[Flutter] TextFiled 기초

TextField 에서 사용하기 좋은 옵션들

TextField(
                controller: _emailController,
                keyboardType: TextInputType.emailAddress,
                autocorrect: false,
                onEditingComplete: _onSubmit,
                decoration: InputDecoration(
                  hintText: "Email",
                  errorText: isEmailValid(),
                  enabledBorder: const UnderlineInputBorder(
                    borderSide: BorderSide(color: Colors.grey),
                  ),
                  focusedBorder: UnderlineInputBorder(
                    borderSide: BorderSide(color: Colors.grey.shade400),
                  ),
                ),
                cursorColor: Theme.of(context).primaryColor,
              ),