#import <Foundation/Foundation.h> @interface UserInfo :NSObject @property(nonatomic,strong)NSString *string1;
當對象經過在dealloc方法處理時,該對象就已經處於已銷燬狀態,其它對該對象發任何消息都會報錯 視圖對象的創建。alloc。。可以發生在其它線程。 「initWithNibName: bundle:」載入nib檔案來初始化 「
1、Dynamic library developers can set a different install name for a library when they compile it using the gcc -instal
/* 1. IBOutlet interface builder 爲了使用 interface builder 識別 */ @property (nonatimic, retain) IBOutlet UIImageView *im
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