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catalog: 1. Foreword 2. Background 3. Effect display 4. Sample parsing 5. Library parsing 6. Collection of articles on Hongmeng open source third party components preface Sideslip menu component of slidingmenu based on Android platform( https://github.com/jfeinstein10/SlidingMenu ), the migration and reconstruction of hongmenghua has b ...

catalog: 1. Introduction 2. VideoCache User Guide 3. VideoCache Development Guide 4. Collection of articles in the "HarmonyOS tripartite component development guide" introduction In the previous article, I introduced the component use and development guide of the bottom navigation bar. This article will bring you another impleme ...

1. Name Name the app: MyNotePad and my notebook. The app icon adopts the default icon. Just set the app name. The project has been placed in gitee: MyNotePad 2. Function description For Hongmeng application development API V6, it may not have rich text components. Read the relevant documents. Some functions of rich text components will n ...

Let's first look at the overall effect 1. Logical induction In fact, there is not much logic to develop in the coffee details page, and it is not easy to write it down as a whole. The logic to be realized is summarized as follows: The name of the coffee details page is obtained after the previous Slice is passedWhen the temperature ...

Abstract: This paper first introduces the structure and global variables of the lower LFS file system structure, and then analyzes the lower LFS file operation interface. This article is shared from Huawei cloud community< #Hongmeng light kernel M core source code analysis series II-02 file system LittleFS >, author: zhushy. LittleFS ...

Project requirements When we usually develop projects related to the Internet of things, wireless control is a function we must have. We can control our development board to carry out corresponding operations in real time through the computer client written by us. For example, control a series of operations such as lighting, fan and humidi ...

preface In the era of interconnection of all things, the number of devices per capita is rising, and the diversity of devices and scenes makes application development more complex and application entrances richer.In this context, application providers and users urgently need a new service provision method to make application development si ...

Abstract: This paper introduces the implementation of LiteOS-M kernel Newlib C, especially the file system and memory allocation release part, and finally introduces the Newlib hook function. This article is shared from Huawei cloud community< Hongmeng light kernel M core source code analysis series 20 Newlib C >, author: zhushy. When ...

One hundred blog Analysis ｜ this article is: (shared memory) | the fastest way of communication between processes Related articles of process communication are: v26.08 Hongmeng kernel source code analysis (spin lock) | be a good comrade of chastity archway v27.05 Hongmeng kernel source code analysis (mutex lock) | it's also a lock. It ...

1, Introduction to DependentLayout DependentLayout is a common layout in Java UI system. Compared with directional layout, it has more layout methods. Each component can specify the position relative to other peer elements or the position relative to the parent component.For the layout of DirectionalLayout, please refer to my blog: Use of comm ...