RegisterActivity

package com.mbarra.crudappbio.RegisterActivity;

import android.app.ProgressDialog;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

import com.mbarra.crudappbio.LoginActivity.LoginActivity;
import com.mbarra.crudappbio.R;

public class RegisterActivity extends AppCompatActivity implements RegisterContract.View{

    private EditText User, Email, Jenis, Pass;
    private Button Register;

    private ProgressDialog progressDialog;
    private RegisterPresenter presenter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_register);

        User = findViewById(R.id.edt_username1);
        Email = findViewById(R.id.edt_emailbar);
        Jenis = findViewById(R.id.edt_jenis);
        Pass = findViewById(R.id.edt_pass1);
        Register = findViewById(R.id.btn_register);

        progressDialog = new ProgressDialog(this);
        progressDialog.setMessage("Loading");
        progressDialog.setCancelable(false);

        presenter = new RegisterPresenter(this);

        Register.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                presenter.onRegister(
                        User.getText().toString(),
                        Email.getText().toString(),
                        Jenis.getText().toString(),
                        Pass.getText().toString()
                );
            }
        });

    }

    @Override
    public void showProgressDialog() {
        progressDialog.show();

    }

    @Override
    public void addSuccess() {
        progressDialog.dismiss();
        Intent goToLogin = new Intent(RegisterActivity.this, LoginActivity.class);
        startActivity(goToLogin);
        Toast.makeText(this, "Register Berhasil", Toast.LENGTH_SHORT).show();

    }

    @Override
    public void addFailed() {
        progressDialog.dismiss();
        Toast.makeText(this, "Register Gagal, silakan coba lagi", Toast.LENGTH_SHORT).show();

    }

    @Override
    public void showFormNotValid() {
        Toast.makeText(this, "Isilah data sesuai dengan field yang ada", Toast.LENGTH_SHORT).show();

    }
}