Swift : How to use method in framework in Viewcontroller?

Question

I've import framework in project and create a bridge header since project is in swift.

Now, I want to invoke method getChallengeDeviceId() present in Common.h header file in CommonLibrary framework.

How can this be done?

@EICaptainv2.0 : Still the same. What's difference between "" and <> — Jayprakash Dubey, Aug 03 '16 at 06:30
did you try to call it something like .... classname.methodname ???? for eg `Common.getChallengeDeviceId(parameters)` — Bhavin Bhadani, Aug 03 '16 at 06:32
@EICaptainv2.0 : Yes..tried but Common file dosen't list-up in intellisense drop down list. — Jayprakash Dubey, Aug 03 '16 at 06:33
You should use a instance to call `- (void) getChallengeDeviceId ` method. — Tony, Aug 03 '16 at 07:06
@JayprakashDubey `let common = Common()` `common.getChallengeDeviceId("iPhone5S")` like this. — Tony, Aug 03 '16 at 07:10

Tony · Answer 1 · 2016-08-03T08:29:12.627

1

Use OC code in Swift project:

1.Creat a file: produceName-Bridging-Header.h

2.Set targets->build settings ->Object-C Bridging Header to produceName-Bridging-Header.h in building settings.

3.Import .h file in produceName-Bridging-Header.h.

For u, #import <CommonLibrary/Common.h>

4.U can use the OC class.

In your case, maybe you should use like this:

let common = Common()//Or any other init method(Maybe a singleton or somthing)
common.getChallengeDeviceId("iPhone5S")

edited Aug 03 '16 at 08:29

answered Aug 03 '16 at 07:32

Tony

getting 2 error : could not build module commonLibrary and Failed to import bridging header. In set 2 it should be productName/produceName-Bridging-Header.h right? – Jayprakash Dubey Aug 03 '16 at 08:07
@JayprakashDubey ProductName is based on your project.After this, you had better clean your project. – Tony Aug 03 '16 at 08:16
Didn't get..say my project name is ABC-Swift-Library then ABC-Swift-Library/ABC-Swift-Library-Bridge-header.h file should be written in Obj-C Bridging header of Project and Target as well. Right? – Jayprakash Dubey Aug 03 '16 at 08:23
@JayprakashDubey See my screenshot. – Tony Aug 03 '16 at 08:29
If I could vote more than once!! This should be repeated in PROJECT also right? – Jayprakash Dubey Aug 03 '16 at 09:16
I can not understand what you mean `This`. – Tony Aug 03 '16 at 09:37
The steps you have shown in screenshot is for TARGETS. It should also be repeated for PROJECT? – Jayprakash Dubey Aug 03 '16 at 10:25
@JayprakashDubey Considering there may be several targets which need different `bridge headers` in one project, i do not set it in PROJECT. – Tony Aug 03 '16 at 10:40

score 0 · Answer 2 · answered Aug 04 '16 at 06:00

0

1 Go to targets->build settings ->Object-C Bridging Header

answered Aug 04 '16 at 06:00

Brijesh shiroya

This was my third option apart from ProductName/ProductName-Bridging-Header.h and ProductName-Bridging-Header.h – Jayprakash Dubey Aug 04 '16 at 08:37
@JayprakashDubey ...remove a bridging file from your project and add new bridging file and do deep clean and build – Brijesh shiroya Aug 04 '16 at 11:47

2 Answers2