有时候会播放本地gif 图片,并只播放一次, 我们这里使用FLAnimationImageView 实现
修改FLAnimationImageView
添加forcePause 属性
@interface FLAnimatedImageView : UIImageView
@property (nonatomic, assign) BOOL forcePaused;
@end
计时器方法
self.displayLink = [CADisplayLink displayLinkWithTarget:weakProxy selector:@selector(displayDidRefresh:)];
修改计时器方法
添加下面这句文章来源:https://www.toymoban.com/news/detail-691131.html
if (self.forcePaused) {
self.image = self.currentFrame;
return;
}
设置结束回调文章来源地址https://www.toymoban.com/news/detail-691131.html
- (FLAnimatedImageView *)imgView
{
if (!_imgView) {
_imgView = [[FLAnimatedImageView alloc] init];
__weak FLAnimatedImageView *weakImgView = _imgView;
_imgView.loopCompletionBlock = ^(NSUInteger loopCountRemaining) {
weakImgView.forcePaused = YES;
[weakImgView stopAnimating];
};
}
return _imgView;
}
- (void)displayDidRefresh:(CADisplayLink *)displayLink
{
// If for some reason a wild call makes it through when we shouldn't be animating, bail.
// Early return!
if (!self.shouldAnimate) {
FLLog(FLLogLevelWarn, @"Trying to animate image when we shouldn't: %@", self);
return;
}
if (self.forcePaused) {
self.image = self.currentFrame;
return;
}
。。。。
展示gif资源
NSString *path = [[NSBundle mainBundle] pathForResource:@"animation_24hlive" ofType:@"gif"];
NSData *gifData = [NSData dataWithContentsOfFile:path];
FLAnimatedImage *image = [FLAnimatedImage animatedImageWithGIFData:gifData];
_animationView.animatedImage = image;
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