how to get google play on android

Game Introduction Gold miners presumably everyone knows that the classic game is also ported from the PC platform to the Android platform, and now the third part of the game has been published. In the third part, the rules of the game did not change much, still controlling miners mining gold, other rules are the same as gold miners, you have to dig a certain score to pass, big gold small gold prices are different, with a question mark pocket may have

ObjectiveThis article will use a simple example of how to use the Bluetooth function of the Android phone to periodically search the signal strength of the peripheral Bluetooth node, for interested in playing Bluetooth indoor positioning enthusiasts to provide a little ideas. ( If you want to use the Android phone and Bluetooth module communication to achieve remote control function, you can refer to: http:

Zhihu (highly powerful) android development offer -- get, androidofferFirst introduce yourself I am a senior, computer shuiben, and I miss my postgraduate entrance exam. I am now working as an intern in the algorithm department of a company in didu. I am a big company, but I am a developer. When I was a sophomore, I wrote an app mainly using various frameworks. Dry Loading Session1: I accidentally saw

* scale + 0.5f); } /*** According to the resolution of the phone from PX (pixel) to the unit to become DP*/ Public Static intPx2dip (Context context,floatpxvalue) { Final floatScale =context.getresources (). Getdisplaymetrics (). density; return(int) (Pxvalue/scale + 0.5f); }The above added to this 0.5f reason, Google official documents in fact there are:Then add 0.5f to round the number of the nearest whole number, when converting to a

Recently, there was a need to get the MAC address of the Android device on the JNI layer. Google circled it and did not see the implementation method. So I had to write it myself. The basic idea is to call the android Java-layer API through JNI to obtain the MAC address of wifi. Theoretically, all JavaCodeCan be tran

with system signature and Shareuserid will be installed in the System/app directory, then does the APK installed in the System/app directory have the same function as the system signature and Shareuserid APK installation?3, such as silent installation, the need for System permissions bar (Specific what permissions I do not know, follow-up to Google), want to 360 mobile phone assistants, peas folder and other markets have the ability to implement sile

Recently do a project, need to get mobile phone number. The mobile card used in the project is a telecom card, so take this as an example. The method of not meeting the requirement on the Internet Google a bit, the online practice is as follows: Get cell phone number Telephonymanager TM = (Telephonymanager) this.getsystemservice (context.telephony_serv

Problem descriptionRecently in the attempt to do a development, the use of network communication this piece. There are several questions:1android client has got Weibservice play Soapobject object But how to parse it into the type of data I need?XML files obtained from Web pages-Android above calls the webservice to get the Soapobject ToString () after it looks li

PhoneGap Photo Plugin Select the image in the library, the code is as follows:Navigator.camera.getPicture (function (URI) {console.log (URI);//Get the URI of the picture here}, function (err) {Console.log (err);}, { quality:70, DestinationType:navigator.camera.DestinationType.FILE_URI, sourcetype: Navigator.camera.PictureSourceType.PHOTOLIBRARY, savetophotoalbum:true});The path to the picture returned is this:Before

1. Download the anti-compilation tool dex2jar and Jd-gui from http://download.csdn.net/detail/dingyuming1991/9618125 (you can also download Google search);2. the APK package to be anti-compilation to the extension zip (apk package is actually a zip package), unzip the zip file;3. In the extracted folder there will be a classes.dex file (binary file of the program), in the download dex2jar and Jd-gui found DEX2jar Program, in the cmd window Mouth run

bad things go ahead ...} catch (FileNotFoundException e) {TODO auto-generated Catch blockE.printstacktrace ();}Break}}Super.onactivityresult (Requestcode, ResultCode, data);}Don't be happy, it's too early, and the key question:The above code as long as you can use Google, generally can find to piece together. However, just like this, you will also get an unknown error ... Samsung's system camera, layout is

First, the location city is based on the Map service API.GPS positioning the city requires two steps:1, to obtain the user's current location of longitude, latitude.2. Convert to city name according to latitude and longitude.You can only use map services when you convert to city name by latitude. I can't do it by myself.There are two Map service APIs, one is Baidu map, the other is Google map. Baidu Map API calls need to register Baidu account, and ap

============ Problem Description ============After Android installs the app, can you get the files in the Meta-inf directory of the package?After installing the app on the phone and then opening the app, does the SDK in the app have access to the Meta-inf file in the app package?Why do you do this?Because the same app package, you need to play a different channel

Recently there is a need to get instant access to the system's power information, a certain degree of search, almost all withAction_battery_changedThis event broadcasts to get the system power, but this method has a problem: do not know when the system is broadcast, so it can not be acquired immediately, need to wait for the broadcast.Google a bit later, sure enough to find that there are ways, and the meth

There's really nothing to say ..., why do you have to do this ..., think it's fun ..., Google, the project teacher who wrote this interface to get Wifissid, has an aching egg.The methods for obtaining Wifissid are as follows:Android.net.wifi.WifiManager Mwifimanager = (wifimanager) MainActivity.this.getSystemService (Context.wifi_service) ; Android.net.wifi.WifiInfo mwifiinfo = Mwifimanager.getconnectioninf

Use the Adb.exe shell to enter the shell interface and get the information you need with the following commands:)1 //getprop command to get a lot of information yo2 //1. Get the name of the vendor3 Getprop Ro.product.brand4 //2. Device Model5 Getprop Ro.product.model6 //3. Android version7 Getprop ro.build.version.rele

/** * Get local IP address * @author YOLANDA * @return */public static string Getlocalipaddress () {String ipAddress = ""; try {Enumerat ion/* here to add a little explanation, because at the beginning of 21, HttpClient was abandoned, Google recommended the use of Urlconnect, where the Ipv4 is also abandoned, in order to be compatible with later versions, I httpclient some of the source code directly to the

print the call stack in C. Just find a source file of C + +, implement a function can be:[CPP]View PlainCopy #include extern "C" void Printcallstack (); void Printcallstack () { CallStack Stk ("fuck"); } This can be added to the Android existing code, or you can add a new CPP file to be compiled in. Where you want to print, call directly:[CPP]View PlainCopy ... extern void Printcallstack (); void Te

The author has recently been doing Bluetooth status to get things, summed up a set of Bluetooth status code, share the following:Private Bluetoothadapter BA; Bluetooth Adapter BA = Bluetoothadapter.getdefaultadapter (); Whether the Bluetooth adapter is present, that is, whether an error occurred if (BA = = null) {Isbluecon =-1; Error}else if (ba.isenabled ()) {int A2DP = ba.getprofileconnectionstate (BLUETOOTHPROFILE.A2DP);//can manipulate Bluetoo

: WiFi > Cmnet >cmwap > Nonenetpublic static enum Nettype{wifi, Cmnet, Cmwap, Nonen et}/** * Network Available * * @param context * @return */public static Boolean IsnetworkavAilable (Context context) {//get network Managerconnectivitymanager mgr = (connectivitymanager) Context. Getsystemservice ( Context.connectivity_service); Networkinfo[] info = mgr.getallnetworkinfo ();//traverse all networks that can be connected if (info! = null) {for (int i = 0