Update list dom only if list displayed
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Nikolaj Borisik
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Published on 2012-09-24T06:52:32Z
Indexed on
2012/09/24
21:37 UTC
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Sometimes we use one store for few views(list, carousel,dataviews) and when we refresh(load, filter) store data, dom of all view that use this store will be rebuild, but some views is not displayed in this time, and may be will not show with these data. How we can refresh list dom only if it displayed, not every time when it store refresh? Issue examle
Ext.define("Test.view.Main", {
extend: 'Ext.tab.Panel',
config: {
tabBarPosition: 'bottom',
items: [ ]
},
constructor : function(){
this.callParent(arguments);
var store = Ext.create('Ext.data.Store',{
data :[
{title : 'One'},
{title : 'Two'},
{title : 'Three'}
]
}),
firstList = Ext.create('Ext.List',{
title : 'tab1',
store : store,
itemTpl : '{title}',
onItemDisclosure : function(){
store.add({title : 'Four'});
}
}),
secondList = Ext.create('Ext.List',{
title : 'tab2' ,
store : store,
itemTpl : '{title}'
}),
thirdList = Ext.create('Ext.List',{
title : 'tab3',
store : store,
itemTpl : '{title}'
});
this.add([
firstList,
secondList,
thirdList
]) ;
}
});
When tap on item in the first list, in store will be added new item. And dom of all list will be change although second and third list not displayed I see one option. Create one main store and create separate stores for each views. And when view show fill it store from Main store. But it look not good. Any other ideas?
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