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lib/ui/login/login_page.dart

@@ -46,6 +46,7 @@ class _LoginPageState extends State<LoginPage> {
     // _phone = '12345678909';
   }
 
+  String ploneText = "";
   @override
   Widget build(BuildContext context) {
     return CloudScaffold(
@@ -89,11 +90,13 @@ class _LoginPageState extends State<LoginPage> {
               style: TextStyle(fontSize: 32.sp, color: const Color(0xFF999999)),
             ),
             80.hb,
-            _getBox('+86', 36),
-            _getBox('验证码', 32),
+            _getBox('+86', 36, "请输入手机号", 11),
+            _getBox('验证码', 32, "请输入验证码", 6),
             112.hb,
             PloneBottom(
               blM: false,
+              border: ploneText.length != 11,
+              opacity: ploneText.length == 11 ? 1 : 0.4,
               onTap: () {
                 Get.to(() => const TabNavigator());
               },
@@ -107,7 +110,7 @@ class _LoginPageState extends State<LoginPage> {
     );
   }
 
-  _getBox(String text, int fontSize) {
+  _getBox(String text, int fontSize, String hit, int num) {
     return Container(
       height: 144.w,
       width: double.infinity,
@@ -135,28 +138,32 @@ class _LoginPageState extends State<LoginPage> {
           margin: EdgeInsets.symmetric(horizontal: 32.w),
           color: const Color(0xFFE8E8E8),
         ),
-        _phoneTFWidget(),
+        _phoneTFWidget(hit, num),
       ]),
     );
   }
 //  输入手机号
 
-  _phoneTFWidget() {
+  _phoneTFWidget(String hit, int num) {
     return SizedBox(
       // alignment: Alignment.centerLeft,
       // padding: EdgeInsets.symmetric(horizontal: 72.w),
       width: 300.w,
       height: 50.w,
       child: TextField(
-        maxLength: 11,
+        maxLength: num,
         inputFormatters: [FilteringTextInputFormatter.allow(RegExp(r'[0-9]'))],
         textCapitalization: TextCapitalization.none,
+        onChanged: (text) {
+          ploneText = text;
+          setState(() {});
+        },
         decoration: InputDecoration(
           contentPadding: EdgeInsets.only(bottom: 20.w),
           border: InputBorder.none,
           counterText: "",
           //textfield占位语，类似于iOS中的placeholder
-          hintText: "请输入手机号",
+          hintText: hit,
           //占位语颜色
           hintStyle: TextStyle(color: Colors.black12),
         ),