fix(app): onTabBarMidButtonTap fixed #3021

packages/uni-app-plus/dist/uni-app-service.es.js

@@ -10,79 +10,79 @@ const __uniRoutes = instanceContext.__uniRoutes;
 var serviceContext = (function (vue) {
   'use strict';
 
-  /*
-   * base64-arraybuffer
-   * https://github.com/niklasvh/base64-arraybuffer
-   *
-   * Copyright (c) 2012 Niklas von Hertzen
-   * Licensed under the MIT license.
-   */
-
-  var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
-
-  // Use a lookup table to find the index.
-  var lookup = /*#__PURE__*/ (function () {
-    const lookup = new Uint8Array(256);
-    for (var i = 0; i < chars.length; i++) {
-      lookup[chars.charCodeAt(i)] = i;
-    }
-    return lookup
-  })();
-
-  function encode$3(arraybuffer) {
-    var bytes = new Uint8Array(arraybuffer),
-      i,
-      len = bytes.length,
-      base64 = '';
-
-    for (i = 0; i < len; i += 3) {
-      base64 += chars[bytes[i] >> 2];
-      base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];
-      base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];
-      base64 += chars[bytes[i + 2] & 63];
-    }
-
-    if (len % 3 === 2) {
-      base64 = base64.substring(0, base64.length - 1) + '=';
-    } else if (len % 3 === 1) {
-      base64 = base64.substring(0, base64.length - 2) + '==';
-    }
-
-    return base64
-  }
-
-  function decode$1(base64) {
-    var bufferLength = base64.length * 0.75,
-      len = base64.length,
-      i,
-      p = 0,
-      encoded1,
-      encoded2,
-      encoded3,
-      encoded4;
-
-    if (base64[base64.length - 1] === '=') {
-      bufferLength--;
-      if (base64[base64.length - 2] === '=') {
-        bufferLength--;
-      }
-    }
-
-    var arraybuffer = new ArrayBuffer(bufferLength),
-      bytes = new Uint8Array(arraybuffer);
-
-    for (i = 0; i < len; i += 4) {
-      encoded1 = lookup[base64.charCodeAt(i)];
-      encoded2 = lookup[base64.charCodeAt(i + 1)];
-      encoded3 = lookup[base64.charCodeAt(i + 2)];
-      encoded4 = lookup[base64.charCodeAt(i + 3)];
-
-      bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);
-      bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);
-      bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);
-    }
-
-    return arraybuffer
+  /*
+   * base64-arraybuffer
+   * https://github.com/niklasvh/base64-arraybuffer
+   *
+   * Copyright (c) 2012 Niklas von Hertzen
+   * Licensed under the MIT license.
+   */
+
+  var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+
+  // Use a lookup table to find the index.
+  var lookup = /*#__PURE__*/ (function () {
+    const lookup = new Uint8Array(256);
+    for (var i = 0; i < chars.length; i++) {
+      lookup[chars.charCodeAt(i)] = i;
+    }
+    return lookup
+  })();
+
+  function encode$3(arraybuffer) {
+    var bytes = new Uint8Array(arraybuffer),
+      i,
+      len = bytes.length,
+      base64 = '';
+
+    for (i = 0; i < len; i += 3) {
+      base64 += chars[bytes[i] >> 2];
+      base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];
+      base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];
+      base64 += chars[bytes[i + 2] & 63];
+    }
+
+    if (len % 3 === 2) {
+      base64 = base64.substring(0, base64.length - 1) + '=';
+    } else if (len % 3 === 1) {
+      base64 = base64.substring(0, base64.length - 2) + '==';
+    }
+
+    return base64
+  }
+
+  function decode$1(base64) {
+    var bufferLength = base64.length * 0.75,
+      len = base64.length,
+      i,
+      p = 0,
+      encoded1,
+      encoded2,
+      encoded3,
+      encoded4;
+
+    if (base64[base64.length - 1] === '=') {
+      bufferLength--;
+      if (base64[base64.length - 2] === '=') {
+        bufferLength--;
+      }
+    }
+
+    var arraybuffer = new ArrayBuffer(bufferLength),
+      bytes = new Uint8Array(arraybuffer);
+
+    for (i = 0; i < len; i += 4) {
+      encoded1 = lookup[base64.charCodeAt(i)];
+      encoded2 = lookup[base64.charCodeAt(i + 1)];
+      encoded3 = lookup[base64.charCodeAt(i + 2)];
+      encoded4 = lookup[base64.charCodeAt(i + 3)];
+
+      bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);
+      bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);
+      bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);
+    }
+
+    return arraybuffer
   }
 
   /**
@@ -13227,7 +13227,7 @@ var serviceContext = (function (vue) {
               });
           tabBar &&
               tabBar.onMidButtonClick(() => {
-                  // publish('onTabBarMidButtonTap', {})
+                  return UniServiceJSBridge.invokeOnCallback(API_ON_TAB_BAR_MID_BUTTON_TAP);
               });
       },
       indexOf(page) {

packages/uni-app-plus/src/service/framework/app/tabBar.ts

@@ -2,6 +2,11 @@ import { TABBAR_HEIGHT } from '@dcloudio/uni-shared'
 
 import { getRealPath } from '../../../platform/getRealPath'
 
+import {
+  API_ON_TAB_BAR_MID_BUTTON_TAP,
+  OnTabBarMidButtonTap,
+} from '@dcloudio/uni-api'
+
 const isIOS = plus.os.name === 'iOS'
 
 let config: UniApp.TabBarOptions
@@ -136,7 +141,9 @@ export default {
       })
     tabBar &&
       tabBar.onMidButtonClick(() => {
-        // publish('onTabBarMidButtonTap', {})
+        return UniServiceJSBridge.invokeOnCallback<OnTabBarMidButtonTap>(
+          API_ON_TAB_BAR_MID_BUTTON_TAP
+        )
       })
   },
   indexOf(page: string) {