feat: 支持 offKeyboardHeightChange 方法

lib/apis.js

@@ -131,6 +131,7 @@ const device = [
 const keyboard = [
   'hideKeyboard',
   'onKeyboardHeightChange',
+  'offKeyboardHeightChange',
   'getSelectedTextRange'
 ]
 

lib/modules.json

@@ -162,7 +162,8 @@
     "uni.createIntersectionObserver": true,
     "uni.createMediaQueryObserver": true,
     "uni.hideKeyboard": true,
-    "uni.onKeyboardHeightChange": true
+    "uni.onKeyboardHeightChange": true,
+    "uni.offKeyboardHeightChange": true
   }
 }, {
   "name": "event",

src/core/helpers/api.js

@@ -275,6 +275,10 @@ export function invokeCallbackHandler (invokeCallbackId, res, extras) {
   return res
 }
 
+export function removeCallbackHandler (invokeCallbackId) {
+  delete invokeCallbacks[invokeCallbackId]
+}
+
 export function wrapperUnimplemented (name) {
   return function todo (args) {
     console.error('API `' + name + '` is not yet implemented')

src/core/service/api/keyboard/keyboard.js

 import {
-  invoke
+  invoke,
+  remove
 } from 'uni-core/service/bridge'
 
 import {
@@ -15,5 +16,12 @@ onMethod('onKeyboardHeightChange', res => {
 })
 
 export function onKeyboardHeightChange (callbackId) {
+  // 与微信小程序一致仅保留最后一次监听
+  remove(callback)
   callback = callbackId
 }
+
+export function offKeyboardHeightChange () {
+  // 与微信小程序一致移除最后一次监听
+  callback = null
+}

src/core/service/bridge.js

 export function pack (args) {
   return args
-}
-
+}
+
 export function unpack (args) {
   return args
 }
 
 export function invoke (...args) {
   return UniServiceJSBridge.invokeCallbackHandler(...args)
+}
+
+export function remove (args) {
+  return UniServiceJSBridge.removeCallbackHandler(args)
 }

src/core/service/bridge/index.js

@@ -8,7 +8,8 @@ export const once = Emitter.$once.bind(Emitter)
 export const emit = Emitter.$emit.bind(Emitter)
 
 export {
-  invokeCallbackHandler
+  invokeCallbackHandler,
+  removeCallbackHandler
 }
   from 'uni-helpers/api'
 
@@ -30,4 +31,4 @@ export function subscribeHandler (event, args, pageId) {
 export {
   publishHandler
 }
-  from 'uni-platform/service/bridge'
+  from 'uni-platform/service/bridge'

src/platforms/app-plus/service/index.js

@@ -3,7 +3,8 @@ import {
 } from 'uni-core/service/uni'
 
 import {
-  invokeCallbackHandler
+  invokeCallbackHandler,
+  removeCallbackHandler
 } from 'uni-helpers/api'
 
 import {
@@ -35,6 +36,7 @@ uni.__$wx__ = wx
 
 UniServiceJSBridge.publishHandler = publishHandler
 UniServiceJSBridge.invokeCallbackHandler = invokeCallbackHandler
+UniServiceJSBridge.removeCallbackHandler = removeCallbackHandler
 
 export default {
   __vuePlugin: vuePlugin,
@@ -44,4 +46,4 @@ export default {
   uni,
   getApp,
   getCurrentPages
-}
+}