如何在按钮单击时在选项卡面板中带来新视图?
这是包含按钮的名为 test 的视图的代码。此视图位于选项卡面板下,如 Main.js 视图中所述。当我单击按钮时,会出现新的列表视图。但它没有出现在 Main.js 的选项卡面板下。我怎样才能将它带到选项卡面板下?这是测试视图。
Ext.define('tourism.view.test',{
extend: 'Ext.Panel',
requires:[
'Ext.Label',
'tourism.view.SampleView'
],
xtype: 'test',
config:{
layout: {
type: 'vbox'
},
items: [
{
xtype: 'container',
layout: 'hbox',
flex: 1,
items:[
{
xtype: 'container',
layout: 'hbox',
flex: 1,
items:[
{
xtype:'button',
ui: 'plain',
centered:true,
html:'<img src="resources/images/ArtAndCulture.png" height="100%" width="100%" align="center">',
height: 100,
width: 200,
handler: function(button,event){
var sample = Ext.create('tourism.view.ArtandCulture');
Ext.Viewport.setActiveItem(sample);
}
}
]
},
{
xtype: 'container',
layout: 'hbox',
flex: 1,
items:[
{
xtype:'button',
ui: 'plain',
centered:true,
html:'<img src="resources/images/Plantation&Garden.png" height="100%" width="100%" align="center">',
height: 100,
width: 200,
handler:function(){
var sample = Ext.create('tourism.view.PlantationsandGardens');
Ext.Viewport.setActiveItem(sample);
}
}
]
}
]
}
]
}
});
ArtandCulture 的观点是:
Ext.define('tourism.view.ArtandCulture',{
extend:'Ext.List',
xtype:'artandculturelist',
config:{
title:'Arts and Culture',
itemTpl:[
'<img src="{image_url}" width="100px" height="100px">',
'{name}','{category_name}'
],
store:'AttractionMasters',
onItemDisclosure:true
}
});
主要观点是:
Ext.define("tourism.view.Main", {
extend: 'Ext.tab.Panel',
requires: [
'Ext.TitleBar',
],
config: {
tabBarPosition: 'bottom',
items: [
{
title: 'Welcome',
iconCls: 'home',
styleHtmlContent: true,
layout: 'hbox',
items:[
{
docked: 'top',
xtype: 'titlebar',
title: 'tourism'
},
{
xtype: 'leftpanel',
flex: 1
},
{
xtype: 'rightpanel',
flex: 4
}
]
},
{
title: 'About',
iconCls: 'action',
items: [
{
docked: 'top',
xtype: 'titlebar',
title: 'Menu'
},
{
xtype: 'test'
}
]
}
]
}
});