sprockets/src/main/java/net/sf/sprockets/content/res/Themes.java
public static int getColor(Context context, @AttrRes int attrId) {
        int color = 0;
        TypedArray a = context.obtainStyledAttributes(new int[]{attrId});
        try {
            color = a.getColor(0, 0);
        } catch (UnsupportedOperationException e) {
            error("color", attrId, e);
        }
        a.recycle();
        return color;
    }
public static int getColor(Context context, @AttrRes int attrId) {
        int color = 0;
        TypedArray a = context.obtainStyledAttributes(new int[]{attrId});
        try {
            color = a.getColor(0, 0);
        } catch (UnsupportedOperationException e) {
            error("color", attrId, e);
        }
        a.recycle();
        return color;
    }
Get the color specified by the attribute in the Context's theme.

@since 4.0.0