Optimize imports

import android.widget.LinearLayout

import android.widget.TextView

import androidx.fragment.app.Fragment

import java.util.Calendar

import ws.xsoh.etar.R

import java.util.Calendar

class AboutFragment : Fragment() {

    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {

package com.android.calendar;

import static android.provider.CalendarContract.Attendees.ATTENDEE_STATUS;

import static android.provider.CalendarContract.EXTRA_EVENT_ALL_DAY;

import static android.provider.CalendarContract.EXTRA_EVENT_BEGIN_TIME;

import static android.provider.CalendarContract.EXTRA_EVENT_END_TIME;

import android.Manifest;

import android.animation.Animator;

import android.animation.Animator.AnimatorListener;

import android.provider.CalendarContract;

import android.provider.CalendarContract.Attendees;

import android.provider.CalendarContract.Events;

import com.android.calendar.settings.SettingsActivity;

import com.android.calendar.settings.GeneralPreferences;

import com.android.calendar.settings.SettingsActivityKt;

import com.android.calendar.settings.ViewDetailsPreferences;

import com.google.android.material.floatingactionbutton.FloatingActionButton;

import com.google.android.material.navigation.NavigationView;

import androidx.core.app.ActivityCompat;

import androidx.core.content.ContextCompat;

import androidx.core.view.GravityCompat;

import androidx.drawerlayout.widget.DrawerLayout;

import androidx.appcompat.app.ActionBar;

import androidx.appcompat.widget.SearchView;

import androidx.appcompat.widget.Toolbar;

import android.text.TextUtils;

import android.text.format.DateFormat;

import android.text.format.DateUtils;

import android.widget.RelativeLayout.LayoutParams;

import android.widget.TextView;

import android.widget.Toast;

import androidx.appcompat.app.ActionBar;

import androidx.appcompat.widget.SearchView;

import androidx.appcompat.widget.Toolbar;

import androidx.core.app.ActivityCompat;

import androidx.core.content.ContextCompat;

import androidx.core.view.GravityCompat;

import androidx.drawerlayout.widget.DrawerLayout;

import com.android.calendar.CalendarController.EventHandler;

import com.android.calendar.CalendarController.EventInfo;

import com.android.calendar.CalendarController.EventType;

import com.android.calendar.alerts.AlertService;

import com.android.calendar.month.MonthByWeekFragment;

import com.android.calendar.selectcalendars.SelectVisibleCalendarsFragment;

import com.android.calendar.settings.GeneralPreferences;

import com.android.calendar.settings.SettingsActivity;

import com.android.calendar.settings.SettingsActivityKt;

import com.android.calendar.settings.ViewDetailsPreferences;

import com.google.android.material.floatingactionbutton.FloatingActionButton;

import com.google.android.material.navigation.NavigationView;

import java.io.File;

import java.util.Calendar;

import java.util.List;

import ws.xsoh.etar.databinding.AllInOneMaterialBinding;

import ws.xsoh.etar.databinding.DateRangeTitleBinding;

import static android.provider.CalendarContract.Attendees.ATTENDEE_STATUS;

import static android.provider.CalendarContract.EXTRA_EVENT_ALL_DAY;

import static android.provider.CalendarContract.EXTRA_EVENT_BEGIN_TIME;

import static android.provider.CalendarContract.EXTRA_EVENT_END_TIME;

public class AllInOneActivity extends AbstractCalendarActivity implements EventHandler,

        OnSharedPreferenceChangeListener, SearchView.OnQueryTextListener, SearchView.OnSuggestionListener, NavigationView.OnNavigationItemSelectedListener {

    private static final String TAG = "AllInOneActivity";

package com.android.calendar;

import static android.provider.CalendarContract.Attendees.ATTENDEE_STATUS;

import static android.provider.CalendarContract.EXTRA_EVENT_ALL_DAY;

import static android.provider.CalendarContract.EXTRA_EVENT_BEGIN_TIME;

import static android.provider.CalendarContract.EXTRA_EVENT_END_TIME;

import android.accounts.Account;

import android.accounts.AccountManager;

import android.app.Activity;

import java.util.Map.Entry;

import java.util.WeakHashMap;

import static android.provider.CalendarContract.Attendees.ATTENDEE_STATUS;

import static android.provider.CalendarContract.EXTRA_EVENT_ALL_DAY;

import static android.provider.CalendarContract.EXTRA_EVENT_BEGIN_TIME;

import static android.provider.CalendarContract.EXTRA_EVENT_END_TIME;

public class CalendarController {

    public static final String EVENT_EDIT_ON_LAUNCH = "editMode";

    public static final int MIN_CALENDAR_YEAR = 1970;

import android.content.Context;

import android.os.Handler;

import androidx.appcompat.app.AppCompatActivity;

import androidx.appcompat.widget.Toolbar;

import android.text.format.DateUtils;

import android.text.format.Time;

import android.view.LayoutInflater;

import androidx.appcompat.app.AppCompatActivity;

import androidx.appcompat.widget.Toolbar;

import java.util.Formatter;

import java.util.Locale;

package com.android.calendar;

import android.Manifest;

import android.content.AsyncQueryHandler;

import android.content.ContentResolver;

import android.content.ContentValues;

import android.content.Context;

import android.content.SharedPreferences;

import android.content.pm.PackageManager;

import android.database.Cursor;

import android.os.Build;

import android.os.Looper;

import android.provider.CalendarContract.CalendarCache;

import android.text.TextUtils;

import android.text.format.Time;

import android.util.Log;

import androidx.core.content.ContextCompat;

import java.util.Formatter;

import java.util.HashSet;

import java.util.Locale;