Sencha Touch 2的有效xtype
xtype Class
----------------- ---------------------
actionsheet Ext.ActionSheet
audio Ext.Audio
button Ext.Button
component Ext.Component
container Ext.Container
image Ext.Img
label Ext.Label
loadmask Ext.LoadMask
map Ext.Map
mask Ext.Mask
media Ext.Media
panel Ext.Panel
segmentedbutton Ext.SegmentedButton
sheet Ext.Sheet
spacer Ext.Spacer
title Ext.Title
titlebar Ext.TitleBar
toolbar Ext.Toolbar
video Ext.Video
carousel Ext.carousel.Carousel
carouselindicator Ext.carousel.Indicator
navigationview Ext.navigation.View
datepicker Ext.picker.Date
picker Ext.picker.Picker
pickerslot Ext.picker.Slot
slider Ext.slider.Slider
thumb Ext.slider.Thumb
tabbar Ext.tab.Bar
tabpanel Ext.tab.Panel
tab Ext.tab.Tab
viewport Ext.viewport.Default 数据视图组件
---------------------------------------------
dataview Ext.dataview.DataView
list Ext.dataview.List
listitemheader Ext.dataview.ListItemHeader
nestedlist Ext.dataview.NestedList
dataitem Ext.dataview.component.DataItem 表单组件
---------------------------------------------
checkboxfield Ext.field.Checkbox
datepickerfield Ext.field.DatePicker
emailfield Ext.field.Email
field Ext.field.Field
hiddenfield Ext.field.Hidden
input Ext.field.Input
numberfield Ext.field.Number
passwordfield Ext.field.Password
radiofield Ext.field.Radio
searchfield Ext.field.Search
selectfield Ext.field.Select
sliderfield Ext.field.Slider
spinnerfield Ext.field.Spinner
textfield Ext.field.Text
textareafield Ext.field.TextArea
textareainput Ext.field.TextAreaInput
togglefield Ext.field.Toggle
urlfield Ext.field.Url
fieldset Ext.form.FieldSet
formpanel Ext.form.Panel