Kzilla login asset image and form

login.dart

 //Creates the body for  the login page
  Widget constructBody() {
    return SingleChildScrollView(
      child: Container(
        color: Colors.white,
        child: Column(
          children: [
            SizedBox(
              height: MediaQuery.of(context).size.height * 0.1,
            ),
            Image(
              image: const AssetImage("assets/logo.png"),
              height: MediaQuery.of(context).size.height * 0.19,
              width: MediaQuery.of(context).size.width * 0.44,
            ),
            SizedBox(
              height: MediaQuery.of(context).size.height * 0.04,
            ),
            createLoginWidget(),
          ],
        ),
      ),
    );
  }

  Form createLoginWidget() {
    return Form(
      key: _formKey,
      child: Container(
        decoration: const BoxDecoration(
          color: Color(0x2626A48E),
          borderRadius: BorderRadius.all(Radius.circular(30.0)),
        ),
        child: Column(
          children: [
            const SizedBox(
              height: 20,
            ),
            Text(
              "SRMKzilla Admin Portal",
              style: GoogleFonts.montserrat(
                fontSize: 19,
                fontWeight: FontWeight.bold,
              ),
            ),
            const SizedBox(
              height: 20,
            ),
            emailTextInput("e-mail", "Enter e-mail here"),
            const SizedBox(
              height: 10,
            ),
            passwordTextInput("password", "Enter password here"),
            const SizedBox(
              height: 20,
            ),
            loading
                ? CircularProgressIndicator(
                    color: Colors.teal.shade300,
                  )
                : ElevatedButton(
                    onPressed: () async {
                      if (_formKey.currentState!.validate()) {
                        setState(() {
                          loading = true;
                        });
                        try {
                          await Services.postRequest(
                            email: _emailController.text,
                            password: _passwordController.text,
                          ).then((_) {
                            ScaffoldMessenger.of(context).showSnackBar(
                              const SnackBar(
                                content: Text(
                                  "Successfully logged in",
                                ),
                                backgroundColor: Colors.green,
                              ),
                            );
                            Phoenix.rebirth(context);
                          });
                        } on CredentialsMismatchException catch (_) {
                          ScaffoldMessenger.of(context).showSnackBar(
                            const SnackBar(
                              content: Text(
                                "Your credentials did not match.",
                              ),
                              backgroundColor: Colors.orange,
                            ),
                          );
                        } on InternalServerErrorException catch (_) {
                          ScaffoldMessenger.of(context).showSnackBar(
                            const SnackBar(
                              content: Text(
                                "Internal Server Error",
                              ),
                              backgroundColor: Colors.red,
                            ),
                          );
                        }
                        setState(() {
                          loading = false;
                        });
                      }
                    },
                    style: ButtonStyle(
                      backgroundColor: MaterialStateProperty.all<Color>(
                          Colors.teal.shade400),
                      foregroundColor:
                          MaterialStateProperty.all<Color>(Colors.white),
                      shape: MaterialStateProperty.all<RoundedRectangleBorder>(
                          RoundedRectangleBorder(
                              borderRadius: BorderRadius.circular(10.0))),
                    ),
                    child: Text(
                      'Log In',
                      style: GoogleFonts.montserrat(
                        fontSize: 15,
                      ),
                    ),
                  ),
            const SizedBox(
              height: 20,
            ),
          ],
        ),
      ),
    );
  }