ios 沙盒 plist 数据的读取和存储

plist 只能存储基本的数据类型 和 array 字典

[objc]view plaincopy-(void)saveArray{//1.获得沙盒根路径NSString*home=NSHomeDirectory();//2.document路径NSString*docPath=[homestringByAppendingPathComponent:@"Documents"];//3.新建数据//MJPerson*p=[[MJPersonalloc]init];//p.name=@"rose";NSArray*data=@[@"jack",@10,@"ffdsf"];NSString*filepath=[docPathstringByAppendingPathComponent:@"data.plist"];[datawriteToFile:filepathatomically:YES];}-(IBAction)read{//1.获得沙盒根路径NSString*home=NSHomeDirectory();//2.document路径NSString*docPath=[homestringByAppendingPathComponent:@"Documents"];//3.文件路径NSString*filepath=[docPathstringByAppendingPathComponent:@"data.plist"];//4.读取数据NSArray*data=[NSArrayarrayWithContentsOfFile:filepath];NSLog(@"%@",data);}