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Resolves #355 Add login button on empty screen

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This commit is contained in:
estevez-dev 2019-04-05 13:39:54 +03:00
parent cabf836fa3
commit 93af1eca7e
1 changed files with 22 additions and 8 deletions
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30
lib/main.dart
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@ -170,6 +170,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
StreamSubscription _startAuthSubscription;
StreamSubscription _reloadUISubscription;
int _previousViewCount;
bool _showLoginButton = false;
@override
void initState() {
@ -282,7 +283,9 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
if (_startAuthSubscription == null) {
_startAuthSubscription = eventBus.on<StartAuthEvent>().listen((event){
_showOAuth();
setState(() {
_showLoginButton = true;
});
});
}
@ -647,13 +650,30 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
child: new Text("Reload"),
value: "reload",
));
List<Widget> emptyBody = [
Icon(
MaterialDesignIcons.getIconDataFromIconName("mdi:border-none-variant"),
size: 100.0,
color: Colors.black26,
),
];
if (Connection().isAuthenticated) {
_showLoginButton = false;
popupMenuItems.add(
PopupMenuItem<String>(
child: new Text("Logout"),
value: "logout",
));
}
if (_showLoginButton) {
emptyBody = [
FlatButton(
child: Text("Login with Home Assistant", style: TextStyle(fontSize: 16.0, color: Colors.white)),
color: Colors.blue,
onPressed: () => _showOAuth(),
)
];
}
return NestedScrollView(
headerSliverBuilder: (BuildContext context, bool innerBoxIsScrolled) {
return <Widget>[
@ -702,13 +722,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
MaterialDesignIcons.getIconDataFromIconName("mdi:border-none-variant"),
size: 100.0,
color: Colors.black26,
),
]
children: emptyBody
),
)
: