【发布时间】:2015-11-04 21:11:37
【问题描述】:
我正在使用cordova-plugin-contacts 插件创建一个IONIC ANDROID APP 来读取联系人并将它们显示在离子列表中。
index.html
<!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">
-->
<!-- ionic/angularjs js -->
<script src="lib/ionic/js/ionic.bundle.js"></script>
<!-- cordova script (this will be a 404 during development) -->
<script src="cordova.js"></script>
<!-- your app's js -->
<script src="js/app.js"></script>
<script src="js/controllers.js"></script>
</head>
<body ng-app="starter" ng-controller="CListControl">
<ion-pane>
<ion-header-bar class="bar-royal">
<h1 class="title">Contact Reader</h1>
<button class="button" ng-click="showcontact()">Add New Contact</button>
</ion-header-bar>
<ion-content>
<h3 id="Data">Welcome to my app created by Ionic Cortova !! Yeh !!! Hello</h3>
<ion-list >
<ion-item ng-repeat="item in CListItems">
{{item.displayName}}
</ion-item>
</ion-list>
</ion-content>
</ion-pane>
<script>
</script>
</body>
</html>
app.js
// Ionic Starter App
// angular.module is a global place for creating, registering and retrieving Angular modules
// 'starter' is the name of this angular module example (also set in a <body> attribute in index.html)
// the 2nd parameter is an array of 'requires'
angular.module('starter', ['ionic','starter.controllers'])
.run(function($ionicPlatform) {
$ionicPlatform.ready(function() {
// Hide the accessory bar by default (remove this to show the accessory bar above the keyboard
// for form inputs)
if(window.cordova && window.cordova.plugins.Keyboard) {
cordova.plugins.Keyboard.hideKeyboardAccessoryBar(true);
}
if(window.StatusBar) {
StatusBar.styleDefault();
}
});
})
controllers.js
angular.module('starter.controllers', [])
.controller('CListControl', function ($scope) {
$scope.CListItems=[{displayName: 'Mohit'}];
document.getElementById("Data").innerHTML="Undone";
//funtion to add items to the existing list
$scope.showcontact = function() {
console.log("before event");
document.getElementById("Data").innerHTML="Done";
document.addEventListener("deviceready", init, false);
function init() {
console.log("init");
var options = new ContactFindOptions();
options.multiple= true;
options.hasPhoneNumber = true;
var fields = [navigator.contacts.fieldType.displayName,navigator.contacts.fieldType.phoneNumbers];
navigator.contacts.find(fields, gotContacts, errorHandler, options);
console.log("init end");
}
//Error Alerting
function errorHandler(e) {
alert("errorHandler: "+e);
}
//Script to remove all the contacts without phonenumber.
function gotContacts(c) {
var i=0;
len=c.length;
while (i<len)
{
if (c[i].phoneNumbers==null)
{
c.splice(i,1);
if (i!=0) {i-=1;}
len-=1;
}
else
{
$scope.CListItems.push(c[i]);
}
i+=1;
}
alert("Found:"+$scope.CListItems.length+" Contacts");
}
}
});
我的输出:-
应用程序启动正常,单击 添加新联系人 按钮后,一段时间后我收到一条警报,显示联系人数量。但离子列表中只有一项显示,即 'Mohit'。
但是当我再次单击添加新联系人按钮时,所有联系人都会填充到离子列表中。
我的问题:-
正如我所解释的,我认为该应用程序在单击 1 次后运行。任何想法是什么造成的。
我是 ionic 框架和 javascript 的新手,所以如果这是一个简单的错误,请指出我。
谢谢。
【问题讨论】:
标签: javascript android cordova ionic-framework