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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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3 min read
Continuous Location Tracking with Geofence Alerts
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Continuous Location Tracking with Geofence Alerts

#harmonyos #geofence #continuouslocationtracking #geolocationmanager
1
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
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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
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2 min read
How Do I Close a Specified Pop-up Window When OpenCustomDialog Is Used?
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How Do I Close a Specified Pop-up Window When OpenCustomDialog Is Used?

#harmonyos #opencustomdialog #closecustomdialog #customdialog
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3 min read
What is the difference between this and $ in HarmonyOS development?
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What is the difference between this and $ in HarmonyOS development?

#harmonyos #arkui #twowaybinding #statemanagement
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2 min read
What is the Crypto Architecture Kit?
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What is the Crypto Architecture Kit?

#cryptoarchitecturekit #encryptiondecryption #digitalsignature #harmonyos
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2 min read
Using emitter to implement hot start page jump
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Using emitter to implement hot start page jump

#harmonyos #appcardnavigation #hotstart #eventhub
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2 min read
Differences and Usage Scenarios of HAR, HSP, and HAP
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Differences and Usage Scenarios of HAR, HSP, and HAP

#harmonyos #hap #hsp #modulardevelopment
Comments
10 min read
How to make the Swiper component switch to the previous element instead of the first one when deleting data?
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How to make the Swiper component switch to the previous element instead of the first one when deleting data?

#harmonyos #arkts #swipercomponent #swipercontroller
Comments
3 min read
How to Prevent Dialog from Closing When Sliding Sideways
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How to Prevent Dialog from Closing When Sliding Sideways

#harmonyos #customdialogcontroller #dialoggesture #swipetodismiss
Comments
2 min read
Font Size Manager Utility for Accessibility
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Font Size Manager Utility for Accessibility

#harmonyos #a11y #fontsizemanagement #screenreader
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2 min read
Audio Description Manager
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Audio Description Manager

#harmonyos #a11y #audiodescription #visualimpairment
Comments
3 min read
Reconnecting to a Previously Connected BLE Device Without Scanning
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Reconnecting to a Previously Connected BLE Device Without Scanning

#harmonyos #bluetoothreconnection #noscanconnection #paireddevices
Comments
2 min read
How to Preserve Button Width with flexShrink(0) in HarmonyOS Wearable ArkUI Layouts
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How to Preserve Button Width with flexShrink(0) in HarmonyOS Wearable ArkUI Layouts

#harmonyos #wearabledevelopment #flexlayout #flexshrink
Comments
2 min read
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