Tag: uitextview uipopovercontroller

从UIPopover发送委托消息到主UIViewController

我试图在我的UIPopover使用button来创build一个UITextView在我的主要UIViewController代码我看起来像这样（ PopoverView.h文件）： @protocol PopoverDelegate <NSObject> – (void)buttonAPressed; @end @interface PopoverView : UIViewController <UITextViewDelegate> { //<UITextViewDelegate> id <PopoverDelegate> delegate; BOOL sendDelegateMessages; } @property (nonatomic, retain) id delegate; @property (nonatomic) BOOL sendDelegateMessages; @end 然后在我的PopoverView.m文件中： – (void)viewDidLoad { [super viewDidLoad]; UIButton * addTB1 = [UIButton buttonWithType:UIButtonTypeRoundedRect]; addTB1.frame = CGRectMake(0, 0, 100, 50); [addTB1 setTitle:@"Textbox One" forState:UIControlStateNormal]; [self.view addSubview:addTB1]; […]