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Adjust style 3 #1

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26cb400
Realign
brenogazzola Aug 6, 2024
ba8cb78
Fix style 3
brenogazzola Aug 6, 2024
49e8234
Adjust padding
brenogazzola Aug 6, 2024
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149 changes: 45 additions & 104 deletions lib/nav_bar_styles/style_3_bottom_nav_bar.widget.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -7,110 +7,58 @@ class _BottomNavStyle3 extends StatelessWidget {
}) : super(key: key);
final _NavBarEssentials navBarEssentials;

Widget _buildItem(final PersistentBottomNavBarItem item,
final bool isSelected, final double? height) =>
navBarEssentials.navBarHeight == 0
? const SizedBox.shrink()
: AnimatedContainer(
width: 100,
height: height! / 1.0,
duration: navBarEssentials.itemAnimationProperties.duration,
curve: navBarEssentials.itemAnimationProperties.curve,
alignment: Alignment.center,
child: AnimatedContainer(
duration: navBarEssentials.itemAnimationProperties.duration,
curve: navBarEssentials.itemAnimationProperties.curve,
alignment: Alignment.center,
height: height / 1.0,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Expanded(
child: IconTheme(
data: IconThemeData(
size: item.iconSize,
color: isSelected
? (item.activeColorSecondary ??
item.activeColorPrimary)
: item.inactiveColorPrimary ??
item.activeColorPrimary),
child: isSelected
? item.icon
: item.inactiveIcon ?? item.icon,
Widget _buildItem(final PersistentBottomNavBarItem item, final bool isSelected, final double? height) => navBarEssentials.navBarHeight == 0
? const SizedBox.shrink()
: AnimatedContainer(
width: 100,
height: height! / 1.0,
duration: navBarEssentials.itemAnimationProperties.duration,
curve: navBarEssentials.itemAnimationProperties.curve,
alignment: Alignment.center,
child: AnimatedContainer(
duration: navBarEssentials.itemAnimationProperties.duration,
curve: navBarEssentials.itemAnimationProperties.curve,
alignment: Alignment.center,
height: height / 1.0,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Expanded(child: isSelected ? item.icon : item.inactiveIcon ?? item.icon),
if (item.title == null)
const SizedBox.shrink()
else
Padding(
padding: const EdgeInsets.only(bottom: 6),
child: Material(
type: MaterialType.transparency,
child: DefaultTextStyle.merge(
style: TextStyle(
color: item.textStyle != null
? item.textStyle!.apply(color: isSelected ? (item.activeColorSecondary ?? item.activeColorPrimary) : item.inactiveColorPrimary) as Color?
: isSelected
? (item.activeColorSecondary ?? item.activeColorPrimary)
: item.inactiveColorPrimary,
fontWeight: FontWeight.w400,
fontSize: 12),
child: FittedBox(child: Text(item.title!)),
),
),
if (item.title == null)
const SizedBox.shrink()
else
Padding(
padding: const EdgeInsets.only(top: 15),
child: Material(
type: MaterialType.transparency,
child: DefaultTextStyle.merge(
style: TextStyle(
color: item.textStyle != null
? item.textStyle!.apply(
color: isSelected
? (item.activeColorSecondary ??
item.activeColorPrimary)
: item.inactiveColorPrimary)
as Color?
: isSelected
? (item.activeColorSecondary ??
item.activeColorPrimary)
: item.inactiveColorPrimary,
fontWeight: FontWeight.w400,
fontSize: 12),
child: FittedBox(child: Text(item.title!)),
),
),
),
],
),
),
);
),
],
),
),
);

@override
Widget build(final BuildContext context) {
final Color selectedItemActiveColor = navBarEssentials
.items[navBarEssentials.selectedIndex].activeColorPrimary;
final double itemWidth = (MediaQuery.of(context).size.width -
((navBarEssentials.padding.left + navBarEssentials.padding.right) +
(navBarEssentials.margin.left +
navBarEssentials.margin.right))) /
navBarEssentials.items.length;
final Color selectedItemActiveColor = navBarEssentials.items[navBarEssentials.selectedIndex].activeColorPrimary;
final double itemWidth = (MediaQuery.of(context).size.width - ((navBarEssentials.padding.left + navBarEssentials.padding.right) + (navBarEssentials.margin.left + navBarEssentials.margin.right))) / navBarEssentials.items.length;
return Container(
width: double.infinity,
height: navBarEssentials.navBarHeight,
padding: navBarEssentials.padding,
child: Column(
children: <Widget>[
Row(
children: <Widget>[
AnimatedContainer(
duration: navBarEssentials.itemAnimationProperties.duration,
curve: navBarEssentials.itemAnimationProperties.curve,
color: Colors.transparent,
width: navBarEssentials.selectedIndex == 0
? MediaQuery.of(context).size.width * 0.0
: itemWidth * navBarEssentials.selectedIndex,
height: 4,
),
Flexible(
child: AnimatedContainer(
duration: navBarEssentials.itemAnimationProperties.duration,
curve: navBarEssentials.itemAnimationProperties.curve,
width: itemWidth,
height: 4,
alignment: Alignment.center,
decoration: BoxDecoration(
color: selectedItemActiveColor,
borderRadius: BorderRadius.circular(100),
),
),
)
],
),
Expanded(
child: Padding(
padding: const EdgeInsets.only(top: 5),
Expand All @@ -122,25 +70,18 @@ class _BottomNavStyle3 extends StatelessWidget {
child: GestureDetector(
onTap: () {
if (index != navBarEssentials.selectedIndex) {
navBarEssentials.items[index].iconAnimationController
?.forward();
navBarEssentials.items[navBarEssentials.selectedIndex]
.iconAnimationController
?.reverse();
navBarEssentials.items[index].iconAnimationController?.forward();
navBarEssentials.items[navBarEssentials.selectedIndex].iconAnimationController?.reverse();
}
if (navBarEssentials.items[index].onPressed != null) {
navBarEssentials.items[index].onPressed!(
navBarEssentials.selectedScreenBuildContext);
navBarEssentials.items[index].onPressed!(navBarEssentials.selectedScreenBuildContext);
} else {
navBarEssentials.onItemSelected?.call(index);
}
},
child: Container(
color: Colors.transparent,
child: _buildItem(
item,
navBarEssentials.selectedIndex == index,
navBarEssentials.navBarHeight),
child: _buildItem(item, navBarEssentials.selectedIndex == index, navBarEssentials.navBarHeight),
),
),
);
Expand Down