Flutter textEditController自分メモ

TextFormField(
  validator: (value) {
    if (value == null) {
      return "Field is required";
    }
    return null;
  },
  controller: _emailController,
  decoration: InputDecoration(
    label: Text("Email"),
  ),
  keyboardType: TextInputType.emailAddress,
),

// Password Field
TextFormField(
  validator: (value) {
    if (value == null || value.isEmpty) {
      return "Field is required";
    }
    return null;
  },
  controller: _passwordController,
  decoration: InputDecoration(
    label: Text("Password"),
  ),
  obscureText: true,
),
const SizedBox(height: 25),
ElevatedButton(
  onPressed: () {},
  child: Text("Sign In"),
),
const Divider(),
OutlinedButton(onPressed: () {}, child: Text("Sign up"))