接上篇委託文章,本篇再介紹一個委託的做法,和上篇實現方法不一樣,但是結果一樣。
資源一下載地址:http://download.csdn.net/detail/zgcrichard/5264058
資源二下載地址:http://download.csdn.net/detail/zgcrichard/5264056
在testViewControl裏面聲明一個委託
@protocol testdel <NSObject>
-(void)BtnClick:(NSString *)str;
@end
在ViewControl跳轉的時候設置testViewControl的delegate = self
- (IBAction)btnClick:(id)sender {
testViewController *t = [[testViewControlleralloc] init];
t.dele=self;
[self.navigationControllerpushViewController:t animated:YES];
[t release];
}
在ViewControl中實現testViewControl的委託
-(void)BtnClick:(NSString *)str{
NSLog(@"%@",str);
}
資源一下載地址:http://download.csdn.net/detail/zgcrichard/5264058
資源二下載地址:http://download.csdn.net/detail/zgcrichard/5264056