StreamEmojiContent class sealed

The content model for an emoji rendered by StreamEmoji.

StreamEmojiContent is a sealed type with two variants:

• StreamUnicodeEmoji — a native Unicode character (e.g. '👍').
• StreamImageEmoji — a custom image loaded from a URL.

The content model is size-independent — sizing is controlled by the StreamEmoji widget.

{@tool snippet}

Create a Unicode emoji:

const emoji = StreamUnicodeEmoji('👍');

{@end-tool}

{@tool snippet}

Create a custom image emoji:

final emoji = StreamImageEmoji(
  url: Uri.parse('https://cdn.example.com/emoji/custom.png'),
);

{@end-tool}

See also:

• StreamEmoji, which renders a StreamEmojiContent at a given size.
• StreamEmojiData, the catalog model describing emoji metadata.