anthonycicc/nomorezerodays
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Added reactive display of _nomorezerodays list contents

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anthonycicc 2018-04-21 13:38:41 -04:00
parent 3198de2b89
commit ba829a16e8
1 changed files with 43 additions and 31 deletions
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32
lib/main.dart
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@ -22,8 +22,7 @@ class MyApp extends StatelessWidget {
// counter didn't reset back to zero; the application is not restarted.
primarySwatch: Colors.blue,
),
home: new Scaffold(body: new NoZeroDays(title: 'No Zero Days!'))
);
home: new Scaffold(body: new NoZeroDays(title: 'No Zero Days!')));
}
}
@ -46,7 +45,9 @@ class NoZeroDays extends StatefulWidget {
}
class _NoZeroDaysState extends State<NoZeroDays> {
static List<Entry> _firstEntry = <Entry>[Entry(new DateTime.now(), "Made this!")];
static List<Entry> _firstEntry = <Entry>[
Entry(new DateTime.now(), "Made this!")
];
List<Entry> _zerodayslist = new List<Entry>.from(_firstEntry);
Future<DateTime> _currentDatePicker() {
@ -62,8 +63,15 @@ class _NoZeroDaysState extends State<NoZeroDays> {
return new FloatingActionButton(
onPressed: () {
Future<DateTime> pickedDate = _currentDatePicker();
pickedDate.then((value) => _zerodayslist.add(Entry(value, "nothing")))
.catchError((err) => Scaffold.of(context).showSnackBar(new SnackBar(content: new Text(err.toString()))));
pickedDate.then((value) {
setState(() {
if (value != null) _zerodayslist.add(Entry(value, "nothing"));
});
}).catchError((err) {
Scaffold
.of(context)
.showSnackBar(new SnackBar(content: new Text(err.toString())));
});
},
tooltip: 'Make a new entry',
child: new Icon(Icons.add),
@ -76,9 +84,8 @@ class _NoZeroDaysState extends State<NoZeroDays> {
onTap: () {
//edit entry
},
trailing: new Icon(
Icons.edit
),);
trailing: new Icon(Icons.edit),
);
}
@override
@ -93,8 +100,13 @@ class _NoZeroDaysState extends State<NoZeroDays> {
appBar: new AppBar(
title: new Text(widget.title),
),
body: new Scaffold(body: new ListView(
children: new List<Widget>.from(_zerodayslist.map((entry) => _buildRow(entry)), growable: true),
body: new Scaffold(body: new ListView.builder(
itemBuilder: (context, entry) {
if (entry < _zerodayslist.length) {
return _buildRow(_zerodayslist[entry]);
} else
return new ListTile();
},
)),
floatingActionButton: _buildFAB(),
);