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- public class MainActivity extends AppCompatActivity {
- private Button button;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
- button = (Button)findViewById(R.id.buttonid);
- button.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View view) {
- startActivity(new Intent(MainActivity.this,Main2Activity.class));
- }
- });
- SharedPreferences pref = getSharedPreferences("ActivityPREF", Context.MODE_PRIVATE);
- if(pref.getBoolean("activity_executed", false)){
- } else {
- Intent intent = new Intent(this, Main2Activity.class);
- startActivity(intent);
- finish();
- SharedPreferences.Editor ed = pref.edit();
- ed.putBoolean("activity_executed", true);
- ed.commit();
- }
- }
- }
- public class Main2Activity extends AppCompatActivity {
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main2);
- }
- }
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