Simple Picker View Code...

Simple Picker View Code...

#import <UIKit/UIKit.h>

@interface ViewController : UIViewController<UIPickerViewDelegate,UIPickerViewDataSource>

@property (weak, nonatomic) IBOutlet UITextField *employeeName;

@property (weak, nonatomic) IBOutlet UITextField *employeeDOB;

@property (weak, nonatomic) IBOutlet UITextField *employeeSalary;

@property (weak, nonatomic) IBOutlet UIPickerView *employeeStatusPicker;

@property (weak, nonatomic) IBOutlet UILabel *statusLabel;

@end

#import "ViewController.h"

@interface ViewController ()

{

    NSArray *_pickerData;

}

@end

@implementation ViewController

- (void)viewDidLoad {

    [super viewDidLoad];

    // Do any additional setup after loading the view, typically from a nib.

    

    // Initialize Data

    _pickerData = @[@"Active", @"InActive",@"New Entry"];

    

    // Connect data

    self.employeeStatusPicker.dataSource = self;

    self.employeeStatusPicker.delegate = self;

}

// The number of columns of data

- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView

{

    return 1;

}

// The number of rows of data

- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component

{

    return _pickerData.count;

}

//// The data to return for the row and component (column) that's being passed in

//- (NSString*)pickerView:(UIPickerView *)pickerView titleForRow:(NSInteger)row forComponent:(NSInteger)component

//{

//    return _pickerData[row];

//}

// Catpure the picker view selection

- (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component

{

    // This method is triggered whenever the user makes a change to the picker selection.

    // The parameter named row and component represents what was selected.

    

    _statusLabel.text = _pickerData[row];

}

- (UIView *)pickerView:(UIPickerView *)pickerView

            viewForRow:(NSInteger)row

          forComponent:(NSInteger)component

           reusingView:(UIView *)view {

    

    UILabel *pickerLabel = (UILabel *)view;

    

    if (pickerLabel == nil) {

        //label size

        CGRect frame = CGRectMake(0.0, 0.0, 70, 30);

        

        pickerLabel = [[UILabel alloc] initWithFrame:frame];

        [pickerLabel setBackgroundColor:[UIColor clearColor]];

        //here you can play with fonts

        [pickerLabel setFont:[UIFont fontWithName:@"Times New Roman" size:14.0]];

        

        [pickerLabel setTextColor:[UIColor redColor]];

        

    }

    //picker view array is the datasource

    [pickerLabel setText:[_pickerData objectAtIndex:row]];

    

    return pickerLabel;

}

- (void)didReceiveMemoryWarning {

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

@end