測試歸檔，郵件歸檔intelmail

測試歸檔，郵件歸檔intelmail

#import "ViewController.h"

#import "dog.h"

 

@interface ViewController ()

 

@end

 

@implementation ViewController

 

//存資料

- (IBAction)writeDataAction:(UIButton *)sender {

    //1.擷取儲存的路徑

    NSString *documents = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];

    

    NSString *filePath = [documents stringByAppendingPathComponent:@"data.plist"];

    

    //2.建立對象

    dog *superDog = [[dog  alloc]init];

    superDog.name = @"旺財";

    superDog.age = 18;

    superDog.isTrue = YES;

    

    

    //3.歸檔  NSKeyedArchive

    //如果使用歸檔 ,所歸檔的對象 必須遵守NSCoding 協議, 編碼協議

    [NSKeyedArchiver archiveRootObject:superDog toFile:filePath];

    

    

    

  

 

    

    

    

    

     NSLog(@"%@",filePath);

}

 

//讀取資料

- (IBAction)readDataAction:(UIButton *)sender {

    

    

 

    //1.擷取儲存的路徑

    NSString *documents = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];

    

    NSString *filePath = [documents stringByAppendingPathComponent:@"data.plist"];

    

    

    

    //取出儲存的對象

    

  dog *superDog =   [NSKeyedUnarchiver unarchiveObjectWithFile:filePath];

 

    

    NSLog(@"%@今年%@歲了??? === %@",superDog.name,@(superDog.age),@(superDog.isTrue));

    

   

    

 

}