I'm making a flutter app which will be used by people with limited vision and I want to make the size of all text as large as fits the view port width up to a specified maximum font size. The actual widths and heights are dynamic so I'd like to use something like media queries to set sane sizes.
Nothing I have tried moves the text size and I can't find any SO answers which help me.
Here's the code I am attempting to use now but it doesn't work.
class HomeTabs extends StatefulWidget {
const HomeTabs({Key? key}) : super(key: key);
@override
State<StatefulWidget> createState() => HomeTabsState();
}
class HomeTabsState extends State<HomeTabs> {
@override
void initState() {
super.initState();
}
@override
Widget build(BuildContext context) {
User _user = Provider.of<User>(context, listen: false);
return DefaultTabController(
length: 2,
child: Scaffold(
drawer: AppDrawer(),
appBar: AppBar(
toolbarHeight: 100,
iconTheme: IconThemeData(color: iconColor),
backgroundColor: branding,
centerTitle: true,
title: FittedBox(
fit: BoxFit.contain,
child: Text(_user.companyName),
),
bottom: TabBar(
isScrollable: false,
tabs: [
SizedBox(
height: 100,
child: Tab(
child: FittedBox(
fit: BoxFit.contain,
child: Text( 'Notifications', style: tabStyle))
),
),
SizedBox(
height: 100,
child: Tab(
child: FittedBox(
fit: BoxFit.contain,
child: Text( 'Cases', style: tabStyle))
),
),
],
),
),
....
CodePudding user response:
Try this For App Bar Size Maintain
PreferredSize(
preferredSize: Size.fromHeight(100.0), // here the desired height
child: AppBar(
centerTitle: true,
title: Text("Example"),
)
)
CodePudding user response:
for title use Container's constraints
like this.
title: Container(
constraints: BoxConstraints(
minWidth: MediaQuery.of(context).size.width - 50),
child: FittedBox(
child: Text(
'_user.companyName',
),
),
)
For Tabs just swap FittedBox
with Tab
.
FittedBox(
child: Tab(
child: Text(
'Cases',
),
),
),