我继承的一些源代码有时会在这一行抛出ConcurrentModificationException:for(Stringc:filteredList){正文:@OverrideprotectedvoidpublishResults(CharSequenceconstraint,FilterResultsresults){ArrayListfilteredList=(ArrayList)results.values;if(results!=null&&results.count>0){clear();for(Stringc:filteredList){add(c);}notifyData