如何在不同的文本字段中显示时间段？

问题描述：

我有三个文本字段，我想在其中显示当前时间。在第一个文本字段中，它只显示小时，在第二个文本字段中只显示分钟，在最后一个文本字段中显示上午或下午。为了获得当前时间，我使用这段代码，但是如何根据我的要求显示？代码...如何在不同的文本字段中显示时间段？

- (void)viewDidLoad { 

NSDate* date = [NSDate date]; 

//Create the dateformatter object 

NSDateFormatter* formatter = [[[NSDateFormatter alloc] init] autorelease]; 

//Set the required date format 

[formatter setDateFormat:@"HH:MM"]; 

//Get the string date 

NSString* str = [formatter stringFromDate:date]; 

//Display on the console 

NSLog(@"%@",str); 

//Set in the lable 

time_label.text=[NSString stringWithFormat:@"%@ AM",str]; 
[super viewDidLoad];

}

在此先感谢...

答

- (void)viewDidLoad { 

    NSDate* date = [NSDate date]; 

    //Create the dateformatter object 

    NSDateFormatter* formatter = [[[NSDateFormatter alloc] init] autorelease]; 

    //Set the required date format 

    [formatter setDateFormat:@"HH:MM"]; 

    //Get the string date 

    NSString* str = [formatter stringFromDate:date]; 

    //Display on the console 

    NSLog(@"%@",str); 

    //Set in the label 
    //seperate its components 
    NSMutableArray *array = [str componentsSeperatedByString:@" "]; 

    [firstTextField setText:[array objectAtIndex:0]]; 
    [secondTextField setText:[array objectAtIndex:1]]; 
    [thirdTextField setText:@"AM/PM"]; 


    [super viewDidLoad]; 
    }

答

NSDate* date = [NSDate date]; 

//Create the dateformatter object 

NSDateFormatter* formatter = [[[NSDateFormatter alloc] init] autorelease]; 

//Set the required date format 

[formatter setDateFormat:@"hh MM a"]; 

//Get the string date 

NSString* str = [formatter stringFromDate:date]; 

//Display on the console 

NSLog(@"%@",str); 
NSMutableArray *Arr=[str componentsSeparatedByString:@" "]; 

textFeild1.text=[Arr objectAtIndex:0]; //hoursTextFeild 
textFeild2.text=[Arr objectAtIndex:1]; //minutesTextFeild 
textFeild3.text=[Arr objectAtIndex:2];//Am/Pm TextFeild

如何在不同的文本字段中显示时间段？

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