Android

How to design a business card QR code and a business card QR code Recently, the company needs to design a QR code for use in products. Requirement proposal: 1. nameboard Design 2. You need to reserve three phone numbers for pre-sales consultation,

List Implementation of multiple android la S and android la s Recently, there is a list effect that requires a list with multiple la S. The final result is as follows: 　　 I also asked my colleagues and friends in the Development Group, but they

[Android Notes] hard disk cache tools, Android tools DiskLruCache (https://github.com/JakeWharton/DiskLruCache) should be familiar to everyone. (For details, refer to here) It is an open-source library written by jakewharton and provides a hard disk

WiFi-based Android LAN Instant Messaging Software, wifiandroid The WiFi-based Android LAN Instant Messaging Software communicates with other mobile devices through self-built Wi-Fi hotspots, enabling text chat, voice messaging, file transfer, and

Android Security Mechanism (1) uid, gid and pid, androidgid1. Overview Android security mechanisms come from Linux and are based on Linux permission management. To understand Android security mechanisms, you need to understand the security

Git Tutorial: reset, revert, gitrevertOne of the reasons for using the version control system is to save the changes made since the beginning of the development, so that you can easily retrieve the previous code or remove incorrect modifications.

Xcassets: A XXxXX app icon is required for iPhone apps targeting releases of iOS prior to 7.0, xcassetsiphone It is obvious that the Icon size is incorrect. Solution: Editor> New App Icon A new complete icon set will be generated, and you can

Chapter 5 data-centric-Data Access (6), Chapter 5 Access5.3 security and convenience-use SharedPreferences The preceding operations on files and databases are relatively complex and require operations such as opening, reading, and closing. Someone

Android homepage carousel images are used directly, and android homepage is used Import java. util. arrayList; import java. util. list; import java. util. concurrent. executors; import java. util. concurrent. scheduledExecutorService; import java.

Create an android ORM framework opendroid (2) -- automatically create a database, ormopendroid In the previous blog "Create an android ORM framework opendroid (1)-use An ORM framework", I believe you have learned about the use of opendroid. From

Obtain basic information about android phones and basic information about android phones.Java code /** * Get the current available memory size of android */ Private String getAvailMemory () {// gets the current available memory size of android

What is the configuration of mainstream mobile phones in 2015 goat's year ?, 2015 popular mobile phone configurations What is the configuration of mainstream mobile phones in 2015 goat's year?I. Host 1. 64-bit operating system, Android 5.0; 2. 4

Android multi-language settings, Android multi-language The multilingual switchover function was used in recent projects. Note that in the xml file and code, all the places where the text string is used ensure that the string text used is from the

Ios background update and download, ios background update downloadIos background update and download by Wu xueying-(BOOL) application :( UIApplication *) application didfinishlaunchingwitexceptions :( NSDictionary *) launchOptions {[Application

The Android project source code interface is the latest version of imitation QQ, And the android source code This is an application that we are familiar with. It is the latest QQ application source code and the latest version of QQ. The interface

Use of the android v7 compatibility package RecyclerView (2), recyclerview Previous Article Use of the android v7 compatibility package RecyclerView (1)I talked about the most basic usage of RecyclerView, and now I am going to explore more

Basic knowledge of Android [project training-achieve two-level navigation on the main interface] [3], android Training [This project training is a comprehensive exercise of basic Android knowledge. Note: some pictures and materials will be used in

Study Notes of AM335x (TQ335x) -- Nand & NIC Driver porting, am335xtq335x After the sound card driver was transplanted, I wanted to continue and transplant the NIC Driver. However, I did not expect that the kernel maintained by TI is too robust.

Use Merge and Rebase in Git to synchronize code with open-source projects, gitrebase There are two main working modes for open-source project-based development. Mode 1 is to pull a branch from an open-source project, develop a new feature in this

How to use the video playback screen's sense of gravity to switch between the horizontal and vertical screens, and the video playback screen's gravity Previously, I just introduced some code to implement the video