iOS knowledge points

Load plist data in controller

1, set property nsarray or variable group Nsmutablearray

@property (Nonatomic,strong) Nsarray *message;

2, rewrite get method, lazy load, get plist data

1-(nsarray*) messages{2   if(_messages==Nil) {3    //load the dictionary data in plist4      //bundle contains all the resources of the iOS program5nsstring* Path=[[nsbundle Mainbundle] Pathforresource:@"messages.plist"Oftype:nil];6     //an absolute path is generally passed to the end of Offile in iOS7nsarray* dictarray=[Nsarray Arraycontentsoffile:path];8    //Dictionary Arrays--model arrays9Nsmutablearray *messagearray=[Nsmutablearray array];Ten      for(Nsdictionary *dictinchDictarray) { One        //the model provides a way to receive nsdictionary initialization using KVC ALxlmessage *message=[Lxlmessage messagewithdict:dict]; - [Messagearray addobject:message]; -      } the_messages=Messagearray; -    } - Retrun _messages; -}

iOS knowledge points