com.android.ide.common.rendering.api

Class ArrayResourceValue

java.lang.Object

com.android.ide.common.rendering.api.ResourceReference

com.android.ide.common.rendering.api.ResourceValue

com.android.ide.common.rendering.api.ArrayResourceValue

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<java.lang.String>

public class ArrayResourceValue
extends ResourceValue
implements java.lang.Iterable<java.lang.String>

Represents an android array resource with a name and a list of children ResourceValue items, one for array element.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.android.ide.common.rendering.api.ResourceValue

mNamespaceResolver, mValue

Constructor Summary

Constructors

Constructor and Description
ArrayResourceValue(ResourceReference reference, java.lang.String libraryName)

Method Summary

Modifier and Type	Method and Description
void	addElement(java.lang.String value) Adds an element into the array
protected int	getDefaultIndex() Returns the index of the element to pick by default if a client of layoutlib asks for the getValue() rather than the more specific ArrayResourceValue iteration methods
java.lang.String	getElement(int index) Returns the array element value at the given index position.
int	getElementCount() Returns the number of elements in this array
java.lang.String	getValue() Returns the value of the resource, as defined in the XML.
java.util.Iterator<java.lang.String>	iterator() Returns an iterator over the resource values

Methods inherited from class com.android.ide.common.rendering.api.ResourceValue

equals, getLibraryName, getRawXmlValue, getReference, hashCode, isUserDefined, replaceWith, setNamespaceLookup, setValue, toString

Methods inherited from class com.android.ide.common.rendering.api.ResourceReference

getName, getNamespace, getRelativeResourceUrl, getResourceType, getResourceUrl, isFramework

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

ArrayResourceValue

public ArrayResourceValue(@NonNull
                          ResourceReference reference,
                          @Nullable
                          java.lang.String libraryName)

Method Detail

addElement

public void addElement(java.lang.String value)

Adds an element into the array

getElementCount

public int getElementCount()

Returns the number of elements in this array

Returns:

the element count

getElement

public java.lang.String getElement(int index)

Returns the array element value at the given index position.

Parameters:

index - index, which must be in the range [0..getElementCount()].

Returns:

the corresponding element

iterator

public java.util.Iterator<java.lang.String> iterator()

Returns an iterator over the resource values

Specified by:

iterator in interface java.lang.Iterable<java.lang.String>

getDefaultIndex

protected int getDefaultIndex()

Returns the index of the element to pick by default if a client of layoutlib asks for the getValue() rather than the more specific ArrayResourceValue iteration methods

getValue

public java.lang.String getValue()

Description copied from class: ResourceValue

Returns the value of the resource, as defined in the XML. This can be null, for example for instances of StyleResourceValue.

Overrides:

getValue in class ResourceValue