// Signature format: 3.0
package androidx.preference {

  public class CheckBoxPreference extends androidx.preference.TwoStatePreference {
    ctor public CheckBoxPreference(android.content.Context!, android.util.AttributeSet!, int);
    ctor public CheckBoxPreference(android.content.Context!, android.util.AttributeSet!, int, int);
    ctor public CheckBoxPreference(android.content.Context!, android.util.AttributeSet!);
    ctor public CheckBoxPreference(android.content.Context!);
  }

  public abstract class DialogPreference extends androidx.preference.Preference {
    ctor public DialogPreference(android.content.Context!, android.util.AttributeSet!, int, int);
    ctor public DialogPreference(android.content.Context!, android.util.AttributeSet!, int);
    ctor public DialogPreference(android.content.Context!, android.util.AttributeSet!);
    ctor public DialogPreference(android.content.Context!);
    method public android.graphics.drawable.Drawable! getDialogIcon();
    method public int getDialogLayoutResource();
    method public CharSequence! getDialogMessage();
    method public CharSequence! getDialogTitle();
    method public CharSequence! getNegativeButtonText();
    method public CharSequence! getPositiveButtonText();
    method public void setDialogIcon(android.graphics.drawable.Drawable!);
    method public void setDialogIcon(int);
    method public void setDialogLayoutResource(int);
    method public void setDialogMessage(CharSequence!);
    method public void setDialogMessage(int);
    method public void setDialogTitle(CharSequence!);
    method public void setDialogTitle(int);
    method public void setNegativeButtonText(CharSequence!);
    method public void setNegativeButtonText(int);
    method public void setPositiveButtonText(CharSequence!);
    method public void setPositiveButtonText(int);
  }

  public static interface DialogPreference.TargetFragment {
    method public <T extends androidx.preference.Preference> T? findPreference(CharSequence);
  }

  public class DropDownPreference extends androidx.preference.ListPreference {
    ctor public DropDownPreference(android.content.Context!);
    ctor public DropDownPreference(android.content.Context!, android.util.AttributeSet!);
    ctor public DropDownPreference(android.content.Context!, android.util.AttributeSet!, int);
    ctor public DropDownPreference(android.content.Context!, android.util.AttributeSet!, int, int);
    method protected android.widget.ArrayAdapter! createAdapter();
  }

  public class EditTextPreference extends androidx.preference.DialogPreference {
    ctor public EditTextPreference(android.content.Context!, android.util.AttributeSet!, int, int);
    ctor public EditTextPreference(android.content.Context!, android.util.AttributeSet!, int);
    ctor public EditTextPreference(android.content.Context!, android.util.AttributeSet!);
    ctor public EditTextPreference(android.content.Context!);
    method public androidx.preference.EditTextPreference.OnBindEditTextListener? getOnBindEditTextListener();
    method public String! getText();
    method public void setOnBindEditTextListener(androidx.preference.EditTextPreference.OnBindEditTextListener?);
    method public void setText(String!);
  }

  public static interface EditTextPreference.OnBindEditTextListener {
    method public void onBindEditText(android.widget.EditText);
  }

  public static final class EditTextPreference.SimpleSummaryProvider implements androidx.preference.Preference.SummaryProvider<androidx.preference.EditTextPreference> {
    method public static androidx.preference.EditTextPreference.SimpleSummaryProvider! getInstance();
    method public CharSequence! provideSummary(androidx.preference.EditTextPreference!);
  }

  @Deprecated public class EditTextPreferenceDialogFragment extends androidx.preference.PreferenceDialogFragment {
    ctor @Deprecated public EditTextPreferenceDialogFragment();
    method @Deprecated public static androidx.preference.EditTextPreferenceDialogFragment! newInstance(String!);
    method @Deprecated protected void onBindDialogView(android.view.View!);
    method @Deprecated public void onDialogClosed(boolean);
  }

  public class EditTextPreferenceDialogFragmentCompat extends androidx.preference.PreferenceDialogFragmentCompat {
    ctor public EditTextPreferenceDialogFragmentCompat();
    method public static androidx.preference.EditTextPreferenceDialogFragmentCompat! newInstance(String!);
    method public void onDialogClosed(boolean);
  }

  public class ListPreference extends androidx.preference.DialogPreference {
    ctor public ListPreference(android.content.Context!, android.util.AttributeSet!, int, int);
    ctor public ListPreference(android.content.Context!, android.util.AttributeSet!, int);
    ctor public ListPreference(android.content.Context!, android.util.AttributeSet!);
    ctor public ListPreference(android.content.Context!);
    method public int findIndexOfValue(String!);
    method public CharSequence[]! getEntries();
    method public CharSequence! getEntry();
    method public CharSequence[]! getEntryValues();
    method public String! getValue();
    method public void setEntries(CharSequence[]!);
    method public void setEntries(@ArrayRes int);
    method public void setEntryValues(CharSequence[]!);
    method public void setEntryValues(@ArrayRes int);
    method public void setValue(String!);
    method public void setValueIndex(int);
  }

  public static final class ListPreference.SimpleSummaryProvider implements androidx.preference.Preference.SummaryProvider<androidx.preference.ListPreference> {
    method public static androidx.preference.ListPreference.SimpleSummaryProvider! getInstance();
    method public CharSequence! provideSummary(androidx.preference.ListPreference!);
  }

  @Deprecated public class ListPreferenceDialogFragment extends androidx.preference.PreferenceDialogFragment {
    ctor @Deprecated public ListPreferenceDialogFragment();
    method @Deprecated public static androidx.preference.ListPreferenceDialogFragment! newInstance(String!);
    method @Deprecated public void onDialogClosed(boolean);
    method @Deprecated protected void onPrepareDialogBuilder(android.app.AlertDialog.Builder!);
  }

  public class ListPreferenceDialogFragmentCompat extends androidx.preference.PreferenceDialogFragmentCompat {
    ctor public ListPreferenceDialogFragmentCompat();
    method public static androidx.preference.ListPreferenceDialogFragmentCompat! newInstance(String!);
    method public void onDialogClosed(boolean);
  }

  public class MultiSelectListPreference extends androidx.preference.DialogPreference {
    ctor public MultiSelectListPreference(android.content.Context!, android.util.AttributeSet!, int, int);
    ctor public MultiSelectListPreference(android.content.Context!, android.util.AttributeSet!, int);
    ctor public MultiSelectListPreference(android.content.Context!, android.util.AttributeSet!);
    ctor public MultiSelectListPreference(android.content.Context!);
    method public int findIndexOfValue(String!);
    method public CharSequence[]! getEntries();
    method public CharSequence[]! getEntryValues();
    method protected boolean[]! getSelectedItems();
    method public java.util.Set<java.lang.String>! getValues();
    method public void setEntries(CharSequence[]!);
    method public void setEntries(@ArrayRes int);
    method public void setEntryValues(CharSequence[]!);
    method public void setEntryValues(@ArrayRes int);
    method public void setValues(java.util.Set<java.lang.String>!);
  }

  @Deprecated public class MultiSelectListPreferenceDialogFragment extends androidx.preference.PreferenceDialogFragment {
    ctor @Deprecated public MultiSelectListPreferenceDialogFragment();
    method @Deprecated public static androidx.preference.MultiSelectListPreferenceDialogFragment! newInstance(String!);
    method @Deprecated public void onDialogClosed(boolean);
    method @Deprecated protected void onPrepareDialogBuilder(android.app.AlertDialog.Builder!);
  }

  public class MultiSelectListPreferenceDialogFragmentCompat extends androidx.preference.PreferenceDialogFragmentCompat {
    ctor public MultiSelectListPreferenceDialogFragmentCompat();
    method public static androidx.preference.MultiSelectListPreferenceDialogFragmentCompat! newInstance(String!);
    method public void onDialogClosed(boolean);
  }

  public class Preference implements java.lang.Comparable<androidx.preference.Preference> {
    ctor public Preference(android.content.Context!, android.util.AttributeSet!, int, int);
    ctor public Preference(android.content.Context!, android.util.AttributeSet!, int);
    ctor public Preference(android.content.Context!, android.util.AttributeSet!);
    ctor public Preference(android.content.Context!);
    method public boolean callChangeListener(Object!);
    method public int compareTo(androidx.preference.Preference);
    method protected <T extends androidx.preference.Preference> T? findPreferenceInHierarchy(String);
    method public android.content.Context! getContext();
    method public String! getDependency();
    method public android.os.Bundle! getExtras();
    method public String! getFragment();
    method public android.graphics.drawable.Drawable! getIcon();
    method public android.content.Intent! getIntent();
    method public String! getKey();
    method public final int getLayoutResource();
    method public androidx.preference.Preference.OnPreferenceChangeListener! getOnPreferenceChangeListener();
    method public androidx.preference.Preference.OnPreferenceClickListener! getOnPreferenceClickListener();
    method public int getOrder();
    method public androidx.preference.PreferenceGroup? getParent();
    method protected boolean getPersistedBoolean(boolean);
    method protected float getPersistedFloat(float);
    method protected int getPersistedInt(int);
    method protected long getPersistedLong(long);
    method protected String! getPersistedString(String!);
    method public java.util.Set<java.lang.String>! getPersistedStringSet(java.util.Set<java.lang.String>!);
    method public androidx.preference.PreferenceDataStore? getPreferenceDataStore();
    method public androidx.preference.PreferenceManager! getPreferenceManager();
    method public android.content.SharedPreferences! getSharedPreferences();
    method public boolean getShouldDisableView();
    method public CharSequence! getSummary();
    method public final androidx.preference.Preference.SummaryProvider? getSummaryProvider();
    method public CharSequence! getTitle();
    method public final int getWidgetLayoutResource();
    method public boolean hasKey();
    method public boolean isCopyingEnabled();
    method public boolean isEnabled();
    method public boolean isIconSpaceReserved();
    method public boolean isPersistent();
    method public boolean isSelectable();
    method public final boolean isShown();
    method public boolean isSingleLineTitle();
    method public final boolean isVisible();
    method protected void notifyChanged();
    method public void notifyDependencyChange(boolean);
    method protected void notifyHierarchyChanged();
    method public void onAttached();
    method protected void onAttachedToHierarchy(androidx.preference.PreferenceManager!);
    method public void onBindViewHolder(androidx.preference.PreferenceViewHolder!);
    method protected void onClick();
    method public void onDependencyChanged(androidx.preference.Preference!, boolean);
    method public void onDetached();
    method protected Object! onGetDefaultValue(android.content.res.TypedArray!, int);
    method @CallSuper public void onInitializeAccessibilityNodeInfo(androidx.core.view.accessibility.AccessibilityNodeInfoCompat!);
    method public void onParentChanged(androidx.preference.Preference!, boolean);
    method protected void onPrepareForRemoval();
    method protected void onRestoreInstanceState(android.os.Parcelable!);
    method protected android.os.Parcelable! onSaveInstanceState();
    method @Deprecated protected void onSetInitialValue(boolean, Object!);
    method protected void onSetInitialValue(Object?);
    method public android.os.Bundle! peekExtras();
    method protected boolean persistBoolean(boolean);
    method protected boolean persistFloat(float);
    method protected boolean persistInt(int);
    method protected boolean persistLong(long);
    method protected boolean persistString(String!);
    method public boolean persistStringSet(java.util.Set<java.lang.String>!);
    method public void restoreHierarchyState(android.os.Bundle!);
    method public void saveHierarchyState(android.os.Bundle!);
    method public void setCopyingEnabled(boolean);
    method public void setDefaultValue(Object!);
    method public void setDependency(String!);
    method public void setEnabled(boolean);
    method public void setFragment(String!);
    method public void setIcon(android.graphics.drawable.Drawable!);
    method public void setIcon(int);
    method public void setIconSpaceReserved(boolean);
    method public void setIntent(android.content.Intent!);
    method public void setKey(String!);
    method public void setLayoutResource(int);
    method public void setOnPreferenceChangeListener(androidx.preference.Preference.OnPreferenceChangeListener!);
    method public void setOnPreferenceClickListener(androidx.preference.Preference.OnPreferenceClickListener!);
    method public void setOrder(int);
    method public void setPersistent(boolean);
    method public void setPreferenceDataStore(androidx.preference.PreferenceDataStore!);
    method public void setSelectable(boolean);
    method public void setShouldDisableView(boolean);
    method public void setSingleLineTitle(boolean);
    method public void setSummary(CharSequence!);
    method public void setSummary(int);
    method public final void setSummaryProvider(androidx.preference.Preference.SummaryProvider?);
    method public void setTitle(CharSequence!);
    method public void setTitle(int);
    method public void setViewId(int);
    method public final void setVisible(boolean);
    method public void setWidgetLayoutResource(int);
    method public boolean shouldDisableDependents();
    method protected boolean shouldPersist();
    field public static final int DEFAULT_ORDER = 2147483647; // 0x7fffffff
  }

  public static class Preference.BaseSavedState extends android.view.AbsSavedState {
    ctor public Preference.BaseSavedState(android.os.Parcel!);
    ctor public Preference.BaseSavedState(android.os.Parcelable!);
    field public static final android.os.Parcelable.Creator<androidx.preference.Preference.BaseSavedState>! CREATOR;
  }

  public static interface Preference.OnPreferenceChangeListener {
    method public boolean onPreferenceChange(androidx.preference.Preference!, Object!);
  }

  public static interface Preference.OnPreferenceClickListener {
    method public boolean onPreferenceClick(androidx.preference.Preference!);
  }

  public static interface Preference.SummaryProvider<T extends androidx.preference.Preference> {
    method public CharSequence! provideSummary(T!);
  }

  public class PreferenceCategory extends androidx.preference.PreferenceGroup {
    ctor public PreferenceCategory(android.content.Context!, android.util.AttributeSet!, int, int);
    ctor public PreferenceCategory(android.content.Context!, android.util.AttributeSet!, int);
    ctor public PreferenceCategory(android.content.Context!, android.util.AttributeSet!);
    ctor public PreferenceCategory(android.content.Context!);
  }

  public abstract class PreferenceDataStore {
    ctor public PreferenceDataStore();
    method public boolean getBoolean(String!, boolean);
    method public float getFloat(String!, float);
    method public int getInt(String!, int);
    method public long getLong(String!, long);
    method public String? getString(String!, String?);
    method public java.util.Set<java.lang.String>? getStringSet(String!, java.util.Set<java.lang.String>?);
    method public void putBoolean(String!, boolean);
    method public void putFloat(String!, float);
    method public void putInt(String!, int);
    method public void putLong(String!, long);
    method public void putString(String!, String?);
    method public void putStringSet(String!, java.util.Set<java.lang.String>?);
  }

  @Deprecated public abstract class PreferenceDialogFragment extends android.app.DialogFragment implements android.content.DialogInterface.OnClickListener {
    ctor @Deprecated public PreferenceDialogFragment();
    method @Deprecated public androidx.preference.DialogPreference! getPreference();
    method @Deprecated protected void onBindDialogView(android.view.View!);
    method @Deprecated public void onClick(android.content.DialogInterface!, int);
    method @Deprecated protected android.view.View! onCreateDialogView(android.content.Context!);
    method @Deprecated public abstract void onDialogClosed(boolean);
    method @Deprecated protected void onPrepareDialogBuilder(android.app.AlertDialog.Builder!);
    field @Deprecated protected static final String ARG_KEY = "key";
  }

  public abstract class PreferenceDialogFragmentCompat extends androidx.fragment.app.DialogFragment implements android.content.DialogInterface.OnClickListener {
    ctor public PreferenceDialogFragmentCompat();
    method public androidx.preference.DialogPreference! getPreference();
    method protected void onBindDialogView(android.view.View!);
    method public void onClick(android.content.DialogInterface!, int);
    method protected android.view.View! onCreateDialogView(android.content.Context!);
    method public abstract void onDialogClosed(boolean);
    method protected void onPrepareDialogBuilder(androidx.appcompat.app.AlertDialog.Builder!);
    field protected static final String ARG_KEY = "key";
  }

  @Deprecated public abstract class PreferenceFragment extends android.app.Fragment implements androidx.preference.DialogPreference.TargetFragment androidx.preference.PreferenceManager.OnDisplayPreferenceDialogListener androidx.preference.PreferenceManager.OnNavigateToScreenListener androidx.preference.PreferenceManager.OnPreferenceTreeClickListener {
    ctor @Deprecated public PreferenceFragment();
    method @Deprecated public void addPreferencesFromResource(@XmlRes int);
    method @Deprecated public <T extends androidx.preference.Preference> T! findPreference(CharSequence!);
    method @Deprecated public final androidx.recyclerview.widget.RecyclerView! getListView();
    method @Deprecated public androidx.preference.PreferenceManager! getPreferenceManager();
    method @Deprecated public androidx.preference.PreferenceScreen! getPreferenceScreen();
    method @Deprecated protected androidx.recyclerview.widget.RecyclerView.Adapter! onCreateAdapter(androidx.preference.PreferenceScreen!);
    method @Deprecated public androidx.recyclerview.widget.RecyclerView.LayoutManager! onCreateLayoutManager();
    method @Deprecated public abstract void onCreatePreferences(android.os.Bundle!, String!);
    method @Deprecated public androidx.recyclerview.widget.RecyclerView! onCreateRecyclerView(android.view.LayoutInflater!, android.view.ViewGroup!, android.os.Bundle!);
    method @Deprecated public void onDisplayPreferenceDialog(androidx.preference.Preference!);
    method @Deprecated public void onNavigateToScreen(androidx.preference.PreferenceScreen!);
    method @Deprecated public boolean onPreferenceTreeClick(androidx.preference.Preference!);
    method @Deprecated public void scrollToPreference(String!);
    method @Deprecated public void scrollToPreference(androidx.preference.Preference!);
    method @Deprecated public void setDivider(android.graphics.drawable.Drawable!);
    method @Deprecated public void setDividerHeight(int);
    method @Deprecated public void setPreferenceScreen(androidx.preference.PreferenceScreen!);
    method @Deprecated public void setPreferencesFromResource(@XmlRes int, String?);
    field @Deprecated public static final String ARG_PREFERENCE_ROOT = "androidx.preference.PreferenceFragmentCompat.PREFERENCE_ROOT";
  }

  @Deprecated public static interface PreferenceFragment.OnPreferenceDisplayDialogCallback {
    method @Deprecated public boolean onPreferenceDisplayDialog(androidx.preference.PreferenceFragment, androidx.preference.Preference!);
  }

  @Deprecated public static interface PreferenceFragment.OnPreferenceStartFragmentCallback {
    method @Deprecated public boolean onPreferenceStartFragment(androidx.preference.PreferenceFragment!, androidx.preference.Preference!);
  }

  @Deprecated public static interface PreferenceFragment.OnPreferenceStartScreenCallback {
    method @Deprecated public boolean onPreferenceStartScreen(androidx.preference.PreferenceFragment!, androidx.preference.PreferenceScreen!);
  }

  public abstract class PreferenceFragmentCompat extends androidx.fragment.app.Fragment implements androidx.preference.DialogPreference.TargetFragment androidx.preference.PreferenceManager.OnDisplayPreferenceDialogListener androidx.preference.PreferenceManager.OnNavigateToScreenListener androidx.preference.PreferenceManager.OnPreferenceTreeClickListener {
    ctor public PreferenceFragmentCompat();
    method public void addPreferencesFromResource(@XmlRes int);
    method public <T extends androidx.preference.Preference> T? findPreference(CharSequence);
    method public final androidx.recyclerview.widget.RecyclerView! getListView();
    method public androidx.preference.PreferenceManager! getPreferenceManager();
    method public androidx.preference.PreferenceScreen! getPreferenceScreen();
    method protected androidx.recyclerview.widget.RecyclerView.Adapter! onCreateAdapter(androidx.preference.PreferenceScreen!);
    method public androidx.recyclerview.widget.RecyclerView.LayoutManager! onCreateLayoutManager();
    method public abstract void onCreatePreferences(android.os.Bundle!, String!);
    method public androidx.recyclerview.widget.RecyclerView! onCreateRecyclerView(android.view.LayoutInflater!, android.view.ViewGroup!, android.os.Bundle!);
    method public void onDisplayPreferenceDialog(androidx.preference.Preference!);
    method public void onNavigateToScreen(androidx.preference.PreferenceScreen!);
    method public boolean onPreferenceTreeClick(androidx.preference.Preference!);
    method public void scrollToPreference(String!);
    method public void scrollToPreference(androidx.preference.Preference!);
    method public void setDivider(android.graphics.drawable.Drawable!);
    method public void setDividerHeight(int);
    method public void setPreferenceScreen(androidx.preference.PreferenceScreen!);
    method public void setPreferencesFromResource(@XmlRes int, String?);
    field public static final String ARG_PREFERENCE_ROOT = "androidx.preference.PreferenceFragmentCompat.PREFERENCE_ROOT";
  }

  public static interface PreferenceFragmentCompat.OnPreferenceDisplayDialogCallback {
    method public boolean onPreferenceDisplayDialog(androidx.preference.PreferenceFragmentCompat, androidx.preference.Preference!);
  }

  public static interface PreferenceFragmentCompat.OnPreferenceStartFragmentCallback {
    method public boolean onPreferenceStartFragment(androidx.preference.PreferenceFragmentCompat!, androidx.preference.Preference!);
  }

  public static interface PreferenceFragmentCompat.OnPreferenceStartScreenCallback {
    method public boolean onPreferenceStartScreen(androidx.preference.PreferenceFragmentCompat!, androidx.preference.PreferenceScreen!);
  }

  public abstract class PreferenceGroup extends androidx.preference.Preference {
    ctor public PreferenceGroup(android.content.Context!, android.util.AttributeSet!, int, int);
    ctor public PreferenceGroup(android.content.Context!, android.util.AttributeSet!, int);
    ctor public PreferenceGroup(android.content.Context!, android.util.AttributeSet!);
    method public void addItemFromInflater(androidx.preference.Preference!);
    method public boolean addPreference(androidx.preference.Preference!);
    method protected void dispatchRestoreInstanceState(android.os.Bundle!);
    method protected void dispatchSaveInstanceState(android.os.Bundle!);
    method public <T extends androidx.preference.Preference> T? findPreference(CharSequence);
    method public int getInitialExpandedChildrenCount();
    method public androidx.preference.Preference! getPreference(int);
    method public int getPreferenceCount();
    method protected boolean isOnSameScreenAsChildren();
    method public boolean isOrderingAsAdded();
    method protected boolean onPrepareAddPreference(androidx.preference.Preference!);
    method public void removeAll();
    method public boolean removePreference(androidx.preference.Preference!);
    method public boolean removePreferenceRecursively(CharSequence);
    method public void setInitialExpandedChildrenCount(int);
    method public void setOrderingAsAdded(boolean);
  }

  public static interface PreferenceGroup.PreferencePositionCallback {
    method public int getPreferenceAdapterPosition(String!);
    method public int getPreferenceAdapterPosition(androidx.preference.Preference!);
  }

  public class PreferenceManager {
    method public androidx.preference.PreferenceScreen! createPreferenceScreen(android.content.Context!);
    method public <T extends androidx.preference.Preference> T? findPreference(CharSequence);
    method public android.content.Context! getContext();
    method public static android.content.SharedPreferences! getDefaultSharedPreferences(android.content.Context!);
    method public androidx.preference.PreferenceManager.OnDisplayPreferenceDialogListener! getOnDisplayPreferenceDialogListener();
    method public androidx.preference.PreferenceManager.OnNavigateToScreenListener! getOnNavigateToScreenListener();
    method public androidx.preference.PreferenceManager.OnPreferenceTreeClickListener! getOnPreferenceTreeClickListener();
    method public androidx.preference.PreferenceManager.PreferenceComparisonCallback! getPreferenceComparisonCallback();
    method public androidx.preference.PreferenceDataStore? getPreferenceDataStore();
    method public androidx.preference.PreferenceScreen! getPreferenceScreen();
    method public android.content.SharedPreferences! getSharedPreferences();
    method public int getSharedPreferencesMode();
    method public String! getSharedPreferencesName();
    method public boolean isStorageDefault();
    method public boolean isStorageDeviceProtected();
    method public static void setDefaultValues(android.content.Context!, int, boolean);
    method public static void setDefaultValues(android.content.Context!, String!, int, int, boolean);
    method public void setOnDisplayPreferenceDialogListener(androidx.preference.PreferenceManager.OnDisplayPreferenceDialogListener!);
    method public void setOnNavigateToScreenListener(androidx.preference.PreferenceManager.OnNavigateToScreenListener!);
    method public void setOnPreferenceTreeClickListener(androidx.preference.PreferenceManager.OnPreferenceTreeClickListener!);
    method public void setPreferenceComparisonCallback(androidx.preference.PreferenceManager.PreferenceComparisonCallback!);
    method public void setPreferenceDataStore(androidx.preference.PreferenceDataStore!);
    method public boolean setPreferences(androidx.preference.PreferenceScreen!);
    method public void setSharedPreferencesMode(int);
    method public void setSharedPreferencesName(String!);
    method public void setStorageDefault();
    method public void setStorageDeviceProtected();
    method public void showDialog(androidx.preference.Preference!);
    field public static final String KEY_HAS_SET_DEFAULT_VALUES = "_has_set_default_values";
  }

  public static interface PreferenceManager.OnDisplayPreferenceDialogListener {
    method public void onDisplayPreferenceDialog(androidx.preference.Preference!);
  }

  public static interface PreferenceManager.OnNavigateToScreenListener {
    method public void onNavigateToScreen(androidx.preference.PreferenceScreen!);
  }

  public static interface PreferenceManager.OnPreferenceTreeClickListener {
    method public boolean onPreferenceTreeClick(androidx.preference.Preference!);
  }

  public abstract static class PreferenceManager.PreferenceComparisonCallback {
    ctor public PreferenceManager.PreferenceComparisonCallback();
    method public abstract boolean arePreferenceContentsTheSame(androidx.preference.Preference!, androidx.preference.Preference!);
    method public abstract boolean arePreferenceItemsTheSame(androidx.preference.Preference!, androidx.preference.Preference!);
  }

  public static class PreferenceManager.SimplePreferenceComparisonCallback extends androidx.preference.PreferenceManager.PreferenceComparisonCallback {
    ctor public PreferenceManager.SimplePreferenceComparisonCallback();
    method public boolean arePreferenceContentsTheSame(androidx.preference.Preference!, androidx.preference.Preference!);
    method public boolean arePreferenceItemsTheSame(androidx.preference.Preference!, androidx.preference.Preference!);
  }

  public final class PreferenceScreen extends androidx.preference.PreferenceGroup {
    method public void setShouldUseGeneratedIds(boolean);
    method public boolean shouldUseGeneratedIds();
  }

  public class PreferenceViewHolder extends androidx.recyclerview.widget.RecyclerView.ViewHolder {
    method public android.view.View! findViewById(@IdRes int);
    method public boolean isDividerAllowedAbove();
    method public boolean isDividerAllowedBelow();
    method public void setDividerAllowedAbove(boolean);
    method public void setDividerAllowedBelow(boolean);
  }

  public class SeekBarPreference extends androidx.preference.Preference {
    ctor public SeekBarPreference(android.content.Context!, android.util.AttributeSet!, int, int);
    ctor public SeekBarPreference(android.content.Context!, android.util.AttributeSet!, int);
    ctor public SeekBarPreference(android.content.Context!, android.util.AttributeSet!);
    ctor public SeekBarPreference(android.content.Context!);
    method public int getMax();
    method public int getMin();
    method public final int getSeekBarIncrement();
    method public int getValue();
    method public boolean isAdjustable();
    method public void setAdjustable(boolean);
    method public final void setMax(int);
    method public void setMin(int);
    method public final void setSeekBarIncrement(int);
    method public void setValue(int);
  }

  public class SwitchPreference extends androidx.preference.TwoStatePreference {
    ctor public SwitchPreference(android.content.Context!, android.util.AttributeSet!, int, int);
    ctor public SwitchPreference(android.content.Context!, android.util.AttributeSet!, int);
    ctor public SwitchPreference(android.content.Context!, android.util.AttributeSet!);
    ctor public SwitchPreference(android.content.Context!);
    method public CharSequence! getSwitchTextOff();
    method public CharSequence! getSwitchTextOn();
    method public void setSwitchTextOff(CharSequence!);
    method public void setSwitchTextOff(int);
    method public void setSwitchTextOn(CharSequence!);
    method public void setSwitchTextOn(int);
  }

  public class SwitchPreferenceCompat extends androidx.preference.TwoStatePreference {
    ctor public SwitchPreferenceCompat(android.content.Context!, android.util.AttributeSet!, int, int);
    ctor public SwitchPreferenceCompat(android.content.Context!, android.util.AttributeSet!, int);
    ctor public SwitchPreferenceCompat(android.content.Context!, android.util.AttributeSet!);
    ctor public SwitchPreferenceCompat(android.content.Context!);
    method public CharSequence! getSwitchTextOff();
    method public CharSequence! getSwitchTextOn();
    method public void setSwitchTextOff(CharSequence!);
    method public void setSwitchTextOff(int);
    method public void setSwitchTextOn(CharSequence!);
    method public void setSwitchTextOn(int);
  }

  public abstract class TwoStatePreference extends androidx.preference.Preference {
    ctor public TwoStatePreference(android.content.Context!, android.util.AttributeSet!, int, int);
    ctor public TwoStatePreference(android.content.Context!, android.util.AttributeSet!, int);
    ctor public TwoStatePreference(android.content.Context!, android.util.AttributeSet!);
    ctor public TwoStatePreference(android.content.Context!);
    method public boolean getDisableDependentsState();
    method public CharSequence! getSummaryOff();
    method public CharSequence! getSummaryOn();
    method public boolean isChecked();
    method public void setChecked(boolean);
    method public void setDisableDependentsState(boolean);
    method public void setSummaryOff(CharSequence!);
    method public void setSummaryOff(int);
    method public void setSummaryOn(CharSequence!);
    method public void setSummaryOn(int);
    method protected void syncSummaryView(androidx.preference.PreferenceViewHolder!);
    field protected boolean mChecked;
  }

}