SettingsActivity

package com.rtikcirebonkota.thecataloguemovie.utils;
import android.content.Intent;
import android.os.Bundle;
import android.provider.Settings;
import android.view.MenuItem;
import android.widget.Toast;

import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import androidx.preference.Preference;
import androidx.preference.PreferenceFragmentCompat;
import androidx.preference.SwitchPreference;

import com.rtikcirebonkota.thecataloguemovie.R;
import com.rtikcirebonkota.thecataloguemovie.model.MovieResult;
import com.rtikcirebonkota.thecataloguemovie.notification.MovieDailyReceiver;
import com.rtikcirebonkota.thecataloguemovie.notification.MovieUpcomingReceiver;

import org.jetbrains.annotations.NotNull;

import java.util.ArrayList;
import java.util.List;

import butterknife.BindView;
import butterknife.ButterKnife;
public class SettingsActivity extends AppCompatActivity {
    @BindView(R.id.toolbar)
    Toolbar toolbar;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.settings_activity);
        ButterKnife.bind(this);
        if (getSupportActionBar()!=null){ getSupportActionBar().setDisplayHomeAsUpEnabled(true); }
        getSupportFragmentManager().beginTransaction().replace(R.id.settings, new SettingsFragment()).commit();
    }

    public static class SettingsFragment extends PreferenceFragmentCompat implements Preference.OnPreferenceChangeListener {
        MovieDailyReceiver movieDailyReceiver = new MovieDailyReceiver();
        MovieUpcomingReceiver movieUpcomingReceiver = new MovieUpcomingReceiver();
        List<MovieResult> movieList;
        @Override
        public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
            setPreferencesFromResource(R.xml.root_preferences, rootKey);
            movieList = new ArrayList<>();
            SwitchPreference switchReminder = findPreference(getString(R.string.key_today_reminder));
            switchReminder.setOnPreferenceChangeListener(this);
            SwitchPreference switchToday = findPreference(getString(R.string.key_release_reminder));
            switchToday.setOnPreferenceChangeListener(this);
            Preference myPref = findPreference(getString(R.string.key_lang));
            myPref.setOnPreferenceClickListener(preference -> {
                startActivity(new Intent(Settings.ACTION_LOCALE_SETTINGS));
                return true;
            });
        }

        @Override
        public boolean onPreferenceChange(Preference preference, Object newValue) {
            String key = preference.getKey();
            boolean b = (boolean) newValue;

            if(key.equals(getString(R.string.key_today_reminder))){
                if(b){
                    movieDailyReceiver.setAlarm(getActivity());
                }else{

                    movieDailyReceiver.cancelAlarm(getActivity());
                }
            }

            if(key.equals(getString(R.string.key_release_reminder))){
                if(b){
                    movieUpcomingReceiver.setAlarm(getActivity(),movieList);
                }else{
                    movieUpcomingReceiver.cancelAlarm(getActivity());

                }
            }

            return true;
        }
    }
    public boolean onSupportNavigateUp(){
        finish();
        return true;
    }
}