//
//  GifPictureController.m
//  Animations
//
//  Created by YouXianMing on 16/2/21.
//  Copyright © 2016年 YouXianMing. All rights reserved.
//

#import "GifPictureController.h"
#import "FLAnimatedImage.h"
#import "FLAnimatedImageView.h"
#import "UIImageView+WebCache.h"
#import "UIView+SetRect.h"
#import "GCD.h"@interface GifPictureController ()@end@implementation GifPictureController- (void)setup {[super setup];// https://github.com/Flipboard/FLAnimatedImage
    self.contentView.layer.masksToBounds = YES;FLAnimatedImageView *gifImageView = [[FLAnimatedImageView alloc] init];gifImageView.frame                = CGRectMake(0.0, 0.0, 100.0, 100.0);[self.contentView addSubview:gifImageView];__weak GifPictureController *wself = self;NSString *imagePath                = @"http://images2015.cnblogs.com/blog/607542/201601/607542-20160123090832343-133952004.gif";NSData   *gifImageData             = [self imageDataFromDiskCacheWithKey:imagePath];if (gifImageData) {[wself animatedImageView:gifImageView data:gifImageData];} else {NSURL *url = [NSURL URLWithString:imagePath];[[SDWebImageDownloader sharedDownloader] downloadImageWithURL:urloptions:0progress:nilcompleted:^(UIImage *image, NSData *data, NSError *error, BOOL finished) {[[[SDWebImageManager sharedManager] imageCache] storeImage:imagerecalculateFromImage:NOimageData:dataforKey:url.absoluteStringtoDisk:YES];[[GCDQueue mainQueue] execute:^{[wself animatedImageView:gifImageView data:data];}];}];}
}- (void)animatedImageView:(FLAnimatedImageView *)imageView data:(NSData *)data {FLAnimatedImage *gifImage = [FLAnimatedImage animatedImageWithGIFData:data];imageView.frame           = CGRectMake(0, 0, gifImage.size.width, gifImage.size.height);imageView.center          = self.contentView.middlePoint;imageView.animatedImage   = gifImage;imageView.alpha           = 0.f;[UIView animateWithDuration:1.f animations:^{imageView.alpha = 1.f;}];
}- (NSData *)imageDataFromDiskCacheWithKey:(NSString *)key {NSString *path = [[[SDWebImageManager sharedManager] imageCache] defaultCachePathForKey:key];return [NSData dataWithContentsOfFile:path];
}@end