How do I separate two text fields in a table view controller in iOS using Objective-C?

I want to separate two text fields in a table view controller. I want to add a drop down before one text field, but if I am adding a drop down for that text field it is automatically adding for both text fields. Please can you let me know how to separate those text fields and add a drop down for the same?
Below code for editing the text fields:
#import "IconEditableCell.h"


@interface IconEditableCell () <UITextFieldDelegate>


@property (nonatomic, strong) UIImage *icon;

@property (nonatomic, strong) UIImage *selectedIcon;


@end


@implementation IconEditableCell

• (instancetype)cellWithPlaceholderText:(NSString *)placeholder

Code Block 
icon:(NSString *)icon

selectedIcon:(NSString *)selectedIcon

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delegate:(id<IconEditableCellDelegate>)delegate {

NSArray *views =

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		[[NSBundle mainBundle] loadNibNamed:NSStringFromClass([self class]) owner:nil options:nil];

IconEditableCell *cell = [views firstObject];

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[cell setupWithPlaceholderText:placeholder icon:icon selectedIcon:selectedIcon delegate:delegate];

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return cell;

}

• (void)setupWithPlaceholderText:(NSString *)placeholder

Code Block 
icon:(NSString *)icon

selectedIcon:(NSString *)selectedIcon

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delegate:(id<IconEditableCellDelegate>)delegate {

self.icon = [UIImage imageNamed:icon];

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self.selectedIcon = [UIImage imageNamed:selectedIcon];

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self.iconImageView.image = self.icon;

self.textField.placeholder = placeholder;

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self.textField.delegate = self;

self.delegate = delegate;

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}


#pragma mark - UITextFieldDelegate

• (void)textFieldDidBeginEditing:(UITextField *)textField {

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self.iconImageView.image = self.selectedIcon;

if ([self.delegate respondsToSelector:@selector(editableCellDidBeginEditing:)]) {

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		[self.delegate editableCellDidBeginEditing:self];

}

}

• (void)textFieldDidEndEditing:(UITextField *)textField {

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self.iconImageView.image = self.icon;

if ([self.delegate respondsToSelector:@selector(editableCellDidEndEditing:)]) {

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		[self.delegate editableCellDidEndEditing:self];

}

}

• (BOOL)textFieldShouldReturn:(UITextField *)textField {

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if ([self.delegate respondsToSelector:@selector(editableCellShouldReturn:)]) {

return [self.delegate editableCellShouldReturn:self];

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} else {

return YES;

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}

}


@end
Please find below code where we are trying to add the code in UITableViewController class:

• (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

Code Block 
UITableViewCell *cell;

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if (indexPath.row < self.editableCells.count) {

cell = self.editableCells[indexPath.row];

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} else {

cell = self.buttonCells[indexPath.row - self.editableCells.count];

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}

User *user = [User currentUser];

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self.selectedVehicle = [user.assistant vehicle];

if (cell == self.vehicleCell) {

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		if ([user.assistant vehicle] != nil) {

Vehicle *v = [user.assistant vehicle];

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				NSString *vehicle = [NSString stringWithFormat:@"%@ (%@)", v.vehicleTypeDescription, v.registrationNumber ];

if (v.registrationNumber == nil) {

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						vehicle = v.vehicleTypeDescription;

} else

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						if (v.vehicleTypeDescription == nil) {

vehicle = v.registrationNumber;

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						}

self.vehicleCell.titleLabel.text = vehicle;

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		} else {

[self.vehicleCell titleLabel].text = @"";

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		}

} else

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		if (cell == self.phoneCell) {

[self.phoneCell textField].text = [user.assistant phoneNumber];

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		} else

if (cell == self.mailCell) {

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						[self.mailCell textField].text = [user.assistant email];

}

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return cell;

}
Can you please suggest me what can I do for this, where I want to separate two text fields and want to add a dropdown before one text field?