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Ios 从html调用Obj-C方法_Ios_Objective C_Cordova - Fatal编程技术网

Ios 从html调用Obj-C方法

Ios 从html调用Obj-C方法,ios,objective-c,cordova,Ios,Objective C,Cordova,我从混合开发开始。我试图从我的html按钮调用一个ojbective c方法 我创建了我的Bridge类,如下所示: #import <Foundation/Foundation.h> #import <JavaScriptCore/JSExport.h> @protocol BSMThirdPartyIntegrationsBridgeNEWProtocol <JSExport> -(void) executeNativeMethod: (NSStrin

我从混合开发开始。我试图从我的html按钮调用一个ojbective c方法

我创建了我的Bridge类,如下所示:

#import <Foundation/Foundation.h>
#import <JavaScriptCore/JSExport.h>

@protocol BSMThirdPartyIntegrationsBridgeNEWProtocol <JSExport>

-(void) executeNativeMethod: (NSString*) operation json: (NSString*) jsonParams;

@end

@interface BSMThirdPartyIntegrationsBridgeNEW : NSObject <BSMThirdPartyIntegrationsBridgeNEWProtocol>

@end




#import "BSMThirdPartyIntegrationsBridgeNEW.h"

@implementation BSMThirdPartyIntegrationsBridgeNEW

-(void)executeNativeMethod:(NSString *)operation json:(NSString *)jsonParams{

}

@end
最后,我的html文件包含:

<div>
    <button onclick="NativeMethods.executeNativeMethod('sign', '')">Sign</button>
</div>

签名
为什么我的执行方法没有被调用

谢谢

<div>
    <button onclick="NativeMethods.executeNativeMethod('sign', '')">Sign</button>
</div>