Reputation: 11
I'm looking to have a UITextField display a UIPickerView when touched. I found quite a few questions on the same topic that say to use UITextField.inputView. However, when I try, nothing changes.
I have a very simple code:
setupViewController.h
#import <UIKit/UIKit.h>
extern NSString *setupRightChannel;
@interface setupViewController : UIViewController
{
UITextField* rightChannelField;
UIPickerView *channelPicker;
}
@property (retain, nonatomic) IBOutlet UITextField* rightChannelField;
@property (retain, readwrite) IBOutlet UIPickerView *channelPicker;
setupViewController.m
#import "setupViewController.h"
@Interface setupViewController()
@end
@implementation setupViewController
@synthesize rightChannelField;
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
self.navigationItem.title = @"Setup";
// Do any additional setup after loading the view from its nib.
rightChannelField.inputView = channelPicker;
}
-(IBAction)okClicked:(id)sender
{
setupRightChannel = rightChannelField.text;
}
I feel like I might be missing something fundamental here, but I honestly cannot think of what it is.
Upvotes: 0
Views: 995
Reputation: 541
datePicker = [[UIDatePicker alloc]initWithFrame:CGRectMake(0, 250, 325, 300)];
datePicker.datePickerMode =UIDatePickerModeDate;
NSDateFormatter *dateFormatter =[[NSDateFormatter alloc]init];
[dateFormatter setFormatterBehavior:NSDateFormatterBehavior10_4];
[dateFormatter setLocale:[[NSLocale alloc] initWithLocaleIdentifier:@"en_US"]];
[dateFormatter setDateFormat:@"dd MMM yyyy"];
[datePicker addTarget:self action:@selector(dueDateChanged) forControlEvents:UIControlEventValueChanged];
UIToolbar *pickerToolBar =[[UIToolbar alloc]initWithFrame:CGRectMake(0,0, 320,44)];
pickerToolBar.barStyle =UIBarStyleBlackOpaque;
UIBarButtonItem *barButton =[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
UIBarButtonItem *doneButton =[[UIBarButtonItem alloc] initWithTitle:@"Done"
style:UIBarButtonItemStyleDone target:self
action:@selector(closeDueDatePicker:)];
[pickerToolBar setItems:[NSArray arrayWithObjects:barButton, doneButton,nil]];
[self.datePicker addSubview:pickerToolBar];
dueDateTextField.inputView =datePicker; // "This is what changes textfields default responder from keyboard to what ever view you assign it (DatePicker view in this case)."
Thanks
Upvotes: 1