Using TTTAttributedLabel to format html code in UILabel - html

Question

I'm using TTTAttributedLabel to show HTML code in UILabel that contains code (like bold, italic etc) and links.
This is my code
- (void)fetchText
{
NSMutableAttributedString * tmp = [[NSMutableAttributedString alloc] initWithData:self.genericInfo.getLocalizedDescription.toData
options:#{NSDocumentTypeDocumentAttribute:NSHTMLTextDocumentType,
NSCharacterEncodingDocumentAttribute:#(NSUTF8StringEncoding)}
documentAttributes:nil
error:nil];
[self.labelText setText:tmp afterInheritingLabelAttributesAndConfiguringWithBlock:^ NSMutableAttributedString *(NSMutableAttributedString *mutableAttributedString) {
[mutableAttributedString addAttribute:NSFontAttributeName value:FONT_REGULAR(18.0f) range:NSMakeRange(0, tmp.length)];
return mutableAttributedString;
}];
}
The problem is I can't see any HTML bold or italic, but I can see only links.
There is a problem with my code or is a bug of TTTAttributedLabel?
Here the HTML contained in genericInfo.getLocalizedDescription
<p><strong>By subway</strong><br />
Take the Red line and get off at Rho Fiera Milano Expo stop.<br />
web: atm-mi.it<br />
download: underground map</p>
<p> </p>
<p><strong>By car</strong><br />
From the motorways A7-Genoa, A1 Bologna and A4-Turin take ring road west (tangenziale ovest) and go to fieramilano exit.<br />
From the A4-Venice motorway take the Pero-fieramilano exit.<br />
From the motorways A8-Varese and A9-Como at the Milano nord junction take the A4-Venice and go to fieramilano exit.<br />
From Milan follow the road signs to the motorways A8 Varese or A4 Turin and take the fieramilano exit.</p>
<p><strong>AREA C</strong><br />
Restrictive regulations will be imposed on cars entering downtown Milan (Area C - limited traffic area (Ztl).</p>
<p>web: areac.it</p>
<p><strong>By taxi</strong><br />
It is possible to reserve a taxi by calling one of the the following numbers:<br />
+39 02.8585 +39 02.6969 +39 02.4040 +39 02.4000 +39 02.5353</p>
<p><strong>By train</strong><br />
Milan exhibition venue is reachable by railway Passante, suburban lines S5 (Varese-Varese-Milano Passante-Treviglio) and S6 (Novara-Milano Passante -Treviglio); S5 and S6 stop directly in Rho Fiera Milano Expo Station.<br />
S5 and S6 lines are accessible from the heart of Milan in the following stations: Certosa, Villapizzone, Lancetti, Porta Garibaldi sotterranea, Repubblica, Porta Venezia, Dateo and Porta Vittoria.<br />
Further information, timetable and tickets purchasing: trenord.it/it/in-fiera.aspx<br />
Several inter-regional trains on the Turin-Novara-Milan line stop at the Rho Fiera Milano Expo station.<br />
A shuttle service connects the trains stations Rho and Rho Fiera Milano Expo.</p>
<p><strong>By plane</strong></p>
<p><em>From LINATE Airport</em><br />
Bus 73 and X73; get off in Piazza San Babila and take the subway, Red line, to Rho Fiera Milano Expo.<br />
During the exhibition days a bus transfer from/to Linate Airport is available:<br />
- departing from the airport, domestic arrivals area, from 8:30 to 13:30 and from 15:00 to 18:00, every hour.<br />
- departing from fieramilano, East Gate bus parking area, from 9:30 to 12:30 and from 14:00 to 19:00, every hour.</p>
<p><em>From MALPENSA Airport</em><br />
Take Malpensa Express train (Terminal 1 railway station) , directed to Milano Centrale Station – alight at Milano Porta Garibaldi and take Suburban railway lines S5 or S6 (13 minutes journey )<br />
Take Malpensa Express train (Terminal 1 railway station) , directed to Milano Cadorna Station (29 minutes journey on non stop trains). From there take the subway, Red line, to Rho Fiera Milano Expo.</p>
<p>Further information, timetable and tickets purchasing: www.trenord.it or www.malpensaexpress.it/</p>
<p><em>From ORIO AL SERIO Airport</em><br />
Direct bus transportation available only during events:<br />
- Orio Shuttle (€ 12.00/one way - € 20.00 round trip): departures from the airport, Arrival area, bus shelter 1, at 8:45, 9:15 and 10:30. Departures from Fiera Milano, East gate bus parking area, at 15:30, 16:30 and 18:00.</p>
<p>web: www.orioshuttle.com</p>
<p>Orio bus Express (€ 11.50/one way - € 19.50 round trip):<br />
departures from the airport, Arrivals, bus shelter 3/4, at: 8:30, 10:15 and 11:00. Departures from Fiera Milano at 15:15, 16:00 and 18:00 from East Gate bus parking area.</p>
<p>web: autostradale.it</p>

Answer 1

Edit: I think it's not automatic the bold and italic detection, you should add an attribute with the range of what you want bold and italic for example:
NSDictionary *attrs = #{ NSFontAttributeName: [UIFont LNHelveticaNeueLightOfSize:15 + [Menu prefLectura]],
NSForegroundColorAttributeName: [UIColor darkTextColor] };
NSDictionary *subAttrsMedium = #{
NSFontAttributeName:[UIFont LNHelveticaNeueMediumOfSize:15 + [Menu prefLectura]],
NSForegroundColorAttributeName:[UIColor blackColor] };
NSMutableAttributedString* attrString = [[NSMutableAttributedString alloc] initWithString:cell.contenido.text attributes:attrs];
NSRange range = [cell.contenido.text rangeOfString:[NSString stringWithFormat:#"%#",item[#"text"]]];
[attrString addAttributes:subAttrsMedium range:range];
I don't know if this could be a solution for you but it's the only way I could make it work
Using TTTAttributedLabel I've discovered that this has to be the order:
Create Attributed String like you want it to be (no changes to it after second step)
setText to label
(optional) add links detection
So, you should invert these 2 lines:
[mutableAttributedString addAttribute:NSFontAttributeName value:FONT_REGULAR(18.0f) range:NSMakeRange(0, tmp.length)];
[self.labelText setText:tmp afterInheritingLabelAttributesAndConfiguringWithBlock:^ NSMutableAttributedString *(NSMutableAttributedString *mutableAttributedString) {
Hope it helps