长按手势

头文件：

 

#import <UIKit/UIKit.h>

@interface longPressViewController : UIViewController <UIGestureRecognizerDelegate> {

}

@end

 

实现文件：

 

#import "longPressViewController.h"

@implementation longPressViewController

- (void)loadView {
	[super loadView];
	UILongPressGestureRecognizer *lpress = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(longPress:)];
	lpress.minimumPressDuration = 1;
	lpress.delegate = self;
	[self.view addGestureRecognizer:lpress];
	[lpress release];
}

- (void)longPress:(UILongPressGestureRecognizer *) gestureRecognizer {	
	if (gestureRecognizer.state == UIGestureRecognizerStateBegan){
		UIMenuController *menuController = [UIMenuController sharedMenuController];       
		UIMenuItem *menuItem = [[UIMenuItem alloc] initWithTitle:@"分享到新浪微博" action:@selector(shareSina)];       
		CGPoint location = [gestureRecognizer locationInView:[gestureRecognizer view]]; 
		[self becomeFirstResponder];        
		[menuController setMenuItems:[NSArray arrayWithObject:menuItem]];  
		[menuController setTargetRect:CGRectMake(location.x, location.y, 0, 0) inView:[gestureRecognizer view]];        
		[menuController setMenuVisible:YES animated:YES];   
		[menuItem release];
	}
}

- (void) shareSina{
	
}

@end