{"id":29815,"date":"2024-11-25T11:42:59","date_gmt":"2024-11-25T03:42:59","guid":{"rendered":"https:\/\/fwq.ai\/blog\/29815\/"},"modified":"2024-11-25T11:42:59","modified_gmt":"2024-11-25T03:42:59","slug":"%e5%b0%8f%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e4%b9%8b%e5%9f%ba%e7%a1%80%e7%af%87%e6%bb%91%e5%8a%a8%e6%93%8d%e4%bd%9c%ef%bc%8810%ef%bc%89","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/29815\/","title":{"rendered":"\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u4e4b\u57fa\u7840\u7bc7\u6ed1\u52a8\u64cd\u4f5c\uff0810\uff09"},"content":{"rendered":"

\u5728\u5b9e\u9645\u7684\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u4ea4\u4e92\u65b9\u5f0f\u4e2d\uff0c\u6700\u5e38\u89c1\u7684\u5c31\u662f\u6ed1\u52a8\u64cd\u4f5c\u3002\u50cf\u5de6\u53f3\u6ed1\u52a8\u5207\u6362\u9875\u9762\uff0c\u624b\u6307\u5f20\u5f00\u6765\u653e\u5927\u56fe\u7247\u7b49\uff0c\u90fd\u662f\u7531\u6ed1\u52a8\u64cd\u4f5c\u6765\u5b8c\u6210\u7684\u3002<\/p>\n

\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u9ed8\u8ba4\u63d0\u4f9b\u7684\u76f8\u5173\u4e8b\u4ef6\u5982\u4e0b\uff1a<\/p>\n

\"\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u4e4b\u57fa\u7840\u7bc7\u6ed1\u52a8\u64cd\u4f5c\uff0810\uff09\u63d2\u56fe\"<\/p>\n

\u89e6\u6478\u76f8\u5173\u64cd\u4f5c\u4e8b\u4ef6<\/p>\n

tap<\/strong>\u5bf9\u5e94\u70b9\u51fb\u64cd\u4f5c\uff0c\u8fd8\u63d0\u4f9b\u4e86longtap<\/strong>\u6765\u652f\u6301\u957f\u6309\u64cd\u4f5c\uff0c\u8fd9\u4e9b\u90fd\u6bd4\u8f83\u7b80\u5355\uff0c\u5c31\u4e0d\u591a\u505a\u8bb2\u8ff0\u3002
touchmove<\/strong>\u5bf9\u5e94\u6ed1\u52a8\u64cd\u4f5c\uff0c\u901a\u8fc7bindtouchmove\u5373\u53ef\u54cd\u5e94\u6ed1\u52a8\u64cd\u4f5c\u3002<\/p>\n

\/\/wxml\r\n<view><\/view>\r\n\r\n\/\/js\r\nPage({\r\n  handletouchmove: function(event) {\r\n    console.log(event)\r\n  },\r\n})<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5f53\u6309\u4f4fview\u6807\u7b7e\u5e76\u6ed1\u52a8\u9f20\u6807\u65f6\uff0c\u4f1a\u4e0d\u505c\u7684\u89e6\u53d1\u6ed1\u52a8\u4e8b\u4ef6\uff0c\u76f4\u5230\u653e\u5f00\u9f20\u6807\uff0c\u5f53\u9f20\u6807\u79fb\u51faview\u6807\u7b7e\u533a\u57df\u540e\u4f9d\u7136\u4f1a\u89e6\u53d1\u4e8b\u4ef6<\/strong>\u3002<\/p>\n
\u62d6\u62fd\u64cd\u4f5c<\/h2>\n
\u901a\u8fc7\u76d1\u542c\u6ed1\u52a8\u4e8b\u4ef6\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e9b\u5b9e\u7528\u7684\u529f\u80fd\uff0c\u6bd4\u5982\u7528\u8fc7iphone\u7684\u7528\u6237\u90fd\u77e5\u9053assistivetouch\uff0c\u4e00\u4e2a\u684c\u9762\u4e0a\u7684\u5feb\u6377\u6309\u94ae\uff0c\u53ef\u4ee5\u5c06\u6309\u94ae\u62d6\u52a8\u5230\u684c\u9762\u7684\u4efb\u610f\u4f4d\u7f6e\u3002\u4e3a\u4e86\u65b9\u4fbf\uff0c\u8fd9\u91cc\u5c31\u7528\u4e00\u4e2a\u5706\u5f62\u6765\u4ee3\u8868\u8be5\u6309\u94ae\u3002<\/p>\n
\/\/wxml\r\n<view><\/view>\r\n\r\n\/\/wxss\r\n.ball {\r\n  box-shadow:2px 2px 10px #AAA;\r\n  border-radius: 20px;\r\n  position: absolute; \r\n}\r\n\r\n\/\/js\r\nPage({\r\n  handletouchmove: function(event) {\r\n    console.log(event)\r\n  },\r\n})<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\"\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u4e4b\u57fa\u7840\u7bc7\u6ed1\u52a8\u64cd\u4f5c\uff0810\uff09\u63d2\u56fe1\"<\/p>\n
\u89c6\u56fe\u8ddf\u968f<\/p>\n
\u597d\u5427\uff0c\u6309\u94ae\u4e11\u4e86\u70b9\uff0c\u8fd9\u4e0d\u662f\u91cd\u70b9\u3002\u62d6\u62fd\u64cd\u4f5c\u7684\u5b9e\u73b0\u601d\u8def\u4e5f\u5f88\u7b80\u5355\uff0c\u5f53\u89e6\u53d1\u6ed1\u52a8\u4e8b\u4ef6\u65f6\uff0cevent\u5bf9\u8c61\u4f1a\u5305\u542b\u5f53\u524d\u89e6\u6478\u4f4d\u7f6e\u7684\u5750\u6807\u4fe1\u606f\uff0c\u53ef\u4ee5\u901a\u8fc7event.touches[0].pageX\u548cevent.touches[0].pageY \u6765\u83b7\u53d6\uff0c\u4e3a\u4ec0\u4e48touches\u662f\u6570\u7ec4\u5462\uff0c\u7b54\u6848\u662f\u4e3a\u4e86\u652f\u6301\u591a\u70b9\u89e6\u63a7(\u5728\u7535\u8111\u4e0a\u4e0d\u77e5\u9053\u5982\u4f55\u6a21\u62df\u591a\u70b9\u89e6\u63a7)\u3002\u63a5\u4e0b\u6765\u5c06\u6309\u94ae\u7684\u4f4d\u7f6e\u8bbe\u7f6e\u4e3a\u89e6\u6478\u4f4d\u7f6e\uff0c\u5e94\u8be5\u5c31\u80fd\u5b9e\u73b0\u9884\u671f\u6548\u679c\u4e86\uff0c\u8ba9\u6211\u4eec\u8bd5\u8bd5\u770b\u3002<\/p>\n
\u5728Page\u4e2d\u5b9a\u4e49\u6309\u94ae\u7684\u4f4d\u7f6e\u6570\u636eballBottom\u548cballRight\uff0c\u5e76\u7ed1\u5b9a\u5230view\u7684\u5bf9\u5e94\u5c5e\u6027\u4e2d\u3002<\/p>\n
\/\/wxml\r\n<view><\/view>\r\n\r\n\/\/js\r\nPage({\r\n  data: {\r\n    ballTop: 0,\r\n    ballLeft: 0,\r\n  },\r\n  handletouchmove: function(event) {\r\n    console.log(event)\r\n  },\r\n})<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u63a5\u4e0b\u6765\u5728handletouchmove\u65b9\u6cd5\u4e2d\u66f4\u65b0\u6309\u94ae\u7684\u4f4d\u7f6e\u6570\u636e<\/p>\n
handletouchmove: function(event) {\r\n  console.log(event)\r\n  this.setData ({\r\n    ballTop: event.touches[0].pageY,\r\n    ballLeft: event.touches[0].pageX,\r\n  });\r\n},<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u8fd0\u884c\u53d1\u73b0\u57fa\u672c\u53ef\u4ee5\u5b9e\u73b0\u6548\u679c\uff0c\u4e0d\u8fc7\u6709\u4e24\u4e2a\u95ee\u9898\uff0c\u4e00\u662f\u4f1a\u5c06\u6309\u94ae\u62d6\u51fa\u5c4f\u5e55\u8fb9\u7f18\uff0c\u4e8c\u662f\u6309\u94ae\u59cb\u7ec8\u5728\u9f20\u6807\u53f3\u4e0b\u65b9\u3002
\u63a5\u4e0b\u6765\u52a0\u5165\u5bf9\u5c4f\u5e55\u8fb9\u754c\u7684\u5224\u65ad\u5e76\u5bf9\u6309\u94ae\u4f4d\u7f6e\u8fdb\u884c\u4fee\u6b63\u3002\u5176\u4e2d\u5c4f\u5e55\u5927\u5c0f\u53ef\u4ee5\u901a\u8fc7wx.getSystemInfo\u6765\u83b7\u53d6\u3002
\u5b8c\u6574\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
Page({\r\n  data: {\r\n    ballTop: 0,\r\n    ballLeft: 0,\r\n    screenHeight:0,\r\n    screenWidth:0\r\n\r\n  },\r\n  onLoad: function () {\r\n      \/\/\u83b7\u53d6\u5c4f\u5e55\u5bbd\u9ad8\r\n    var _this = this;\r\n    wx.getSystemInfo({\r\n     success: function (res) {\r\n        _this.setData({\r\n          screenHeight: res.windowHeight,\r\n          screenWidth: res.windowWidth,\r\n        });\r\n      }\r\n    });\r\n  },\r\n  handletouchmove: function(event) {\r\n    console.log(event)\r\n    let pageX = event.touches[0].pageX;\r\n    let pageY = event.touches[0].pageY;\r\n    \/\/\u5c4f\u5e55\u8fb9\u754c\u5224\u65ad\r\n    if (pageX  this.data.screenWidth - 30)\r\n      return;\r\n    if (pageY &gt; this.data.screenHeight - 30)\r\n      return;\r\n    this.setData ({\r\n      ballTop: event.touches[0].pageY - 30,\r\n      ballLeft: event.touches[0].pageX - 30,\r\n    });\r\n  },\r\n})<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u518d\u6b21\u8fd0\u884c\uff0c\u4e00\u5207ok\u3002<\/p>\n
\u624b\u52bf\u8bc6\u522b<\/h2>\n
\u901a\u8fc7\u5904\u7406\u6ed1\u52a8\u64cd\u4f5c\u53ef\u4ee5\u8bc6\u522b\u5404\u79cd\u624b\u52bf\u64cd\u4f5c\uff0c\u5982\u5de6\u53f3\u6ed1\u52a8\u7b49\u3002\u601d\u8def\u4e5f\u5f88\u7b80\u5355\uff0c\u901a\u8fc7\u7ed1\u5b9atouchstart\u548ctouchmove\u4e8b\u4ef6\uff0c\u7136\u540e\u5bf9\u5750\u6807\u4fe1\u606f\u8fdb\u884c\u8bc6\u522b\u8ba1\u7b97\u5373\u53ef(\u5982current.PageX – last.PageX <\/p>\n
\/\/wxml\r\n<view>\r\n{{text}}\r\n<\/view>\r\n\r\n\/\/js\r\nPage({\r\n  data: {\r\n    lastX: 0,\r\n    lastY: 0,\r\n    text : \"\u6ca1\u6709\u6ed1\u52a8\",\r\n  },\r\n  handletouchmove: function(event) {\r\n    console.log(event)\r\n    let currentX = event.touches[0].pageX\r\n    let currentY = event.touches[0].pageY\r\n\r\n    console.log(currentX)\r\n    console.log(this.data.lastX)\r\n    let text = \"\"\r\n    if ((currentX - this.data.lastX)  0))\r\n      text = \"\u5411\u53f3\u6ed1\u52a8\"\r\n\r\n    \/\/\u5c06\u5f53\u524d\u5750\u6807\u8fdb\u884c\u4fdd\u5b58\u4ee5\u8fdb\u884c\u4e0b\u4e00\u6b21\u8ba1\u7b97\r\n    this.data.lastX = currentX\r\n    this.data.lastY = currentY\r\n    this.setData({\r\n      text : text,\r\n    });\r\n  },\r\n\r\n  handletouchtart:function(event) { \r\n    console.log(event)\r\n    this.data.lastX = event.touches[0].pageX\r\n    this.data.lastY = event.touches[0].pageY\r\n  },\r\n  handletap:function(event) {\r\n    console.log(event)\r\n  },\r\n})<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u8fd0\u884c\u7a0b\u5e8f\uff0c\u5f53\u5411\u5de6\u6ed1\u52a8\u65f6\u4f1aview\u4f1a\u663e\u793a”\u5411\u5de6\u6ed1\u52a8”, \u5411\u53f3\u540c\u7406\u3002<\/p>\n
\u540c\u65f6\u8bc6\u522b\u5de6\u53f3\u6ed1\u52a8\u548c\u4e0a\u4e0b\u4e92\u52a8<\/strong>
\u6709\u65f6\u5019\u5e0c\u671b\u540c\u65f6\u8bc6\u522b\u5de6\u53f3\u548c\u4e0a\u4e0b\u6ed1\u52a8\uff0c\u53ef\u4ee5\u901a\u8fc7\u6bd4\u8f83X\u8f74\u4e0a\u7684\u5dee\u503c\u548cY\u8f74\u4e0a\u7684\u5dee\u503c\uff0c\u8f83\u5927\u7684\u5dee\u503c\u4e3a\u6ed1\u52a8\u65b9\u5411\u3002<\/p>\n
 handletouchmove: function(event) {\r\n    console.log(event)\r\n    let currentX = event.touches[0].pageX\r\n    let currentY = event.touches[0].pageY\r\n    let tx = currentX - this.data.lastX\r\n    let ty = currentY - this.data.lastY\r\n    let text = \"\"\r\n    \/\/\u5de6\u53f3\u65b9\u5411\u6ed1\u52a8\r\n    if (Math.abs(tx) &gt; Math.abs(ty)) {\r\n      if (tx  0)\r\n        text = \"\u5411\u53f3\u6ed1\u52a8\"\r\n    }\r\n    \/\/\u4e0a\u4e0b\u65b9\u5411\u6ed1\u52a8\r\n    else {\r\n      if (ty  0)\r\n        text = \"\u5411\u4e0b\u6ed1\u52a8\"\r\n    }\r\n\r\n    \/\/\u5c06\u5f53\u524d\u5750\u6807\u8fdb\u884c\u4fdd\u5b58\u4ee5\u8fdb\u884c\u4e0b\u4e00\u6b21\u8ba1\u7b97\r\n    this.data.lastX = currentX\r\n    this.data.lastY = currentY\r\n    this.setData({\r\n      text : text,\r\n    });\r\n  },<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5f53\u67d0\u79cd\u624b\u52bf\u88ab\u89e6\u53d1\u540e\uff0c\u5728\u7528\u6237\u6ca1\u6709\u653e\u5f00\u9f20\u6807\u6216\u624b\u6307\u524d\uff0c\u4f1a\u4e00\u76f4\u8bc6\u522b\u4e3a\u8be5\u624b\u52bf\u3002\u6bd4\u5982\u5f53\u7528\u6237\u89e6\u53d1\u5de6\u6ed1\u624b\u52bf\u540e\uff0c\u8fd9\u65f6\u518d\u5411\u4e0b\u6ed1\u52a8\uff0c\u4ecd\u8981\u6309\u7167\u5de6\u6ed1\u624b\u52bf\u6765\u5904\u7406\u3002
\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u6807\u8bb0\u6765\u8bb0\u5f55\u7b2c\u4e00\u6b21\u8bc6\u522b\u5230\u7684\u624b\u52bf\uff0c\u5982\u679c\u5df2\u8bc6\u522b\u51fa\u624b\u52bf\uff0c\u540e\u7eed\u7684\u6ed1\u52a8\u64cd\u4f5c\u5c31\u53ef\u4ee5\u5ffd\u7565\uff0c\u76f4\u5230\u7528\u6237\u653e\u5f00\u9f20\u6807\u6216\u624b\u6307\u3002\u653e\u5f00\u9f20\u6807\u6216\u624b\u6307\u64cd\u4f5c\u53ef\u4ee5\u901a\u8fc7\u7ed1\u5b9ahandletouchend\u4e8b\u4ef6\u6765\u5904\u7406\u3002<\/p>\n
Page({\r\n  data: {\r\n    lastX: 0,\r\n    lastY: 0,\r\n    text : \"\u6ca1\u6709\u6ed1\u52a8\",\r\n    currentGesture: 0,\r\n  },\r\n  handletouchmove: function(event) {\r\n    console.log(event)\r\n    if (this.data.currentGesture != 0){\r\n      return\r\n    }\r\n    let currentX = event.touches[0].pageX\r\n    let currentY = event.touches[0].pageY\r\n    let tx = currentX - this.data.lastX\r\n    let ty = currentY - this.data.lastY\r\n    let text = \"\"\r\n    \/\/\u5de6\u53f3\u65b9\u5411\u6ed1\u52a8\r\n    if (Math.abs(tx) &gt; Math.abs(ty)) {\r\n      if (tx  0) {\r\n        text = \"\u5411\u53f3\u6ed1\u52a8\"\r\n        this.data.currentGesture = 2\r\n      }\r\n\r\n    }\r\n    \/\/\u4e0a\u4e0b\u65b9\u5411\u6ed1\u52a8\r\n    else {\r\n      if (ty  0) {\r\n        text = \"\u5411\u4e0b\u6ed1\u52a8\"\r\n        this.data.currentGesture = 4\r\n      }\r\n\r\n    }\r\n\r\n    \/\/\u5c06\u5f53\u524d\u5750\u6807\u8fdb\u884c\u4fdd\u5b58\u4ee5\u8fdb\u884c\u4e0b\u4e00\u6b21\u8ba1\u7b97\r\n    this.data.lastX = currentX\r\n    this.data.lastY = currentY\r\n    this.setData({\r\n      text : text,\r\n    });\r\n  },\r\n\r\n  handletouchtart:function(event) { \r\n    console.log(event)\r\n    this.data.lastX = event.touches[0].pageX\r\n    this.data.lastY = event.touches[0].pageY\r\n  },\r\n  handletouchend:function(event) {\r\n    console.log(event)\r\n    this.data.currentGesture = 0\r\n    this.setData({\r\n      text : \"\u6ca1\u6709\u6ed1\u52a8\",\r\n    });\r\n  },\r\n})<\/pre>\n
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