Mobile Develop

Simple usage of fragmentsUse two fragment in one activityUse of Fragment1, 2 fragment XML layout file2, 2 class files that inherit from fragment3. Add the class name with the tag in the activity's XML file.It's OK.Adding fragmentation

Refer to the internal read of the crazy Android handout, this is the standard version of the answer, do a backup, start based on this improvement:The project is named Filetest and the package is named Com.swust.filetestActivity_main.xml Code:android:

When doing Android development, the real machine debugging is not a problem, through the USB phone connected to the computer on it. But when it comes to iOS development, it's not that simple. First you need to sign up for an Apple developer account

This article is mainly about some iOS9 adaptation of the pit, if only to understand the iOS9 new features can be seen in the eyes of God's developers need to know the IOS 9 SDK new features. September 17 early morning, Apple to users pushed the IOS9

The number of activations of Android and iOS devices in the Chinese market has jumped to the top of the globe, becoming a well-deserved "mobile first power". The rapid development of mobile Internet has brought a large-scale mobile application

Packages.xml files are stored in the/data/system directoryThis file records information about package management for all applications in the systemVarious operations of the PMS for package management based on this file Label

1. Generate IPA and plist filesPlist file contents such as: Project Describe Url The full qualified HTTP or HTTPS URL for the application (. IPA) file. Display-image A 57-pixel PNG

"en"> "UTF-8"> ""Name="Mobileform"Method="Post"onsubmit="return Checkmobile ();"> "Mobile" class=TDC size=" +"Maxlength=" One"> "Action"Type="Hidden"Value=mobile> class=BDTJ name=b1 Type=submit value="Enquiry">JS Regular Expression mobile phone

3 methods related to touch events:Public Boolean dispatchtouchevent (motionevent ev); Used to assign an eventPublic Boolean onintercepttouchevent (motionevent ev);//To intercept eventPublic Boolean ontouchevent (motionevent ev); Used to handle

recently look at some of the previous collections of the source code in the EoE, ready to add some of their own comments, and then paste it out, so that they can be consulted later, and the first person to learn. Today, look at a bubble window,

First look at the instruction set of the ARM processor supported by the different models of the Apple phoneThe ARM processor is known for its low power consumption and small size, and almost all mobile devices are arm-based, and its application in

A horizontal version of the shooting action game. There is a rocker at the bottom left to control the object to move forward and jump, click on the left side of the screen, you can shoot. The game uses 2D animation, playable or good. The use of IOS4,

As an iOS app developer, the usual event handling mechanisms for iOS apps must be mastered. Now let's talk about the iOS event handling mechanism in several ways.1. Implement event handling through Ibaction bindingsIbaction is a special method in

Settextsize (typedvalue.complex_unit_px,22); 22 MegapixelsSettextsize (typedvalue.complex_unit_sp,22); 22SPSettextsize (typedvalue.complex_unit_dip,22);//22dipUsually use less, dynamic settings use two parameters that parameter on the line if you

The UISlider slider control is commonly used in iOS development to adjust UI interactions such as volume, font size, and the usage summary is as follows:Initialize a slider:? 1  UISlider * slider = [[UISlider alloc]initWithFrame:

There are many similar posts on the Internet, after searching for information, think the following method is the simplest,When you use it, drag the class method directly into your new category.. h file#import @interface NSObject (GetIP)+ (NSString *)

# Lan Yi Iosi Study Day # has entered the fifth day of study, the day has begun classes, a teacher gave us a talk about the use of nsstring, tightly followed by the concatenation of the string, a total of three methods, followed by the day before

Title Description:Write an algorithm to determine if a number is "happy".A happy number is a number defined by the following process:starting with any positive integer and replace the number by the Sum of the squares of its digits, and repeat the

Recently did the iOS 9 adaptation, The program has a lot of warnings also did some processing, write out to give you First.one, IOS 9 AdaptationQuestion One:: Cgcontextsavegstate:invalid Context 0x0. If you want to see the backtrace, please set

---written before the Blog.Bo Master one hand dozen words, we have the wrong place can point out oh! And then the cheek for warmth! HeyAfter so many years of development, slowly people are comfortable, want to do something meaningful, may be because