erpsuiteios/RedAnt ERP Mobile/common/Functions/cart/OrderDiscountViewController.m

//
//  OrderDiscountViewController.m
//  iSales-CONTRAST
//
//  Created by Rui Zhang on 7/5/22.
//  Copyright © 2022 United Software Applications, Inc. All rights reserved.
//

#import "OrderDiscountViewController.h"
#define NUMBERS @"0123456789\n"

@interface OrderDiscountViewController ()

@end

@implementation OrderDiscountViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
}

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/
- (IBAction)onUpdate:(id)sender {
    [self dismissViewControllerAnimated:NO
                             completion:^{
                                 if(self.onSetValue)
                                     self.onSetValue( [self.textfieldDiscount.text intValue]);
    }];
}
- (IBAction)onCancel:(id)sender {
    [self dismissViewControllerAnimated:NO
                             completion:^{
                                 
                                 
                             }];
}


-(BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string{
    
    
//    DebugLog(@"text:%@",textField.text);
    
    
  
    NSCharacterSet *cs;
    cs = [[NSCharacterSet characterSetWithCharactersInString:NUMBERS]invertedSet];
    
    NSString *filtered = [[string componentsSeparatedByCharactersInSet:cs]componentsJoinedByString:@""];
    
    BOOL canChange = [string isEqualToString:filtered];
    
    
    
    
    return canChange;
}

@end