Android: a reliable method for obtaining the mac address of a device
/*** Get the mac address of the device ** @ param ac * @ param callback * this method is called back after the mac address is obtained successfully */public static void getMacAddress (final Activity ac, fin
When developing Android applications, we often need a unique device code to determine the client.
Several Methods in Android are often unreliable in use
1. DEVICE_IDIf we do need the identifier of a real device, DEVICE_ID may be used. Obtained Through TelephonyManager. getDeviceId (). It returns IMEI, MEID, or ESN code
Typically, after you have installed and configured the environment variables for the Android SDK, you will not see your device immediately after you successfully enter the ADB devices on the command line (Terminal). This eliminates the problem of the device itself, the most common is in the user directory of the.
Configure the Android system language pack for Chinese Simplified. Click the Second menu icon on the left of the navigation bar
Select "System Settings".Select "Language Input"Select "Language"Select "Chinese (Simplified)"Setup is complete.Click on the third "home" icon on the bottom left to view the homepage.
Configurationandroid The date and time of the system. Click the Second menu icon on the
we usually use mobile phone debugging, often is the hand, can download a jar package can be mapped to the computer Desktop screen, but run comparison card, and then give up, and then, the phone is sometimes not easy to connect data cable, PC and mobile phone (even WiFi) in the same network segment, Can be debugged by wireless!Use the Wireless mode method:
One: cmd Open command window: (set ADBD listeni
Device Manager is the ability to clear data, and lock screen and so on operationsHere we are going to intercept by SMS blocker (broadcast receiver) and then by SMS content,Here's how it's done:The first thing to do is to create a class to inherit Deviceadminreceiverand register it in the manifest file.Android:name= ". Adminrecever "android:description= "@string/s
://www.shuame.com/root/Re File Manager: http://shouji.baidu.com/software/22415959.htmlDownload two tools from the link above, one to get the root of the device (don't worry, it's not a brush, it's not a good idea to make the device brick.) And simple operation, one-click root), one is root after viewing, modify the device
The command prompt adb shell can install Android apps under System on a device that has already been rooted.Here's how to push the app directly to the/system/app folderThe main steps are as follows:1. ADB devices2, ADB remount//re-installed in the system file, the device to read and writable3. ADB push .... apk/system/app/Because the ADB remount often appears rem
The Android system seems to have become the preferred target for virus authors around the world, with new malware infecting more devices every day. This time, security company Trend Micro released a warning that they found a new Android backdoor--ghostctrlGhostctrl was found to have 3 versions, the first generation to steal information and control the functionality of some devices, the second generation ad
to do this, you can use PHP to determine the device type and then display the corresponding interface and content. Today, I am sharing a PHP method to determine whether a device is a mobile phone or tablet. the method is derived from WordPress (wp-des/vars. php: 125) and is
Android Real device debugging, something can not use USB debugging, or with USB debugging too troublesome, then need to use wireless debugging this way.Unlimited debugging sub-root and non-root two, the market's wireless ADB debugging app, basic needs root permissions, which makes no root device can not use wireless debugging, and then need to use non-root infini
Today see a PHP to determine whether it is a handheld device code, Functionismobile () {// If there is http_x_wap_profile it must be a mobile device if (isset ($_server[' HTTP_X_WAP_ Profile ']) {returntrue;} If VIA information contains WAP, it must be a mobile device, some
Unity provides two ways to enable developer's Android device to connect to the profiler for performance analysis:1, through the wifi,android device and the computer in the same WLAN.2. Via USB ADBIn general, our computers are wired, so we use the ADB approach. Compared with the WIFI,ADB also more timely reaction equipm
Get the physical size of the device. Note that it is not the resolution!
The answer http://stackoverflow.com/questions/2193457/is-there-a-way-to-determine-android-physical-screen-height-in-cm-or-inches found from a foreign post
Displaymetrics dm = new displaymetrics (); getwindowmanager (). getdefadisplay display
Android simulator error, emulator: Error: Unknown Virtual Device NameCause: the default position of my documents has changed.
The error: Unknown Virtual Device name is generally caused by a file path reference error. For example, you can set a user file to drive F in Vista. In this way, when you use eclipse or create
Before Android 4.0, you can get the width of the screen in the following way:Displaymetrics dm = new Displaymetrics ();Getwindowmanager (). Getdefaultdisplay (). Getmetrics (DM);int Mscreenw = dm.widthpixels; Get widthint mscreenh = dm.heightpixels; Get highBy the above method before 4.0, the total width and total height of the screen, including the height of the status bar and the height of the navigation bar, such as a 480 * 800
There is no CP command in the andorid command line (why not integrate the command ?), After installing busybox, you can run the CP command.
Why not input the MV command in Android directly?MV/sdcard/testaudio/system/Meida/Audio/testaudioWhat about it? Okay, let's try this command and get the answer: "failed on '/sdcard/test10000'-Cross-device link ", that
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.