ionic 列表操作
ionic 列表操作
列表是一个应用广泛在几乎所有移动app中的界面元素。ionList 和 ionItem 这两个指令还支持多种多样的交互模式，比如移除其中的某一项，拖动重新排序，滑动编辑等等。
用法
<ion-list>
<ion-item ng-repeat="item in items">
Hello, {{item}}!
</ion-item>
</ion-list>
高级用法: 缩略图，删除按钮，重新排序，滑动
<ion-list ng-controller="MyCtrl"
show-delete="shouldShowDelete"
show-reorder="shouldShowReorder"
can-swipe="listCanSwipe">
<ion-item ng-repeat="item in items"
class="item-thumbnail-left">
<img ng-src="{{item.img}}">
<h2>{{item.title}}</h2>
<p>{{item.description}}</p>
<ion-option-button class="button-positive"
ng-click="share(item)">
分享
</ion-option-button>
<ion-option-button class="button-info"
ng-click="edit(item)">
编辑
</ion-option-button>
<ion-delete-button class="ion-minus-circled"
ng-click="items.splice($index, 1)">
</ion-delete-button>
<ion-reorder-button class="ion-navicon"
on-reorder="reorderItem(item, $fromIndex, $toIndex)">
</ion-reorder-button>
</ion-item>
</ion-list>
API
| 属性 | 类型 | 详情 |
|---|---|---|
|
delegate-handle
(可选)
|
字符串 |
该句柄定义带有$ionicListDelegate的列表。 |
|
show-delete
(可选)
|
布尔值 |
列表项的删除按钮当前是显示还是隐藏。 |
|
show-reorder
(可选)
|
布尔值 |
列表项的排序按钮当前是显示还是隐藏。 |
|
can-swipe
(可选)
|
布尔值 |
列表项是否被允许滑动显示选项按钮。默认：true。 |
实例
HTML 代码：
<html ng-app="ionicApp">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<title>Ionic List Directive</title>
<link href="http://jiaocheng.bubufx.com/static/ionic/css/ionic.min.css" rel="stylesheet">
<script src="http://jiaocheng.bubufx.com/static/ionic/js/ionic.bundle.min.js"></script>
</head>
<body ng-controller="MyCtrl">
<ion-header-bar class="bar-positive">
<div class="buttons">
<button class="button button-icon icon ion-ios-minus-outline"
ng-click="data.showDelete = !data.showDelete; data.showReorder = false"></button>
</div>
<h1 class="title">Ionic Delete/Option Buttons</h1>
<div class="buttons">
<button class="button" ng-click="data.showDelete = false; data.showReorder = !data.showReorder">
Reorder
</button>
</div>
</ion-header-bar>
<ion-content>
<!-- The list directive is great, but be sure to also checkout the collection repeat directive when scrolling through large lists -->
<ion-list show-delete="data.showDelete" show-reorder="data.showReorder">
<ion-item ng-repeat="item in items"
item="item"
href="#/item/{{item.id}}" class="item-remove-animate">
Item {{ item.id }}
<ion-delete-button class="ion-minus-circled"
ng-click="onItemDelete(item)">
</ion-delete-button>
<ion-option-button class="button-assertive"
ng-click="edit(item)">
Edit
</ion-option-button>
<ion-option-button class="button-calm"
ng-click="share(item)">
Share
</ion-option-button>
<ion-reorder-button class="ion-navicon" on-reorder="moveItem(item, $fromIndex, $toIndex)"></ion-reorder-button>
</ion-item>
</ion-list>
</ion-content>
</body>
</html>
CSS 代码
body {
cursor: url(‘http://jiaocheng.bubufx.com/try/demo_source/finger.png‘), auto;
}
JavaScript 代码
angular.module(‘ionicApp‘, [‘ionic‘])
.controller(‘MyCtrl‘, function($scope) {
$scope.data = {
showDelete: false
};
$scope.edit = function(item) {
alert(‘Edit Item: ‘ + item.id);
};
$scope.share = function(item) {
alert(‘Share Item: ‘ + item.id);
};
$scope.moveItem = function(item, fromIndex, toIndex) {
$scope.items.splice(fromIndex, 1);
$scope.items.splice(toIndex, 0, item);
};
$scope.onItemDelete = function(item) {
$scope.items.splice($scope.items.indexOf(item), 1);
};
$scope.items = [
{ id: 0 },
{ id: 1 },
{ id: 2 },
{ id: 3 },
{ id: 4 },
{ id: 5 },
{ id: 6 },
{ id: 7 },
{ id: 8 },
{ id: 9 },
{ id: 10 },
{ id: 11 },
{ id: 12 },
{ id: 13 },
{ id: 14 },
{ id: 15 },
{ id: 16 },
{ id: 17 },
{ id: 18 },
{ id: 19 },
{ id: 20 },
{ id: 21 },
{ id: 22 },
{ id: 23 },
{ id: 24 },
{ id: 25 },
{ id: 26 },
{ id: 27 },
{ id: 28 },
{ id: 29 },
{ id: 30 },
{ id: 31 },
{ id: 32 },
{ id: 33 },
{ id: 34 },
{ id: 35 },
{ id: 36 },
{ id: 37 },
{ id: 38 },
{ id: 39 },
{ id: 40 },
{ id: 41 },
{ id: 42 },
{ id: 43 },
{ id: 44 },
{ id: 45 },
{ id: 46 },
{ id: 47 },
{ id: 48 },
{ id: 49 },
{ id: 50 }
];
});