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Recently, I want to change the pull-down to refresh, but I don't want to discard the previous one. I want to know whether both of them can coexist. Before using it, configure A to use A, and configure B to use B. (the principle is to control the use of corresponding strategies through reflection) It is very simple to use. You can directly swi ...

If you don't say much, just go to the code. It's in the code meaning annotation Method getRotation ; Object IWindowManager ; public void getRotation(){ try { //Load to get the ServiceManager class, and then get the method getService. Method getServiceMethod = Class.forName("android.os.ServiceM ...

This article is reprinted from a brief book tianma , at: http://www.jianshu.com/p/b168cbe50066 When we need to select and take pictures to show them, we usually do the following: // Enter the picture selection interface private void selectImage(){ Intent intent = new Intent(Intent.ACTION_GET_CONTENT); in ...

In ios system, when the native webview nesting H5 page is used, the completed 6-digit input password is written, and the solution to the password stuck problem is as follows: The following picture: The reason is because of CSS. In short, if the style left is negative, this problem will not appear in android visual i ...

Preface: In the process of project development, there is generally a need for "version update". We can judge whether to upgrade according to the version code. Generally, for each version update, the version number is increased by one. If the version number on the get server is higher than the version number of this program, you will ...

Preface Hello, I'm Vic. Today I'll give you an overview of Android studio's production welcome interface and application icons. I hope you like it Welcome interface and Application Icon This project uses Android Studio 3.0.1 as a development tool activity_splash.xml An activity_splash.xml layout file is created. To welcome the ...

Preface This is a picture viewing library, which can realize the function of picture browsing, support the function of gesture or click zoom, support the use in ViewPager, and allow the application to notify the users on the photos to click Wechat's head image can be enlarged by clicking, and many App's image display can be r ...

It doesn't matter how to introduce loggers. There are a lot of them on the Internet. This article records the encapsulation of loggers in use and the use of loggers in Android Studio 3.0 and above. Encapsulation of Logger When using any third-party library, if you can encapsulate it once to replace it later, o ...

Android, as a Linux terminal, must have run Shell scripts that support the.sh suffix. Sometimes the test environment prepares or intercepts complex logs for a long time, and so on, the development will give you some Shell scripts. Benefits of Shell script execution: Quick and efficient, Shell scripts are supported on Linux terminals. Since th ...

Before this, you need to obtain read-write access to the memory. Add the following in AndroidManifest.xml: <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/> <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" /> <uses-permission android:nam ...