import
androidx.appcompat.app.AppCompatActivity;
import
android.os.Bundle;
import
android.view.Menu;
import
android.view.MenuItem;
import
android.widget.Toast;
import
static
android.widget.Toast.LENGTH_LONG;
public
class
MainActivity
extends
AppCompatActivity {
@Override
protected
void
onCreate(Bundle savedInstanceState) {
super
.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
public
boolean
onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu, menu);
return
true
;
}
public
boolean
onOptionsItemSelected(MenuItem item) {
switch
(item.getItemId()) {
case
R.id.message:
Toast.makeText(getApplicationContext(),
"Shows share icon"
, Toast.LENGTH_SHORT).show();
return
true
;
case
R.id.picture:
Toast.makeText(getApplicationContext(),
"Shows image icon"
, Toast.LENGTH_SHORT).show();
startActivity(i2);
return
(
true
);
case
R.id.mode:
Toast.makeText(getApplicationContext(),
"Shows call icon"
, Toast.LENGTH_SHORT).show();
return
(
true
);
case
R.id.about:
Toast.makeText(getApplicationContext(),
"calculator menu"
, Toast.LENGTH_SHORT).show();
return
(
true
);
case
R.id.exit:
finish();
return
(
true
);
}
return
(
super
.onOptionsItemSelected(item));
}
}