Swift/Objective-C/Applescript项目中无法识别的选择器
在运行这个与Swift接口的简单ASObjc程序时,我收到以下消息:Swift/Objective-C/Applescript项目中无法识别的选择器,objective-c,swift,applescript,applescript-objc,Objective C,Swift,Applescript,Applescript Objc,在运行这个与Swift接口的简单ASObjc程序时,我收到以下消息: *** -[ASMyObject foo:]: unrecognized selector sent to object <ASMyObject @0x60c000226fe0: OSAID(4) ComponentInstance(0x810000)> ASMyObject.applescript script ASMyObject property parent : class "NSObject" on
*** -[ASMyObject foo:]: unrecognized selector sent to object <ASMyObject @0x60c000226fe0: OSAID(4) ComponentInstance(0x810000)>
ASMyObject.applescript
script ASMyObject
property parent : class "NSObject"
on foo(value)
log value * 2
return "Success!"
end foo
end script
ASObjC.h
@import Cocoa;
@import AppleScriptObjC;
@interface NSObject (MyObject)
- (NSString *)foo:(int)value;
@end
@interface ASObjC : NSObject
+ (ASObjC *)shared;
@property NSObject * MyObject;
@end
ASObjC.m
#import "ASObjC.h"
@implementation ASObjC
+ (void)initialize
{
if (self == [ASObjC class]) {
[[NSBundle mainBundle] loadAppleScriptObjectiveCScripts];
}
}
+ (ASObjC *)shared
{
static id shared = nil;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
shared = [[ASObjC alloc] init];
});
return shared;
}
- (instancetype)init
{
self = [super init];
if (self) {
_MyObject = [NSClassFromString(@"ASMyObject") new];
}
return self;
}
@end
桥接头.h
#import "ASObjC.h"
必须添加下划线字符来表示ObjC中的冒号
on foo_(value)
log value * 2
return "Success!"
end foo
或者
on foo:value
log value * 2
return "Success!"
end foo
在必须声明传递对象的方法的类别中,ObjC原语不起作用
- (NSString *)foo:(NSNumber *)value;
要在AppleScript端指定值,必须强制它
on foo:value
log (value as integer) * 2
return "Success!"
end foo
嘿,瓦迪安!很高兴在这里见到你。在这两种情况下,我现在得到一个EXC_BAD_访问错误代码1。太棒了!非常感谢几年前的帮助和原始答案:
on foo:value
log (value as integer) * 2
return "Success!"
end foo