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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
HarmonyOS Next: Building Persistent Tabs Using the Navigation Component
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HarmonyOS Next: Building Persistent Tabs Using the Navigation Component

#harmonyos #arkts #arkui #tabscomponent
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5 min read
🧭 Getting Started with Location Kit in HarmonyOS NEXT: A Developer’s Guide
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🧭 Getting Started with Location Kit in HarmonyOS NEXT: A Developer’s Guide

#harmonyos #locationservices #mobiledevelopment #permissions
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2 min read
ArkTS Coding Style Guide: Writing Clean, Readable, and Efficient Code
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ArkTS Coding Style Guide: Writing Clean, Readable, and Efficient Code

#harmonyos #arkts #codingstyle #typescript
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3 min read
State Management V2 in ArkTS : Observing Class Property Changes
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State Management V2 in ArkTS : Observing Class Property Changes

#harmonyos #arkts #statemanagementv2 #mobiledevelopment
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3 min read
ArkTS Concurrency Guide 2025 Async Programming with Promises and Await (Part 1)
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ArkTS Concurrency Guide 2025 Async Programming with Promises and Await (Part 1)

#harmonyos #arkts #asynchronousprogramming #asyncawait
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4 min read
Running & Debugging HarmonyOS Apps on Huawei Watches: A Complete Setup Guide for Developers
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Running & Debugging HarmonyOS Apps on Huawei Watches: A Complete Setup Guide for Developers

#harmonyos #huaweiwatch #devecostudio #wifidebugging
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6 min read
[Smart Watch] [Open Test] How can users resubscribe to open test invitations after unsubscribing from the emails?
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[Smart Watch] [Open Test] How can users resubscribe to open test invitations after unsubscribing from the emails?

#huaweiappgallery #harmonyos #emailsubscription #harmony
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1 min read
[Smart Watch] [API 6] How to resolve the issue of a white screen appearing when loading a webpage in a webview?
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[Smart Watch] [API 6] How to resolve the issue of a white screen appearing when loading a webpage in a webview?

#harmonyos #webview #harmony #androiddev
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1 min read
[Sports Watch] [API 6] Error occurs when calling Context.requestPermissionsFromUser to obtain heart rate permissions.
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[Sports Watch] [API 6] Error occurs when calling Context.requestPermissionsFromUser to obtain heart rate permissions.

#harmonyos #smartwatch #harmony #permissions
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1 min read
@abner refresh How to show No more data when there is no data at the bottom
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@abner refresh How to show No more data when there is no data at the bottom

#huawei #harmony #harmonyos
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1 min read
[Smart Watch] [API 6] Smart Watch Background Keepalive Solution_Java
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[Smart Watch] [API 6] Smart Watch Background Keepalive Solution_Java

#huawei #harmony #harmonyos
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4 min read
How to Establish a Classic Bluetooth Connection Using the Virtual MAC Address of a Connected BLE Bluetooth Device?
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How to Establish a Classic Bluetooth Connection Using the Virtual MAC Address of a Connected BLE Bluetooth Device?

#huawei #harmony #harmonyos
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5 min read
How to resolve crashes when reading the width of video files in the gallery
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How to resolve crashes when reading the width of video files in the gallery

#huawei #harmony #harmonyos
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2 min read
How to Resolve Data Inconsistency Between Parent and Child Components
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How to Resolve Data Inconsistency Between Parent and Child Components

#huawei #harmony #harmonyos
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3 min read
How to Resolve the Issue of Inconsistent Length of SM2 Encrypted Text in National Cryptography Standards
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How to Resolve the Issue of Inconsistent Length of SM2 Encrypted Text in National Cryptography Standards

#huawei #harmony #harmonyos
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4 min read
How to Solve the Issue of Page Not Refreshing When Using @State to Decorate Object Arrays and Data Changes
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How to Solve the Issue of Page Not Refreshing When Using @State to Decorate Object Arrays and Data Changes

#huawei #harmony #harmonyos
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6 min read
Ripple animation effect
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Ripple animation effect

#huawei #harmony #harmonyos
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3 min read
SM4 Encryption-Decryption CTR Block Mode Fails with IVParamsSpec Parameter.
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SM4 Encryption-Decryption CTR Block Mode Fails with IVParamsSpec Parameter.

#huawei #harmony #harmonyos
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2 min read
Persisting User Preferences with ArkData
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Persisting User Preferences with ArkData

#huawei #harmony #harmonyos
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3 min read
Usage of Asset Store Kit
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Usage of Asset Store Kit

#huawei #harmony #harmonyos
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4 min read
[DEBUG] When the device is connected to the computer system, a warning box pops up: ew_usbccgpfilter.sys driver cannot be loaded
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[DEBUG] When the device is connected to the computer system, a warning box pops up: ew_usbccgpfilter.sys driver cannot be loaded

#huawei #harmony #harmonyos
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1 min read
[Invitation test] How can I solve the problem that the connection cannot be installed?
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[Invitation test] How can I solve the problem that the connection cannot be installed?

#huawei #harmony #harmonyos
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2 min read
How to handle database handle resource overload exceptions?
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How to handle database handle resource overload exceptions?

#huawei #harmony #harmonyos
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2 min read
[Smart & Sports Watch] How to Resolve the Conflict Between Swiper Right Swipe and System Exiting the App in API 6 JS?
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[Smart & Sports Watch] How to Resolve the Conflict Between Swiper Right Swipe and System Exiting the App in API 6 JS?

#huawei #harmony #harmonyos
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1 min read
[Smart Watch] [API 12] After defining data types in a single frame, the system always prompts 'Structural typing is not ...'
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[Smart Watch] [API 12] After defining data types in a single frame, the system always prompts 'Structural typing is not ...'

#huawei #harmony #harmonyos
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1 min read
[Smart Watch] [API 6] How Do I Access the Application Settings Page for a Dual-Framework Smart Watch to Adjust Permissions ...
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[Smart Watch] [API 6] How Do I Access the Application Settings Page for a Dual-Framework Smart Watch to Adjust Permissions ...

#huawei #harmony #harmonyos
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1 min read
[Smart Watch] [API 6] How do I use JS to set the right swipe to exit on my wearable device?
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[Smart Watch] [API 6] How do I use JS to set the right swipe to exit on my wearable device?

#huawei #harmony #harmonyos
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2 min read
[Smart Watch] [API 6] How does a smartwatch monitor incoming call status, ongoing calls, and call endings?
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[Smart Watch] [API 6] How does a smartwatch monitor incoming call status, ongoing calls, and call endings?

#huawei #harmony #harmonyos
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1 min read
[Smart Watch] [API 6] How to resolve the issue of a white screen appearing when loading a webpage in a webview?
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[Smart Watch] [API 6] How to resolve the issue of a white screen appearing when loading a webpage in a webview?

#huawei #harmony #harmonyos
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1 min read
[Smart Watch] [API 6] Smart Watch Background Keepalive Solution_Java
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[Smart Watch] [API 6] Smart Watch Background Keepalive Solution_Java

#huawei #harmony #harmonyos
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4 min read
[Smart Watch] [API 6] Smartwatch Wi-Fi debugging
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[Smart Watch] [API 6] Smartwatch Wi-Fi debugging

#huawei #harmony #harmonyos
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2 min read
[Smart Watch] [API 6] The app icon for the service center is not in the form of small eyelashes.
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[Smart Watch] [API 6] The app icon for the service center is not in the form of small eyelashes.

#huawei #harmony #harmonyos
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2 min read
[Smart Watch] [API 6] The Failure [INSTALL_EXTRA_FAILED_UPDATE_INCOMPATIBLE] error occurs during running or debugging.
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[Smart Watch] [API 6] The Failure [INSTALL_EXTRA_FAILED_UPDATE_INCOMPATIBLE] error occurs during running or debugging.

#huawei #harmony #harmonyos
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1 min read
[Smart Watch] [API 6] The Failure[ERROR_BUNDLE_PATH_OR_FILE] error occurs during running or debugging.
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[Smart Watch] [API 6] The Failure[ERROR_BUNDLE_PATH_OR_FILE] error occurs during running or debugging.

#huawei #harmony #harmonyos
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2 min read
[Smart Watch] [API 6] The input component of the JS is bound to a variable. After content is entered, the obtained...
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[Smart Watch] [API 6] The input component of the JS is bound to a variable. After content is entered, the obtained...

#huawei #harmony #harmonyos
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1 min read
[Smart Watch] [API 6] The smartwatch navigates to the settings interface?
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[Smart Watch] [API 6] The smartwatch navigates to the settings interface?

#huawei #harmony #harmonyos
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1 min read
[Smart Watch] [API 6] The Watch 3 Pro New cannot install apps from unknown sources, which hinders development and ...
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[Smart Watch] [API 6] The Watch 3 Pro New cannot install apps from unknown sources, which hinders development and ...

#huawei #harmony #harmonyos
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1 min read
[Smart Watch] [API 6] When installing a watch app, it prompts with 'code:9568257 error: fail to verify pkcs7 file.'
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[Smart Watch] [API 6] When installing a watch app, it prompts with 'code:9568257 error: fail to verify pkcs7 file.'

#huawei #harmony #harmonyos
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1 min read
[Smart Watch][API 6]When uploading an app package to the app market, a verification prompt indicates inconsistent permissions...
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[Smart Watch][API 6]When uploading an app package to the app market, a verification prompt indicates inconsistent permissions...

#huawei #harmony #harmonyos
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1 min read
[Smart Watch] [API 6] When Using forEach in javaScript, It Keeps Prompting That e.forEach Is Not a Function.
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[Smart Watch] [API 6] When Using forEach in javaScript, It Keeps Prompting That e.forEach Is Not a Function.

#huawei #harmony #harmonyos
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1 min read
[Smart Watch] [Open Test] How can users resubscribe to open test invitations after unsubscribing from the emails?
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[Smart Watch] [Open Test] How can users resubscribe to open test invitations after unsubscribing from the emails?

#huawei #harmony #harmonyos
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1 min read
[Smart Watch] [Open Test] Why cannot I receive test invitations from other apps of the same developer after I unsubscribe...
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[Smart Watch] [Open Test] Why cannot I receive test invitations from other apps of the same developer after I unsubscribe...

#huawei #harmony #harmonyos
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1 min read
[Smart Watch] [Open Test] Why can't I find my app on Huawei AppGallery after a user accepts an invitation email?
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[Smart Watch] [Open Test] Why can't I find my app on Huawei AppGallery after a user accepts an invitation email?

#huawei #harmony #harmonyos
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1 min read
[Smart Watch] [Stage] Single shelf compilation error: hvigor ERROR: Unexpected string in JSON at position 1877
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[Smart Watch] [Stage] Single shelf compilation error: hvigor ERROR: Unexpected string in JSON at position 1877

#huawei #harmony #harmonyos
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1 min read
[Smart Watch] Single-frame Smart Watch Adapts Rotating Crown
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[Smart Watch] Single-frame Smart Watch Adapts Rotating Crown

#huawei #harmony #harmonyos
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2 min read
[Sports Watch] [API 6] Error occurs when calling Context.requestPermissionsFromUser to obtain heart rate permissions.
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[Sports Watch] [API 6] Error occurs when calling Context.requestPermissionsFromUser to obtain heart rate permissions.

#huawei #harmony #harmonyos
Comments
1 min read
[Sports Watch] [API 6] Error when installing an app on GT4: The file is too large.
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[Sports Watch] [API 6] Error when installing an app on GT4: The file is too large.

#huawei #harmony #harmonyos
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1 min read
[Sports Watch] [API 6] How to achieve a gradient effect animation on a sports watch
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[Sports Watch] [API 6] How to achieve a gradient effect animation on a sports watch

#huawei #harmony #harmonyos
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1 min read
[Sports Watch] [API 6] How to implement frame-by-frame animation on a sports watch that can start and stop at any time?
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[Sports Watch] [API 6] How to implement frame-by-frame animation on a sports watch that can start and stop at any time?

#huawei #harmony #harmonyos
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1 min read
[Sports Watch] [API 6] How to retrieve the values of direction and item simultaneously for the onswipe event of list-item ...
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[Sports Watch] [API 6] How to retrieve the values of direction and item simultaneously for the onswipe event of list-item ...

#huawei #harmony #harmonyos
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1 min read
[Sports Watch] [API 6] How to set a sports watch to keep the screen on continuously?
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[Sports Watch] [API 6] How to set a sports watch to keep the screen on continuously?

#huawei #harmony #harmonyos
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1 min read
[Sports Watch] [API 6] Methods for Exporting Logs from Sports Watches
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[Sports Watch] [API 6] Methods for Exporting Logs from Sports Watches

#huawei #harmony #harmonyos
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1 min read
[Sports Watch] [API 6] Sports Watch Installation Reports Error 34_ Internal Error
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[Sports Watch] [API 6] Sports Watch Installation Reports Error 34_ Internal Error

#huawei #harmony #harmonyos
2
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1 min read
[Sports Watch] [API 6] Use the storage.get Method to Retrieve Saved Data, But the Retrieval Fails
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[Sports Watch] [API 6] Use the storage.get Method to Retrieve Saved Data, But the Retrieval Fails

#huawei #harmony #harmonyos
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1 min read
[Sports Watch] Why Can't the Mobile App Debug Assistant Connect to the Watch?
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[Sports Watch] Why Can't the Mobile App Debug Assistant Connect to the Watch?

#huawei #harmony #harmonyos
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1 min read
[Sports Watch][API 6] How to add the loading animation effect to the motion table?
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[Sports Watch][API 6] How to add the loading animation effect to the motion table?

#huawei #harmony #harmonyos
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1 min read
[Sports Watch][API 6] How to add toast pop-up dialog box to the exercise table?
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[Sports Watch][API 6] How to add toast pop-up dialog box to the exercise table?

#huawei #harmony #harmonyos
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1 min read
About the issue of keyboard crash when popping up
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About the issue of keyboard crash when popping up

#huawei #harmony #harmonyos
1
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1 min read
Add custom image markers to the map component with digital subscripts
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Add custom image markers to the map component with digital subscripts

#huawei #harmony #harmonyos
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2 min read
Add sliding gesture listener to Swiper
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Add sliding gesture listener to Swiper

#huawei #harmony #harmonyos
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3 min read
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