iOS numeric keypad plus Finish button

The property of the text input box named Valuetextfield on 1.xib is changed to the following scenario

2. Socket variables

@property (Weak, nonatomic) Iboutlet Uitextfield *valuetextfield;

3. Cancellation of First Responder

-(void) numberfieldcancle{        [Self.valuetextfield resignfirstresponder];    }

3. Generate toolbar

-(Uitoolbar *) addtoolbar{        *toolbar = [[Uitoolbar alloc] Initwithframe:cgrectmake (00  - )]; //     uitoolbar *toolbar =[[uitoolbar alloc] init];    Uibarbuttonitem *bar = [[Uibarbuttonitem alloc] Initwithtitle:@ " done "  style: Uibarbuttonitemstyleplain target:self Action: @selector (Numberfieldcancle)];     = @[bar];         return toolbar;}

4. Add a button to the keyboard when the keyboard is raised

-(BOOL) textfieldshouldbeginediting: (Uitextfield *) textfield{    if (textfield==  Self.valuetextfield) {            Self.valueTextField.inputAccessoryView=[self addtoolbar];    }     return YES;}

5. Notice oh, this. m to comply with the uitextfielddelegate protocol

@interface Bnritemdetailviewcontroller () <UITextFieldDelegate>

iOS numeric keypad plus Finish button