Programmer Group

Today, we talk about how TabLayout and ViewPager bind to each other. Google is a real bull. With this setup WithViewPager method, they can transform TabLayout and ViewPager. We can conclude that there are three functions of tabLayout. setup WithViewPager (viewPager) by using it. The first is to get the Title of TabLayout from VIewPager The s ...

Project Profile: This project demo ah Android file multithreaded breakpoint Download Detailed introduction: The application involves only: 1. Use of HttpURLConnection 2. The use of multithreading 3. File breakpoint Download 4. Use of image progress bar 5. Use of text progress bar The application ...

1. overview The first phase of the content segment sub-architecture has been updated, and later we mainly focus on google source code. Today I'll show you the source code of setContentView. Please first see if you print a TextView from Activity and a TextView from AppCompatActivity. Inherit from Activity: android.widget.TextView{ac5cd1 ...

gRPC Service Discovery & Load Balancing To build high-availability and high-performance communication services, service registration and discovery, load balancing and fault-tolerant processing are usually used. According to the location of load balancing implementation, there are usually three solutions: 1. Centralized LB (Proxy Model) The ...

Introduction to AES AES (Advanced Encryption Standard), also known as Rijndael encryption method in cryptography, is a block encryption standard adopted by the federal government of the United States. This standard is used to replace the original DES, which has been widely used all over the world and has become one of the most popular symmetri ...

According to the Bluetooth communication program written by google demo, when receiving Bluetooth information, it is found that some of the received data are lost and disordered. Viewing the data transmission result of Bluetooth module on the computer serial port is normal. But when using Bluetooth to transmit data, the problem of data loss ...

1. Write in front Through Guo Shen's code and instructions, together with the information reviewed in these two days, I learned a lot of json knowledge that I had not paid attention to before. The following points can be learned from this article. A. JSON data form, there are generally three kinds jsonObject: {key: value}, as long as it is ...

With Paint Drawable, this article is the fourth blog of Drawable. ClipDrawable has a very practical method, which is setLevel (), through which you can set the part size of drawable display. If you set it to 0, it will not display at all. Setting it to 10000 is the full display. Does it feel a little like ProgressBar? In fact, you can use it t ...

If one day, the whimsical PM wants you to achieve this prompting effect? Users click on the button --- a prompt message pops up, similar to the GIF effect shown above, how can we achieve it? Of course, there are many ways, such as PopupWindow, or animation. In fact, there is another way we use most - Toast can also achieve this way, and it ...

The implementation of VR video playback is similar to the previous VR panorama display. What changes is only the difference of library files and resources under the resource directory. Here are the steps. Let's show you the effect first. Complete the steps: 1. Import library files by importing Moudle. (video widget, common, commonwidget) re ...