com.twofortyfouram.spackle

Class ResourceUtil

java.lang.Object

com.twofortyfouram.spackle.ResourceUtil

@ThreadSafe
public final class ResourceUtil
extends Object

Utilities for interaction with Android application resources.

Method Summary

Modifier and Type	Method and Description
static boolean	getBoolean(Context context, String resourceName) Returns a resource from a string name, rather than an integer ID.
static int	getPositionForIdInArray(Context context, int arrayId, int elementId) Gets the first position of an element in a typed array.
static int	getResourceIdForPositionInArray(Context context, int arrayId, int position) Gets the resource ID of an element in a typed array.

Methods inherited from class java.lang.Object

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

Method Detail

getPositionForIdInArray

public static int getPositionForIdInArray(Context context,
                                          @ArrayRes
                                          int arrayId,
                                          @AnyRes
                                          int elementId)

Gets the first position of an element in a typed array.

Parameters:

context - Application context.

arrayId - resource ID of the array.

elementId - resource ID of the element in the array to find. If this id is repeated, only position of the first instance will be returned.

Returns:

position of the elementId in the array.

Throws:

NoSuchElementException - if elementId is not in the array.

getResourceIdForPositionInArray

public static int getResourceIdForPositionInArray(Context context,
                                                  @ArrayRes
                                                  int arrayId,
                                                  int position)

Gets the resource ID of an element in a typed array.

Parameters:

context - Application context.

arrayId - resource ID of the array.

position - position in the array to retrieve.

Returns:

resource id of element in position.

Throws:

IndexOutOfBoundsException - if position is not in the array.

getBoolean

public static boolean getBoolean(Context context,
                                 String resourceName)

Returns a resource from a string name, rather than an integer ID.

Parameters:

context - Application context.

resourceName - Name of the resource to retrieve.

Returns:

The value mapping to resourceName.