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Code Issues Projects Releases Wiki Activity

Cache parsed emojies

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This commit is contained in:
Pierre HUBERT
2020-04-16 14:07:21 +02:00
parent 6e96a554ff
commit 824be11013
7 changed files with 64 additions and 31 deletions
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30
lib/ui/widgets/text_widget.dart
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@ -1,8 +1,8 @@
import 'package:comunic/models/displayed_content.dart';
import 'package:comunic/utils/bbcode_parser.dart';
import 'package:comunic/utils/input_utils.dart';
import 'package:comunic/utils/navigation_utils.dart';
import 'package:flutter/material.dart';
import 'package:flutter_emoji/flutter_emoji.dart';
import 'package:url_launcher/url_launcher.dart';
/// Text widget
@ -11,8 +11,8 @@ import 'package:url_launcher/url_launcher.dart';
///
/// @author Pierre Hubert
class TextWidget extends StatefulWidget {
final String content;
class TextWidget extends StatelessWidget {
final DisplayedString content;
final bool parseBBcode;
final TextStyle style;
@ -25,38 +25,28 @@ class TextWidget extends StatefulWidget {
assert(parseBBcode != null),
super(key: key);
@override
_TextWidgetState createState() => _TextWidgetState();
}
class _TextWidgetState extends State<TextWidget> {
Widget _cache;
@override
Widget build(BuildContext context) {
if (_cache == null) _cache = doBuild();
if (this.content.isNull || this.content.isEmpty) return Text("");
return _cache;
}
Widget doBuild() {
var content = EmojiParser().emojify(this.widget.content);
var content = this.content.parsedString;
// Parse BBcode
if (this.widget.parseBBcode)
if (parseBBcode)
return BBCodeParsedWidget(
text: content,
parseCallback: (style, text) => _parseLinks(text, style),
parseCallback: (style, text) => _parseLinks(context, text, style),
);
// Just parse link
return RichText(
text: TextSpan(children: _parseLinks(content, widget.style)),
text: TextSpan(children: _parseLinks(context, content, style)),
);
}
/// Sub parse function
List<InlineSpan> _parseLinks(String text, TextStyle style) {
List<InlineSpan> _parseLinks(
BuildContext context, String text, TextStyle style) {
if (style == null) style = TextStyle();
var buff = StringBuffer();