com.adobe.granite.ui.components

Class ComponentHelper.Options

java.lang.Object

com.adobe.granite.ui.components.ComponentHelper.Options

Enclosing class:

ComponentHelper

public static class ComponentHelper.Options
extends java.lang.Object

An options to be passed to the included resource's renderer.

Constructor Summary

Constructors

Constructor and Description
Options() Creates a new instance.

Method Summary

Modifier and Type	Method and Description
Resource	layoutResource() Returns the layout resource.
ComponentHelper.Options	layoutResource(Resource r) Sets the layout resource.
boolean	rootField() Returns true if the renderer (the field) should render itself as root field.
ComponentHelper.Options	rootField(boolean flag) Sets true to make the renderer (the field) should render itself as root field; false otherwise.
Tag	tag() Returns the tag.
ComponentHelper.Options	tag(Tag tag) Sets the tag.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Options

public Options()

Creates a new instance.

Method Detail

tag

public Tag tag()

Returns the tag.

Returns:

the tag

tag

public ComponentHelper.Options tag(Tag tag)

Sets the tag.

Parameters:

tag - the tag

Returns:

the options

rootField

public boolean rootField()

Returns true if the renderer (the field) should render itself as root field. See rootField(boolean) for details.

Returns:

true if the renderer (the field) should render itself as root field.

rootField

public ComponentHelper.Options rootField(boolean flag)

Sets true to make the renderer (the field) should render itself as root field; false otherwise.

A root field is a field that acts in its own context, instead of as part of a composite field. For example, sizing field consists of weight and height fields. So sizing field is a composite field and wants to leverage the existing number field for width and height. In this case when sizing field is including ( ComponentHelper.include(Resource, Options)) the number field, it should set this option as false.

The field implementation is free to interpret the exact behaviour of root/non-root field. Most likely scenario, the root field will handle it own sizing state (e.g. inline-block/block state), while non root field will not, where the parent composite field is managing it.

Parameters:

flag - the flag

Returns:

this instance

layoutResource

public Resource layoutResource()

Returns the layout resource.

Returns:

the layout resource

layoutResource

public ComponentHelper.Options layoutResource(Resource r)

Sets the layout resource.

Parameters:

r - the layout resource to set

Returns:

this instance