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上星Jun 30, 2025 · 4 min read

TypeUtil, type checking tool class

harmony-utils TypeUtil, type checking tool class Introduction and description of harmony-utils harmony-utilsA HarmonyOS tool library with rich features and extremely easy to use, with the help of many practical tools, is committed to helping develop...

harmonysuncn.hashnode.dev

桃花镇童长老Jun 29, 2025 · 1 min read

AssetUtils, a key asset storage service tool class

Introduction and description of harmony-utils harmony-utils A HarmonyOS tool library with rich features and extremely easy to use, with the help of many practical tools, is committed to helping developers quickly build Hongmeng applications. Its en...

tongzhanglao.hashnode.dev

桃花镇童长老Jun 29, 2025 · 3 min read

KvUtil, key-value database tool class

Introduction and description of harmony-utils harmony-utils A HarmonyOS tool library with rich features and extremely easy to use, with the help of many practical tools, is committed to helping developers quickly build Hongmeng applications. Its en...

tongzhanglao.hashnode.dev

桃花镇童长老Jun 29, 2025 · 3 min read

ImageUtil, image-related tool category

Introduction and description of harmony-utils harmony-utils A HarmonyOS tool library with rich features and extremely easy to use, with the help of many practical tools, is committed to helping developers quickly build Hongmeng applications. Its en...

tongzhanglao.hashnode.dev

桃花镇童长老Jun 29, 2025 · 8 min read

FileUtil, file-related tool class

Introduction and description of harmony-utils harmony-utils A HarmonyOS tool library with rich features and extremely easy to use, with the help of many practical tools, is committed to helping developers quickly build Hongmeng applications. Its en...

tongzhanglao.hashnode.dev

桃花镇童长老Jun 29, 2025 · 3 min read

DisplayUtil, screen related tool class

Introduction and description of harmony-utils harmony-utils A HarmonyOS tool library with rich features and extremely easy to use, with the help of many practical tools, is committed to helping developers quickly build Hongmeng applications. Its en...

tongzhanglao.hashnode.dev

桃花镇童长老Jun 29, 2025 · 5 min read

DateUtil, date tool class

Introduction and description of harmony-utils harmony-utils A HarmonyOS tool library with rich features and extremely easy to use, with the help of many practical tools, is committed to helping developers quickly build Hongmeng applications. Its en...

tongzhanglao.hashnode.dev

桃花镇童长老Jun 29, 2025 · 2 min read

CrashUtil, exception-related tool class

Introduction and description of harmony-utils harmony-utils A HarmonyOS tool library with rich features and extremely easy to use, with the help of many practical tools, is committed to helping developers quickly build Hongmeng applications. Its en...

tongzhanglao.hashnode.dev

shaohushuoJun 28, 2025 · 3 min read

HarmonyOS Flutter in action: 24 - Hybrid Development Details - 4 - Initialize Flutter

Overview After adding the Flutter module to the host HarmonyOS project, you need to implement functions such as page redirection and message communication, and this article focuses on how to initialize Flutter. Project Configuration Add dependencies ...

shaohushuo.hashnode.dev

shaohushuoJun 28, 2025 · 3 min read

HarmonyOS Flutter in action: 12 - Use the simulator to develop and debug

SDK before selection ohos-3.7, X86 emulators can be used ohos-3.22, requires an emulator for MAC computers with ARM architecture Create a project After the development environment is set up, use the flutter create command to create the project Ne...

shaohushuo.hashnode.dev