@property(readonly) 's initialization(initialize)
Benedict's Soapbox » Defining an Objective-C @property as Publicly readonly and Privately readwrite
- readonly in outside interface
- readwrite in inside interface and implementation (and synthesize)
XYZViewController.h
#import <UIKit/UIKit.h> @interface XYZViewController : UIViewController @property(readonly, atomic, retain) NSString *read_str; @end
XYZViewController.m
#import "XYZViewController.h" @interface XYZViewController () @property (readwrite, atomic, retain) NSString *read_str; @end @implementation XYZViewController @synthesize read_str; - (void)viewDidLoad { [super viewDidLoad]; [self init]; } - (id) init { self = [super init]; if(self) { self.read_str = @"read str"; } return self; }