Three simple animation settings in iOS development"In iOS development, animations are cheap"First, the end-to-end animationcode example: Beginanimations indicates that subsequent code will "participate in" the animation [UIView beginanimations:
Nsassert using Apple defines a macro in Foundation.framework: #define NSASSERT (condition, desc, ...) The first argument is a condition, and if False, throws an exception, Displays the information described by the second parameter. For example
Mobile phone or tablet screen size gap, so the width is different when opening a Web page, the new mobile phone site How to adapt to the width of the page, there are some difficulties, fortunately the program apes think of this, in the code to do so
In general, there are two main ways to achieve waterfall flow. Method One: Use UITableView. Method Two: Use Uiscrollview.First Introduce method One (also the official recommended way)1. Always make a few columns first to be clear beforehand, how
Common ways:Fixed width (320) Practice: So the front-end is cool, but the big page on both sides of the white, small page icon text will shrink very small, user experience is extremely bad.Flow layout: In fact, it is used in%, so the width is
Http://www.cocoachina.com/ios/20151117/14208.htmlThis post is not about the methodology of code review throughout, but the previous paragraph documenting how our team has never had this habit to review every day, and the small section gives some of
Create a label // Create a Label object UILabel * label = [[UILabel alloc]initwithframe:cgrectmake];Add markers // Add markers 1;Set Label text // Set Label text // Label.text = @ "This is a tabbed view and the enemy has 30
As is known to all, UWP programs are a set of code that can run on different platforms. But different devices must be unique, so for these unique things, you have to use "unique code" to deal with.So Microsoft provides a range of expansion libraries
Here, convert the dictionary to the NSData type. One thing to be aware of, must be achieved-(ID) Initwithcoder: (nscoder *) Adecoder method and -(void) Encodewithcoder: (nscoder *) Acoder method. + (nsdata *) returndatawithdictionary:
Recently, a problem was encountered in order to build a Label that automatically adapts to the content. Based on the content, I calculate the required size and then set the new size to the Label.But when displayed, a strange phenomenon appears, and
Gossip does not say much, direct into the topic:My environment:Operating system: OSX 10.10Ide:eclipse LunaSdk:19By default you've set up the SDK development environmentThe first step is to download the NDK Toolkit under the OSX platform:Compare the
1. Install 1.1. Open command LineCurl-fssl https://raw.githubusercontent.com/supermarin/alcatraz/deploy/scripts/install.sh | sh1.1.1. ErrorFailed to connect to github-cloud.s3.amazonaws.com1.1.2. Resolving
For a half-day, change the various
When an iOS user enters the app by clicking the push message, the Appdelegate-(BOOL) Application: (uiapplication*) Application didfinishlaunchingwithoptions: (nsdictionary*) launchOptionsWe can passNSDictionary* remoteNotification = [launchOptions
In the last chapter of this series, I want to talk about the Eventbus of GR, how simple and effective it is to handle multithreaded asynchronous tasks.Asynctask, loader and executor ... Come on!There are many ways to perform asynchronous operations
Under the Study, the wizard page is relatively simple to make, mainly using the "Picture Carousel" component in the MUI control, the component's label writing manual, there is something interesting in the middle, if you want to make a full screen,
Method Two:Load n images at any time before and after loadingCalculate with current pictureProblem when the network speed is slowSlide the previous picture without loading it very fastDistinguish between the currently selected page and the currently
When you return to the previous interface and need to do something on the previous interface, it is much simpler to implement with unwind segue than delegate, and sometimes not suitable for delegate, then we use unwind segue, and like 1->2-> 3 Such
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