অ্যান্ড্রয়েড জেটপ্যাকের সেটিংস অংশ।

dependencies {
    implementation "androidx.preference:preference-ktx:1.2.0"
}

dependencies {
    implementation("androidx.preference:preference-ktx:1.2.0")
}

class MySettingsFragment : PreferenceFragmentCompat() {
    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
        setPreferencesFromResource(R.xml.preferences, rootKey)
    }
}

public class MySettingsFragment extends PreferenceFragmentCompat {
    @Override
    public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
        setPreferencesFromResource(R.xml.preferences, rootKey);
    }
}

class MySettingsActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        supportFragmentManager
                .beginTransaction()
                .replace(R.id.settings_container, MySettingsFragment())
                .commit()
    }
}

public class MySettingsActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        getSupportFragmentManager()
                .beginTransaction()
                .replace(R.id.settings_container, new MySettingsFragment())
                .commit();
    }
}

findPreference<SwitchPreferenceCompat>("notifications")
    ?.setOnPreferenceChangeListener { _, newValue ->
        Log.d("Preferences", "Notifications enabled: $newValue")
        true // Return true if the event is handled.
    }

findPreference<Preference>("feedback")
    ?.setOnPreferenceClickListener {
        Log.d("Preferences", "Feedback was clicked")
        true // Return true if the click is handled.
    }

SwitchPreferenceCompat notificationsPref = findPreference("notifications");

if (notificationsPref != null) {
    notificationsPref.setOnPreferenceChangeListener((preference, newValue) -> {
        Log.d("Preferences", String.format("Notifications enabled: %s", newValue));
        return true; // Return true if the event is handled.
    });
}

Preference feedbackPref = findPreference("feedback");

if (feedbackPref != null) {
    feedbackPref.setOnPreferenceClickListener((preference) -> {
        Log.d("Preferences", "Feedback was clicked");
        return true; // Return true if the event is handled.
    });
}

val preferences = PreferenceManager.getDefaultSharedPreferences(this).all

preferences.forEach {
    Log.d("Preferences", "${it.key} -> ${it.value}")
}

var preferences = PreferenceManager.getDefaultSharedPreferences(context).getAll();

preferences.forEach((key, value) ->{
    Log.d("Preferences", String.format("%s -> %s", key, value));
});