OStack程序员社区-中国程序员成长平台

标题: ios - 没有在自定义单元格上调用文本字段确实开始编辑 [打印本页]

---

作者: 菜鸟教程小白    时间: 2022-12-11 18:35
标题: ios - 没有在自定义单元格上调用文本字段确实开始编辑

我在表格 View 上有自定义单元格。单元格有一个文本字段。例如，如果我有 4 个单元格，每个单元格都带有文本字段。我可以点击三个文本字段，并且相关的文本字段确实开始编辑。但是对于其中一个文本字段，当我点击它时 - 文本字段确实开始编辑并没有被调用。这是我的方法

  -(void)textFieldDidBeginEditingUITextField *)textField{

          NSString *SelectedIndexString = [[NSUserDefaults standardUserDefaults]
                                         stringForKey"SelectedIndex"];
        NSInteger selectionCount = [SelectedIndexString integerValue];
        NSLog(@"%ld",(long)selectionCount);

            if (selectionCount) {
                self.accountNameTxtField.enabled = NO;
            }
            else{
                self.accountNameTxtField.enabled = YES;


            }
    }

//  STTableViewCell

         @interface STTableViewCell () <UITextFieldDelegate>
         - (void)awakeFromNib { 
              [super awakeFromNib];
              radioBtn.alpha = 0; // Initialization code [self customBorder]; 
              // Setting the OTP label color to the RGB blue       
              self.OTPLabel.textColor = [UIColor colorWithRed:0.0 green:122.0/255.0 blue:1.0 alpha:1.0]; 
              // Set delegate to textfield 
              self.accountNameTxtField.delegate=self; 
          } 

- (void)setEditingBOOL)editing animatedBOOL)animated {

    [super setEditing:editing animated:animated];
    [[NSNotificationCenter defaultCenter] addObserver:self selectorselector(incomingNotification name"No Change" object:nil];

    if (!editing)
    {

         radioBtn.alpha = 0;
        isTableviewEditing=NO;
        if (![self.authURL.name isEqual:accountNameTxtField.text]) {

            self.accountNameTxtField.text = [self.accountNameTxtField.text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
            if (accountNameTxtField.text.length >= 1)
            {
            // Write out the changes.
                descriptionBlank = NO;

                self.authURL.name = self.accountNameTxtField.text;
                [self.authURL saveToKeychain];
            }
            else{
                [accountNameTxtField resignFirstResponder];
                [self.delegate cellDidTap:self];
                self.accountNameTxtField.text =self.authURL.name;
                descriptionBlank = YES;
            }

        }
        accountNameTxtField.userInteractionEnabled=NO;
        [accountNameTxtField resignFirstResponder];
        for (CALayer *layer in accountNameTxtField.layer.sublayers) {
            if ([layer.name isEqualToString"Gradient"])
            {
                [layer setHidden:YES];
                break;
            }
        }

        progressView.alpha=1.0;
        OTPLabel.alpha=1.0;

    }
    else
    {
         radioBtn.alpha = 1;
        isTableviewEditing=YES;

        for (CALayer *layer in accountNameTxtField.layer.sublayers) {
            if ([layer.name isEqualToString"Gradient"])
            {
                [layer setHidden:NO];
                break;
            }
        }

        OTPLabel.alpha=0.0;
        progressView.alpha=0.0;
        accountNameTxtField.userInteractionEnabled=YES;

    }
}

- (void)setSelectedBOOL)selected animatedBOOL)animated
{
    [super setSelected:selected animated:animated];
    if (selected) {`selectHilightCount++;
        self.accountNameTxtField.enabled = NO;
    } else {
        self.accountNameTxtField.enabled = YES;
    }`
}

---

Best Answer-推荐答案

请设置委托(delegate)。 喜欢:

cell.txtFld.delegate = self;

希望对你有帮助。谢谢

关于ios - 没有在自定义单元格上调用文本字段确实开始编辑，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/41632707/

---

欢迎光临 OStack程序员社区-中国程序员成长平台 (https://ostack.cn/)

Powered by Discuz! X3.4