Mobile Develop

1. How to use the Uinavigationcontroller navigation controllerUinavigationcontroller can be translated as a navigation controller, which is often used in iOS.Let's see how it's used:The following figure shows the flow of the navigation controller.

In the first two, we have a general understanding of what the adapter is, and some of its basic knowledge.And the two commonly used Android native adapters, arrayadapter and Simplecursoradapter , are packaged, although they are very simple to use,

In the development of the application, often involves a large number of images loading and high-precision loading of images, both of which will lead to application Oom (OutOfMemory) problems occur, reasonable picture loading and image memory

This example plays a piece of music through MediaPlayer and controls the phone audio through Audiomanager, and the detailed explanation about Audiomanager can be referenced:Android Development Audiomanager (audio Manager)Program run: Instance

First set up a base class for table:Public abstract class Dbbasetable {private static final String TAG = "dbbasetable";/** * @return the DB table name */abstract String getName (); /** * Creates the DB table according to the DB scheme * *

The swift operator can be defined by itself, simply by adding a simple marker.@infix the middle operation. such as +,-, *,/operations@prefix the predecessor operation. such as@postfix the post-operation. a++, a--@assignment assignment operation. + =,

Foreword: Because found n many online resources there is no good solution, others are only to the idea did not give specific source code, really TMD tangled, why beg others, their hands is true, the most hated the so-called Daniel Style, give a

One, close the keyboard, give up the first responder, the process of thinking there are two① using the Do End on Exit binding event for a text box②uicontrol on Touch event to operate sender's Resignfirstresponder#import @interface

In the process of running the program, if you need to save data to the phone, the data is generally stored in the sdcard. Most applications create a folder directly under the root of the sdcard, and then save the data in that folder. That way, when

iOS Development database Chapter-sqlite Common functionsA simple explanation1. Open the Databaseint Sqlite3_open (const char *filename,//file path for databaseSqlite3 **ppdb//DB instance);2. Execute any SQL statementint Sqlite3_exec (sqlite3*,//an

It took me about one weeks to make a little alarm clock and now I'm going to go back and summarize it. Just beginning to contact this case, the overall feel is not too much difficulty, are some of the basic knowledge of the pile, but the reality is

#include if.h>-(NSString *) localipaddress{NSString*localip =Nil; structIfaddrs *Addrs; if(Getifaddrs (&addrs) = =0) { Const structIfaddrs *cursor =Addrs; while(Cursor! =NULL) { if(cursor->ifa_addr->sa_family = = Af_inet &&

VINCENT MKhttp://www.cnblogs.com/mkvin/qq:350510376IntroductionMobile Music Client is a product that almost every mobile phone user uses high frequency, from the function machine era to the era of intelligent machine has been so. Listening to music

Today Mobile Information solutions have been widely used in the tourism industry. However, most of the solutions focus on building some tourist referral services to attract tourists. The Mobile Guide solution described below provides a comprehensive

On the basis of the previous article, we received the broadcast, and now we want to do something about it. such as starting a service, or starting an activity. Take activity as an example, here's a chat.In the OnReceive method to jump to the

the meaning and design of single case modelThe singleton mode is a very simple design concept, which is more common in design mode. Singleton mode can be used when a class in your application has only one instance or object for external access. For

1. Installing the JDKI'm installing jdk-6u5-windows-i586-p here.To configure environment variables:Java_home:d:\program files\java\jdk1.6.0_05Path:;%java_home%\bin;%java_home%\jre\binCLASSPATH:.; %java_home%lib;%java_home%lib\tools.jar2. Eclipse:

 Show player Effects first:still inherit listo my obsessive-compulsive disorder, or from the initial to complete a complete write a strategy to record, here declare Listo I also see a lot of Camp David Raiders to share to everyone this article

Let's start with the FontMetrics class, which is a class about character attributes and measurements.Graphs can be used to more precisely understand the meaning of each attribute:We have a imageview in layout that we can pass:imageview item_image = (

Smsmanager is another very common service offered by Android, Smsmanager provides a series of sendxxxmessage () methods for sending SMS messages. Smsmanager: Manage SMS operations, such as sending data, text and PDU text messages. Gets this object