1. Function description Implement the functional design of page jump and return to the module that has added recyclevie 2. Development Technology Development tools: Android studio Version: API 32 Android 12 3. Development ideas and core code In the last article, I placed recycleview1 in fragment2 (information interface). Due to design needs, I now put […]
Tag: recycle
Android mobile development assignment–implementation of click-to-jump function of Recycleview
Table of Contents 1. Design goals 1.1 Design requirements 1.2 Introduction to design functions 2. Detailed design explanation 2.1 Define the contactMS class 2.2 Define layout files 2.3 Modify Myadapter adapter 2.4 Define ContactDetailsActivity.java 3. Run interface display 4. Source code warehouse address 1. Design Goals 1.1 Design Requirements Relying on assignment 1, add a […]
Android mobile development — page jump by clicking on RecyclerView content
1. Experimental objectives: Add a click function to each item of the recyclerView in the first experiment, and jump to a new view interface after clicking. 2.Technical description: 1. Tools used: Android studio 2. Version information: API 32 Android 12 3. Main technical content: recyclerview, adapter, activity, fragment 3. Design ideas: Change each line of […]
Mobile development-simple implementation of Recycleview click-to-jump function
Homework objectives Relying on assignment one (mobile development – experiment 1 – simple implementation of WeChat interface – CSDN blog), add a click function to each item of recyclerView, and jump to a new view to display information after clicking. Design ideas First, design the page discover_detail.xml that recycleview will jump to, then create a […]
recycleView (2) Grid, there is spacing in the middle, left, right, top, and bottom have no spacing
1. Function 1. Renderings The top, bottom, right and left of item are all 0 2. Code 1. Key code //Set the spacing between RecycleView items. The upper and lower spacing is 20 for sorting, and the left and right spacing is 20 for sorting. binding.rv.addItemDecoration(object : RecyclerView.ItemDecoration() {<!– –> override fun getItemOffsets(outRect: Rect, view: […]
Mobile Development Experiment 2: RecycleView and Activity Jump
AS WeChat interface development Feature requirements 1. Implement the list effect in any tab page; the implementation of this function requires the use of recycleview; 2. Add a click function to each item of recyclerView, and jump to a new view to display information after clicking. Development technology Development tools: as Version: API 24 Android […]
Linux signal (signal kill alarm raise abort settimer sigaction SIGCHLD recycles child process)
1. Basic concepts of signals: 1. Signal mechanism When process A sends a signal to process B, once process B receives the signal, it will stop the executing process and process the signal. After processing the signal, it will continue to return to execute the previous process. It can be seen that the priority of […]
Efficient reuse: Optimization tips when horizontal lists are nested inside RecyclerView | Developers say·DTalk
Original author of this article: Little Horse Run, Original textPublished on: Code Talk Background Suppose you want to achieve the following renderings: As shown in the figure, first of all, this is a multi-style sliding list (only 3 styles are listed in the screenshot). There is no doubt that the overall external use of RecyclerView […]
RecyclerView custom LayoutManager practice from 0 to 1
Most of the LayoutManagers involved in the RecyclerView page can basically be solved with the LinearLayoutManager and GridLayoutManager provided by the system, but in some special scenarios we still need to customize the LayoutManager. I have basically never written by myself before. I read various source codes and articles on the Internet. It took me […]
Design thinking cultivation: RecyclerView in decorator mode adds head and tail
Use a design pattern to cultivate high reuse and low coupling ideas Preface Decorators in Android Code Step 1: Create the decorator DecorateAdapter Step 2: Process the binding relationship between the header, middle content, and tail Step 3: Use of decorators Step 4: Improve and directly encapsulate a View Summarize Foreword A code with high […]