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- package com.example.restoalan;
- import androidx.appcompat.app.AppCompatActivity;
- import android.content.Intent;
- import android.os.Bundle;
- import android.view.View;
- import android.widget.Button;
- import android.widget.Toast;
- public class MainActivity extends AppCompatActivity {
- DatabaseHelper db;
- Button logout;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
- db = new DatabaseHelper(this);
- db = new DatabaseHelper(this);
- logout = (Button)findViewById(R.id.btn_logout);
- Boolean checkSession = db.checkSession("ada");
- if (checkSession == false) {
- Intent loginIntent = new Intent(MainActivity.this, LoginActivity.class);
- startActivity(loginIntent);
- finish();
- }
- // logout
- logout.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View v) {
- Boolean updtSession = db.upgradeSession("kosong", 1);
- if (updtSession == true) {
- Toast.makeText(getApplicationContext(), "Berhasil Keluar", Toast.LENGTH_SHORT).show();
- Intent loginIntent = new Intent(MainActivity.this, LoginActivity.class);
- startActivity(loginIntent);
- finish();
- }
- }
- });
- }
- }
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