DEV Community

HarmonyOS profile picture

HarmonyOS

Delivering HarmonyOS development technologies, focusing on APIs and components, DevEco Studio, testing, atomic services and applications listing and distribution.

Joined Joined on  Personal website https://forums.developer.huawei.com/forumPortal/en/forum/harmony?ha_source=dev-shequ&ha_sourceId=890
The problem of multiple components in HarmonyOS using animateTo animations not being synchronized
harmonyos profile

The problem of multiple components in HarmonyOS using animateTo animations not being synchronized

#harmonyos #animateto #columncomponent #uicontext
Comments
2 min read
Text Binding Custom Menu
harmonyos profile

Text Binding Custom Menu

#harmonyos #textcomponent #bindselectionmenu #tapgesture
Comments
2 min read
Progress component to implement a clock-style progress bar
harmonyos profile

Progress component to implement a clock-style progress bar

#harmonyos #circulardial #progresscomponent #typescript
Comments
2 min read
Passing parameters from a struct decorated with @ComponentV2 to a custom dialog decorated with @CustomDialog fails
harmonyos profile

Passing parameters from a struct decorated with @ComponentV2 to a custom dialog decorated with @CustomDialog fails

#harmonyos #navdestination #customdialog #customdialogcontroller
Comments
3 min read
How to implement the effect of switching images by sliding the Slider
harmonyos profile

How to implement the effect of switching images by sliding the Slider

#harmonyos #imageswitching #slidercomponent #sliderstyle
Comments
3 min read
How to Exit Slide-Out Mode When Clicking on a Blank Area
harmonyos profile

How to Exit Slide-Out Mode When Clicking on a Blank Area

#harmonyos #sidebarcontainer #overlaymode #uiinteraction
Comments
2 min read
After the properties of an array object change, the UI rendering cannot be triggered to refresh
harmonyos profile

After the properties of an array object change, the UI rendering cannot be triggered to refresh

#harmonyos #statemanagement #uinotrefreshing #devecostudio
Comments
4 min read
Wear Engine setFingerprint() 206 Error
harmonyos profile

Wear Engine setFingerprint() 206 Error

#harmonyos #wearengine #setfingerprint #troubleshooting
Comments
1 min read
How to create an onboard screen?
harmonyos profile

How to create an onboard screen?

#harmonyos #onboardscreen #pangesture #arkui
Comments
2 min read
The device cannot receive offline messages manually pushed by the server.
harmonyos profile

The device cannot receive offline messages manually pushed by the server.

#harmonyos #pushkit #mobiledevelopment #tutorial
Comments
4 min read
SoundPool does not play the audio.
harmonyos profile

SoundPool does not play the audio.

#harmonyos #soundpool #audioplayback #audiodevelopment
Comments
2 min read
How to execute a custom method when dragging down after scrolling to the top and dragging up after scrolling to the bottom?
harmonyos profile

How to execute a custom method when dragging down after scrolling to the top and dragging up after scrolling to the bottom?

#harmonyos #arkui #scrollcomponent #pangesture
Comments
2 min read
How to Display Only the Content Page Corresponding to the Tab
harmonyos profile

How to Display Only the Content Page Corresponding to the Tab

#harmonyos #mobiledevelopment #pagetransition #crossplatform
1
Comments
4 min read
How can the midpoint coordinate between two different locations on a map be calculated in HarmonyOS Wearable applications?
harmonyos profile

How can the midpoint coordinate between two different locations on a map be calculated in HarmonyOS Wearable applications?

#harmonyoswearable #harmonyos #locationkit #harmonyosmapkit
1
Comments
4 min read
How can random location coordinates be generated on HarmonyOS Wearable Applications?
harmonyos profile

How can random location coordinates be generated on HarmonyOS Wearable Applications?

#harmonyos #harmonyoswearable #randomcoordinategeneration #relationalstore
1
Comments
3 min read
How to set the background color of the numeric indicator in Swiper?
harmonyos profile

How to set the background color of the numeric indicator in Swiper?

#harmonyos #arkuiswipercomponent #digitindicator #arkuiswiper
1
Comments
2 min read
Stage The Summary of Learnning HCE
harmonyos profile

Stage The Summary of Learnning HCE

#harmonyos #hceforeground #hostcardemulation #harmonyoshce
1
Comments
3 min read
How to create swiper for lite wearable apps?
harmonyos profile

How to create swiper for lite wearable apps?

#harmonyos #swipercomponent #harmonyoslite #huaweimarkuplanguage
1
Comments
2 min read
TextInput sets mobile phone number format input - How to solve the issue of cursor position disorder after modifying data?
harmonyos profile

TextInput sets mobile phone number format input - How to solve the issue of cursor position disorder after modifying data?

#harmonyos #richeditor #textinput #ondidinsert
Comments
5 min read
How to test the App on Lite Wearable Watches?
harmonyos profile

How to test the App on Lite Wearable Watches?

#harmonyos #litewearablewatch #devecoassistant #hapinstallation
Comments
2 min read
How to solve 9568320 The signature file does not exist error with automatic signing method?
harmonyos profile

How to solve 9568320 The signature file does not exist error with automatic signing method?

#harmonyos #automaticsigning #errorcode9568320 #hapsignaturemissing
Comments
3 min read
Releasing a HarmonyOS App Quick App to AppGallery Connect
harmonyos profile

Releasing a HarmonyOS App Quick App to AppGallery Connect

#harmonyos #appsigning #appgalleryconnect #releasecertificate
Comments
2 min read
HarmonyOS Build Process Configuration Files
harmonyos profile

HarmonyOS Build Process Configuration Files

#harmonyos #buildconfiguration #multiproductbuild #arktsbuildsettings
Comments
2 min read
Synchronizing Multiple Text Marquee Animations
harmonyos profile

Synchronizing Multiple Text Marquee Animations

#harmonyos #arkuitextmarquee #scrollercontroller #synchronizedanimation
Comments
3 min read
Implementing Custom SideBar with Bottom Content Translation and Gesture Control
harmonyos profile

Implementing Custom SideBar with Bottom Content Translation and Gesture Control

#harmonyos #arkuicustomsidebar #pangesture #sidebargestureanimation
Comments
4 min read
How to solve the problem of page flickering when sliding Swiper to router route jump
harmonyos profile

How to solve the problem of page flickering when sliding Swiper to router route jump

#harmonyos #arkuiswiper #customcontenttransition #screenflashfix
Comments
6 min read
How to determine whether the slider or the progress bar is clicked when using Slider
harmonyos profile

How to determine whether the slider or the progress bar is clicked when using Slider

#harmonyos #arkuislidercomponent #sliderchangemode #mediaplayerslidercontrol
Comments
3 min read
How to begin working with Notification Kit?
harmonyos profile

How to begin working with Notification Kit?

#harmonyos #notificationkit #uiabilitycontext #runtimepermissionrequest
Comments
2 min read
How to limit the maximum number of lines in RichEditor
harmonyos profile

How to limit the maximum number of lines in RichEditor

#harmonyos #arkui #richeditorcomponent #constraintsize
Comments
3 min read
How to Achieve Dynamic Bubble Adaptation Based on StyledString
harmonyos profile

How to Achieve Dynamic Bubble Adaptation Based on StyledString

#harmonyos #arkui #styledstring #dynamicbubbleheight
Comments
2 min read
Creating a Touch-Responsive Angle Measurement Tool Using Canvas
harmonyos profile

Creating a Touch-Responsive Angle Measurement Tool Using Canvas

#harmonyos #arkui #canvascomponent #touchresponsiveui
Comments
4 min read
Diagonal Corner Placement in ArkUI: RelativeContainer vs. Stack vs. Absolute Positioning
harmonyos profile

Diagonal Corner Placement in ArkUI: RelativeContainer vs. Stack vs. Absolute Positioning

#harmonyos #arkui #relativecontainer #stackcomponent
Comments
4 min read
How to Create Self-Centering Horizontal Navigation with List Component
harmonyos profile

How to Create Self-Centering Horizontal Navigation with List Component

#harmonyos #arkui #listcomponent #selfcenteringnavigation
Comments
2 min read
Make Small Icons Easy to Tap: Enlarging Image Hit Areas with responseRegion or Wrapper Padding (ArkUI)
harmonyos profile

Make Small Icons Easy to Tap: Enlarging Image Hit Areas with responseRegion or Wrapper Padding (ArkUI)

#harmonyos #arkui #hitareaenlargement #responseregion
Comments
2 min read
Soft Edge-Fade Mask for Scrollable TabBar using overlay and linearGradient
harmonyos profile

Soft Edge-Fade Mask for Scrollable TabBar using overlay and linearGradient

#harmonyos #arkui #edgefademask #lineargradient
Comments
3 min read
Visible-Edge Card Carousel with Swiper (ArkUI) — prevMargin/nextMargin + Scale Transition
harmonyos profile

Visible-Edge Card Carousel with Swiper (ArkUI) — prevMargin/nextMargin + Scale Transition

#harmonyos #arkui #swipercomponent #cardcarouselui
Comments
4 min read
Wrapping Multi-Line Text Inside ArkUI Buttons: constraintSize vs width (HarmonyOS, Wearables & Phones)
harmonyos profile

Wrapping Multi-Line Text Inside ArkUI Buttons: constraintSize vs width (HarmonyOS, Wearables & Phones)

#harmonyos #arkui #buttoncomponent #constraintsize
Comments
2 min read
RichEditor @Mentions on HarmonyOS: BuilderSpan Mentions + Full Content Serialization
harmonyos profile

RichEditor @Mentions on HarmonyOS: BuilderSpan Mentions + Full Content Serialization

#harmonyos #arkui #richeditor #builderspanserialization
Comments
3 min read
Landscape-Aware Half-Modal: Slide In from the Right with bindSheet + CustomDialog
harmonyos profile

Landscape-Aware Half-Modal: Slide In from the Right with bindSheet + CustomDialog

#harmonyos #arkui #bindsheet #customdialog
Comments
3 min read
Four-Corner Text Placement in a Stack (ArkUI)
harmonyos profile

Four-Corner Text Placement in a Stack (ArkUI)

#harmonyos #arkui #stackcomponent #justifycontent
Comments
2 min read
Fixing Duplicate Exit Animations When Dismissing bindSheet in ArkUI Lists
harmonyos profile

Fixing Duplicate Exit Animations When Dismissing bindSheet in ArkUI Lists

#harmonyos #arkui #bindsheet #duplicateexitanimations
Comments
3 min read
Preserving Scroll Position When Toggling Direction (Updated: Flex+Wrap Version with Scroller.currentOffset())
harmonyos profile

Preserving Scroll Position When Toggling Direction (Updated: Flex+Wrap Version with Scroller.currentOffset())

#harmonyos #arkui #scrollpositionpreservation #flexwraplayout
Comments
4 min read
ArkUI TextInput Read-Only Patterns for HarmonyOS: enabled(false), focusOnTouch(false), focusable(false)
harmonyos profile

ArkUI TextInput Read-Only Patterns for HarmonyOS: enabled(false), focusOnTouch(false), focusable(false)

#harmonyos #arkui #textinput #readonlytextinput
Comments
2 min read
ArkUI ImageSpan Best Practices: Inline Comment Badges & OOM-Safe Sizing
harmonyos profile

ArkUI ImageSpan Best Practices: Inline Comment Badges & OOM-Safe Sizing

#harmonyos #arkui #imagespan #inlinecommentbadge
Comments
2 min read
getRectangleById retrieves component position abnormally
harmonyos profile

getRectangleById retrieves component position abnormally

#harmonyos #rotateattribute #getrectanglebyid #componentutilsapi
Comments
3 min read
How to solve uneven spacing problem when the text component contains multiple character types and is justified
harmonyos profile

How to solve uneven spacing problem when the text component contains multiple character types and is justified

#harmonyos #textcomponent #unevencharacterspacing #textalign
Comments
2 min read
onTouch Global Swipe Event Listener
harmonyos profile

onTouch Global Swipe Event Listener

#harmonyos #globalswipelistener #ontouchevent #touchtype
Comments
3 min read
Multi-level Layout: How to Pass Gesture Events from Upper Layers to Lower-level Controls
harmonyos profile

Multi-level Layout: How to Pass Gesture Events from Upper Layers to Lower-level Controls

#harmonyos #hittestbehavior #gestureeventpropagation #pangesture
Comments
3 min read
Implement placeholder text that scrolls up with the content
harmonyos profile

Implement placeholder text that scrolls up with the content

#harmonyos #textareacomponent #stackcomponent #oncontentscroll
Comments
3 min read
How to Solve the Issue of Incorrect Color Gradient When Using linearGradient
harmonyos profile

How to Solve the Issue of Incorrect Color Gradient When Using linearGradient

#harmonyos #lineargradient #colortransparencyissue #gradienttransparency
Comments
2 min read
How to Solve the Issue of Empty Screen Position During Drag Gesture
harmonyos profile

How to Solve the Issue of Empty Screen Position During Drag Gesture

#harmonyos #pangesture #gesturecrashfix #gestureevent
Comments
2 min read
How to Resolve the Issue of TextTimer Failing to Time
harmonyos profile

How to Resolve the Issue of TextTimer Failing to Time

#harmonyos #texttimercomponent #countdownnotworking #texttimercontroller
Comments
4 min read
How to make ListItem texts in the same row display with the same height
harmonyos profile

How to make ListItem texts in the same row display with the same height

#harmonyos #listitemequalheight #flexcomponent #onareachange
Comments
6 min read
How to Listen for Navigation Route Page Switching Events
harmonyos profile

How to Listen for Navigation Route Page Switching Events

#harmonyos #navigationpageswitch #navpathstack #routeinterception
Comments
3 min read
How to encapsulate bindPopup options
harmonyos profile

How to encapsulate bindPopup options

#harmonyos #bindpopup #popupoptionsencapsulation #reusablecomponents
Comments
2 min read
How to Draw Text with Different Alignments on Canvas
harmonyos profile

How to Draw Text with Different Alignments on Canvas

#harmonyos #canvasrenderingcontext2d #textalignment #canvascomponent
Comments
4 min read
GestureEvent Coordinate Differences
harmonyos profile

GestureEvent Coordinate Differences

#harmonyos #gestureevent #gesturecoordinates #pangesture
Comments
2 min read
Enables the component to be extended by pressing and holding the component
harmonyos profile

Enables the component to be extended by pressing and holding the component

#harmonyos #bindcontextmenu #listcomponent #listitem
Comments
2 min read
Determine Whether Subcomponents of the Scroll or Sliding Container Component Are Visible
harmonyos profile

Determine Whether Subcomponents of the Scroll or Sliding Container Component Are Visible

#harmonyos #scrollcomponent #componentvisibilitycheck #onscrollstop
Comments
4 min read
bindSheet: How to Maintain Its State After Navigation and Return
harmonyos profile

bindSheet: How to Maintain Its State After Navigation and Return

#harmonyos #bindsheet #listcomponent #pagenavigation
Comments
2 min read
loading...