跳到主要内容

支持使用预览器的API清单

组件

ArkTS组件

组件API
基础组件AlphabetIndexer
Blank
Button
Checkbox
CheckboxGroup
DataPanel
DatePicker
Divider
Gauge
Image
ImageAnimator
ImageSpan
LoadingProgress
Marquee
Menu
MenuItem
MenuItemGroup
Navigation
NavRouter
NavDestination
PatternLock
Progress
QRCode
Radio
Rating
ScrollBar
Search
Select
Slider
Span
Stepper
StepperItem
Text
TextArea
TextClock
TextInput
TextPicker
TextTimer
Toggle
容器组件Badge
Column
ColumnSplit
Counter
Flex
FlowItem
GridCol
GridRow
List
ListItem
ListItemGroup
Navigator
Panel
Refresh
RelativeContainer
Row
RowSplit
Scroll
SideBarContainer
Stack
Swiper
Tabs
TabContent
WaterFlow
绘制组件Circle
Ellipse
Line
Polyline
Path
Rect
Shape
画布组件Canvas
CanvasGradient
CanvasPattern
CanvasRenderingContext2D
ImageBitmap
ImageData
Matrix2D
OffscreenCanvasRenderingContext2D
Path2D

JS组件

组件API
基础组件button
chart
divider
image
image-animator
input
label
marquee
menu
option
picker
picker-view
piece
progress
qrcode
rating
search
select
slider
span
switch
text
textarea
toolbar
toolbar-item
toggle
容器组件badge
dialog
div
form
list
list-item
list-item-group
panel
popup
refresh
stack
stepper
stepper-item
swiper
tabs
tab-bar
tab-content
画布组件canvas
CanvasRenderingContext2D
Image
CanvasGradient
ImageData
Path2D
ImageBitmap
OffscreenCanvas
OffscreenCanvasRenderingContext2D
栅格组件grid-container
grid-row
grid-col
svg组件svg
rect
circle
ellipse
path
line
polyline
polygon
text
tspan
textPath
animate
animateMotion
animateTransform

接口

UI界面

模块API
@ohos.animator (动画)Animator
AnimatorResult
AnimatorOptions
@ohos.mediaquery (媒体查询)matchMediaSync
MediaQueryResult
MediaQueryListener
@ohos.promptAction (弹窗)showToast
showDialog
showActionMenu
ShowToastOptions
Button
ShowDialogSuccessResponse
ShowDialogOptions
ActionMenuSuccessResponse
ActionMenuOptions
@ohos.router (页面路由)pushUrl
replaceUrl
back
clear
getLength
getState
enableAlertBeforeBackPage
disableAlertBeforeBackPage
getParams
RouterMode
RouterOptions
RouterState
EnableAlertOptions

网络管理

模块API
@ohos.net.http (数据请求)http.createHttp 如果Http请求需要配置代理才能访问,API 12及以上的预览器支持使用系统的http_proxy/https_proxy/no_proxy环境变量。

数据管理

模块API
@ohos.data.preferences (用户首选项)data_preferences.getPreferences
data_preferences.deletePreferences
data_preferences.removePreferencesFromCache
Preferences
ValueType

文件管理

从DevEco Studio 6.0.0 Beta5版本开始,仅支持在预览/预览调试Stage模型的HAP/HSP时,使用文件管理的相关API,并且需要先打开Enable file operation开关。

模块API
@ohos.file.fs (文件管理)fs.open
fs.close
fs.fdatasync
fs.fsync
fs.read
fs.write
fs.mkdir
fs.mkdtemp
fs.rename
fs.rmdir
fs.unlink
fs.stat
fs.truncate