should get antivirus for android

There are a number of scenarios and requirements that you need to use a unique identifier for your mobile device.In Android, there are several ways to get such an ID.1. The IMEI: only valid for Android phones: 12 (telephonymanager)getsystemservice(telephony_servicetelephonymgr. Getdeviceid With this approach, you need to

Write in front, send this post I think, maybe a lot of people can not use, then you become popular science understand, in fact, each game, the software will get your IMEIDon't talk nonsense, start!When developing a mobile app, developers are most concerned about how many users have installed and are using the mobile software they are developing. This requires identifying the uniqueness of the phone. Now I know there are two ways to

Android Developers use GET to request and send data to servers#1. First, use a new servlet to process login requests The Code is as follows. Only the doGet method is implemented. package com.wzw.servlet;import java.io.IOException;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;/** * Servle

As a result of the work needed, the method of acquiring memory information on Android was studied, and summarized as follows:1.SDK getThe Java layer takes advantage of the API to get very simple, directly using the Activitymanager.memoryinfo class, the code is as follows: Activitymanager activitymanager=(Activitymanager) Getsystemservice (context.activity_service); Activitymanager.memoryin

using Cygwin to get the Android source code under WindowsWindows Android Git Python Firewall Using Cygwin to get the Android source code under Windows 1, Prepare Cygwin environment , which should have curl, wget, Python and other basic tools. 2, Prepare source directory (su

why, but since know this piece of code so good to run. That is to get the packageparser.package through reflection and then encapsulate it into intentfilter. Solution: Directly on the code. Because it's all just a reflection and rewriting the code once. try {//Get parse Class Packageparser and instantiate class Packageparserclass = Class.forName ("Android.content.pm.PackageParser"); Object Packageparser

"android:layout_height="wrap_content" /> linearlayout>Androidmanifest.xml Configuring the Networkmanifest xmlns:android="Http://schemas.android.com/apk/res/android" package ="Custom.community.com.filedemo"> applicationandroid:allowbackup="true"android:icon="@mipmap/ Ic_launcher "android:label=" @string/app_name "android:supportsrtl=" True "android:theme=" @style/apptheme ">

NetWorkReceive in android and get the current network connection status Now, it is absolutely difficult for an APP to survive without the network, and there will be many frequent network operations, request data, and transmit data. Therefore, we need to have a better understanding of the network status. First, if our APP is running, if the user is disconnected and there is no network, we should prompt the u

Android development-Get mobile phone SIM card information, androidsim TelephonyManager is a service class that manages the call status and network information of a mobile phone. It provides a large number of getXxx () methods to obtain information about the telephone network. TelephonyManager class overview: It can be used to access telephone service information on a device. Applications can use this class

Http://www.mobiletuts.me Get Network Connection Status With the promotion of 3G and WiFi, more and more Android applications need to call network resources and detect the network connection status becomes the necessary function of network application. The Android platform provides the Connectivitymanager class for detection of network connection status. The

vein, the non-system package must be placed under the Libs, or the program will be running when the report can not find the package error. Here's a look at how to make this jar package:First we need to understand why the hidden API (with the @hide tag) and the internal package are not available.When we use the Android SDK for development, we will use a very important JAR file--android.jar (Android SDK dire

Recently, bloggers are learning frangment framework, so they want to think about it through the listfragment to get the WiFi list.Good!Don't talk nonsense now.I. Basic knowledge of WIFIThe following five statuses are defined in the official Android documentation:Wifi_state_disabling? WiFi card is shutting down? 0wifi_state_disabled? WiFi nic not available? 1wifi_state_enabling?? WiFi card is open? 2wifi_sta

Android Development record 20-get cache size and clear cache feature Reprint Please specify: It_xiao Wizard Blog address: http://blog.csdn.net/wwj_748 PrefaceThis blog to share how to get the size of the application cache and the ability to clear the cache, we know that our application often produces some data, compared to the chip cache, databa

In the previous article, we learned what volley is and how it is used in its basic usage. In this article we are about to learn more advanced usage of volley, how you have not read my previous article, it is recommended to first read the Android volley fully Parse (a), the basic usage of the first knowledge volley .As mentioned in the previous article, volley is a framework that integrates the advantages of asynchttpclient and Universal-image-loader.