extractSkinTone method

String? extractSkinTone(
  1. Emoji emoji
)

Returns the skin tone modifier contained in emoji, or null when the emoji carries no skin tone.

Implementation

String? extractSkinTone(Emoji emoji) {
  for (final tone in SkinTone.values) {
    if (emoji.emoji.contains(tone)) {
      return tone;
    }
  }
  return null;
}