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我有 2 个 UITextField 和一个按钮,当我在填充之后单击按钮时,我必须在表格视图单元格中以相同格式获取 UItextfields 和按钮,当我填充这些并单击按钮时,必须将相同的文本字段添加到下一个单元格,保持上述单元格相同并且文本字段中的数据也不会被删除

我是这个编程的新手,我不知道如何在单击按钮时向单元格添加视图,帮助我解决这个问题。

 -(IBAction)btnaddbusiness:(UIButton*)sender
{
    tableView=[[UITableView alloc]initWithFrame:CGRectMake(0, 370, 300, 30)];

    tableView.delegate=self;
    tableView.dataSource=self;
    [testscroll addSubview:tableView];
        i=i+1;
    if(sender.tag==1 || i==1)
    {

        if([txtprovEmail1.text isEqualToString:@""] && [txtprovName1.text isEqualToString:@""])
        {

        }
        else
        {
            testscroll.contentSize=CGSizeMake(320, 500);
            view1=[[UIView alloc]initWithFrame:CGRectMake(0, 0, 300, 30)];

            txtprovName2 =[[UITextField alloc]init];
            [txtprovName2 setFrame:CGRectMake(0,0,116, 30)];
            [txtprovName2 setBorderStyle:UITextBorderStyleRoundedRect];
            [txtprovName2 setAutocorrectionType:UITextAutocorrectionTypeNo];
            txtprovName2.textAlignment=UITextAlignmentCenter;
            txtprovName2.placeholder=@"Provider Name";
            txtprovName2.font=[UIFont fontWithName:@"System" size:11];
            txtprovName2.userInteractionEnabled=YES;
            [view1 addSubview:txtprovName2];

            txtprovEmail2 =[[UITextField alloc]init];
            [txtprovEmail2 setFrame:CGRectMake(130, 0,116, 30)];
            [txtprovEmail2 setBorderStyle:UITextBorderStyleRoundedRect];
            [txtprovEmail2 setAutocorrectionType:UITextAutocorrectionTypeNo];
            txtprovEmail2.textAlignment=UITextAlignmentCenter;
            txtprovEmail2.placeholder=@"Provider Email";
            txtprovEmail2.font=[UIFont fontWithName:@"System" size:11];
            txtprovEmail2.userInteractionEnabled=YES;
            [view1 addSubview:txtprovEmail2];

            btnRemove1 = [UIButton buttonWithType:UIButtonTypeRoundedRect];
            btnRemove1.frame = CGRectMake(268, 0,80, 30);
            [btnRemove1 setTitle:@"Remove" forState:UIControlStateNormal];
            [btnRemove1.titleLabel setFont:[UIFont fontWithName:@"Helvetica-Bold" size:14]];
            // [ btnRemove1 setBackgroundImage:[UIImage imageNamed:@"background-button.png"] forState:UIControlStateNormal];
            btnRemove1.titleLabel.textColor=[UIColor blackColor];
            btnRemove1.tag=1;

           // [btnRemove1 addTarget:self action:@selector(btnRemove1Clicked)                forControlEvents:UIControlEventTouchUpInside];
           [ view1 addSubview: btnRemove1];

          /*  btnsubmit = [UIButton buttonWithType:UIButtonTypeRoundedRect];
            btnsubmit.frame = CGRectMake(40, 470,80, 30);
            [btnsubmit setTitle:@"Submit" forState:UIControlStateNormal];
            [btnsubmit.titleLabel setFont:[UIFont fontWithName:@"Helvetica-Bold" size:14]];

            btnsubmit.titleLabel.textColor=[UIColor blackColor];

            [btnsubmit addTarget:self
                          action:@selector(btnsubmitclicked)
                forControlEvents:UIControlEventTouchUpInside];
            [ testscroll addSubview: btnsubmit];*/



          /*
            btnreset = [UIButton buttonWithType:UIButtonTypeRoundedRect];
            btnreset.frame = CGRectMake(100, 470,80, 30);
            [btnreset setTitle:@"Reset" forState:UIControlStateNormal];
            [btnreset.titleLabel setFont:[UIFont fontWithName:@"Helvetica-Bold" size:14]];

            btnreset.titleLabel.textColor=[UIColor blackColor];

            [btnreset addTarget:self
                         action:@selector(btnResetclicked)
               forControlEvents:UIControlEventTouchUpInside];
            [ testscroll addSubview: btnreset];




            */



            sender.tag=2;

        }
    }

    else if(sender.tag==2|| i==2)
    {

        if(txtprovEmail2.text==NULL && txtprovName2.text==NULL)
        {

        }
        else
        {

            testscroll.contentSize=CGSizeMake(320, 600);
            testscroll.pagingEnabled=YES;
            view2=[[UIView alloc]initWithFrame:CGRectMake(0, 0, 300, 30)];
            txtprovName3 =[[UITextField alloc]init];
            [txtprovName3 setFrame:CGRectMake(20, 470,94, 30)];
            [txtprovName3 setBorderStyle:UITextBorderStyleRoundedRect];
            [txtprovName3 setAutocorrectionType:UITextAutocorrectionTypeNo];
            txtprovName3.textAlignment=UITextAlignmentCenter;
            txtprovName3.placeholder=@"Provider Name";
            txtprovName3.font=[UIFont fontWithName:@"System" size:11];
            txtprovName3.userInteractionEnabled=YES;
            [view2 addSubview:txtprovName3];

            txtprovEmail3 =[[UITextField alloc]init];
            [txtprovEmail3 setFrame:CGRectMake(118, 470,92, 30)];
            [txtprovEmail3 setBorderStyle:UITextBorderStyleRoundedRect];
            [txtprovEmail3 setAutocorrectionType:UITextAutocorrectionTypeNo];
            txtprovEmail3.textAlignment=UITextAlignmentCenter;
            txtprovEmail3.placeholder=@"Provider Email";
            txtprovEmail3.font=[UIFont fontWithName:@"System" size:11];
            txtprovEmail3.userInteractionEnabled=YES;

            [view2 addSubview:txtprovEmail3];

            btnRemove2 = [UIButton buttonWithType:UIButtonTypeRoundedRect];
            btnRemove2.frame=CGRectMake(210, 470, 80, 30) ;
            [btnRemove2 setTitle:@"Remove" forState:UIControlStateNormal];
            [btnRemove2.titleLabel setFont:[UIFont fontWithName:@"Helvetica-Bold" size:14]];
            // [ btnRemove1 setBackgroundImage:[UIImage imageNamed:@"background-button.png"] forState:UIControlStateNormal];
            btnRemove2.titleLabel.textColor=[UIColor blackColor];

           /* [btnRemove2 addTarget:self    action:@selector(btnRemove2Clicked)
                 forControlEvents:UIControlEventTouchUpInside];*/
            btnRemove2.tag=2;
            [view2 addSubview:btnRemove2];

            [btnreset removeFromSuperview];
            [btnsubmit removeFromSuperview];


            [ btnsubmit setFrame:CGRectMake(80, 510, 50, 30)];
            [btnreset setFrame:CGRectMake(80, 510, 50, 30)];

            sender.tag=3;

        }
    }

    else if(sender.tag==3 || i==3)
    {

        if(txtprovEmail3.text==NULL && txtprovName3.text==NULL)
        {

        }
        else
        {

            testscroll.contentSize=CGSizeMake(320, 700);

            txtprovName4 =[[UITextField alloc]init];
            [txtprovName4 setFrame:CGRectMake(20, 510,94, 30)];
            [txtprovName4 setBorderStyle:UITextBorderStyleRoundedRect];
            [txtprovName4 setAutocorrectionType:UITextAutocorrectionTypeNo];
            txtprovName4.textAlignment=UITextAlignmentCenter;
            txtprovName4.placeholder=@"Provider Name";
            txtprovName4.font=[UIFont fontWithName:@"System" size:11];
            txtprovName4.userInteractionEnabled=YES;
            [testscroll addSubview:txtprovName4];

            txtprovEmail4 =[[UITextField alloc]init];
            [txtprovEmail4 setFrame:CGRectMake(118, 510,92, 30)];
            [txtprovEmail4 setBorderStyle:UITextBorderStyleRoundedRect];
            [txtprovEmail4 setAutocorrectionType:UITextAutocorrectionTypeNo];
            txtprovEmail4.textAlignment=UITextAlignmentCenter;
            txtprovEmail4.placeholder=@"Provider Email";
            txtprovEmail4.font=[UIFont fontWithName:@"System" size:11];
            txtprovEmail4.userInteractionEnabled=YES;

            [testscroll addSubview:txtprovEmail4];

            btnRemove3 = [UIButton buttonWithType:UIButtonTypeRoundedRect];
            btnRemove3.frame = CGRectMake(210, 510,80, 30);
            [btnRemove3 setTitle:@"Remove" forState:UIControlStateNormal];
            [btnRemove3.titleLabel setFont:[UIFont fontWithName:@"Helvetica-Bold" size:14]];
            // [ btnRemove1 setBackgroundImage:[UIImage imageNamed:@"background-button.png"] forState:UIControlStateNormal];
            btnRemove3.titleLabel.textColor=[UIColor blackColor];

            [btnRemove3 addTarget:self    action:@selector(btnRemove3Clicked)
                 forControlEvents:UIControlEventTouchUpInside];
            btnRemove3.tag=3;
            [testscroll addSubview:btnRemove3];

            [btnreset removeFromSuperview];
            [btnsubmit removeFromSuperview];

            [ btnsubmit setFrame:CGRectMake(40, 550, 50, 30)];
            [btnreset setFrame:CGRectMake(100, 550, 50, 30)];
            sender.tag=4;

        }
    }
    else if(sender.tag==4||i==4)
    {

        if(txtprovEmail4.text==NULL && txtprovName4.text==NULL)
        {

        }
        else
        { testscroll.contentSize=CGSizeMake(320, 800);
            txtprovName5 =[[UITextField alloc]init];
            [txtprovName5 setFrame:CGRectMake(20, 550,94, 30)];
            [txtprovName5 setBorderStyle:UITextBorderStyleRoundedRect];
            [txtprovName5 setAutocorrectionType:UITextAutocorrectionTypeNo];
            txtprovName5.textAlignment=UITextAlignmentCenter;
            txtprovName5.placeholder=@"Provider Name";
            txtprovName5.font=[UIFont fontWithName:@"System" size:11];
            txtprovName5.userInteractionEnabled=YES;
            [testscroll addSubview:txtprovName5];

            txtprovEmail5 =[[UITextField alloc]init];
            [txtprovEmail5 setFrame:CGRectMake(118, 550,92, 30)];
            [txtprovEmail5 setBorderStyle:UITextBorderStyleRoundedRect];
            [txtprovEmail5 setAutocorrectionType:UITextAutocorrectionTypeNo];
            txtprovEmail5.textAlignment=UITextAlignmentCenter;
            txtprovEmail5.placeholder=@"Provider Email";
            txtprovEmail5.font=[UIFont fontWithName:@"System" size:11];
            txtprovEmail5.userInteractionEnabled=YES;

            [testscroll addSubview:txtprovEmail5];

            btnRemove4 = [UIButton buttonWithType:UIButtonTypeRoundedRect];
            btnRemove4.frame = CGRectMake(210, 550,80, 30);
            [btnRemove4 setTitle:@"Remove" forState:UIControlStateNormal];
            [btnRemove4.titleLabel setFont:[UIFont fontWithName:@"Helvetica-Bold" size:14]];
            // [ btnRemove1 setBackgroundImage:[UIImage imageNamed:@"background-button.png"] forState:UIControlStateNormal];
            btnRemove4.titleLabel.textColor=[UIColor blackColor];

            [btnRemove4 addTarget:self    action:@selector(btnRemove4Clicked)
                 forControlEvents:UIControlEventTouchUpInside];
            btnRemove4.tag=4;
            [testscroll addSubview:btnRemove4];
            testscroll.scrollEnabled=YES;


            [btnreset removeFromSuperview];
            [btnsubmit removeFromSuperview];

            [ btnsubmit setFrame:CGRectMake(40, 690, 50, 30)];
            [btnreset setFrame:CGRectMake(100, 690, 50, 30)];



        }
    }
}
4

1 回答 1

0

您可以从这里下载示例应用程序

以下链接也将对您有所帮助。

UITableViewCell 帮助中的 UITextField

如何将 UITextField 放在 UITableViewCell 内(分组)?

编辑:

您只需要重新加载[tablename reloadData];)您的表在 -(IBAction)btnaddbusiness:(UIButton*)sender.

添加您正在执行的视图应该在 rowForIndexPath:.

您可以做的是在您的函数中将一个变量布尔值设置为TRUE重新加载您的表,然后rowForIndexPath检查该变量是否为,然后将您的视图的隐藏属性设置为False,反之亦然。

于 2013-03-11T07:05:07.883 回答