novoland-developer-networks/BistroFrontend
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feat(navigate): 更新底部导航栏的样式

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This commit is contained in:
李东云
2022-02-21 20:14:46 +08:00
parent 48912c8d2e
commit b69d87374c
1 changed files with 25 additions and 32 deletions
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39
lib/main.dart
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@@ -64,18 +64,17 @@ class BistroFrame extends StatefulWidget {
class _BistroFrameState extends State<BistroFrame> { class _BistroFrameState extends State<BistroFrame> {
late Widget _body; late Widget _body;
int _index = 3; int _index = 0;
static const List<Map<String, dynamic>> _iconList = [ static const List<Map<String, dynamic>> _iconList = [
{ {
"title": "应用", "title": "应用",
"default": Icons.storefront_outlined, "icon": Icons.storefront_outlined,
"active": Icons.storefront_rounded,
"display": true, "display": true,
}, },
{ {
"title": "道听", "title": "道听",
"default": Icons.forum_outlined, "icon": Icons.forum_outlined,
"active": Icons.forum_rounded,
"display": true, "display": true,
}, },
{ {
@@ -83,14 +82,12 @@ class _BistroFrameState extends State<BistroFrame> {
}, },
{ {
"title": "途说", "title": "途说",
"default": Icons.supervisor_account_outlined, "icon": Icons.supervisor_account_outlined,
"active": Icons.supervisor_account_sharp,
"display": true, "display": true,
}, },
{ {
"title": "我的", "title": "我的",
"default": Icons.perm_identity_outlined, "icon": Icons.person_outline,
"active": Icons.person_sharp,
"display": true, "display": true,
}, },
]; ];
@@ -116,7 +113,6 @@ class _BistroFrameState extends State<BistroFrame> {
List<Widget> bottomNavigationBarData = []; List<Widget> bottomNavigationBarData = [];
for (var i = 0; i < 5; i++) { for (var i = 0; i < 5; i++) {
Widget itemWidget = bottomAppBarItem(index: i); Widget itemWidget = bottomAppBarItem(index: i);
bottomNavigationBarData.add(itemWidget); bottomNavigationBarData.add(itemWidget);
} }
@@ -148,7 +144,7 @@ class _BistroFrameState extends State<BistroFrame> {
Map<String, dynamic> item = _iconList[index]; Map<String, dynamic> item = _iconList[index];
//设置默认未选中的状态 //设置默认未选中的状态
double size = 11; double size = 14;
Color color = Colors.black87; Color color = Colors.black87;
bool isShow = item["display"]; bool isShow = item["display"];
@@ -156,29 +152,25 @@ class _BistroFrameState extends State<BistroFrame> {
fontSize: size, fontSize: size,
); );
Widget child; Widget child;
if (!isShow) { if (!isShow) {
child = Container(); child = Container();
} else { } else {
IconData icon = item["default"]; IconData? icon = item["default"];
String title = item["title"]; String title = item["title"];
if (_index == index) { if (_index == index) {
//选中的话 //选中的话
size = 14;
color = Theme.of(context).primaryColor; color = Theme.of(context).primaryColor;
style = const TextStyle( style = const TextStyle(
fontSize: 0, fontSize: 0,
); );
icon = item["active"]; icon = item["icon"];
} }
child = GestureDetector( child = GestureDetector(
child: Column( child: icon != null
mainAxisAlignment: MainAxisAlignment.center, ? SizedBox(
children: <Widget>[
SizedBox(
width: 25.0, width: 25.0,
height: 23.0, height: 23.0,
child: Icon( child: Icon(
@@ -186,12 +178,13 @@ class _BistroFrameState extends State<BistroFrame> {
color: color, color: color,
size: size * 1.7, size: size * 1.7,
), ),
), )
Text( : Container(
alignment: Alignment.center,
child: Text(
title, title,
style: style, style: style,
) ),
],
), ),
onTap: () { onTap: () {
if (_index != index) { if (_index != index) {