关于图片gif效果的制作

///声音按钮

voiceBtn = [[UIButtonalloc] initWithFrame:CGRectMake(kScreenWidth/2+10, kScreenWidths*2 + 5, kScreenWidths, kScreenWidths)];

[voiceBtnsetImage:[UIImageimageNamed:@"icon_listen"] forState:UIControlStateNormal];

[voiceBtnsetImage:[UIImageimageNamed:@"icon_listen_ov"] forState:UIControlStateHighlighted];

[voiceBtnaddTarget:selfaction:@selector(voiceBtnClick) forControlEvents:(UIControlEventTouchUpInside)];

/// 初始化一个可变数组

NSMutableArray *Array = [[NSMutableArrayalloc]init];

for (NSUInteger i =1; i < 4; i++) {

UIImage *imageName = [UIImage  imageNamed:[NSStringstringWithFormat:@"listen_%zd.png",i]];

NSLog(@"%@",imageName);

[Array addObject:imageName];

}

voiceBtn.imageView.animationImages = Array;

voiceBtn.imageView.animationDuration = 2.0;

[bouncedView addSubview:voiceBtn];