iphone 애니메이션 기초

1. IBOutlet 을 사용하지 않고 태그값을 이용해서 불러오는 방법 

//

//  SampleDay8ViewController.m

//  SampleDay8

//

//  Created by bit on 11. 5. 25..

//  Copyright 2011 __MyCompanyName__. All rights reserved.

//

#import "SampleDay8ViewController.h"

@implementation SampleDay8ViewController

@synthesize mSwitch;

/*

// The designated initializer. Override to perform setup that is required before the view is loaded.

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {

    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];

    if (self) {

        // Custom initialization

    }

    return self;

}

*/

/*

// Implement loadView to create a view hierarchy programmatically, without using a nib.

- (void)loadView {

}

*/

// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.

- (void)viewDidLoad {

    [super viewDidLoad];

UIImageView *imageView = (UIImageView*)[self.view viewWithTag:100];

[imageView setImage:[UIImage imageNamed:@"play01.png"]];

NSMutableArray *images = [NSMutableArray arrayWithCapacity:10];

for (int i=0; i<3; i++) {

[images addObject:[UIImage imageNamed:[NSString stringWithFormat:@"play%02d.png", i+1]]];

}

imageView.animationImages = images;

imageView.animationDuration = 0.75f;

imageView.animationRepeatCount = 0;

//[images release];

}

/*

// Override to allow orientations other than the default portrait orientation.

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {

    // Return YES for supported orientations

    return (interfaceOrientation == UIInterfaceOrientationPortrait);

}

*/

- (void)didReceiveMemoryWarning {

// Releases the view if it doesn't have a superview.

    [super didReceiveMemoryWarning];

// Release any cached data, images, etc that aren't in use.

}

- (void)viewDidUnload {

// Release any retained subviews of the main view.

// e.g. self.myOutlet = nil;

}

- (void)dealloc {

    [super dealloc];

}

-(IBAction)onValueChanged:(id)sender

{

1. IBOutlet 을 사용하지 않고 태그값을 이용해서 불러오는 방법 

UIImageView *imageView = (UIImageView*)[self.view viewWithTag:100];

if ( mSwitch.on == YES) {

[imageView startAnimating];

}

else {

[imageView stopAnimating];

}

}

@end