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# harmonyos

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Lifecycle of Web Components
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Lifecycle of Web Components

#harmonyos #arkts #webcomponents #lifecyclecallbacks
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8 min read
How to Customize App Builds in DevEco Studio
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How to Customize App Builds in DevEco Studio

#harmonyos #devecostudio #multiproductbuild #buildconfiguration
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4 min read
ArkGuard Source Code Obfuscation
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ArkGuard Source Code Obfuscation

#harmonyos #arkguard #codeobfuscation #devecostudio
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8 min read
How to solve the problem that the cloud side cannot decrypt after using the HMACSHA1 algorithm to encrypt ArkTS
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How to solve the problem that the cloud side cannot decrypt after using the HMACSHA1 algorithm to encrypt ArkTS

#harmonyos #arkts #hmacsha1 #crosslanguageencryption
Comments
3 min read
How to solve the problem that the progress status of the audio playback control notification bar does not update
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How to solve the problem that the progress status of the audio playback control notification bar does not update

#harmonyos #avsessionmanager #audioplaybacknotification #backgroundtaskskit
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3 min read
NFC HCE Service Not Triggered When Tag Is Detected
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NFC HCE Service Not Triggered When Tag Is Detected

#harmonyos #nfchce #hostcardemulation #aidconfiguration
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2 min read
How to connect another device by using TCP Socket?
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How to connect another device by using TCP Socket?

#harmonyos #tcpsocket #networkkit #smartwatch
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3 min read
How can relational functional tables be created with RDB Store?
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How can relational functional tables be created with RDB Store?

#harmonyos #rdbstore #relationaldatabase #localpersistentstorage
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7 min read
How can different types of data be transferred over a Network Socket?
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How can different types of data be transferred over a Network Socket?

#harmonyos #tcpsocket #networkkit #wearabledevice
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8 min read
Session-Based Symmetric Key Generation with CryptoKit
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Session-Based Symmetric Key Generation with CryptoKit

#harmonyos #cryptoarchitecturekit #symmetrickey #sessionkey
Comments
3 min read
Building a Persistent Dark Mode in HarmonyOS with ArkTS Preferences
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Building a Persistent Dark Mode in HarmonyOS with ArkTS Preferences

#harmonyos #preferencesapi #persistentstorage #keyvaluestorage
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Comments
3 min read
The state variable of ArrayList type cannot trigger UI rendering refresh after being changed.
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The state variable of ArrayList type cannot trigger UI rendering refresh after being changed.

#harmonyos #arraylist #uirefresh #reactivearray
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Comments
3 min read
Continuous Location Tracking with Geofence Alerts
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Continuous Location Tracking with Geofence Alerts

#harmonyos #geofence #continuouslocationtracking #geolocationmanager
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Comments
3 min read
How to persistently store object-type data on a hard drive using PersistentStorage
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How to persistently store object-type data on a hard drive using PersistentStorage

#harmonyos #persistentstorage #objectpersistence #jsonserialization
Comments
4 min read
How to determine whether the route comes from Navigation or router on the target page?
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How to determine whether the route comes from Navigation or router on the target page?

#harmonyos #navigation #router #routesourceidentification
Comments
2 min read
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