Mobile Develop

It is recommended to write a global macroIOS9 [uiapplication sharedapplication]. Keywindow recommends the use of proxy + (uiwindow *) getkeywindow{ if ([[[[ uidevice currentdevice] systemversion] floatvalue] >= 9.0f) { return

Only one of the online search is a custom TextView, its use is more cumbersome, so the use of popular methods-using 9.png to achieve.This article mainly introduces the use of the SDK tool Draw9patch.bat.This bat execution file opens after opening

Question one:copying:out/target/common/obj/java_libraries/core_intermediates/emma_out/lib/classes-jarjar.jarinstall:out/ Host/linux-x86/framework/dx.jarinstall:out/host/linux-x86/bin/dxhost C + +: AAPT :0:0: Warning: "_fortify_source" redefined

The project implements DemoApplication this custom class to store some common properties such as user ID and password and user name. But there is usually a problem with other activity calls. If this thing is written in the place of the example get

In APPDELEGATE.M, locate the "Application:didfinishlaunchingwithoptions:" Method and add the following code:if (![ [Nsuserdefaults Standarduserdefaults] Boolforkey: @everLaunched]) {[[Nsuserdefaults Standarduserdefaults] setbool:yes forkey:

1.iOS Interface KnowledgeThe height of the ①statusbar is 20px (pixels), [[UIApplication sharedapplication]statusbarframe]//can print the rect look of the status barIi Phone model Size Resolution

A New project: Open Eclipse, select File–new–android application Project Enter the project name, program name, and package name. The package name cannot be duplicated, it is the item's only indicator and I understand it as a GUID. 6

Phenomenon: On iOS8, ScrollView above the layout of multi-row multi-column button, sliding scrollview, if the touch point is on the button, ScrollView can not scroll.For example:Workaround: Set ScrollView's Pangesturerecognizer.delaystouchesbegan to

A delegate is a behavior that gives an object an opportunity to react to a change in another object, or a corresponding other object. The basic idea is to solve the problem together.Delegate use of the occasion Something has happened inside

OverviewAfnetworking is a very popular lightweight iOS, MAC OS x network communication class library. Based on Nsurlconnection, Nsoperation and its technology, it has a well-designed modular structure and rich API, making it easy to implement many

As the Internet to further infiltrate the derivative of people's lives, mobile Internet relies on 3G, 4G Network and the popularization of intelligent machines, rapid development, and successfully captured the various market areas. The era of

Android and iOS are two of the most popular mobile platforms, The battle between Android and iOS is a permanent topic. Next I will combine their own knowledge and some articles on the Internet, talk about the two systems and the topic of transplant,

iOS7 new to determine the width of the label based on the text and font size of the label.The official approach is:-(CGRect) Boundingrectwithsize: (cgsize) Size options: (nsstringdrawingoptions) Options attributes: (Nsdictionary *) Attributes

Reference reading SAE Storage API Documentation Storage Description Document Storage Large File Upload instructions What is storage?Because the SAE disabled the code environment of the local read and write, but in the process

56 questions are often used, can be in-depth study, but also must master the development of necessary knowledge.Android Face Test summaryCollect some Android interview questions for your friends who will be interviewing or interviewing for reference.

iOS page Toggle Animation Implementation.1. Using the UIView animateWithDuration:animations:completion methodJava code　　 [UIView animatewithduration:0.2f animations:^{ Detail.view.frame = CGRectMake (0, 0, detail.view.frame.size.width,

In iOS7 Apple introduced a QR code scan, previously wanted to do two-dimensional code scanning, only through the third party Zbar and Zxing.Zbar on the sensitivity of the scan, and the use of memory relative to the zxing is better, but for the

Android opens its own app (scheme) via the webcategory: android2014-07-09 17:35 8565 People read comments (2) favorite reports By using the Phone's browser (built-in, a third party Can) access a web page, the implementation of clicking a link to

a more powerful chart control than Achartengine Mpandroidchart. Detailed use and demo:http://www.see-source.com/androidwidget/detail.html?wid=508Core Features: Supports x, y axis scaling Support Drag and drop Support Finger swipe Support

In peacetime development projects, inevitably encounter changes in the navigation bar font size and color requirements, The general use of Custom view methods, in fact, there is a method. Method One: (the Way to customize the view, the average