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Customize the selected Gbutton size, solves issue #93 #106

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Customize the selected Gbutton size, solves issue #93 #106

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1 change: 1 addition & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,7 @@ GNav(
iconSize: 24, // tab button icon size
tabBackgroundColor: Colors.purple.withOpacity(0.1), // selected tab background color
padding: EdgeInsets.symmetric(horizontal: 20, vertical: 5), // navigation bar padding
selectedGbuttonSize: Size(500, 50), // Customize the size of the selected GButton
tabs: [
GButton(
icon: LineIcons.home,
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75 changes: 41 additions & 34 deletions lib/src/gbutton.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,8 @@ class GButton extends StatefulWidget {
final String? semanticLabel;
final GnavStyle? style;
final double? textSize;
final Size? size;


const GButton({
Key? key,
Expand Down Expand Up @@ -64,6 +66,7 @@ class GButton extends StatefulWidget {
this.semanticLabel,
this.style = GnavStyle.google,
this.textSize,
this.size
}) : super(key: key);

@override
Expand All @@ -75,40 +78,44 @@ class _GButtonState extends State<GButton> {
Widget build(BuildContext context) {
return Semantics(
label: widget.semanticLabel ?? widget.text,
child: Button(
textSize: widget.textSize,
style: widget.style,
borderRadius: widget.borderRadius,
border: widget.border,
activeBorder: widget.activeBorder,
shadow: widget.shadow,
debug: widget.debug,
duration: widget.duration,
iconSize: widget.iconSize,
active: widget.active,
onPressed: () {
if (widget.haptic!) HapticFeedback.selectionClick();
widget.onPressed?.call();
},
padding: widget.padding,
margin: widget.margin,
gap: widget.gap,
color: widget.backgroundColor,
rippleColor: widget.rippleColor,
hoverColor: widget.hoverColor,
gradient: widget.backgroundGradient,
curve: widget.curve,
leading: widget.leading,
iconActiveColor: widget.iconActiveColor,
iconColor: widget.iconColor,
icon: widget.icon,
text: Text(
widget.text,
style: widget.textStyle ??
TextStyle(
fontWeight: FontWeight.w600,
color: widget.textColor,
),
child: SizedBox(
width: widget.size != null ? widget.size!.width : null,
height: widget.size != null ? widget.size!.height : null,
child: Button(
textSize: widget.textSize,
style: widget.style,
borderRadius: widget.borderRadius,
border: widget.border,
activeBorder: widget.activeBorder,
shadow: widget.shadow,
debug: widget.debug,
duration: widget.duration,
iconSize: widget.iconSize,
active: widget.active,
onPressed: () {
if (widget.haptic!) HapticFeedback.selectionClick();
widget.onPressed?.call();
},
padding: widget.padding,
margin: widget.margin,
gap: widget.gap,
color: widget.backgroundColor,
rippleColor: widget.rippleColor,
hoverColor: widget.hoverColor,
gradient: widget.backgroundGradient,
curve: widget.curve,
leading: widget.leading,
iconActiveColor: widget.iconActiveColor,
iconColor: widget.iconColor,
icon: widget.icon,
text: Text(
widget.text,
style: widget.textStyle ??
TextStyle(
fontWeight: FontWeight.w600,
color: widget.textColor,
),
),
),
),
);
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11 changes: 7 additions & 4 deletions lib/src/gnav.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,7 @@ class GNav extends StatefulWidget {
this.mainAxisAlignment = MainAxisAlignment.spaceBetween,
this.style = GnavStyle.google,
this.textSize,
this.selectedGbuttonSize
}) : super(key: key);

final List<GButton> tabs;
Expand Down Expand Up @@ -64,6 +65,7 @@ class GNav extends StatefulWidget {
final MainAxisAlignment mainAxisAlignment;
final GnavStyle? style;
final double? textSize;
final Size? selectedGbuttonSize;

@override
_GNavState createState() => _GNavState();
Expand Down Expand Up @@ -94,7 +96,7 @@ class _GNavState extends State<GNav> {
child: Row(
mainAxisAlignment: widget.mainAxisAlignment,
children: widget.tabs
.map((t) => GButton(
.map((t) => GButton(
textSize: widget.textSize,
style: widget.style,
key: t.key,
Expand Down Expand Up @@ -127,17 +129,18 @@ class _GNavState extends State<GNav> {
backgroundColor:
t.backgroundColor ?? widget.tabBackgroundColor,
duration: widget.duration,
size: selectedIndex == widget.tabs.indexOf(t) ? widget.selectedGbuttonSize : null ,
onPressed: () {
if (!clickable) return;
setState(() {
selectedIndex = widget.tabs.indexOf(t);
clickable = false;
});

t.onPressed?.call();

widget.onTabChange?.call(selectedIndex);

Future.delayed(widget.duration, () {
if (context.mounted) {
setState(() {
Expand Down