Android

ImportJava. Text. simpledateformat; Simpledateformat formatter =NewSimpledateformat ("Yyyy-mm-dd hh: mm: SS"); Date curdate =NewDate (system. currenttimemillis ());// Obtain the current time String STR = formatter.

How to clear System junk in Android G1 Mobile phones have been used for a long time, and some System junk data will inevitably appear. The available memory of G1 is not large. If the space is eroded by these junk files, we will have a smaller

ADB (Android debug Bridge) Android provides a common debugging tool. With this tool, we can debug and developProgram, Adb.exe is in the directory of the android SDK (or platform-tools) You have installed. ADB usage: ADB [-d |-E |-S ] When

Have you ever tried a scenario where a group of friends gather together and want to play a murder game, but no poker game found? Have you ever tried it?   So it took some time to develop two simple and practical licensing tools.Please scroll to

Android applicationsProgramIt is also message-driven. In principle, the message loop mechanism should also be provided. In fact, Google refers to the Message Loop Mechanism of windows and implements the message Loop Mechanism in Android.

 Set up the android environment on Linux and share it with you because of many problems. Using Java for development, we all know that JDK is the first choice, followed by an eclispe, followed by a third-party SDK + plugin. JDK installation is not

View is a superclass of Android, which contains almost all screen types. Each view has a canvas for drawing, which can be expanded at will. You can customize the view in game development. The canvas function can meet our needs in game development.

Create your own dialog box in the android dialog box (DIALOG) Activities provides a dialog box mechanism for convenient management, suchOncreatedialog (INT),Onpreparedialog (INT, DIALOG),Showdialog (INT),Dismissdialog (INT) and other methods. If

Because the project needs to use network development in ndk,C LanguageFor network development, the libcurl library is a good choice, but the library is not included in the Android system, so you have to port it yourself. The following is a

Http://iandroiddev.com/post/2012-06-06/40028637105 When developing some system applications, we will use the android clipboard function, such as copying text files or other formats to the clipboard or obtaining data from the clipboard.On the

As mentioned above, there are several ways to obtain the longitude and latitude of the mobile phone's location.? Location Manager and location are provided through GPS, network, and status API. Here, locationmanager is used to obtain the location

We usually do Development You can use a variety of dialog boxes. Platform Developers will know that most platforms only provide a few simple implementations. If we want to implement a dialog box that meets our specific needs, you may first think

It seems that there has been no writing technology for a long timeArticleNow, I just recently sorted out the android development that I did a while ago and recorded it here. This is a simple application-download and display images from a specified

An important reason for external resources is Android Dynamic Resource selection mechanism.   Using the structure described below, you can create different resource values for the specified language, region, and hardware

Install the android Runtime Environment Including 1. Install ADT, which is a plug-in for eclipse to support Android SDK. Help-> new software-> Add name, archve. Here, the name can be retrieved at will, used to identify the line,

ProgramThe effect is that activity a redirects to B and sends a string while Activity B reads the string. Define a new activity in androidmanifest. XML, target: XML Code XML Version="1.0" Encoding="UTF-8"?> Manifest Xmlns:

Now we almost all use Baidu or Google to search for information on the Internet. When we enter one or two words in the input box, we will automatically prompt the information we want.AndroidHow is it implemented? In

ASIDE: recently, I was deeply impressed by the "China Mobile mm million youth entrepreneurship program" that one of my colleagues participated in. I didn't know it at first, later, when the teacher asked him to introduce his development experience

1. Overview One applicationProgramThree core components --Activities,Services,Broadcast ReceiversAll are activated through messages called intents. Intent messages are a mechanism for delayed runtime binding between components in the same or

The theme of the first phase of the android bus salon is: exploring opportunities for grassroots developers in the mobile Internet era. We invited Dong boying, founder of the alert clock, Wang Jun, CEO of testin, and Xu Yu, China Technical Director