// Signature format: 2.0
package androidx.preference {

  public final class PreferenceGroupKt {
    ctor public PreferenceGroupKt();
    method public static operator boolean contains(androidx.preference.PreferenceGroup, androidx.preference.Preference preference);
    method public static void forEach(androidx.preference.PreferenceGroup, kotlin.jvm.functions.Function1<? super androidx.preference.Preference,kotlin.Unit> action);
    method public static void forEachIndexed(androidx.preference.PreferenceGroup, kotlin.jvm.functions.Function2<? super java.lang.Integer,? super androidx.preference.Preference,kotlin.Unit> action);
    method public static operator androidx.preference.Preference get(androidx.preference.PreferenceGroup, CharSequence key);
    method public static operator androidx.preference.Preference get(androidx.preference.PreferenceGroup, int index);
    method public static kotlin.sequences.Sequence<androidx.preference.Preference> getChildren(androidx.preference.PreferenceGroup);
    method public static int getSize(androidx.preference.PreferenceGroup);
    method public static boolean isEmpty(androidx.preference.PreferenceGroup);
    method public static boolean isNotEmpty(androidx.preference.PreferenceGroup);
    method public static operator java.util.Iterator<androidx.preference.Preference> iterator(androidx.preference.PreferenceGroup);
    method public static operator void minusAssign(androidx.preference.PreferenceGroup, androidx.preference.Preference preference);
    method public static operator void plusAssign(androidx.preference.PreferenceGroup, androidx.preference.Preference preference);
  }

}

