添加iOS uts event-bus 示例

pages.json

@@ -1853,6 +1853,15 @@
 				"backgroundColorContent": "#fffae8"
 			}
 		},
+    // #ifdef APP-IOS
+    {
+      "path" : "pages/API/event-bus/uts-event-bus",
+      "style" :
+      {
+        "navigationBarTitleText" : ""
+      }
+    },
+    // #endif
    // #ifdef APP
 		{
 			"path": "pages/privacy",

pages/API/event-bus/uts-event-bus.test.js

+// uni-app自动化测试教程: https://uniapp.dcloud.net.cn/worktile/auto/hbuilderx-extension/
+const PAGE_PATH = '/pages/API/event-bus/uts-event-bus'
+
+if ( !process.env.uniTestPlatformInfo.toLowerCase().startsWith('ios')) {
+    it('pass', async () => {
+      expect(1).toBe(1);
+    });
+    return;
+  }
+
+describe('event-bus', () => {
+  let page
+  beforeAll(async () => {
+    page = await program.reLaunch(PAGE_PATH)
+    await page.waitFor('view')
+  })
+
+  it('on', async () => {
+    await page.callMethod('clear')
+    await page.callMethod('JsOnUts')
+    await page.callMethod('emitFromUts')
+    const l1 = (await page.data()).log.length
+    expect(l1).toBeGreaterThan(0)
+
+
+    await page.callMethod('clear')
+    await page.callMethod('offUts')
+    await page.callMethod('emitFromUts')
+    const l2 = (await page.data()).log.length
+    expect(l2).toBe(0)
+
+    await page.callMethod('clear')
+    await page.callMethod('UtsOnJS')
+    await page.callMethod('emitFormJS')
+    const l3 = (await page.data()).log.length
+    expect(l3).toBeGreaterThan(0)
+
+    await page.callMethod('clear')
+    await page.callMethod('offJs')
+    await page.callMethod('emitFormJS')
+    const l4 = (await page.data()).log.length
+    console.log(l4)
+    expect(l4).toBe(0)
+    await page.callMethod('clear')
+  })
+
+  it('once', async () => {
+    await page.callMethod('clear')
+    await page.callMethod('JsOnUtsOnce')
+    await page.callMethod('emitFromUts')
+    const l1 = (await page.data()).log.length
+    expect(l1).toBeGreaterThan(0)
+    await page.callMethod('clear')
+    await page.callMethod('emitFromUts')
+    const l2 = (await page.data()).log.length
+    expect(l2).toBe(0)
+
+    await page.callMethod('clear')
+    await page.callMethod('UtsOnJSOnce')
+    await page.callMethod('emitFormJS')
+    const l3 = (await page.data()).log.length
+    expect(l3).toBeGreaterThan(0)
+    await page.callMethod('clear')
+    await page.callMethod('emitFormJS')
+    const l4 = (await page.data()).log.length
+    expect(l4).toBe(0)
+
+    await page.callMethod('clear')
+  })
+
+})

pages/API/event-bus/uts-event-bus.uvue

+<template>
+  <!-- #ifdef APP -->
+  <scroll-view class="page-scroll-view">
+  <!-- #endif -->
+    <view>
+      <button @click="JsOnUts">1. js监听uts消息</button>
+      <button @click="emitFromUts">2. uts中触发监听</button>
+       <button @click="offUts">取消uts消息监听</button>
+
+      <button @click="UtsOnJS">1. uts监听js消息</button>
+      <button @click="emitFormJS">2 .js中触发监听</button>
+      <button @click="offJs">取消js消息监听</button>
+      <button @click="clear">清空消息</button>
+
+      <view class="box">
+        <view>收到的消息：</view>
+        <view>
+          <view v-for="(item, index) in log" :key="index">{{ item }}</view>
+        </view>
+      </view>
+    </view>
+    <button @click="testAll">test all</button>
+  <!-- #ifdef APP -->
+  </scroll-view>
+  <!-- #endif -->
+</template>
+
+<script>
+  import {
+    onJsMessage,
+    offJsMessage,
+    emitUtsMessage,
+    getMessageChannel,
+    getRevJsMessage,
+    clearJsMessage,
+    onJsMessageOnce,
+  } from "@/uni_modules/uts-eventbus"
+
+
+  export default {
+    data() {
+      return {
+        log: [] as string[],
+      }
+    },
+    methods: {
+      fn(res : string, res2 : string) {
+        console.log("on rev: " + res)
+        this.log.push(res)
+        this.log.push(res2)
+      },
+      fn2(res : string) {
+        this.log.push(res)
+      },
+      JsOnUts() {
+        uni.$off(getMessageChannel(), this.fn)
+        uni.$on(getMessageChannel(), this.fn)
+      },
+      offUts() {
+        uni.$off(getMessageChannel(), this.fn)
+      },
+      emitFromUts() {
+        emitUtsMessage("emit form uts")
+      },
+      JsOnUtsOnce() {
+        uni.$once(getMessageChannel(), this.fn2)
+      },
+      UtsOnJS() {
+        onJsMessage("JsMessage")
+      },
+      UtsOnJSOnce() {
+        onJsMessageOnce("JsMessage")
+      },
+      offJs() {
+        offJsMessage("JsMessage")
+      },
+      emitFormJS() {
+        clearJsMessage()
+        uni.$emit("JsMessage", "emit form js")
+        let msg = getRevJsMessage()
+        console.log("message:"+msg)
+        if (msg && msg.length){
+          this.log.push(msg)
+        }
+      },
+      clear() {
+        clearJsMessage()
+        this.log.length = 0
+      },
+      testAll() {
+      	this.JsOnUts();
+      	this.emitFromUts();
+      	this.UtsOnJS();
+      	this.emitFormJS();
+      }
+    },
+  }
+</script>
+
+<style>
+  .box {
+    padding: 10px;
+  }
+</style>

uni_modules/uts-eventbus/package.json

+{
+  "id": "uts-eventbus",
+  "displayName": "uts-eventbus",
+  "version": "1.0.0",
+  "description": "uts-eventbus",
+  "keywords": [
+    "uts-eventbus"
+],
+  "repository": "",
+  "engines": {
+    "HBuilderX": "^3.6.8"
+  },
+  "dcloudext": {
+    "type": "uts",
+    "sale": {
+      "regular": {
+        "price": "0.00"
+      },
+      "sourcecode": {
+        "price": "0.00"
+      }
+    },
+    "contact": {
+      "qq": ""
+    },
+    "declaration": {
+      "ads": "",
+      "data": "",
+      "permissions": ""
+    },
+    "npmurl": ""
+  },
+  "uni_modules": {
+    "dependencies": [],
+    "encrypt": [],
+    "platforms": {
+      "cloud": {
+        "tcb": "u",
+        "aliyun": "u",
+        "alipay": "u"
+      },
+      "client": {
+        "Vue": {
+          "vue2": "u",
+          "vue3": "u"
+        },
+        "App": {
+          "app-android": "u",
+          "app-ios": "u"
+        },
+        "H5-mobile": {
+          "Safari": "u",
+          "Android Browser": "u",
+          "微信浏览器(Android)": "u",
+          "QQ浏览器(Android)": "u"
+        },
+        "H5-pc": {
+          "Chrome": "u",
+          "IE": "u",
+          "Edge": "u",
+          "Firefox": "u",
+          "Safari": "u"
+        },
+        "小程序": {
+          "微信": "u",
+          "阿里": "u",
+          "百度": "u",
+          "字节跳动": "u",
+          "QQ": "u",
+          "钉钉": "u",
+          "快手": "u",
+          "飞书": "u",
+          "京东": "u"
+        },
+        "快应用": {
+          "华为": "u",
+          "联盟": "u"
+        }
+      }
+    }
+  }
+}
\ No newline at end of file

uni_modules/uts-eventbus/readme.md

+# uts-eventbus
+### 开发文档
+[UTS 语法](https://uniapp.dcloud.net.cn/tutorial/syntax-uts.html)
+[UTS API插件](https://uniapp.dcloud.net.cn/plugin/uts-plugin.html)
+[UTS 组件插件](https://uniapp.dcloud.net.cn/plugin/uts-component.html)
+[Hello UTS](https://gitcode.net/dcloud/hello-uts)
\ No newline at end of file

uni_modules/uts-eventbus/utssdk/app-ios/config.json

+{
+  "deploymentTarget": "12"
+}

uni_modules/uts-eventbus/utssdk/app-ios/index.uts

+
+import { UniUTSJS } from 'DCloudUniappRuntime'
+import { NSNumber } from 'Foundation';
+
+let MessageChannel : string = "UtsMessage"
+var revFromJS = ""
+
+export function getMessageChannel() : string {
+  return MessageChannel
+}
+
+export function getRevJsMessage() : string {
+  return revFromJS
+}
+
+export function emitUtsMessage(arg : string) {
+  uni.$emit(MessageChannel, arg);
+}
+
+var callbackId : NSNumber | null = null
+export function onJsMessage (messageChannel : string ) {
+  revFromJS = ""
+  if (callbackId != null) {
+    uni.$off(messageChannel, callbackId!)
+    callbackId = null
+  }
+
+  callbackId = uni.$on(messageChannel, function (...spreadArgs : Any) {
+    if (spreadArgs.length > 0) {
+      let arg0 = spreadArgs[0] as String | null
+      if ( arg0 != null ){
+        revFromJS = arg0!;
+      }
+    }
+  })
+}
+
+export function onJsMessageOnce (messageChannel : string ) {
+  revFromJS = ""
+  uni.$once(messageChannel, function (...spreadArgs : Any) {
+    if (spreadArgs.length > 0) {
+      let arg0 = spreadArgs[0] as String | null
+      if ( arg0 != null ){
+        revFromJS = arg0!;
+      }
+    }
+  })
+}
+
+export function offJsMessage(messageChannel : string) {
+  if (callbackId != null) {
+    uni.$off(messageChannel, callbackId!)
+  }
+}
+
+export function clearJsMessage() {
+  revFromJS = ""
+}
\ No newline at end of file