88 lines
3.2 KiB
Objective-C
88 lines
3.2 KiB
Objective-C
/*
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* This file is part of the SDWebImage package.
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* (c) Olivier Poitrey <rs@dailymotion.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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#import "DetailViewController.h"
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#import <SDWebImage/FLAnimatedImageView.h>
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#import <SDWebImage/FLAnimatedImageView+WebCache.h>
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@interface DetailViewController ()
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@property (strong, nonatomic) IBOutlet FLAnimatedImageView *imageView;
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@property (strong, nonatomic) UIActivityIndicatorView *activityIndicator;
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@property (strong, nonatomic) UIProgressView *progressView;
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@end
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@implementation DetailViewController
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- (UIActivityIndicatorView *)activityIndicator
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{
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if (!_activityIndicator) {
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_activityIndicator = [UIActivityIndicatorView.alloc initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
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_activityIndicator.center = self.imageView.center;
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_activityIndicator.autoresizingMask = UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin;
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[self.imageView addSubview:_activityIndicator];
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}
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return _activityIndicator;
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}
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- (UIProgressView *)progressView
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{
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if (!_progressView) {
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_progressView = [[UIProgressView alloc] initWithProgressViewStyle:UIProgressViewStyleDefault];
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[self.view addSubview:_progressView];
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}
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return _progressView;
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}
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- (void)configureView
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{
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self.activityIndicator.hidden = NO;
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[self.activityIndicator startAnimating];
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__weak typeof(self) weakSelf = self;
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[self.imageView sd_setImageWithURL:self.imageURL
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placeholderImage:nil
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options:SDWebImageProgressiveDownload
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progress:^(NSInteger receivedSize, NSInteger expectedSize, NSURL *targetURL) {
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dispatch_async(dispatch_get_main_queue(), ^{
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float progress = 0;
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if (expectedSize != 0) {
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progress = (float)receivedSize / (float)expectedSize;
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}
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weakSelf.progressView.hidden = NO;
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[weakSelf.progressView setProgress:progress animated:YES];
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});
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}
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completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) {
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weakSelf.progressView.hidden = YES;
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[weakSelf.activityIndicator stopAnimating];
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weakSelf.activityIndicator.hidden = YES;
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}];
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}
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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[self configureView];
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}
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- (void)viewDidLayoutSubviews
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{
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[super viewDidLayoutSubviews];
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self.progressView.frame = CGRectMake(0, self.topLayoutGuide.length, CGRectGetWidth(self.view.bounds), 2.0);
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}
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- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
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{
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return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown);
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}
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@end
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