【发布时间】:2016-02-22 21:14:07
【问题描述】:
我是 Angular 的新手,我正在尝试制作一个简单的 Ionic 应用程序。
我正在使用 Ionic View 应用程序 (http://view.ionic.io/) 在运行 Android 4.4.4 的三星 Galaxy S3 手机上运行该应用程序。
我的应用程序相当简单。它由一个带有类别按钮列表的屏幕组成,按下类别按钮会显示属于相应类别的子项目列表。
我的index.html 仅包含一个 ion-nav-view 元素,该元素应该从模板 html 文件 soundCategories.tmpl.html 加载 html。
但是,当应用程序在我的三星 Galaxy S3 设备上运行时,不会呈现 ion-nav-view,而是会得到我的后备文本(不支持 ion-nav-view)。
我的index.html如下:
<!doctype html>
<html ng-app="Eggly">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>Eggly</title>
<link rel="stylesheet" href="assets/css/normalize.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/ionic/1.2.4/css/ionic.min.css">
<link rel="stylesheet" href="assets/css/drexler.css">
<link rel="stylesheet" href="assets/css/animations.css">
</head>
<body>
<ion-nav-view name="soundCategories">ion-nav-view is not supported</ion-nav-view>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.0/jquery.min.js"> </script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/3.10.1/lodash.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.0/angular.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.0/angular-animate.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular-ui-router/0.2.18/angular-ui-router.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular-sanitize/1.5.0/angular-sanitize.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ionic/1.2.4/js/ionic.min.js" charset="utf-8"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ionic/1.2.4/js/ionic-angular.min.js" charset="utf-8"></script>
<script src="app/eggly-app.js"></script>
<script src="app/soundCategories/soundCategories.js"></script>
<script src="app/soundCategories/soundbites/soundbites.js"></script>
<script src="app/common/models/soundBites-model.js"></script>
<script src="app/common/models/soundCategories-model.js"></script>
</body>
</html>
这是eggly-app.js,我的主模块在这里定义:
angular.module('Eggly', [
'ionic',
'soundCategories'
])
.config(function ($stateProvider, $urlRouterProvider) {
$stateProvider
//abstract state serves as a PLACEHOLDER or NAMESPACE for application states
.state('eggly', {
url: '',
abstract: true
})
;
$urlRouterProvider.otherwise('/');
})
.run(function ($ionicPlatform) {
$ionicPlatform.ready(function () {
// Hide the accessory bar by default (remove this to show the accessory bar above the keyboard
// for form inputs).
// The reason we default this to hidden is that native apps don't usually show an accessory bar, at
// least on iOS. It's a dead giveaway that an app is using a Web View. However, it's sometimes
// useful especially with forms, though we would prefer giving the user a little more room
// to interact with the app.
if (window.cordova && window.cordova.plugins.Keyboard) {
cordova.plugins.Keyboard.hideKeyboardAccessoryBar(true);
}
if (window.StatusBar) {
// Set the statusbar to use the default style, tweak this to
// remove the status bar on iOS or change it to use white instead of dark colors.
StatusBar.styleDefault();
}
});
});
;
这里是soundCategories.js,其中定义了 ion-nav-view 中引用的控制器:
angular.module('soundCategories', [
'eggly.models.soundCategories'
])
.config(function ($stateProvider) {
$stateProvider
.state('eggly.soundCategories', {
url: '/',
views: {
//target the ui-view named 'soundCategories' in ROOT state (eggly)
'soundCategories@': {
controller: 'SoundCategoriesListCtrl as soundCategoriesListCtrl',
templateUrl: 'app/soundCategories/soundCategories.tmpl.html'
},
//target the ui-view named 'soundbites' in ROOT state (eggly)
//to show all soundbites for all soundCategories
'soundbites@': {
controller: 'SoundbitesListCtrl as soundbitesListCtrl',
templateUrl: 'app/soundCategories/soundbites/soundbites.tmpl.html'
}
}
})
;
})
.controller('SoundCategoriesListCtrl', function SoundCategoriesListCtrl($scope, SoundCategoriesModel) {
(...)
});
;
当我在浏览器或模拟器中运行应用程序时,我的 soundCategories 模板的内容会在屏幕上呈现 soundCategories.tmpl.html。
但是,当我在 S3 设备上运行应用程序时,模板没有呈现。
我尝试通过 Ionic View 应用下载我的应用,并使用
构建它ionic build android
并手动将生成的 .apk 移动到设备。 在这两种情况下,ion-nav-view 都不会渲染。
我是跳过了一个步骤还是错过了一个重要的包含?
附言。有些人可能会注意到我的应用程序是基于 Egghead.io 的 Eggly 应用程序,事实就是如此。我使用 Eggly 应用程序作为基础。
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