将Hashmap Java代码转换为目标C
我想把下面的Android java代码片段转换成Objective C。我不知道怎么做。有人吗将Hashmap Java代码转换为目标C,java,android,ios,objective-c,Java,Android,Ios,Objective C,我想把下面的Android java代码片段转换成Objective C。我不知道怎么做。有人吗 public HashMap <String, String> keyInfo = new HashMap<String, String>(); Set<String> primaryKeys = null; primaryKeys = keyInfo.keySet(); public HashMap keyInfo=new HashMap(); 设置prima
public HashMap <String, String> keyInfo = new HashMap<String, String>();
Set<String> primaryKeys = null;
primaryKeys = keyInfo.keySet();
public HashMap keyInfo=new HashMap();
设置primaryKeys=null;
primaryKeys=keyInfo.keySet();
这不是特定于android的(它是纯java),我想说它是非常基本的代码。那么,你做了什么?不要指望别人做你的工作!在objective C中,我似乎找不到与keySet()相同的方法。我对iOS开发非常陌生。所以这对我来说很难,就是这样。谢谢!!
NSMutableDictionary *keyInfo = [NSMutableDictionary dictionary];
NSArray *primaryKeys = [keyInfo allKeys];