Question

我正在创建一个带有tableview的应用程序现在我想要发生的是当我点击第一行时它将显示view1，当我点击第二行时它将显示view2。我怎么能这样做？

我尝试使用if else语句id didSelectRowAtIndexPath，但它在这里不起作用是我的代码

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{

int EntryIndex = [indexPath indexAtPosition:[indexPath length]-1];

{
    AboutViewController *aboutView = [[AboutViewController alloc]init];
    aboutView.getId4 = [[contentArray objectAtIndex:EntryIndex]objectForKey:@"title"];
    aboutView.aboutofficeId = getId3;
     [self.navigationController pushViewController:aboutView animated:YES];
}
else
{
    DepartmentsViewController *deptView = [[DepartmentsViewController alloc]init];
    deptView.getId5 = [[contentArray objectAtIndex:EntryIndex]objectForKey:@"title"];
    deptView.deptoffice = getId3;
    [self.navigationController pushViewController:deptView animated:YES];
}

}

Answer 1

注意：您想要创建并显示UIView，因此我在这里推出UIView而不是UIViewController。

 - (void)tableView:(UITableView *)aTableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
    {

        if(indexPath.row == 1)
        {
            UIView *view1 = [[UIView alloc] initWithFrame:CGRectMake("AsYouWnat")];
            view1.backgroundColor = [UIColor redColor];
            [self.view addSubview:view1];
        }
        else if(indexPath.row  == 2)
        {
            UIView *view2 = [[UIView alloc] initWithFrame:CGRectMake("AsYouWnat")];
            view2.backgroundColor = [UIColor redColor];
            [self.view addSubview:view2];
        }
        .
        .
        .
        .
        .
        ////////// As Your Row In Table
        else
        {
            UIView *viewN = [[UIView alloc] initWithFrame:CGRectMake("AsYouWnat")];
            viewN.backgroundColor = [UIColor redColor];
            [self.view addSubview:viewN];
        }
    }

Answer 2

如果您希望显示视图如果UIview内容具有不同类型的内容样式，您可以声明一个Mutable数组并添加UI视图。

如果您需要显示相同风格的视图，但只有内容不同。您可以查找以下代码。

UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0,0,320,460)];
switch (indexPath.row) {
case 0:
{ 
//Add your label,image,etc  
[self.view addSubview:view];
}
    break;

    case 1:
{

//Add your label,image,etc  
[self.view addSubview:view];

}
    break;

如果您想显示不同的ViewControllers，那么您需要执行以下代码

#import "ViewController1.h"
#import "ViewController2.h"
#import "ViewController3.h"

-(void)viewDidLoad
{

 VCArray=[[NSMutableArray alloc]initWithObjects:ViewController1,ViewController2,ViewController3];//allocate and init ViewController and add that to VCArray

 }



- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{

 UIViewController *viewcontr=[VCArray objectAtIndex:indexpath.row];
 viewcontr=[[viewcontr alloc]init];
 [self presentModalViewController:viewcontr animated:YES];

  }

tableview根据单击的行打开不同的视图

2 个答案: