uiimageView连续帧动画

//

//  MJViewController.m

//  05-汤姆猫

//

//  Created by apple on 14-3-24.

//  Copyright (c) 2014年 itcast. All rights reserved.

//

#import "MJViewController.h"

@interface MJViewController ()

- (IBAction)drink;

- (IBAction)knock;

- (IBAction)rightFoot;

/** 这是一只显示图片的猫 */

@property (weak, nonatomic) IBOutlet UIImageView *tom;

@end

@implementation MJViewController

/** 播放动画 */

- (void)runAnimationWithCount:(int)count name:(NSString *)name

{

if (self.tom.isAnimating) return;

// 1.加载所有的动画图片

NSMutableArray *images = [NSMutableArray array];

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

// 计算文件名

NSString *filename = [NSString stringWithFormat:@"%@_%02d.jpg", name, i];

// 加载图片

// imageNamed: 有缓存(传入文件名)

//        UIImage *image = [UIImage imageNamed:filename];

// imageWithContentsOfFile: 没有缓存(传入文件的全路径)

NSBundle *bundle = [NSBundle mainBundle];

NSString *path = [bundle pathForResource:filename ofType:nil];

UIImage *image = [UIImage imageWithContentsOfFile:path];

// 添加图片到数组中

[images addObject:image];

}

self.tom.animationImages = images;

// 2.设置播放次数(1次)

self.tom.animationRepeatCount = 1;

// 3.设置播放时间

self.tom.animationDuration = images.count * 0.05;

[self.tom startAnimating];

// 4.动画放完1秒后清除内存

CGFloat delay = self.tom.animationDuration + 1.0;

[self.tom performSelector:@selector(setAnimationImages:) withObject:nil afterDelay:delay];

//    [self performSelector:@selector(clearCache) withObject:nil afterDelay:delay];

}

//- (void)clearCache

//{

////    self.tom.animationImages = nil;

//

//    [self.tom setAnimationImages:nil];

//}

- (IBAction)drink {

[self runAnimationWithCount:81 name:@"drink"];

//    if (self.tom.isAnimating) return;

//

//    // 1.加载所有的动画图片

//    NSMutableArray *images = [NSMutableArray array];

//

//    for (int i = 0; i<81; i++) {

//        // 计算文件名

//        NSString *filename = [NSString stringWithFormat:@"drink_%02d.jpg", i];

//        // 加载图片

//        UIImage *image = [UIImage imageNamed:filename];

//        // 添加图片到数组中

//        [images addObject:image];

//    }

//    self.tom.animationImages = images;

//

//    // 2.设置播放次数(1次)

//    self.tom.animationRepeatCount = 1;

//

//    // 3.设置播放时间

//    self.tom.animationDuration = images.count * 0.05;

//

//    [self.tom startAnimating];

}

- (IBAction)knock {

[self runAnimationWithCount:81 name:@"knockout"];

}

- (IBAction)rightFoot {

[self runAnimationWithCount:30 name:@"footRight"];

}

@end