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Code Issues Packages Projects Releases Wiki Activity

DebugScreen: Make it prettier

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This commit is contained in:
Vishesh Handa
2020-05-17 19:24:00 +02:00
parent 804254cb2e
commit 2339f50d89
1 changed files with 70 additions and 9 deletions
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79
lib/screens/debug_screen.dart
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@ -8,6 +8,21 @@ class DebugScreen extends StatefulWidget {
}
class _DebugScreenState extends State<DebugScreen> {
ScrollController _controller = ScrollController();
@override
void initState() {
super.initState();
WidgetsBinding.instance.addPostFrameCallback((_) {
_controller.animateTo(
_controller.position.maxScrollExtent,
duration: const Duration(milliseconds: 10),
curve: Curves.easeOut,
);
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
@ -20,21 +35,43 @@ class _DebugScreenState extends State<DebugScreen> {
},
),
),
body: ListView(
children: <Widget>[
for (var msg in Log.fetchLogs()) _buildLogWidget(msg),
],
body: Scrollbar(
child: ListView(
controller: _controller,
children: <Widget>[
..._fetchLogWidgets(),
],
padding: const EdgeInsets.all(16.0),
),
),
);
}
Iterable<Widget> _fetchLogWidgets() sync* {
var prevDate = "";
for (var msg in Log.fetchLogs()) {
var dt = DateTime.fromMillisecondsSinceEpoch(msg.t);
var date = dt.toIso8601String().substring(0, 10);
if (date != prevDate) {
yield _buildDateWidget(dt);
prevDate = date;
}
yield _buildLogWidget(msg);
}
}
Widget _buildLogWidget(LogMessage msg) {
var textStyle = Theme.of(context).textTheme.subtitle1;
var textStyle = Theme.of(context)
.textTheme
.bodyText2
.copyWith(fontFamily: "Roboto Mono");
textStyle = textStyle.copyWith(color: _colorForLevel(msg.l));
var str = DateTime.fromMillisecondsSinceEpoch(msg.t).toIso8601String() +
' ' +
msg.msg;
var dt = DateTime.fromMillisecondsSinceEpoch(msg.t);
var timeStr = dt.toIso8601String().substring(11);
var str = ' ' + msg.msg;
if (msg.ex != null) {
str += ' ' + msg.ex;
@ -42,7 +79,14 @@ class _DebugScreenState extends State<DebugScreen> {
if (msg.stack != null) {
str += ' ' + msg.stack;
}
return Text(str, style: textStyle);
return RichText(
text: TextSpan(children: [
TextSpan(
text: timeStr,
style: textStyle.copyWith(fontWeight: FontWeight.bold)),
TextSpan(text: str),
], style: textStyle),
);
}
Color _colorForLevel(String l) {
@ -52,4 +96,21 @@ class _DebugScreenState extends State<DebugScreen> {
}
return Colors.black;
}
Widget _buildDateWidget(DateTime dt) {
var textStyle = Theme.of(context)
.textTheme
.headline6
.copyWith(fontFamily: "Roboto Mono");
var text = dt.toIso8601String().substring(0, 10);
return Padding(
child: Text(
text,
style: textStyle,
textAlign: TextAlign.center,
),
padding: const EdgeInsets.all(8.0),
);
}
}