一、前言
iOS开发中,大部分时候我们显示一张静态图就可以了,但是有的时候为了UI表现更生动,我就有可能需要展示gif图来达到效果了。
网上找了一下,显示gif图的框架找到了两个。
- SDWebImage
- YYImage
二、显示本地gif图
//load loacle gif image - (void)loadLocaleGifImage{ //sdwebimage [self labelFactoryWithFrame:CGRectMake(0,80,kScreenWidth,20) title:@"SDWebImage"]; NSString *path = [[NSBundle mainBundle] pathForResource:@"test" ofType:@"gif"]; NSData *gifData = [NSData dataWithContentsOfFile:path]; UIImageView *sdImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0,100,kScreenHeight/3)]; sdImageView.image = [UIImage sd_animatedGIFWithData:gifData]; [self.view addSubview:sdImageView]; //yyImage show gif image [self labelFactoryWithFrame:CGRectMake(0,kScreenHeight/2 - 20,20) title:@"yyImage"]; YYImage *yyimage = [YYImage imageNamed:@"test.gif"]; YYAnimatedImageView *yyImageView = [[YYAnimatedImageView alloc] initWithImage:yyimage]; yyImageView.frame = CGRectMake(0,kScreenHeight/2,kScreenHeight/3); [self.view addSubview:yyImageView]; }
三、加载网络的gif图
//download network gif image - (void)downloadNetworkGifImage{ //sdwebimage [self labelFactoryWithFrame:CGRectMake(0,20) title:@"SDWebImage"]; FLAnimatedImageView *sdImageView = [[FLAnimatedImageView alloc] initWithFrame:CGRectMake(0,kScreenHeight/3)]; [sdImageView sd_setImageWithURL:[NSURL URLWithString:@"http://photocdn.sohu.com/20151214/mp48444247_1450092561460_10.gif"]]; [self.view addSubview:sdImageView]; //yyImage show gif image [self labelFactoryWithFrame:CGRectMake(0,20) title:@"yyImage"]; YYImage *yyimage = [YYImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:@"http://photocdn.sohu.com/20151214/mp48444247_1450092561460_10.gif"]]]; YYAnimatedImageView *yyImageView = [[YYAnimatedImageView alloc] initWithImage:yyimage]; yyImageView.frame = CGRectMake(0,kScreenHeight/3); [self.view addSubview:yyImageView]; } - (void)labelFactoryWithFrame:(CGRect)frame title:(NSString *)title{ UILabel *label = [[UILabel alloc] initWithFrame:frame]; label.textAlignment = NSTextAlignmentCenter; label.textColor = [UIColor blackColor]; label.font = [UIFont systemFontOfSize:14]; label.text = title; [self.view addSubview:label]; }
platform :ios,'10.0' inhibit_all_warnings! target 'GifDemo' do pod 'YYImage' pod 'SDWebImage/GIF' pod 'FLAnimatedImage' end
SDWebImage和YYImage框架显示本地和网络gif图的demo传送门
总结