Ios-oc, Swift mixed bridge file

Create a new OC language project, and then add a NSObject-based Swift file Swiftfilemodel class

. Swift

Import UIKit class Swiftfilemodel:nsobject {func firstmethod () {print ("swiftfilemodel");}}

You will be prompted to add a bridging file, click Create after the decency will automatically create a bridge file, but if you click Cancel, you need to build a bridge file;

To create a bridge file manually

New h file, name casually, but the best professional, I'm not professional here

Then go to build Settings search Brid, find objctive-c bridging Header, the bridge file just built to drag directly into, will automatically refer to the path;

Here the bridge to the file and configuration is OK;

Swift calls OC

Create a new NSObject-based OC file Ocfilemodel class

. h

#import <Foundation/Foundation.h>@interface  ocfilemodel:nsobject+ (void ) Oclog; @end

. m

#import " OcFileModel.h " @implementation Ocfilemodel+ (void) oclog{    NSLog (@ "ocfilemodel" );} @end

Add the Ocfilemodel header file #import "OcFileModel.h" to the bridge file

Implementing the Call Oclog method in the Swiftfilemodel.swift class

OC Calls Swift

Ios-oc, Swift mixed bridge file