Class android.support.v7.preference.Preference

Added Methods
PreferenceGroup getParent()  
Set<String> getPersistedStringSet(Set<String>)  
PreferenceDataStore getPreferenceDataStore()  
boolean isIconSpaceReserved()  
boolean isSingleLineTitle()  
boolean persistStringSet(Set<String>)  
void setIconSpaceReserved(boolean)  
void setPreferenceDataStore(PreferenceDataStore)  
void setSingleLineTitle(boolean)