buildSpan method

Implementation

List<TextSpan> buildSpan(
    BuildContext context, TextStyle? style, bool withComposing) {
  List<TextSpan> textSpan = [];
  List<AttributedText> attributedTexts = [];
  for (CometChatTextFormatter formatter in formatters ?? []) {
    attributedTexts = formatter.buildInputFieldText(
        text: text,
        style: style,
        existingAttributes: attributedTexts,
        context: context,
        withComposing: withComposing,
        theme: theme);
  }

  int start = 0;

  for (AttributedText attributedText in attributedTexts) {
    textSpan.add(TextSpan(
      text: text.substring(start, attributedText.start),
      style: TextStyle(
        color: theme.palette.getAccent(),
        fontWeight: theme.typography.body.fontWeight,
        fontSize: theme.typography.body.fontSize,
        fontFamily: theme.typography.body.fontFamily,
      ).merge(style),
    ));

    textSpan.add(TextSpan(
      text: attributedText.underlyingText ??
          text.substring(attributedText.start, attributedText.end),
      style: attributedText.style ??
          TextStyle(
            color: theme.palette.getAccent(),
            fontWeight: theme.typography.body.fontWeight,
            fontSize: theme.typography.body.fontSize,
            fontFamily: theme.typography.body.fontFamily,
          ).merge(style),
    ));
    start = attributedText.end;
  }

  textSpan.add(TextSpan(
    text: text.substring(start),
    style: TextStyle(
      color: theme.palette.getAccent(),
      fontWeight: theme.typography.body.fontWeight,
      fontSize: theme.typography.body.fontSize,
      fontFamily: theme.typography.body.fontFamily,
    ).merge(style),
  ));

  return textSpan;
}