如何通过选择器传递变量？

Question

I have a method

-(void)myMethod:(MyObject*)obj

And I am detaching a new thread

[NSThread detachNewThreadSelector:@selector(myMethod) toTarget:self withObject:nil];

How can I pass a MyObject* through @selector(myMethod)?

Answer 1

[NSThread detachNewThreadSelector:@selector(myMethod:) toTarget:self withObject:myObjectInstance];

You will definitely want that @selector(myMethod:) instead of @selector(myMethod) . They mean different things.