Programming VIP

Let's start with the code. You can ignore the creation of sets and fragment s in the adapter style we often write. public class VP2TaskPagerAdapter extends FragmentStateAdapter { private List<TaskTableBean> taskTableBeans; public VP2TaskPagerAdapter(FragmentManager fragmentManager, Lifecycle lifecycle,List<TaskTableBean> ta ...

1. Preface stay Android Plug-in Development Guide - 2.15 implementation of a music player APP It introduces the basic knowledge of music playing and finally mentions that I want to imitate a music player, so I will continue to imitate it in the next days. In the previous article Imitation cool dog music startup page - Activity transition e ...

The demand is as follows: There are two kinds of pictures to display, one is 640*640 and the other is 1920*1080. If it is a 1920 picture, you need to double-click to switch the display mode. By default, the middle part of 1920 is displayed by 640*640, which allows you to swipe left and right to view the entire picture ...

The demand is as follows: There are two kinds of pictures to display, one is 640*640 and the other is 1920*1080. If it is a 1920 picture, you need to double-click to switch the display mode. By default, the middle part of 1920 is displayed by 640*640, which allows you to swipe left and right to view the entire picture ...

This article is more detailed. It's about the beginning of react project, from the foundation to the actual project. I hope the industry leaders don't laugh at it. How about myself! If there are any mistakes in my study, I can point them out. I can learn from them and correct them. I hope to make progre ...

1. Biscuit distribution (NO.455) Title Description: suppose you are a great parent and want to give your children some cookies. However, each child can only be given one cookie at most. For each child i, there is an appetite value gi, which is the minimum size of biscuits that can satisfy the children ...

Use Guzzle to make asynchronous requests Guzzle is a PHP HTTP client. It can not only initiate HTTP requests synchronously, but also asynchronously. $client = new Client(); $request = new Request('GET', 'http://www.baidu.com'); $promise = $client->sendAsync($request)->then(function ($response) { echo $response->getBody(); }); // t ...

Blog from:http://blog.csdn.net/xie_zi/article/details/1911997 Let's take a look at a good example of using keyboard control.In this chapter we will build an application.This program draws a small world of snowmen.And we'll use the arrow keys to move the camera (that is, to move the viewpoint and roam through the scene).Left and right arrow key ...

Problem Address Luogu P2536 BZOJ1966 Solution Trie tree + BFS Build a Trie tree from the RNA fragment of the query, and then find the answer by "walking" in the Trie tree, which is realized by BFS. Consider recording two values on the queue node of the extensive search: Q[][0] represents the point on ...

The tune2fs command allows system administrators to adjust, set, and view file system parameters on a Linux ext2, ext3, or ext4 file system. tune2fs -l displays only the content on the superblock. Sometimes when using the tune2fs command, you encounter an error like "Couldn't find valid filesystem superblock". This may be because you ...