oc autostyle

First, the OC calls the swift file two, the SWIFT calls the OC file three, the attention and the summary adds: Four, the custom bridge file one, OC calls Swift fileWhen you create a swift file in the OC project, Xcode prompts you to create a bridging file, click OK to create the bridging file, and Xcode will automatica

DemandWe create a swift type of project, for various reasons, there will be some OC class, OC class used in the project some of the swift classes, and the Swift class to use these OC class, how to solve?AnswerIn fact, swift and OC files can coexist in a project, we only need simple configuration, and some attention to

After the swift language comes out, it may be possible for new projects to be developed directly using swift, but there may be situations in which some classes that have been written with OC or packaged modules are not ready to be written again in Swift, which uses a mash-up. This is allowed in the IOS8.First of all, first of all, research in the same project directory under the mixed use situation.For demonstration. Prepare two classes firstThe first

After the swift language comes out, it may be possible for new projects to be developed directly using swift, but there may be situations in which some classes that have been written with OC or packaged modules are not ready to be written again in Swift, which uses a mash-up. This is allowed in the IOS8.First of all, first of all, research in the same project directory under the mixed use situation.For demonstration. Prepare two classes firstThe first

1. Many languages are learned from HelloWorld, and OC's HelloWorld are as follows:#import int main (intconstChar * Argv[]) { @autoreleasepool { // OC version of HelloWorld NSLog (@ "Hello, world! " ); } return 0 ;}2. Code Analysis 1) header FileCompare # # Learning in C language#includefile contains, copy the contents of the. h file to the current #include location#importfile contains, copy the contents of the. h file to the

Group of Big God sent the website, feel useful on the first included, temporarily no time to see Swift, feel the code concise, but not too high reading, some code let the system to determine the type, the same, we look at the code when also have to judge the type, perhaps see more habits, have time to say it, Swift womb can't be written into the program.Original address: http://blog.csdn.net/fengsh998/article/details/34440159After the swift language comes out, it may be possible for new projects

); //determines whether the Point2 is in a rectangle rectresult =Nspointinrect (Point2, rect); //Determine if size is the same as Size2result =nsequalsizes (size, size2); //determine if Rect is the same as Rect2result =nsequalrects (rect, rect2); //determine if rect contains Rect2result =cgrectcontainsrect (rect, rect2); //Converts a point, size, rect to a stringstr =Nsstringfrompoint (point); STR=nsstringfromsize (size); STR=nsstringfromrect (rect); } return 0;} String NSString

After the swift language comes out, it may be possible for new projects to be developed directly using swift, but there may be situations in which some classes that have been written with OC or packaged modules are not ready to be written again in Swift, which uses a mash-up. This is allowed in the IOS8. First of all, first of all, research in the same project directory under the mixed use situation. For demonstration. Prepare two classes first is the

OC First day 2016-3-14Eg:1#import Include header files in OC using #import#import Root class of Nsobject:ocThe suffix name of the OC implementation file is. mSummarize the characteristics of the classes and methods inside the systemint main (int argc, const char * argv[]) {@autoreleasepool {Insert code here ...NSLog (@ "Hello, world!"); /Implement Printing functi

After the swift language comes out, new projects may be developed directly using SWIFT, but some situations may occur in the process, some classes or encapsulated modules that have been written with OC, if you don't want to write it again in swift, you can use mixed encoding. This is allowed in ios8. First, it is simple to start with, first study the mixed use in the same project directory. For demonstration. Prepare two classes first The first class

After the swift language comes out, it may be possible for new projects to be developed directly using swift, but there may be situations in which some classes that have been written with OC or packaged modules are not ready to be written again in Swift, which uses a mash-up. This is allowed in the IOS8.First of all, first of all, research in the same project directory under the mixed use situation.For demonstration. Prepare two classes firstThe first

After the swift language comes out, it may be possible for new projects to be developed directly using Swift. However, there may be situations in which certain classes or packaged modules that have been written with OC are encountered. Don't want to write again in Swift, use a mash.This is agreed in the IOS8.First of all, first of all, to study the same project folder under the mixed use situation.For demonstration. Prepare two classes firstThe first

Swift, Apple's new development language, released in 2014 at the WWDC (Apple Developer Conference), works with objective-c* on Mac OS and iOS platforms to build apps based on Apple platforms.It has been updated to Swift2.0 and is about to release 3.0. I heard there was a lot of change. Now let's look at the small similarities and differences between Swift and OC basics (but if it's different from OC, it fee

Using Swift in OC projects This article copyright belongs to the author all, if need reprint please contact Mengxiang monthCSDN Blog: Http://blog.csdn.net/mengxiangyueIndependent Blog: http://mengxiangyue.com Recently, the company's project began planning to use Swift, because the original project was written using OC, it is not possible to convert all to swift, so the use of

Swift, OC, C ++ hybrid programming, swiftoc OC calls C ++: 1. Create an oc project: 　　 2. Main steps: Change the suffix of A. m file to. mm, 3. Create a c ++ File # Ifndef _ Test _ CPPHello __# define _ Test _ CPPHello __# include 4. You only need to # import the file when calling it. C ++ calls OC: 1. Create an

http://blog.csdn.net/u011619283/article/details/52135977Recently prepared to use UIWebView implementation of the JS and native mutual invocation function, with Wkwebview to replace. By the way the search organized the JS and OC Interactive Way, very much AH. Currently I know how JS interacts with OC:* 1. Make a URL jump in JS, then intercept the jump in OC. (This

, general devices can be interchanged. However, it is important to note that sometimes the load effect may cause the circuit to work abnormally, because some TTL circuits require the next level of input impedance as the load to function properly.++++++++++++++++++++++++++++++++++++TTL and CMOS level1, TTL level (what is the TTL level):Output high-level >2.4v, output low-level 2, CMOS level:1 Logic level voltage is close to the supply voltage, and 0 logic level is close to 0V. It also has a wide

Objective:In some cases, it is not possible to complete a project using Swift alone, and it is necessary to use OC to implement some functions in the Swift project, for example, the project will use some third-party frameworks, but this third-party framework is implemented in OC, or your project must invoke some of the functionality of the original project, The original project was also implemented with

*/function setupWebViewJavascriptBridge(callback) {if(window.WebViewJavascriptBridge) {returncallback(WebViewJavascriptBridge); }if(window.WVJBCallbacks) {returnwindow.WVJBCallbacks.push(callback); }window.WVJBCallbacks = [callback];var WVJBIframe = document.createElement(‘iframe‘);WVJBIframe.style.display =‘none‘;WVJBIframe.src =‘wvjbscheme://__BRIDGE_LOADED__‘;document.documentElement.appendChild(WVJBIframe);setTimeout(function() { document.documentElement.removeChild(WVJBIframe) }, 0)}

OC calls C + +:1. Create OC Project:　　2. Main steps: change a. m file suffix to. mm, 3. Create a C + + file#ifndef __test__cpphello__ #define __test__cpphello__class Cpphello {public: Static void hello ();}; #endif /* Defined (__test__cpphello__) */CPPHello.h1 void Cpphello::hello () 2 {3 printf ("Hello C + + \ n"); 4 }CPPHello.cpp4. Only need to #import the file when the call is done.C + + calls