swizzle app

the system.This time maybe you have questions again, why the implementation is-(void) Xxx_viewwillappear: (BOOL) animated{} such aThis is because SEL Swizzledselector = @selector (xxx_viewwillappear:); it's our new way of writing.Can be combined with this blog to see, map is easy to understandhttp://blog.csdn.net/yiyaaixuexi/article/details/9374411And this one is quite clear about SEL.http://blog.csdn.net/fengsh998/article/details/8612969CodeHttps://github.com/holysin/Method_swizzleMethod

In iOS runtime there is a function for exchanging method names, called Swizzle, and the following example swaps Imagewithname: With Imagenamed: Two methods to invoke the System method imagenamed: The actual call is Imagewithname:, all the picture names are stitched _os7, when the old project needs to change a set of pictures can be avoided one by one.@implementation UIImage (Extension)/** * as long as the classification is loaded into memory, it is c

What is runtime? Runtimec also known as the runtime. is the system at the time of the operation of some mechanism.is a set of underlying C language API(contains a lot of powerful practical C language data types,C language functions) The OC code that we write usually turns into the runtime code at the bottom.Such as:Xqpersion *persion = [Xqpersion alloc] init];[Persion Run];At compile time, runtime will convert the above code into:Objc_msgsend (Persion, @selector (run));What's the use of R

///////////////////////////////////////////////////////////////////////////////////////////////////#import "Nsarray+swizzle.h"@implementation Nsarray (Swizzle)-(ID) mylastobject{ID ret = [ self mylastobject]; NSLog(@ "-----mylastobject-------");return ret;}@end////////////////////////////////////////////////////////////#import "Nsarray+swizzle.h"#import Method ori = class_getinstancemethod([nsarray class], @selector( Lastobject));Method new = Class_g

Ios runtime swizzle #import @ Implementation NSObject (Extension) + (void) extends :( Class) class originSelector :( SEL) originSelector otherSelector :( SEL) otherSelector {Method othermehtodd = class_getClassMethod (class, otherSelector ); method originmehtodd = class_getClassMethod (class, originSelector); // The implementation of the two methods method_exchangeImplementations (othermehtodd, originmehtodd);} + (void) vertex :( Class) class or

Demand-driven technology, with new requirements, new technologies emerge when old technologies cannot be implemented.General app jump requirements are as follows:1. Jump from your app to someone else's app.2. Jump the system app from your app.3. Let someone else's

Boss temporarily let me do a demo, to implement an app to open another app Requirements: Click on the Open button, have installed the words opened, no installation display installation Sub-program can no longer display icon on mobile phone page Parent Program Core Code public void OnClick (View arg0) { //TODO auto-generated method stub Intent Intent = new Intent (); COM.E

I had an egg today. Clear the right-click menu, and then, at some point, use everything's "double-click Path column to open Directory" feature when you find an exception:[Window Title] Everything.exe[content] The file does not have an app associated with it to perform the operation. Please install the app and, if the app is already installed, create an associatio

In Windows 10, Microsoft introduced the new feature of app service (ie, app services) to the UWP to provide inter-application interactivity. Apps that provide app Service are able to receive data from other applications that have passed in parameters for processing.Create an app serviceIt's easy to provide

Native app, Web app, or hybrid app?Technical Punctuation 1 year ago (2014-05-09) 3,036 ℃ 0 Reviews First, what is the native App?The Native app is the native app, which we generally call the client, is a standalone application d

First, what is the native App?The Native app is the native app, which we generally call the client, is a standalone application developed for different mobile systems, and the most common way to download the Native app is to access the App store, such as the Apple

Mainstream applications are broadly divided into three categories:Web app, Hybrid app, Native app. One, Web app, Hybrid app, Native app portrait contrast First, let's look at what is Web app