修改显示

lib/tools/home/my_home_page.dart

@@ -117,11 +117,10 @@ class _MyHomePageState extends State<MyHomePage> with SingleTickerProviderStateM
                           width: double.infinity,
                           height: 40,
                           padding: const EdgeInsets.only(top: 10),
-                          alignment: Alignment.centerLeft,
                           child: TabBar(
                             tabs: tabs,
                             controller: _tabController,
-                            indicator: MyUnderlineTabIndicator(wantWidth: 20),
+                            //indicator: MyUnderlineTabIndicator(wantWidth: 20),
                             unselectedLabelColor: Color(0xFF9B9B9B),
                             //设置未选中时的字体颜色，tabs里面的字体样式优先级最高
                             unselectedLabelStyle: TextStyle(fontSize: 15, fontWeight: FontWeight.normal),
@@ -132,7 +131,9 @@ class _MyHomePageState extends State<MyHomePage> with SingleTickerProviderStateM
                             //设置选中时的字体样式，tabs里面的字体样式优先级最高
                             isScrollable: true,
                             //允许左右滚动
-                            indicatorWeight: 3.0,
+                            indicatorWeight: 2.0,
+                            dividerHeight: 0,
+                            tabAlignment: TabAlignment.start,
                             //选中下划线的高度，值越大高度越高，默认为2。0
                             onTap: (int index) {
                             },