Android

We mentioned in the previous two articles about the Android platform Bluetooth pairing, discovery, enabling and other operations, this article began to create a socket with Bluetooth communication through the Bluetoothsocket class. Starting from

Android WebKit WebKit is an Open-source browser typesetting and rendering engine that includes WebCore and JavaScriptCore. WebKit has numerous implementations (Qt, GTK, windows, chromium, Android, etc). The Android 4.0 platform's Web engine

reproduced from: http://blog.sina.com.cn/s/blog_86d3fabb0100yff9.html Author: blueskyhff_firef Get Log from Androidsystem ADB bugreport> Bugreport.txt Copy bugreport tothe current directory. Bugreport contains a variety of log information, most of

Let's talk briefly about the use and value of Rxjava Use: asynchronous (ie, thread jump)Value: In the face of complex logic, it is still concise , code easy to read RXJAVA2 and Rxjava The biggest difference is flowable , this flowable replaces the

Very often when we create some view dynamically, we need to determine the layout of the other view by obtaining their width and height, but OnCreate () gets the width and height of the view to get 0.view.getwidth () and View.getheight () is the root

Error: java.net. connectexception: failed to connect /***. ***. ***. * ** (port 80): connect failed: ehostunreach (no route to host) Error: java.net. connectexception: failed to connect /***. ***. ***. * ** (port 80): connect failed: ehostunreach (

After learning for a while, if you want to test your knowledge of Android, you can find some questions to do. Yesterday, I accidentally saw mobile mm had an online examination with 40 questions in 60 minutes. I tried it. Android scored 90 points. Of

This article translated from: http://developer.android.com/guide/topics/sensors/sensors_motion.html The Android platform provides several sensors that can monitor the movement of devices. Two of them are hardware-based (accelerometer and gyroscope).

Lab questions: Complete a simple computer function in the android simulator. Purpose: Learn how to use common android controls such as text boxes and buttons.   Step 1: Create a project   Select the SDK version. For example, select

In the previous article, in the source code analysis of the android anonymous shared memory ashmem (anonymous shared memory) driver, we systematically introduced the implementation principle of the android anonymous shared memory, this article

Keywords: AndroidBoot logo boot animation initlogo. RLE bootanimation desc.txt Platform information:Kernel: linux2.6/linux3.0System: Android/androidPlatform: s5pv310 (samsungexynos4210/4412) Author: xubin341719 (You are welcome to reprint it. Please

Small man (Bill man) Personal Original, welcome to reprint, reprint please indicate the address, small man (Bill man) column address http://blog.csdn.net/bill_man 1. OpenGL ES OpenGL ES (OpenGL for Embedded System) is a subset of OpenGL designed for

Blog migration-I have migrated my blog to www.ijavaboy.com to better manage it. We are sorry for the inconvenience caused by no updates! New address of this article: Click me  With the previous work, the desktop is basically ready to use, but it is

In Native launcher, long-pressed desktop triggers many kinds of behavior. Its categories include: 1. Blank desktop; 2. Desktop content (folders, shortcuts, folders, etc.); 3. Existing desktop controls (two screen switches on the left and right, and

This series of articles will start the android lancher source code analysis. The example is the launcher3 source code that comes with Android 2.3. It is a http://download.csdn.net/detail/xianming01/4383598 In the previous article "android launcher

EditText limits the number of digits in the input integer and decimal places. edittext integer     For example, this article mainly describes how to limit the number of digits in an integer and decimal place that can be entered in EditText. Recently,

Android parsing standard click the video intent and androidintent in the third-party File Manager Parse standard third-party video intent Private List mCurPlayList = new ArrayList (); private int mCurPosition = 0; // current location information  

Dynamic register broadcast receiver and dynamic broadcast ReceiverDynamically register broadcast recipients   This code serves the same purpose as the code below the static register broadcast receiver: It is used to listen to call

Apple Computer obtains the released SHA1 and developed SHA1 and androidsha1 versions of Android Studio. Recently, I started to switch to Android, preparing to bring my apps on Apple to Android. One of the problems I encountered was the best weather (

FM source code, OFO bike sharing source code, stock K line-of-time line source code, fmofoIOS featured source codeA multi-ring bar Animation  The menu bar of toutiao can be edited. An excellent listening Night Sky FM source code Imitation car