【发布时间】:2016-11-06 19:16:42
【问题描述】:
我遇到了一个真正的噩梦。我用 Ionic、Angular 和 Firebase 构建了一个移动聊天应用程序。消息交换运行良好,但收到新消息时自动滚动底部出现问题,我尝试使用 $ionicScrollDelegate、滚动胶水指令、Jquery 函数,但没有任何效果。
页面聊天
<div ng-controller="ChatController as chatCtrl" id="chats_page" class="upage-content vertical-col left hidden has-subheader">
<div class="bar bar-subheader subheader-chat">
<h2 class="title">{{chatCtrl.status}}</h2>
</div>
<div class="" data-uib="layout/row" data-ver="0" id="chatBox">
<ion-content id="autoscroll" class="widget uib_w_92 d-margins topbar" data-uib="ionic/list" data-ver="0" delegate-handle="mainScroll">
<ion-list scroll-glue>
<ion-item ng-repeat="msg in chatCtrl.messages" class="item widget uib_w_93 chat-cliente item-text-wrap" data-uib="ionic/list_item" data-ver="0" ng-class="chatCtrl.getRole(msg.role)">{{msg.text}}<a class="chat-time">{{msg.time}}</a>
</ion-item>
</ion-list>
</ion-content>
</div>
<div class="bar bar-footer footer-chat" >
<i class="placeholder-icon "></i>
<textarea type="text" name="msg" placeholder="Digite sua mensagem..." class="chat-text" ng-disabled="chatCtrl.msgText()" ng-model="myMsg" ></textarea>
<button class="button ion-paper-airplane btn-chat-send" ng-click="chatCtrl.sendMsg(myMsg)" ng-disabled="chatCtrl.msgText()" id='btn_send_chat'></button>
</div>
</div>
还有一块 ChatController
angular.module('myApp')
.controller("ChatController", ['User','FireBaseApp','$firebase','$ionicLoading','$timeout','$ionicPlatform','$location','$ionicHistory','$timeout','$ionicPopup','$ionicScrollDelegate','$scope',function(User, FireBaseApp ,$firebase, $ionicLoading,$timeout,$ionicPlatform,$location,$ionicHistory,$timeout,$ionicPopup,$ionicScrollDelegate,$scope){
var self = this;
... pieces of code ...
self.sendMsg = function(msg){
$scope.myMsg = null;
$ionicScrollDelegate.scrollBottom();
}
【问题讨论】:
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嘿!你终于找到解决办法了吗?
标签: javascript angularjs ionic-framework intel intel-xdk