android ping tool

Android brightness adjustment tool: BrightnessUtils The project requires a tool class to adjust the screen /** Android brightness adjustment tool class ** by itas109 * http://blog.csdn.net/itas109 ** Note: setting permission needs to be added * */Public class Brightne

This tool class is an enhanced class for Android system download Management Downloadmanager, which provides some enhancement methods. Perhaps people do not know the Downloadmanager of the Android system comes with this class, I first do a brief introduction to it. Downloadmanager is a class that is open to third-party applications and contains two static internal

system environment variables, I am WIN10 system, in the system environment ;installdir\bin variable path add installdir "", which is the more path of your installation tool.(2) Compile Translate.java file as jar(3) Compile record.c, then copy it to the phone /data/local path Arm-none-linux-gnueabi-gcc-static-o replay replay.c adb push yourpath/replay/data/local（4）记录事件路径，并将路径文件recordedEvents.txt 翻译成 translatedEvents.txt，然后将这个文件放入手机/data/local 路

Android App Stress Test (i) Monkey tool introductionObjective This article mainly introduces monkey tools. Monkey testing is an automated test of the Android platform, through the monkey program to simulate the user touch screen, swipe, button and other operations to stress the program on the device, the detection of how long the program will be abnormal. This ar

Android memory monitoring tool ddms --> heap. Original address To monitor the memory usage of an application process using heap, follow these steps:1. After eclipse is started, switch to the ddms perspective and confirm that the devices view and heap view are all open;2. Connect your phone to your computer via USB. Make sure that the phone is in "USB debugging" mode instead of "Mass Storage ";3. After the c

Using the weekend's time, write a tool to detect the JIT friendliness of the Android code, taking a name of Droidjitchecker. Hope to help you quickly find a bad taste of the code, and timely correction. noun explanation Jit:jit Full name Just-in-time compilation. Real-time compilation is an optimization technique in the JVM, which translates bytecode into machine code and improves execution efficien

In the basic concept of Android performance optimization (a)---the four references to Java, speaking of Gcroot, the second memory monitor to detect the leak only said Menmery monitor use, this blog talk about mat to look for memory leaks, In contrast, theMemory Monitor is not as strong as the mat, but before starting the introduction of the mat, the last two questions were not clearly stated first. GC Recovery for the determination of recycla

first, directly using the sqlite3 on the phone to view/manipulate the database. The code inside how to write the code of the database, I will open another chapter description, here just write how to use the command line. First use the ADB shell to enter the mobile phone terminal. The generic database file ends in. db and is placed in the/data/data/[application's package]/databases directory. Let's go to the alarm directory: >>ADB Shell #cd/data/data/com.android.alarmclock/databases #sqlite3 ala

1, the role of Asm.jar:Referring to the role of Asm.jar, the most notable is that the computer displays the Android phone screen, and the second can be adjusted to show the size of the Android phone screen on the computer ( many people have not found this feature ) In addition, you can choose a different display of Android phone devices, you can also set the dire

An important tool for Android development is Locat, which is an essential tool for code debugging, error exclusion, etc.First of all, let me tell you about log.It belongs to the Android.util.log class. There are 5 common ways to print a log:：LOG.V (tag,message);//verbose mode, print the most detailed informationLOG.D (tag,message);//debug mode, print debugging in

The previous use of the countdown is written by their own, through the implementation of handler, only to find that the Android OS has implemented the tool class. Simple to use as follows. 1 import android.app.Activity;2 ImportAndroid.os.Bundle;3 ImportAndroid.os.CountDownTimer;4 5 Public classCountdowntimeractivityextendsActivity {6 PrivateButton Mbtn_getcode;//User-selectable button-"Get Verificatio

The main purpose of this tool is to record the various actions on the screen, and then replay them multiple times for stability testing and for the recurrence of bugs that require multiple repetitions.The code is in the following location:Http://download.csdn.net/detail/dfysy/8479123Before, others forwarded me a record/replay event program, before KK can be used, but because the Android L enable pie (Positi

The music of a general Android app can be divided into background music and sound effects when you click various controls. The former is generally a relatively large music file, and the latter is generally a relatively small music. In Android, mediaplayer is generally used to process relatively large audio files and soundpool is used to process relatively short audio files. Therefore, a music playing

Android system development (2) -- GDB debugging tool, androidgdbDebugging process Let's take a look at the general debugging process in eclipse: 1. debug mode Compilation 2. Hitting a breakpoint 3. Run debugging 4. Single-step debugging Step into: Jump to the function body Step over: Do not jump to the function body Step return: run the current function 5. Continue running Continue 6. Print and monitor

Brief introduction:PowertutorIsByMichigan, USAUniversityInGoogleunder the guidance of the development . It is an application used to showcase the power consumption of major components or applications in Google smartphones. For example, CPU, network link, LCD display, GPS and so on. It allows developers to visually see the power consumption information of the application to optimize the design of the application. Therefore, we can use powertutor to monitor any application that generates power

A recent project is to make a lab equipment management system for Android. The little partner bravely picked up the pot on the Android side, and IResponsible for him to write back end, recently saw Axis2 this webservice very useful, toss a few days to share under:1. Tool PreparationJava EE (Please be sure to download the latest version, I have an older version of

backgroundEvery time Android is hardened to command line signature good trouble, just before the creation of an icon tool.So it is easier to change than to write batch processing.PrincipleIn fact, using the WinForm program to invoke the console to execute commands, the Android Signature command is as follows%java_home%\bin\jarsigner-digestalg sha1-sigalg Md5withrsa-verbose-keystore [Your keystore]-signedjar

Emmagee IntroductionEmmagee is a performance testing gadget that monitors the CPU, memory, and traffic resources of a machine that is used by a specified application during use. Open Source Address: Https://github.com/NetEase/Emmageesupport sdk:android2.2 and above versionsWhy develop Emmagee? 1, the existing free Android performance testing tools do not meet our needsThere are also many free tools on the Android