在此先感谢您的帮助。NSMenu - @selector(doSomething)当我点击它时没有做任何事
问题:“@selector(doSomething的)”不是调用“ - (无效)DoSomething的:(ID)发送”的方法
我试图让在状态栏中调用DoSomething的方法的项目但是当我点击它时,似乎没有任何事情发生。
我在做什么错?
AppDelegate.m
- (void)applicationDidFinishLaunching:(NSNotification *)aNotification
{
sync_control *controlObject = [[sync_control alloc] init];
[controlObject startSyncApp];
}
SyncControl.m
NSStatusBar *syncStatusBar;
NSStatusItem *syncStatusItem;
- (void) startSyncApp
{
syncStatusBar = [NSStatusBar systemStatusBar];
syncStatusItem = [syncStatusBar statusItemWithLength:NSSquareStatusItemLength];
NSImage *statusItemImage = [NSImage imageNamed:@"1.png"];
statusItemImage.template = YES;
statusItemImage.size = NSMakeSize(18.0,18.0);
[syncStatusItem setImage:statusItemImage];
[syncStatusItem setHighlightMode:YES];
[syncStatusItem setMenu:[self waitingState:Nil]];
}
- (NSMenu *)waitingState:(id)sender
{
NSMenu *localMenu;
//Create the NSMenu
localMenu = [[NSMenu alloc] initWithTitle:@"Sync"];
[localMenu setAutoenablesItems:NO];
[localMenu insertItemWithTitle:@"Do something now..." action:@selector(doSomething:) keyEquivalent:@"" atIndex:1];
return localMenu;
}
- (void)doSomething:(id)sender
{
NSLog(@"It works!");
}
仔细看看你试图添加到NSMenuItem。 –
感谢您的反馈。 – user1843298