setEmojiPresentationWidth function

void setEmojiPresentationWidth(
  1. int width
)

Sets the display width used for emoji presentation characters.

Values outside {1,2} are ignored.

Implementation

void setEmojiPresentationWidth(int width) {
  if (width != 1 && width != 2) return;
  if (_emojiPresentationWidth == width) return;
  _emojiPresentationWidth = width;
  _unicodeStringWidthCache.clear();
}