Custom Icons 
Custom icons can be used by wrapping them in an Icon component.
function  CustomIcon ( props )  { 
  return  ( 
    < Icon  { ...props } > 
      < svg  viewBox = "0 0 36 36" > 
        < path  d = "M18.477.593,22.8,12.029l12.212.578a.51.51,0,0,1,.3.908l-9.54,7.646,3.224,11.793a.51.51,0,0,1-.772.561L18,26.805,7.78,33.515a.51.51,0,0,1-.772-.561l3.224-11.793L.692,13.515a.51.51,0,0,1,.3-.908L13.2,12.029,17.523.593A.51.51,0,0,1,18.477.593Z"  / > 
      < / svg > 
    < / Icon > 
  ) ; 
} 
< CustomIcon  aria-label = "Star"  / > function  CustomIcon ( props )  { 
  return  ( 
    < Icon  { ...props } > 
      < svg  viewBox = "0 0 36 36" > 
        < path  d = "M18.477.593,22.8,12.029l12.212.578a.51.51,0,0,1,.3.908l-9.54,7.646,3.224,11.793a.51.51,0,0,1-.772.561L18,26.805,7.78,33.515a.51.51,0,0,1-.772-.561l3.224-11.793L.692,13.515a.51.51,0,0,1,.3-.908L13.2,12.029,17.523.593A.51.51,0,0,1,18.477.593Z"  / > 
      < / svg > 
    < / Icon > 
  ) ; 
} 
< CustomIcon  aria-label = "Star"  / > function  CustomIcon ( 
  props 
)  { 
  return  ( 
    < Icon  { ...props } > 
      < svg  viewBox = "0 0 36 36" > 
        < path  d = "M18.477.593,22.8,12.029l12.212.578a.51.51,0,0,1,.3.908l-9.54,7.646,3.224,11.793a.51.51,0,0,1-.772.561L18,26.805,7.78,33.515a.51.51,0,0,1-.772-.561l3.224-11.793L.692,13.515a.51.51,0,0,1,.3-.908L13.2,12.029,17.523.593A.51.51,0,0,1,18.477.593Z"  / > 
      < / svg > 
    < / Icon > 
  ) ; 
} 
< CustomIcon  aria-label = "Star"  / > 
Wrapping the SVG with Icon will ensure it recieves proper styling when used within React Spectrum components:
import  { Button ,  Text }  from  '@adobe/react-spectrum' ; 
< Button  variant = "primary" > 
  < CustomIcon  / > 
  < Text > Favorite< / Text > 
< / Button > import  { Button ,  Text }  from  '@adobe/react-spectrum' ; 
< Button  variant = "primary" > 
  < CustomIcon  / > 
  < Text > Favorite< / Text > 
< / Button > import  { 
  Button , 
  Text 
}  from  '@adobe/react-spectrum' ; 
< Button  variant = "primary" > 
  < CustomIcon  / > 
  < Text > Favorite< / Text > 
< / Button > 
Icons support t-shirt sizing. When used inside another React Spectrum component, they'll generally be sized automatically,
but if you use icons standalone, you can use the size prop to control the sizing. The default size is "M" in medium scale
(desktop), and "L" in large scale (mobile).
< Flex  gap = "size-100" > 
  < CustomIcon  aria-label = "XXS Star"  size = "XXS"  / > 
  < CustomIcon  aria-label = "XS Star"  size = "XS"  / > 
  < CustomIcon  aria-label = "S Star"  size = "S"  / > 
  < CustomIcon  aria-label = "M Star"  size = "M"  / > 
  < CustomIcon  aria-label = "L Star"  size = "L"  / > 
  < CustomIcon  aria-label = "XL Star"  size = "XL"  / > 
  < CustomIcon  aria-label = "XXL Star"  size = "XXL"  / > 
< / Flex > < Flex  gap = "size-100" > 
  < CustomIcon  aria-label = "XXS Star"  size = "XXS"  / > 
  < CustomIcon  aria-label = "XS Star"  size = "XS"  / > 
  < CustomIcon  aria-label = "S Star"  size = "S"  / > 
  < CustomIcon  aria-label = "M Star"  size = "M"  / > 
  < CustomIcon  aria-label = "L Star"  size = "L"  / > 
  < CustomIcon  aria-label = "XL Star"  size = "XL"  / > 
  < CustomIcon  aria-label = "XXL Star"  size = "XXL"  / > 
< / Flex > < Flex  gap = "size-100" > 
  < CustomIcon 
    aria-label = "XXS Star" 
    size = "XXS" 
  / > 
  < CustomIcon 
    aria-label = "XS Star" 
    size = "XS" 
  / > 
  < CustomIcon 
    aria-label = "S Star" 
    size = "S" 
  / > 
  < CustomIcon 
    aria-label = "M Star" 
    size = "M" 
  / > 
  < CustomIcon 
    aria-label = "L Star" 
    size = "L" 
  / > 
  < CustomIcon 
    aria-label = "XL Star" 
    size = "XL" 
  / > 
  < CustomIcon 
    aria-label = "XXL Star" 
    size = "XXL" 
  / > 
< / Flex > 
Icons support four Spectrum semantic colors: negative, notice, positive, and informative. Icons within React Spectrum components typically
have their colors styled appropriately, but you can use the color prop to adjust the color of any standalone icons.
< Flex  gap = "size-100" > 
  < CustomIcon  aria-label = "Default Star"  / > 
  < CustomIcon  aria-label = "Negative Star"  color = "negative"  / > 
  < CustomIcon  aria-label = "Notification Star"  color = "notice"  / > 
  < CustomIcon  aria-label = "Positive Star"  color = "positive"  / > 
  < CustomIcon  aria-label = "Informative Star"  color = "informative"  / > 
< / Flex > < Flex  gap = "size-100" > 
  < CustomIcon  aria-label = "Default Star"  / > 
  < CustomIcon 
    aria-label = "Negative Star" 
    color = "negative" 
  / > 
  < CustomIcon 
    aria-label = "Notification Star" 
    color = "notice" 
  / > 
  < CustomIcon 
    aria-label = "Positive Star" 
    color = "positive" 
  / > 
  < CustomIcon 
    aria-label = "Informative Star" 
    color = "informative" 
  / > 
< / Flex > < Flex  gap = "size-100" > 
  < CustomIcon  aria-label = "Default Star"  / > 
  < CustomIcon 
    aria-label = "Negative Star" 
    color = "negative" 
  / > 
  < CustomIcon 
    aria-label = "Notification Star" 
    color = "notice" 
  / > 
  < CustomIcon 
    aria-label = "Positive Star" 
    color = "positive" 
  / > 
  < CustomIcon 
    aria-label = "Informative Star" 
    color = "informative" 
  / > 
< / Flex > 
By default, icons are considered decorative, and are hidden from assistive technology. When used within a component like a button
that has no label, an aria-label should be provided to the parent component. If used standalone, an aria-label can be provided
to the icon itself.
Name Type Description children ReactElement < any > The content to display. Should be an SVG. size 'XXS' 
  |  'XS' 
  |  'S' 
  |  'M' 
  |  'L' 
  |  'XL' 
  |  'XXL' Size of Icon (changes based on scale). color IconColorValue Color of the Icon. 
Name Type Default Description flex Responsive < string 
  |  number 
  |  boolean > — When used in a flex layout, specifies how the element will grow or shrink to fit the space available. See MDN . flexGrow Responsive < number > — When used in a flex layout, specifies how the element will grow to fit the space available. See MDN . flexShrink Responsive < number > — When used in a flex layout, specifies how the element will shrink to fit the space available. See MDN . flexBasis Responsive < number  |  string > — When used in a flex layout, specifies the initial main size of the element. See MDN . alignSelf Responsive < 'auto' 
  |  'normal' 
  |  'start' 
  |  'end' 
  |  'center' 
  |  'flex-start' 
  |  'flex-end' 
  |  'self-start' 
  |  'self-end' 
  |  'stretch' > — Overrides the alignItems property of a flex or grid container. See MDN . justifySelf Responsive < 'auto' 
  |  'normal' 
  |  'start' 
  |  'end' 
  |  'flex-start' 
  |  'flex-end' 
  |  'self-start' 
  |  'self-end' 
  |  'center' 
  |  'left' 
  |  'right' 
  |  'stretch' > — Specifies how the element is justified inside a flex or grid container. See MDN . order Responsive < number > — The layout order for the element within a flex or grid container. See MDN . gridArea Responsive < string > — When used in a grid layout, specifies the named grid area that the element should be placed in within the grid. See MDN . gridColumn Responsive < string > — When used in a grid layout, specifies the column the element should be placed in within the grid. See MDN . gridRow Responsive < string > — When used in a grid layout, specifies the row the element should be placed in within the grid. See MDN . gridColumnStart Responsive < string > — When used in a grid layout, specifies the starting column to span within the grid. See MDN . gridColumnEnd Responsive < string > — When used in a grid layout, specifies the ending column to span within the grid. See MDN . gridRowStart Responsive < string > — When used in a grid layout, specifies the starting row to span within the grid. See MDN . gridRowEnd Responsive < string > — When used in a grid layout, specifies the ending row to span within the grid. See MDN . slot string 'icon' A slot to place the icon in. 
Name Type Description id string The element's unique identifier. See MDN . aria-label string A screen reader only label for the Icon. aria-hidden boolean 
  |  'false' 
  |  'true' Indicates whether the element is exposed to an accessibility API. aria-labelledby string Identifies the element (or elements) that labels the current element. aria-describedby string Identifies the element (or elements) that describes the object. aria-details string Identifies the element (or elements) that provide a detailed, extended description for the object. 
Name Type Description UNSAFE_className string Sets the CSS className  for the element. Only use as a last resort . Use style props instead. UNSAFE_style CSSProperties Sets inline style  for the element. Only use as a last resort . Use style props instead.