传递变量
好的,这是我目前正在处理的一个示例:
@implementation ECHOAppDelegate
...
@end
@interface PtyView (PtyPrivate)
-(void)startTask;
-(void) didRead: (NSNotification *)fileNoty;
@end
@implementation PtyView
...
-(void)startTask {
//starts task
}
@end
现在,如果我想从 ECHOAppDelegate 实现中“触发”startTask
,我该怎么做?现在,它说它没有宣布。
Ok here is an example of what I'm dealing with at the moment:
@implementation ECHOAppDelegate
...
@end
@interface PtyView (PtyPrivate)
-(void)startTask;
-(void) didRead: (NSNotification *)fileNoty;
@end
@implementation PtyView
...
-(void)startTask {
//starts task
}
@end
Now, if I wanted to "trigger" startTask
from the ECHOAppDelegate implementation, how would I do that? Now, it says that it wasn't declared.
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首先,确保导入
PtyView
标头。在ECHOAppDelegate.m
中:然后,假设您有一个
PtyView
实例:First, make sure you import the
PtyView
header. InECHOAppDelegate.m
:Then, assuming you have an instance of
PtyView
: