IFormField

All Superinterfaces:

IAbstractElement, IBlockElement, IElement, IPropertyContainer

All Known Implementing Classes:

AbstractSelectField, Button, CheckBox, ComboBoxField, FormField, InputField, ListBoxField, Radio, SignatureFieldAppearance, TextArea
```
public interface IFormField
extends IBlockElement
```
Common interface for HTML form elements.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`getId()`	Gets the id.
`IFormField`	`setHeight(float height)`	Set the form field's height.
`IFormField`	`setInteractive(boolean interactive)`	Set the form field to be interactive and added into Acroform instead of drawing it on a page.
`IFormField`	`setValue(java.lang.String value)`	Sets the `FormProperty.FORM_FIELD_VALUE` property.
`IFormField`	`setWidth(float width)`	Set the form field's width.

Methods inherited from interface com.itextpdf.layout.element.IAbstractElement
getChildren

Methods inherited from interface com.itextpdf.layout.element.IElement
createRendererSubTree, getRenderer, setNextRenderer

Methods inherited from interface com.itextpdf.layout.IPropertyContainer
deleteOwnProperty, getDefaultProperty, getOwnProperty, getProperty, hasOwnProperty, hasProperty, setProperty

- Method Detail
  - setValue
```
IFormField setValue(java.lang.String value)
```
    Sets the FormProperty.FORM_FIELD_VALUE property.
    
    Parameters:
    
    value - string value of the property to be set
    
    Returns:
    
    this same IFormField instance
  - setInteractive
```
IFormField setInteractive(boolean interactive)
```
    Set the form field to be interactive and added into Acroform instead of drawing it on a page.
    
    Parameters:
    
    interactive - true if the form field element shall be added into Acroform, false otherwise. By default, the form field element is not interactive and drawn on a page
    
    Returns:
    
    this same IFormField instance
  - getId
```
java.lang.String getId()
```
    Gets the id.
    
    Returns:
    
    the id
  - setWidth
```
IFormField setWidth(float width)
```
    Set the form field's width.
    
    Parameters:
    
    width - form field's width
    
    Returns:
    
    this FormField element
  - setHeight
```
IFormField setHeight(float height)
```
    Set the form field's height.
    
    Parameters:
    
    height - form field's height
    
    Returns:
    
    this FormField element