使用Ionic + Apache Cordova開發跨平臺混合型的移動應用

時間 2019-12-06

標籤使用 ionic apache cordova 開發跨平臺混合移動應用欄目 Apache 简体版

原文原文鏈接

尊重原創，轉載請註明出去：http://blog.csdn.net/zoutongyuan/article/details/41910903javascript

一、Ionic 是什麼？css

好吧，咱們看 Ionic 能給咱們提供什麼? 一個樣式庫，你可使用它來裝飾你的 HTML 網頁，看起來想移動程序的界面，什麼 header 、content、footer、grid、list。這貌似沒什麼實質性的東西， sencha touch ，jq 都能提供。html

一個用 AngularJS 寫的工具庫，姑且叫它組件庫吧。Ionic的 grid 設計的比較合理，比 bootstrap的更強大。java

固然它還包含了angular-animate、angular-resource、angular-sanitize、angular-ui-router，適應移動平臺的模塊庫。node

二、Apache Cordova 是什麼？android

Apache Cordova 提供用 Javascript 訪問移動平臺的 API 。ios

其內部是用每一個平臺下的 web view 組件，運行程序，而後實現了每一個平臺下的一套 CordovaLib 供你寫的程序調用，而後你就能夠調用攝像頭、磁盤等重api。angularjs

接下來動手玩玩。首先安裝nodejs，和平臺的（ios || android）sdk，這裏不在累述 web

親自測試！！npm

一、先安裝 cordova

npm install -g cordova

二、安裝 Ionic

npm install -g ionic

三、建立項目

ionic start todo（文件名） blank

四、配置平臺

ionic platform add android或者ionic platform add ios

而後在IDE中打開項目：

www是主目錄

index.html 是主頁面

剛纔咱們配置平臺的時候，工具幫咱們作了一件事，建立了一個安卓應用，

建立一個 CordovaApp 類，繼承自 CordovaActivity ， Activity 是安卓的4大組件，表示能夠看到了一塊窗口。

它作了一個引導，就是loadUrl，這裏不作過多的介紹，有興趣咱們之後深刻研究，這裏咱們只是發散性的引導。

如今，你就可使用 ionic 和 Apache Cordova 提供的 api 來開發跨平臺的應用了。

來改咱們的inde.html

[html] view plain copy

print ?

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width">
<title></title>
<link href="lib/ionic/css/ionic.css" rel="stylesheet">
<link href="css/style.css" rel="stylesheet">
<!-- IF using Sass (run gulp sass first), then uncomment below and remove the CSS includes above
<link href="css/ionic.app.css" rel="stylesheet">
-->
<script src="lib/ionic/js/ionic.bundle.js"></script>
<script src="cordova.js"></script>
<script src="js/app.js"></script>
</head>
<body ng-app="todoApp" ng-controller="TodoController" ng-cloak>
<ion-side-menus>
<ion-side-menu-content>
<ion-header-bar class="bar-dark">
<button class="button button-icon" ng-click="toggleProjects()">
<i class="icon ion-navicon"></i>
</button>
<h1 class="title">{{activeProject.title}}</h1>
<button class="button button-icon" ng-click="newTask()">
<i class="icon ion-compose"></i>
</button>
</ion-header-bar>
<ion-content scroll="false">
<ion-list>
<ion-item ng-repeat="task in activeProject.tasks">
{{task.title}}
</ion-item>
</ion-list>
</ion-content>
</ion-side-menu-content>
<ion-side-menu side="left">
<ion-header-bar class="bar-dark">
<h1 class="title">Projects</h1>
<button class="button button-icon ion-plus" ng-click="newProject()">
</button>
</ion-header-bar>
<ion-content scroll="false">
<ion-list>
<ion-item ng-repeat="project in projects" ng-click="selectProject(project, $index)" ng-class="{active: activeProject == project}">
{{project.title}}
</ion-item>
</ion-list>
</ion-content>
</ion-side-menu>
</ion-side-menus>
<script id="new-task.html" type="text/ng-template">
<div class="modal">
<ion-header-bar class="bar-secondary">
<h1 class="title">New Task</h1>
<button class="button button-clear button-positive" ng-click="closeNewTask()">Cancel</button>
</ion-header-bar>
<ion-content>
<form ng-submit="createTask(task)">
<div class="list">
<label class="item item-input">
<input type="text" placeholder="What do you need to do?" autofocus ng-model="task.title">
</label>
</div>
<div class="padding">
<button type="submit" class="button button-block button-positive">Create Task</button>
</div>
</form>
</ion-content>
</div>
</script>
</body>
</html>

js/app.js

[javascript] view plain copy

print ?

var todoApp = angular.module('todoApp', ['ionic']);
todoApp.run(function ($ionicPlatform) {
$ionicPlatform.ready(function () {
if (window.cordova && window.cordova.plugins.Keyboard) {
cordova.plugins.Keyboard.hideKeyboardAccessoryBar(true);
}
if (window.StatusBar) {
StatusBar.styleDefault();
}
});
});
todoApp.controller('TodoController', function ($scope, $timeout, $ionicModal, Projects, $ionicSideMenuDelegate) {
// A utility function for creating a new project
// with the given projectTitle
var createProject = function (projectTitle) {
var newProject = Projects.newProject(projectTitle);
$scope.projects.push(newProject);
Projects.save($scope.projects);
$scope.selectProject(newProject, $scope.projects.length - 1);
}
// Load or initialize projects
$scope.projects = Projects.all();
// Grab the last active, or the first project
$scope.activeProject = $scope.projects[Projects.getLastActiveIndex()];
// Called to create a new project
$scope.newProject = function () {
var projectTitle = prompt('Project name');
if (projectTitle) {
createProject(projectTitle);
}
};
// Called to select the given project
$scope.selectProject = function (project, index) {
$scope.activeProject = project;
Projects.setLastActiveIndex(index);
$ionicSideMenuDelegate.toggleLeft(false);
};
// Create our modal
$ionicModal.fromTemplateUrl('new-task.html', function (modal) {
$scope.taskModal = modal;
}, {
scope: $scope
});
$scope.createTask = function (task) {
if (!$scope.activeProject || !task) {
return;
}
$scope.activeProject.tasks.push({
title: task.title
});
$scope.taskModal.hide();
// Inefficient, but save all the projects
Projects.save($scope.projects);
task.title = "";
};
$scope.newTask = function () {
$scope.taskModal.show();
};
$scope.closeNewTask = function () {
$scope.taskModal.hide();
}
$scope.toggleProjects = function () {
$ionicSideMenuDelegate.toggleLeft();
};
// Try to create the first project, make sure to defer
// this by using $timeout so everything is initialized
// properly
$timeout(function () {
if ($scope.projects.length == 0) {
while (true) {
var projectTitle = prompt('Your first project title:');
if (projectTitle) {
createProject(projectTitle);
break;
}
}
}
});
});
todoApp.factory('Projects', function () {
return {
all: function () {
var projectString = window.localStorage['projects'];
if (projectString) {
return angular.fromJson(projectString);
}
return [];
},
save: function (projects) {
window.localStorage['projects'] = angular.toJson(projects);
},
newProject: function (projectTitle) {
// Add a new project
return {
title: projectTitle,
tasks: []
};
},
getLastActiveIndex: function () {
return parseInt(window.localStorage['lastActiveProject']) || 0;
},
setLastActiveIndex: function (index) {
window.localStorage['lastActiveProject'] = index;
}
}
})