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When the project is upgraded from version 3.x to version 3.2, the original code of custom output apk name is invalid, and the new writing method is changed to //This script is written in a project level gradle file // AS3.2 version / / output apk custom name android { applicationVariants.all { variant -> ...

I have seen the modification of the system code of the company to the root layout decor layout.xml When I started to develop the system a few days ago, I always wanted to change the source code of the system. As for the reason, I always wanted to install it. After stepping on a few pits modified by others, I still felt that on the basis of no ...

The APP often uses geographic location authorization. The following describes the encapsulation of gps and suspension window on Android Only part of the code and the creation of interaction classes are shown here Portal Design sketch There's a problem here. Because Android manufacturers are different, when users refuse to au ...

MVP mode is M (Model), V (View) and P (Presenter) Model is data. How to obtain data and data type belong to model. In a word, all data related classes and operations belong to model View is the interface displayed to the user, including all kinds of controls and click events. In Android, Activity and Fragment belong to view ...

Step 1: LoginActivity.xml The interface is relatively simple, so there is no need to paste the content here, and the renderings are pasted here.   2.LoginActivity.java The logic processing code is as follows: public class LoginActivity extends AppCompatActivity { private EditText et_username; private EditText ...

I am not busy recently, so I look back on what I have learned and contacted in this year. I suddenly feel that blogging is a good way, and I hope I can stick to it. Custom View process Create a custom class to inherit the View, and override the constructor. There are four constructors in total. We only need to inherit the first ...

In the above four articles, Android's graphics engine is viewed from the hardware abstraction layer, data drive, rendering, output and other aspects of the graphics engine. From the perspective of engine input, the data input end of the engine mainly includes UI, Camera, Media and so on. Today, from the perspective of UI, we tak ...

In recent projects, it is necessary to draw a wavy line effect, which is realized by linear gradient, that is, draw a circle, and then use the background color to cover part of the circle;Realization of cube with css3 attribute perspective and rotation 1. Realization of wavy line by CSS html <div class="card-list"> <div class="wave ...

ViewPager is a control under support-v4. You need to add this package to use it! ViewPager is a control similar to ListView, composed of many items, similar to a Book flipped left and right, while ListView just flipped up and down. The adapter PagerAdapter of ViewPager is similar to the BaseAdapter of ListView, and the usage aspect is similar t ...

Yesterday, I published a post about how to Git Repository from one of my computers Problem cloning to another computer ， How do I "git clone" from another computer? . Now I can successfully clone the Git repository from the source (192.168.1.2) to the target (192.168.1.1). However, when I was on a file, git commit-a-m "t ...