com.android.ide.common.rendering.api

Interface StyleResourceValue

All Superinterfaces:

ResourceValue, java.io.Serializable

All Known Implementing Classes:

StyleResourceValueImpl

public interface StyleResourceValue
extends ResourceValue

Represents an Android style resource with a name and a list of children ResourceValue.

Method Summary

Modifier and Type	Method and Description
java.util.Collection<StyleItemResourceValue>	getDefinedItems() Returns a list of all items defined in this Style.
StyleItemResourceValue	getItem(ResourceNamespace namespace, java.lang.String name) Finds the item for the given qualified attr name in this style (if it's defined in this style).
StyleItemResourceValue	getItem(ResourceReference attr) Finds the item for the given attr in this style (if it's defined in this style).
default ResourceReference	getParentStyle() Returns a reference to the parent style, if it can be determined based on the explicit parent reference in XML, or by using the part of the name of this style before the last dot.
java.lang.String	getParentStyleName() Returns value of the parent XML attribute of this style.
static boolean	isDefaultParentStyleName(java.lang.String parentStyleName, java.lang.String styleName)

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

asReference, getLibraryName, getName, getNamespace, getNamespaceResolver, getRawXmlValue, getReference, getResourceType, getResourceUrl, getValue, isFramework, isUserDefined, setValue

Method Detail

getParentStyleName

@Nullable
java.lang.String getParentStyleName()

Returns value of the parent XML attribute of this style. Unlike getParentStyle(), does not try to determine the name of the parent style by removing the last component of the name of this style.

getParentStyle

@Nullable
default ResourceReference getParentStyle()

Returns a reference to the parent style, if it can be determined based on the explicit parent reference in XML, or by using the part of the name of this style before the last dot.

Note that names of styles have more meaning than other resources: if the parent attribute is not set, aapt looks for a dot in the style name and treats the string up to the last dot as the name of a parent style. So <style name="Foo.Bar.Baz"> has an implicit parent called Foo.Bar. Setting the parent XML attribute disables this feature, even if it's set to an empty string. See ResourceParser::ParseStyle in aapt for details.

isDefaultParentStyleName

static boolean isDefaultParentStyleName(@NonNull
                                        java.lang.String parentStyleName,
                                        @NonNull
                                        java.lang.String styleName)

getItem

@Nullable
StyleItemResourceValue getItem(@NonNull
                                         ResourceNamespace namespace,
                                         @NonNull
                                         java.lang.String name)

Finds the item for the given qualified attr name in this style (if it's defined in this style).

getItem

@Nullable
StyleItemResourceValue getItem(@NonNull
                                         ResourceReference attr)

Finds the item for the given attr in this style (if it's defined in this style).

getDefinedItems

@NonNull
java.util.Collection<StyleItemResourceValue> getDefinedItems()

Returns a list of all items defined in this Style. This doesn't return items inherited from the parent.