每当我尝试设置布局类型覆盖时,我都会遇到布局运行失败,而我不确定导致它的原因。
我的父视图有一个tabpanel作为子项:
Ext.define('InventoryDemo.view.main.Main', {
extend: 'Ext.panel.Panel',
xtype: 'app-main',
requires: [
'Ext.plugin.Viewport',
'InventoryDemo.view.brand.Brand'
],
title: '<h1>Inventory Demo</h1>',
layout: 'border',
items:[
{
...
},
// This is the tab panel that I'm trying to add the container class to
{
xtype: 'tabpanel',
title: 'Inventories',
header: false,
region: 'center',
reference: 'inventoryTabSet'
}
]
});
这是我想要在标签面板中添加标签的视图:
Ext.define("InventoryDemo.view.inventory.list.Inventory",{
extend: "Ext.container.Container",
xtype: 'inventory',
...
closable: true,
layout:{
type: 'hbox',
align: 'stretch'
},
items:[
{
xtype: 'grid',
bind:{
store: '{inventory}'
},
listeners:{
itemclick: 'showDetails'
},
columns:[
{ text: 'Name', dataIndex: 'name', flex: 1 },
{ text: 'Price', dataIndex: 'price' },
{ text: 'Active', dataIndex: 'active' },
]
}
]
});
如果我不包含布局配置,则此方法有效:
layout:{
type: 'hbox',
align: 'stretch'
},
如果省略了,视图加载没有问题,但是当我包含hbox类型时,我得到一个运行失败。
我试着通过调用堆栈查看,但老实说,我仍然要绿色到sencha以查看导致错误的原因:
[E]布局运行失败日志@ ext-all-rtl-debug.js?_dc = 1444523987794:8732logx @ ext-all-rtl-debug.js?_dc = 1444523987794:8768Ext.apply.log.log.error @ ext-all-rtl-debug.js?_dc = 1444523987794:8771Ext.define.handleFailure @ ext-all-rtl-debug.js?_dc = 1444523987794:214144Ext.define.runComplete @ ext-all-rtl-debug.js? _dc = 1444523987794:214616callOverrideParent @ EXT-ALL-RTL-debug.js _dc = 1444523987794:1348Ext.Base.Base.addMembers.callParent @ EXT-ALL-RTL-debug.js _dc = 1444523987794:11711Ext.override.runComplete @ ext-all-rtl-debug.js?_dc = 1444523987794:61413Ext.define.run @ ext-all-rtl-debug.js?_dc = 1444523987794:214610Ext.define.statics.flushLayouts @ ext-all-rtl-debug。 js?_dc = 1444523987794:61421Ext.define.statics.resumeLayouts @ ext-all-rtl-debug.js?_dc = 1444523987794:61436Ext.resumeLayouts @ ext-all-rtl-debug.js?_dc = 1444523987794:66954Ext.define。 notify @ ext-all-rtl-debug.js?_dc = 1444523987794:92658Ext.define.onTick @ ext-all-rtl-debug.js?_dc = 1444523987794:92677(匿名函数)@ ext-all-rtl-deb ug.js?_dc = 1444523987794:6416(匿名函数)@ ext-all-rtl-debug.js?_dc = 1444523987794:6606 3ext-all-rtl-debug.js?_dc = 1444523987794:8732 [E]布局运行失败日志@ ext-all-rtl-debug.js?_dc = 1444523987794:8732logx @ ext-all-rtl-debug.js?_dc = 1444523987794:8768Ext.apply.log.log.error @ ext-all-rtl-debug.js?_dc = 1444523987794:8771Ext.define.handleFailure @ ext-all-rtl-debug.js?_dc = 1444523987794:214144Ext.define。 runComplete @ ext-all-rtl-debug.js?_dc = 1444523987794:214616callOverrideParent @ ext-all-rtl-debug.js?_dc = 1444523987794:1348Ext.Base.Base.addMembers.callParent @ ext-all-rtl-debug。 js?_dc = 1444523987794:11711Ext.override.runComplete @ ext-all-rtl-debug.js?_dc = 1444523987794:61413Ext.define.run @ ext-all-rtl-debug.js?_dc = 1444523987794:214610Ext.define。 statics.flushLayouts @ ext-all-rtl-debug.js?_dc = 1444523987794:61421Ext.define.statics.resumeLayouts @ ext-all-rtl-debug.js?_dc = 1444523987794:61436Ext.resumeLayouts @ ext-all-rtl- debug.js?_dc = 1444523987794:66954privates.statics.notify @ ext-all-rtl-debug.js?_dc = 1444523987794:116731privates.statics.onTimer @ ext-all-rtl-debug.js?_dc = 1 444523987794:116750Ext.Function.fireHandlers @ ext-all-rtl-debug.js?_dc = 1444523987794:6303
在尝试使用除默认值之外的任何布局类型时,是否有关于如何设置视图会导致失败的问题?
答案 0 :(得分:6)
当容器的布局设置为hbox
时,该容器的子容器应具有flex
或width
。如果您为flex
指定width
或grid
,那么您将不会面临布局运行失败。