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Added Tooltip to BottomNavyBar.items #91

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Added Tooltip to BottomNavyBar.items #91

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a1edeec
add tooltip
shahabhm Jul 15, 2021
a5b9ac0
modify example
shahabhm Jul 15, 2021
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4 changes: 4 additions & 0 deletions example/lib/main.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -61,25 +61,29 @@ class _MyHomePageState extends State<MyHomePage> {
title: Text('Home'),
activeColor: Colors.red,
textAlign: TextAlign.center,
tooltipText: "Home Page",
),
BottomNavyBarItem(
icon: Icon(Icons.people),
title: Text('Users'),
activeColor: Colors.purpleAccent,
textAlign: TextAlign.center,
tooltipText: "Users",
),
BottomNavyBarItem(
icon: Icon(Icons.message),
title: Text(
'Messages test for mes teset test test ',
),
tooltipText: "My Messages",
activeColor: Colors.pink,
textAlign: TextAlign.center,
),
BottomNavyBarItem(
icon: Icon(Icons.settings),
title: Text('Settings'),
activeColor: Colors.blue,
tooltipText: "Preferences",
textAlign: TextAlign.center,
),
],
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11 changes: 10 additions & 1 deletion lib/bottom_navy_bar.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -128,7 +128,7 @@ class _ItemWidget extends StatelessWidget {

@override
Widget build(BuildContext context) {
return Semantics(
Semantics semantic = Semantics(
container: true,
selected: isSelected,
child: AnimatedContainer(
Expand Down Expand Up @@ -184,6 +184,12 @@ class _ItemWidget extends StatelessWidget {
),
),
);
return item.tooltipText == null
? semantic
: Tooltip(
message: item.tooltipText!,
child: semantic,
);
}
}

Expand All @@ -195,6 +201,7 @@ class BottomNavyBarItem {
this.activeColor = Colors.blue,
this.textAlign,
this.inactiveColor,
this.tooltipText,
});

/// Defines this item's icon which is placed in the right side of the [title].
Expand All @@ -214,4 +221,6 @@ class BottomNavyBarItem {
///
/// This will take effect only if [title] it a [Text] widget.
final TextAlign? textAlign;
/// Will show a tooltip for icon if provided.
final String? tooltipText;
}