Android development skills 2: Implementation of custom log tool XLog, Android xlog
During the development process, printing logs is an essential part of debugging. However, directly using the built-in Log class does not meet our actual project requirements: if we are developing a relatively large project, there must be a lot of logs to be printed. When we get onl
Android Killer-Android decompilation tool and androidkiller --Android KillerA friend wrote a tool that is easy to use and sent here for beginners to learn and use. For more information, see the following description.Android Killer is a visual
(Mainapplication.telephony_service); String deviceId = Telephonymanager.getdeviceid (); Devicekey = MD5UTIL.TOMD5 ("Android"+ Constant.appkey + constant.apppwd + macAddress + deviceId); }returnDevicekey; }8. Get information about your phone and SIM card/** * Get information about your phone and SIM card * @param context * @return * * PublicStaticMapString,String>Getphoneinfo (Context context) {MapString,String> Map = NewHashMapString,S
Android quick development is indispensable for 11 tool classes, android11 tool classes11 indispensable tools for rapid Android DevelopmentFunction category: tool support platform: Android runtime environment: EclipseDevelopment la
Problem descriptionHow does the range Finder (distance) tool in the Smart Tools tool measure distances when you download the ranging software from the Android system phone? It uses the camera ranging, alignment to measure the object and so on can get the distance, the principle of the camera ranging is what ah? Can I get any parameters from the camera or use some
Reason
In Android development, socket programming makes it impossible to see from the log what is the packet sent and returned by the socket that communicates with it. Here is a tool, the tcpdump tool and Wireshark tool view the captured content.Packet Capture procedure
1. Download tcpdump
: Http://www.strazzere.com/
Android/java common tool source code, androidjava tool class
Anroid, common java tool source code, including file operations, MD5 algorithms, file operations, string operations, debugging information log, base64, and so on.
: Http://download.csdn.net/detail/a358763471/7803323
In software development, what tools are
Android Lint Tools is a static code tool that comes with Android Studio, Android Lint is a custom check rule specifically for Android, so you can check out many of the Android-specific code flaws. It is recommended that during the
Android AES encryption tool and androidaes Tool
1. AES encryption tool
Java does not support PKCS7Padding. Only PKCS5Padding is supported. We know that the encryption algorithm consists of algorithm + mode + fill. This article uses the PKCS5Padding encryption method.
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Package com. example. aesdemo; import java. io.
There are many useful tools in the Android SDK Kit to help programmers develop and test Android apps, and improve their productivity dramatically. One of the visual debugging tools called Hierachy Viewer can easily help developers analyze, design, debug and adjust UI interfaces to improve development efficiency. This article will be a practical example of how to use this
Ant tool-multi-channel automatic packaging of android projects, ant package android Projects
(1) ant Introduction
Ant is an automated build tool for copying, compiling, and publishing. It is simple and cross-platform.
(2) Introduction to ant
1. Install jdk with Environment Variables
2. Install the sdk and use environm
My path to Android development-Baidu map Open Source Tool for locating information, android Open Source
Location technology is essential to mobile devices. Many apps use the location function.
Usually there are two positioning Methods: GPS Positioning and network positioning.
Android provides API support for both posit
if this file has been generated
LS Sdcard/love_world_.trace
Ctrl + C exits adb shell mode2 Exporting trace files
ADB pull Sdcard/love_world_.trace
Iv. Opening trace filesOpening the trace file requires Android to provide the Traceview.bat tool, the directory where the tool is located: Sdk\tools\traceview.bat, which is performed in two
14 essential tool resources for Android Developers, android Developers
This article brings you variousDevelopment ToolsAnd learning resources.
1. Free Android Developer Ebook: andbook!
This is a free ebook that provides Android Developers with an entry-level programming gu
Error opening heap dump ' a.hprof '. Check the error log for further details.Error opening heap dump ' a.hprof '. Check the error log for further details.Unknown HPROF Version (JAVA profile 1.0.3) (java.io.IOException)Unknown HPROF Version (JAVA profile 1.0.3)The reason: The Android virtual machine exported the memory file Hprof file format is not the same as the standard Java hprof file format standard, the root cause of the virtual machine inconsist
and flash size of the system at will, CPU frequency and other hardware attributes make it unnecessary for your application development to consider the impact of various hardware resources on the simulator, you don't have to drink coffee or eat bread and watch the simulator run slowly !!! You can even find a host and install the Android system on a desktop or notebook !!
Write here, the key question comes, some friends may want to ask, so, how to
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