public static IEnumerable <TextSpan> messageWithMarkdownToTextSpans(
string content,
List <User> mentions,
bool mentionEveryone,
MentionTapCallback onTap,
TextStyle bodyStyle = null,
TextStyle linkStyle = null,
string url = null,
Action <string> onClickUrl = null)
{
bodyStyle = bodyStyle ?? CTextStyle.PLargeBody;
linkStyle = linkStyle ?? CTextStyle.PLargeBlue;
var textSpans = messageToTextSpans(content, mentions, mentionEveryone, onTap);
List <TextSpan> result = new List <TextSpan>();
foreach (var textSpan in textSpans)
{
if (textSpan.recognizer != null)
{
result.Add(new TextSpan(
text: textSpan.text,
style: textSpan.style.copyWith(
fontSize: bodyStyle.fontSize,
color: bodyStyle.color),
recognizer: textSpan.recognizer));
continue;
}
stripMarkdown(result, textSpan.text, bodyStyle, linkStyle, url, onClickUrl);
}
return(result);
}
public TextMessage(
ChannelMessageView message,
MentionTapCallback onTap,
Key key = null
) : base(key: key)
{
this.message = message;
this.onTap = onTap;
}
public EmbedMessage(
ChannelMessageView message,
MentionTapCallback onClickUser,
Action <string> onClickUrl,
Action <string> onClickImage,
Dictionary <string, string> headers = null,
Key key = null
) : base(key: key)
{
this.message = message;
this.onClickUser = onClickUser;
this.onClickUrl = onClickUrl;
this.onClickImage = onClickImage;
this.headers = headers;
}
public static IEnumerable <TextSpan> messageToTextSpans(string content, List <User> mentions,
bool mentionEveryone, MentionTapCallback onTap)
{
var userDict = StoreProvider.store.getState().userState.userDict;
var textSpans = new List <TextSpan>();
if (content.isEmpty())
{
return(textSpans);
}
var parsingContent = content;
if (mentionEveryone)
{
parsingContent = parsingContent.Replace("@everyone", "@所有人");
}
if (parsingContent.Contains("<@") && mentions != null && mentions.Count > 0)
{
int startIndex = 0;
mentions.ForEach(mention => {
var mentionId = mention.id;
var mentionFullName = mention.fullName.isNotEmpty() ? mention.fullName :
userDict.ContainsKey(mention.id) ? userDict[mention.id].fullName : "";
if (parsingContent.Contains($"<@{mentionId}>"))
{
parsingContent = parsingContent.Replace($"<@{mentionId}>", $"@{mentionFullName}");
}
var index = parsingContent.IndexOf($"@{mentionFullName}", startIndex: startIndex);
var length = $"@{mentionFullName}".Length;
textSpans.Add(new TextSpan(
parsingContent.Substring(startIndex: startIndex, index - startIndex),
style: CTextStyle.PLargeBody
));
textSpans.Add(new TextSpan(
parsingContent.Substring(startIndex: index, length: length),
style: CTextStyle.PLargeBlue,
recognizer: onTap == null
? null
: new TapGestureRecognizer {
onTap = () => onTap(userId: mentionId)
}
));
startIndex = index + length;
});
textSpans.Add(new TextSpan(
parsingContent.Substring(startIndex: startIndex, parsingContent.Length - startIndex),
style: CTextStyle.PLargeBody
));
}
else
{
textSpans.Add(new TextSpan(
text: parsingContent,
style: CTextStyle.PLargeBody
));
}
return(textSpans);
}
