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| void main() => runApp(GetMaterialApp(home: Login()));
late LoginController controller = Get.put(LoginController());
//登陆界面
class Login extends StatelessWidget {
var userNameController = TextEditingController();
var passWordController = TextEditingController();
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('登陆'),
),
body: Padding(
padding: EdgeInsets.symmetric(horizontal: 16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const SizedBox(height: 80), //距离顶部距离
buildTopWidget(), //设置登陆欢迎
const SizedBox(height: 20), //距离上一个View距离
buildAccountInputWidget(userNameController), //用户名
const SizedBox(height: 20),//距离上一个View距离
buildPasswordInputWidget(passWordController), //密码
const SizedBox(height: 10,),//距离上一个View距离
buildPrivacyWidget(), //隐私政策
const SizedBox(height: 10,),//距离上一个View距离
buildLoginButton(), //登陆按钮
],
),
),
);
}
//Widget-Top
Widget buildTopWidget() {
return const Text(
"你好，欢迎登陆",
style: TextStyle(fontSize: 28, fontWeight: FontWeight.w800),
);
}
//手机号
Widget buildAccountInputWidget(TextEditingController? userNameController) {
return TextField(
controller: userNameController,
decoration: InputDecoration(labelText: "用户名"),
style: TextStyle(fontSize: 16),
keyboardType: TextInputType.phone,
);
}
//密码
Widget buildPasswordInputWidget(TextEditingController? passWordController) {
return TextField(
controller: passWordController,
obscureText: true,
decoration: InputDecoration(labelText: "用户密码"),
style: TextStyle(fontSize: 16),
);
}
//登陆按钮
Widget buildLoginButton() {
return SizedBox(
child: RaisedButton(
child: new Text("登录"),
color: Colors.blue,
textColor: Colors.white,
onPressed: ()=>controller.login(userNameController, passWordController),
disabledColor: Colors.grey,
disabledTextColor: Colors.white,
disabledElevation: 4,
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20.0)), //圆角大小
),
width: double.infinity,
);
}
//隐私协议
Widget buildPrivacyWidget() {
return Row(
children: [
Obx(()=>Checkbox(value: controller.isChecked.value, onChanged: (value) =>controller.changeChecked(value!))),
Text('同意', style: TextStyle(fontSize: 14)),
Text('<服务协议>', style: TextStyle(fontSize: 14, color: Colors.blue)),
Text('<隐私政策>', style: TextStyle(fontSize: 14, color: Colors.blue))
],
);
}
}
|
