这里有两个简单的问题......我如何使用这个例子
http://try.sencha.com/touch/2.0.0/examples/list-search/
的可搜索列表,但在新视图中打开?该示例将其定义为 app.js 中的主应用程序,但我想在“FirstApp.view.searchlist”中使用它
我知道答案很简单,但我仍然是一只年轻的蚱蜢,需要朝着正确的方向努力。
此外,我不想像示例那样从嵌入式存储中提取数据,而是想对其进行修改以从外部/代理 JSON 存储中提取数据,该存储的定义如下:
店铺:
Ext.define('FirstApp.store.StudentStore',{
extend:'Ext.data.Store',
config:{
autoLoad:true,
model:'FirstApp.model.people',
sorters: 'lastName',
proxy:{
type:'ajax',
url:'http://xxxyyyzzz.com/data/dummy_data.json',
reader:{
type:'json',
rootProperty:'results'
}
}
}
});
模型:
Ext.define('FirstApp.model.people', {
extend: 'Ext.data.Model',
config: {
fields: ['firstName', 'lastName' , 'image','status', 'phone','rank','attendance', 'discipline','recent']
}
});
那么,我怎样才能将该示例转换为我的应用程序中的“视图”,以及我的数据存储和模型?
任何帮助是极大的赞赏!谢谢!
杰克
- - - - - -更新 - - - - - - -
好的太棒了。通过将您的方法与我找到的另一个教程相结合,我能够实现搜索功能(激发)。现在还有一个问题……看起来很简单,但很难!选择/单击项目后,如何打开新的“详细信息”视图?
搜索列表:
Ext.define('FirstApp.view.MainPanel', {
extend: 'Ext.dataview.List',
alias : 'widget.mainPanel',
config: {
store : 'Students',
itemTpl:
'<h1>{firstName:ellipsis(45} {lastName:ellipsis(45)}</h1>' ,
itemCls:'place-entry',
items: [
{
xtype: 'toolbar',
docked: 'top',
items: [
{
xtype: 'searchfield',
placeHolder: 'Search People...',
itemId: 'searchBox'
}
]
}
]
}
});
详细信息视图(我想在从搜索列表/主面板视图中单击名称时打开):
Ext.define('FirstApp.view.Details',{
extend:'Ext.Panel',
xtype:'details',
config:{
layout:'fit',
tpl:'<div class="image_container"><img src="{image}"></div>' +
'<h1>{firstName:ellipsis(25)} {lastName:ellipsis(25)}</h1>'+
'<div class="status_container">{status:ellipsis(25)}</div> '+
'<div class="glance_container"> <div class="value_box"><div class="value_number"> {rank:ellipsis(25)}</div> <p class="box_name">Rank</p> </div> <div class="value_box"><div class="value_number"> {attendance:ellipsis(25)}</div> <p class="box_name" style="margin-left: -10px;">Attendance</p> </div> <div class="value_box"><div class="value_number">{discipline:ellipsis(25)}</div> <p class="box_name" style="margin-left: -4px;">Discipline</p> </div> <div class="value_box"><div class="value_number"> {recent:ellipsis(25)}</div> <p class="box_name">Recent</p> </div> </div> '+
'<h2>Phone:</h2> <div class="phone_num"><p><a href="tel:{phone:ellipsis(25)}">{phone:ellipsis(25)}</a></p></div>'+
'<h3>Some info:</h3><p>Round all corners by a specific amount, defaults to value of $default-border-radius. When two values are passed, the first is the horizontal radius and the second is the vertical radius.</p>',
scrollable:true,
styleHtmlContent:true,
styleHtmlCls:'details'
}
})
搜索控制器:
Ext.define('FirstApp.controller.SearchController', {
extend : 'Ext.app.Controller',
config: {
profile: Ext.os.deviceType.toLowerCase(),
stores : ['StudentStore'],
models : ['people'],
refs: {
myContainer: 'MainPanel',
placesContainer:'placesContainer'
},
control: {
'mainPanel': {
activate: 'onActivate'
},
'mainPanel searchfield[itemId=searchBox]' : {
clearicontap : 'onClearSearch',
keyup: 'onSearchKeyUp'
},
'placesContainer places list':{
itemtap:'onItemTap'
}
}
},
onActivate: function() {
console.log('Main container is active');
},
onSearchKeyUp: function(searchField) {
queryString = searchField.getValue();
console.log(this,'Please search by: ' + queryString);
var store = Ext.getStore('Students');
store.clearFilter();
if(queryString){
var thisRegEx = new RegExp(queryString, "i");
store.filterBy(function(record) {
if (thisRegEx.test(record.get('firstName')) ||
thisRegEx.test(record.get('lastName'))) {
return true;
};
return false;
});
}
},
onClearSearch: function() {
console.log('Clear icon is tapped');
var store = Ext.getStore('Students');
store.clearFilter();
},
init: function() {
console.log('Controller initialized');
},
onItemTap:function(list,index,target,record){ // <-----NOT WORKING
this.getPlacesContainer().push({
xtype:'details',
store:'Students',
title:record.data.name,
data:record.data
})
}
});