f\u571f\u957f',viewid:'0',time:util.formatTime(new Date),greeting:'hello'}]);\r\n  setTimeout( () =&gt;{\r\n    this.setData({\r\n     loading: false,\r\n     words: words\r\n    })\r\n  }, 2000)\r\n }\r\n})<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
5\u3001\u4e0a\u5212\u52a0\u8f7d\u56fe\u6807\u52a8\u753b<\/strong><\/p>\n
<\/p>\n
\/**\r\n * \u65cb\u8f6c\u5237\u65b0\u56fe\u6807\r\n *\/\r\nfunction updateRefreshIcon() {\r\n var deg = 0;\r\n console.log('\u65cb\u8f6c\u5f00\u59cb\u4e86.....')\r\n var animation = wx.createAnimation({\r\n  duration: 1000\r\n });\r\n var timer = setInterval( ()=&gt; {\r\n  if (!this.data.loading)\r\n   clearInterval(timer);\r\n  animation.rotateZ(deg).step();\/\/\u5728Z\u8f74\u65cb\u8f6c\u4e00\u4e2adeg\u89d2\u5ea6\r\n  deg += 360;\r\n  this.setData({\r\n   refreshAnimation: animation.export()\r\n  })\r\n }, 2000);\r\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u6700\u540e\u9644\u4e0a\u5e03\u5c40\u4ee3\u7801\uff1a<\/p>\n
<view>\r\n  <view>\r\n    <view>\r\n       <view>{{item.message}}<\/view>\r\n       <view>{{item.time}}<\/view>\r\n    <\/view>\r\n    <view>{{item.greeting}}<\/view>\r\n  <\/view><\/view><view>\r\n <image><\/image><\/view><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u76f8\u5173\u63a8\u8350\uff1a<\/p>\n<\/p>\n<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5217\u8868\u4e0b\u62c9\u5237\u65b0\u53ca\u4e0a\u62c9\u52a0\u8f7d\u7684\u5b9e\u73b0\u65b9\u6cd5\u5206\u6790\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u672c\u6587\u5b9e\u4f8b\u8bb2\u8ff0\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5217\u8868\u6e32\u67d3\u529f\u80fd\u4e4b\u5217\u8868\u4e0b\u62c9\u5237\u65b0\u53ca\u4e0a\u62c9\u52a0\u8f7d\u7684\u5b9e\u73b0\u65b9\u6cd5\u3002\u5206\u4eab\u7ed9\u5927\u5bb6\u4f9b\u5927\u5bb6\u53c2\u8003\uff0c\u5177\u4f53\u5982\u4e0b\uff1a \u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e3a2017\u5e741\u67089\u65e5\u6253\u4e0b\u4e86\u4e00\u4e2a\u7279\u6b8a\u7684\u6807\u7b7e\uff0c\u8fc5\u901f\u5237\u7206\u4e86\u7f51\u7edc\u548c\u670b\u53cb\u5708\uff0c\u6700\u8fd1\u6211\u4e5f\u5199\u4e86\u4e00\u4e2ademo\u7a0b\u5e8f\u4f53\u9a8c\u4e00\u628a\u3002\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u548cvuejs\u6709\u4e9b\u50cf\uff0c\u90fd\u662f\u6570\u636e\u9a71\u52a8\u89c6\u56fe&\u5355\u5411\u6570\u636e\u7ed1\u5b9a\uff0c\u800c\u5176\u4f53\u9a8c\u8981\u6bd4H5\u9875\u9762\u597d\u5f88\u591a\uff0c\u8fd9\u5f97\u76ca\u4e8e\u5fae\u4fe1\u73af\u5883\u7684\u652f\u6301\u4ee5\u53ca\u9996\u6b21\u8fd0\u884c\u65f6\u540c\u65f6\u52a0\u8f7d\u6240\u6709\u9875\u9762\u7684\u5904\u7406\u3002\u672c\u6587\u5c06\u5206\u4eab\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5217\u8868\u7684\u4e0b\u62c9\u5237\u65b0\u548c\u4e0a\u5212\u52a0\u8f7d\u7684\u5b9e\u8df5\u3002 \u6548\u679c\u56fe \u9996\u5148\u6765\u770b\u770b\u7a0b\u5e8f\u6548\u679c\u56fe\uff0c\u4ee5\u4e0b\u56db\u5f20\u56fe\u4ece\u5de6\u81f3\u53f3\u4f9d\u6b21\u662f\uff1a\u4e0b\u6765\u5237\u65b0\u52a8\u753b\u3001\u4e0b\u62c9\u5237\u65b0\u7ed3\u679c\u3001\u4e0a\u5212\u52a0\u8f7d\u52a8\u753b\u4ee5\u53ca\u4e0a\u5212\u52a0\u8f7d\u7ed3\u679c\uff0c\u7a0b\u5e8f\u4e2d\u7684\u6570\u636e\u5747\u4e3a\u6a21\u62df\u6570\u636e\uff0c\u4e0d\u5305\u542b\u7f51\u7edc\u8bf7\u6c42\uff0c\u6240\u4ee5\u53ef\u4ee5\u76f4\u63a5\u8fd0\u884c\u3002 \u65b9\u6cd5\u4e00\uff1a\u7528scroll-view\u7ec4\u4ef6\u5b9e\u73b0 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\u4e8b\u4ef6bindscroll EventHandle \u6eda\u52a8\u65f6\u89e6\u53d1 event.detail = {scrollLeft, scrollTop, scrollHeight, scrollWidth, deltaX, deltaY} \u65b9\u6cd5\u4e8c\uff1a\u7528page\u9875\u9762\u81ea\u5e26\u7684\u529f\u80fd Page() \u51fd\u6570\u7528\u6765\u6ce8\u518c\u4e00\u4e2a\u9875\u9762\u3002\u63a5\u53d7\u4e00\u4e2a object \u53c2\u6570\uff0c\u5176\u6307\u5b9a\u9875\u9762\u7684\u521d\u59cb\u6570\u636e\u3001\u751f\u547d\u5468\u671f\u51fd\u6570\u3001\u4e8b\u4ef6\u5904\u7406\u51fd\u6570\u7b49\u3002 1\u3001\u5728app.json\u9875\u8bbe\u7f6e\u7a97\u53e3\u524d\u666f\u8272\u4e3adark & \u5141\u8bb8\u4e0b\u62c9 “window”:{   “backgroundTextStyle”:”dark”,   “navigationBarBackgroundColor”: “#000”,   “navigationBarTitleText”: “wechat”,   “navigationBarTextStyle”:”white”,   “enablePullDownRefresh”: true } \u767b\u5f55\u540e\u590d\u5236 2\u3001\u5728list.json\u9875\u8bbe\u7f6e\u5141\u8bb8\u4e0b\u62c9 {   “enablePullDownRefresh”: true } \u767b\u5f55\u540e\u590d\u5236 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