android 2048 game implementation code

1, Game interface effect display2, Layout Activity.xml code <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_conten ...

Posted on Sat, 18 Jan 2020 08:07:45 -0800 by chasiv

Chapter 5 common controls in Android studio APP development

Common controls Controls are added in the. xml file under the layout file directory. TextView Code example <TextView android:id="@+id/text_first" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Value display" android: ...

Posted on Sat, 18 Jan 2020 04:51:05 -0800 by SsirhC

Android Retrofit source series ~ file upload

Introduction to Retrofit series: Android Retrofit source code series (I) ~ principle analysis Android Retrofit source series (2) ~ custom CallAdapter Android Retrofit source series (3) ~ integration of RxJava and Coroutine analysis Android Retrofit source series (IV) ~ file upload Android Retrofit sour ...

Posted on Sat, 18 Jan 2020 02:58:43 -0800 by Buddski

go language google pay payment verification order

To access the interface of google pay, we need to turn over the wall in China 1 get code You need to log in to Google account in the browser, fill in the redirect \ u URI and client \ u ID (obtained in Google background), and then visit https://accounts.google.com/o/oauth2/auth? Scope = https://www.go ...

Posted on Sat, 18 Jan 2020 00:42:36 -0800 by nylex

Android App modifies the font size without changing it with the system font size

During the hybrid development, it is found that the font size of both the APP and the front-end will change with the font size of the system. When you encounter old people's fonts (extra large fonts), the layout of some pages will be disordered. And those who have played the game know that the font of a ...

Posted on Fri, 17 Jan 2020 04:18:30 -0800 by mhodgson

Flutter issue 5 custom widget

When it comes to custom controls, it's no stranger to those who have done iOS and Android development. flutter also provides relevant APIs. All kinds of widgets provided by ZTE in fluent can meet most of the business requirements. Through different combinations, we can also achieve some more complex ...

Posted on Wed, 15 Jan 2020 00:39:10 -0800 by sysgenmedia

Android 10 pit filling adaptation Guide

1.Region.Op related exception: java.lang.IllegalArgumentException: Invalid Region.Op - only INTERSECT and DIFFERENCE are allowed Call canvas.clipPath(path, Region.Op.XXX ); for the exception caused, refer to the source code as follows:   @Deprecated public boolean clipPath(@NonNull Path path, @No ...

Posted on Wed, 15 Jan 2020 00:03:55 -0800 by greengo

How to make the startup screen?

I wanted to make my app look more professional, so I decided to make an initial screen. How do I create it and implement it? #1 building public class MainActivity extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Thr ...

Posted on Tue, 14 Jan 2020 23:43:52 -0800 by phrater

Android Foundation: how to determine the unique identification code of Android device

This is a reprint of the article, the original link is as follows. In case of infringement, delete after contact.link The unique identification must satisfy two characteristics to solve the problem of locating the unique equipment perfectly, but the solution to this problem is doomed to be close to perf ...

Posted on Tue, 14 Jan 2020 23:08:12 -0800 by thepreacher

Implementation of Flutter sliding deletion

Please indicate the source of Reprint: Wang Jiji's way to the big ox Preface I haven't written an article for a while. First, I'm busy with my work. Second, I have a lot of private affairs. After all, I'm two years old. Last year, I mainly did RN+Android + technology research. This year, we will fo ...

Posted on Tue, 14 Jan 2020 03:20:12 -0800 by bcoffin