Mobile Develop

The so-called QR code is a picture, only in iOS need to borrow to implement, and the QR code image is ciimage to UIImage. The steps are as follows://1. Create a filtercifilter *filter = [Cifilter filterwithname:@ "Ciqrcodegenerator"];    //2. Set

1.UIButton Status:UIControlStateNormal//Normal statusuicontrolstatehighlighted//Highlight Statusuicontrolstatedisabled//Disable statusuicontrolstateselected//Check StatusUicontrolstateapplication//uicontrolstatereserved//Reserved status2.Uibutton

1.text: Sets the label display text. 2.attributedText: Sets the Label property text.NSString *text = @ "First"; nsmutableattributedstring *textlabelstr = [[Nsmutableattributedstring alloc] initwithstring:text]; [Textlabelstr setattributes:@{

Phenomenon: A project, before doing well, later packaged, after generating an IPA file,When running again, NSLog's logs are not output.Solution:In the mode selection, it contains: "Debug", "Release" two, set "Debug"Reason:In the development process,

Note: This article translates from a blog post from a foreign iOS developer Natasha the robot, linked here.In iOS apps, there are often many buttons that have the same background image, but vary in size because they are in different locations

The reason for this exception is that after the new Lication class (public class application extends Lication) has been added to the project, The declaration of the class was not added to Androidmanifest.xml, so the compiler throws an exception:

The growth rate of smartphones in recent years far exceeded people's imagination, in the domestic mobile phone game industry with only the popularity of mobile phones, thus forming a huge mobile internet market. As smartphone growth slows, the

The adapter mode, which belongs to the structural mode, is the main function of converting the interface of one class into another interface that the customer wants. The adapter mode makes it possible for those classes that would otherwise not work

1. Style 2. Show and Hide 3. Animation effect 4. Default No StatusBar Other The StatusBar in iOS7 has changed significantly compared to previous versions, and the use of StatusBar in iOS7 requires a new approach, and now

There are several main ways to enhance the mobile CSS3 animation experience at present:Leverage hardware capabilities as much as possible, such as using 3D variants to turn on GPU acceleration-webkit-transform: translate3d (0, 0, 0); -moz-transform:

Social mediaPeople expect to be able to link to their favorite social media accounts regardless of their current environment. iOS makes it easy to integrate social media interactions into your app in a way that's appreciated.NOTEWhen the user clicks

#importStaticNSString *ConstKeyproductid =@"productId";//Product IDStaticNSString *ConstKeyproductprice =@"Productprice";//Commodity priceStaticNSString *ConstKeyproductname =@"ProductName";//Product NameStaticNSString *ConstKeyproductamount

http://blog.csdn.net/duancanmeng/article/details/7458851The first step: Add the following two code to the Androidmanifest.xml:Code one Represents a dependency library in a third partyCode two Android:targetpackage= "COM.PCCW" Android:label = "AAA"/>

Font Family:american TypewriterFont:americantypewriterFont:americantypewriter-boldFont family:applegothicFont:applegothicFont family:arialFont:arialmtFont:arial-boldmtFont:arial-bolditalicmtFont:arial-italicmtFont Family:arial rounded MT

previously encapsulated a number of methods to implement this function, although all achieved the effect, but the code and implementation ideas are relatively complex, and no better than the method I would like to say, this is my whim today,

Recently started to do Android, using Android Studio encountered the import jar did not respond to the problem, checked the data practice to conquer, and now specifically write a blog. Want to be helpful to just using a friend of Android studio.1.

First introduce the next Autobahn Android is what thing, in short, is GitHub on an open source project, the purpose is to implement the WebSocket protocol on the Android side, the project address here, read the source of children's shoes can go to

now read a article about the whole Netcom said very well, the following form a summary of the text, let us have a general understanding of it. 1, our original mobile phone is cellular, (brick appearance but really can be used to fight) it is analog

This article mainly discusses the various asynchronous loading mechanisms provided by the Android platform, including their application scenarios, usage, and so on.1. AsyntaskThe asyntask is suitable for operations that can last for a few seconds,

My unity version is 4.6 Kinect generation KINECTSDK 1.7 before using CSDN so-called 1.8 update version How can not read the color map and depth map found Wiki Wikipedia said is 1.7 updated this bug back to download the Kinect wrapper1.7 only read it,