XLForms 集成空 tableView

问题描述

我找到了我希望在我的应用中使用的库 XLFORMS.问题是它没有显示任何行和部分，只是一个空的 tableView.我在我的故事板中创建了一个视图控制器，我在其中删除了视图，因此它只是完全空的视图控制器.然后我将示例代码添加到 ViewDidLoad 方法中，但只是一个空的 tableView?我还需要什么才能显示库中的字段.

I've found the library XLFORMS which i wish to use in my app. The problem is that it is not showing any rows and section just an empty tableView. i've in my storyboard created a viewcontroller where i've deleted the view so its just and completely empty viewController. Then i've added the example code to the ViewDidLoad method, but just a empty tableView? What do i need more in order to show the fields from the library.

XLFormDescriptor * form;
XLFormSectionDescriptor * section;
XLFormRowDescriptor * row;

form = [XLFormDescriptor formDescriptorWithTitle:@"Add Event"];

// First section
section = [XLFormSectionDescriptor formSection];
[form addFormSection:section];

// Title
row = [XLFormRowDescriptor formRowDescriptorWithTag:@"title" rowType:XLFormRowDescriptorTypeText];
[row.cellConfigAtConfigure setObject:@"Title" forKey:@"textField.placeholder"];
[section addFormRow:row];

// Location
row = [XLFormRowDescriptor formRowDescriptorWithTag:@"location" rowType:XLFormRowDescriptorTypeText];
[row.cellConfigAtConfigure setObject:@"Location" forKey:@"textField.placeholder"];
[section addFormRow:row];

// Second Section
section = [XLFormSectionDescriptor formSection];
[form addFormSection:section];

// All-day
row = [XLFormRowDescriptor formRowDescriptorWithTag:@"all-day" rowType:XLFormRowDescriptorTypeBooleanSwitch title:@"All-day"];
[section addFormRow:row];

// Starts
row = [XLFormRowDescriptor formRowDescriptorWithTag:@"starts" rowType:XLFormRowDescriptorTypeDateTimeInline title:@"Starts"];
row.value = [NSDate dateWithTimeIntervalSinceNow:60*60*24];
[section addFormRow:row];

推荐答案

我也在做同样的事情.代码不应在 ViewDidLoad 中.

I am doing the same thing. The code should not be in ViewDidLoad.

因此，在您的 .m 文件中创建一个空白，然后输入代码，使其看起来像这样:

So, create a void in your .m file, and enter the code so it looks like this:

-(void)initform
{

    XLFormSectionDescriptor * section;
    XLFormRowDescriptor * row;

    self.form = [XLFormDescriptor formDescriptorWithTitle:@"Add Event"];

    // First section
    section = [XLFormSectionDescriptor formSection];
    [self.form addFormSection:section];

    // Title
    row = [XLFormRowDescriptor formRowDescriptorWithTag:@"title" rowType:XLFormRowDescriptorTypeText];
    [row.cellConfigAtConfigure setObject:@"Title" forKey:@"textField.placeholder"];
    [section addFormRow:row];

    // Location
    row = [XLFormRowDescriptor formRowDescriptorWithTag:@"location" rowType:XLFormRowDescriptorTypeText];
    [row.cellConfigAtConfigure setObject:@"Location" forKey:@"textField.placeholder"];
    [section addFormRow:row];

    // Second Section
    section = [XLFormSectionDescriptor formSection];
    [self.form addFormSection:section];


// All-day
row = [XLFormRowDescriptor formRowDescriptorWithTag:@"all-day" rowType:XLFormRowDescriptorTypeBooleanSwitch title:@"All-day"];
[section addFormRow:row];


    // Starts
    row = [XLFormRowDescriptor formRowDescriptorWithTag:@"starts" rowType:XLFormRowDescriptorTypeDateTimeInline title:@"Starts"];
    row.value = [NSDate dateWithTimeIntervalSinceNow:60*60*24];
    [section addFormRow:row];

}

除此之外，您还需要确保您的初始化看起来像这样:

In addition to do this, you need to make sure your inits look like this:

- (id)initWithStyle:(UITableViewStyle)style
{
    self = [super initWithStyle:style];
    if (self) {
        // Custom initialization

        [self initform];

    }
    return self;
}

- (id)initWithCoder:(NSCoder *)aDecoder;
{
    self = [super initWithCoder:aDecoder];
    if (self) {
        // Custom initialization

        [self initform];

    }
    return self;
}

希望这对你和我一样有效.祝你好运！:)

Hope this works as well for you as it did for me. Good luck! :)

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