Programmer Group

Floating Action Button, hereinafter referred to as fab, today we will talk about some of its attributes and usage, and resolve the problem that Floating Action Button above sdk25 only hides and does not show. This development environment is based on sdk25. Introduce design packages before using them compile 'com.android.support:design:25. ...

Last time I wrote Experience in the Use of Qiniu Picture Upload [PHP] The main point is how the back end generates Token for the front end In fact, uploading pictures, the back-end is relatively simple, because the use of third-party is to reduce the pressure on the back-end, the front-end is relatively complex. You may need to implement some ...

Preface The tool used in this note is Android Studio. I am a rookie. This is my first study note in Jane. I hope that in the future I can also insist on writing, for nothing else, just to improve my own technology. If you read my notes, which happened to be incorrect, please give me more advice. Thank you very much! Recently, I want to w ...

Catalog: I. Preface II. Foundation Layer 2.1 Cache Module 2.1.1 Http Caching Protocol 2.1.2 Storage Design 2.1.3 Cache Summary 2.2 Log Record 2.2.1 Concept 2.2.2 Example 2.2.3 Detailed analysis 2.2.3.1 Log Switch 2.2.3.2 Format log information 2.3 exception module ...

Two classifications of a class (one in my own implementation and one in a third-party SDK) appeared in the project two days ago, and a method with the same method name was implemented at the same time. At that time, there was a question, which classification method was invoked when it was actually called? 1. Catgory overrides the main cla ...

Interpretation of Third Party App Access to Wechat Login Dead work 1. On Wechat Open Platform https://open.weixin.qq.com/ Register as a developer. 2. To create a mobile application in the "Management Center", you need to "apply the name, profile, and 28*28 and 108*108 PNG pictures each, and the size does not exceed 30 ...

STEP1: Effect Map STEP2: Aurora Registered Account https://www.jiguang.cn/accounts/platform 1. Enter the Personal Center 2. Create an Application 3. Click on the lower right corner of the application settings, and then click on the push settings. 4. Here the package name must correspond, and the official also provides a Demo [but there's ...

http://blog.csdn.NET/huaxun66/article/details/53427771  http://blog.csdn.net/huaxun66/article/details/53427771 Recently, live video broadcasting has been a fire. In the field of live video broadcasting, different businesses provide a variety of commercial solutions, including hardware and software equipment, cameras, encoders, streaming ...

Introduction of Network Library 1.HttpURLConnection API is simple and small, so it is very suitable for Android projects, but there are some bug s in android 2.2 and below version HttpUrlConnection, so it is recommended to use HttpUrlConnection after android 2.3, and HttpClient before that. 2.HttpClient (Apache ) Efficient and stable, but costl ...

Measure is the first step in the process of drawing View. To understand the measurement process of View, we must first understand MeasureSpec. Literally, MeasureSpec means "measurement specification". In fact, it determines the measurement process of View to a certain extent. Specifically, it contains the dimension information of a V ...