//<UIGestureRcognizerDelegate> 需要實現

//添加手勢

- (void)viewDidLoad {

[super viewDidLoad];

UITapGestureRecognizer *tapGes = [[UITapGestureRecognizer alloc] initWithTarget:selfaction:@selector(touch)];

tapGes.delegate =self;

[self.view addGestureRecognizer:tapGes];

}

- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch {

if([NSStringFromClass([touch.view class]) isEqualToString:@"UITableViewCellContentView"]) {

returnNO;

}

returnYES;

}

#pragma mark -添加手勢

- (void)touch {

[self.view endEditing:YES];

}