UIActionSheet配合UIPickerView的demo

 

NSString *title = UIDeviceOrientationIsLandscape([UIDevice currentDevice].orientation) ? @"/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n" : @"/n/n/n/n/n/n/n/n/n/n/n/n" ; ActionSheet = [[UIActionSheet alloc] initWithTitle:title delegate:self cancelButtonTitle:nil destructiveButtonTitle:nil otherButtonTitles:nil, nil];UIToolbar *toolbar = [[UIToolbar alloc]initWithFrame:CGRectMake(0, 0, 320, 40)];NSMutableArray *buttons = [[NSMutableArray alloc]init];UIBarButtonItem *spaceButton = [[[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:self action:nil] autorelease];[buttons addObject:spaceButton];UIBarButtonItem *button = [[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(pickerDone:)];[buttons addObject:button];toolbar.barStyle = UIBarStyleBlackOpaque;[toolbar setItems:buttons];myPicker1 = [[UIPickerView alloc] initWithFrame:CGRectMake(0, 40,320,200)];myPicker1.delegate = self;myPicker1.dataSource = self;[ActionSheet showInView:self.view.window];[ActionSheet addSubview:toolbar];[ActionSheet addSubview:myPicker1];