convert project remote images rather than local? - json

Question

I'm trying to use the project MosaicUI in my project,
the problem I'm facing is how to move from loading local images from a json file, to images from my web server ?
Did anyone tried this before may be? Thanks.

Answer 1

You can use AFNetWorking to load images from Websites.
Change the method setModule in MosaicDataView.m like this
-(void)setModule:(MosaicData *)newModule
{
module = newModule;
__weak UIImageView *weakImage = imageView;
__weak UIView *weakView = self;
__weak MosaicData *weakModule = module;
UIImage *image = [imageView loadImage:module.tg_id ofType:#"png"];
if (image)
{
[imageView setImage:image];
}
else
{
[imageView setImageWithURLRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:module.l_cover_url]] placeholderImage:[UIImage imageNamed:#"test.png"] success:^(NSURLRequest *request, NSHTTPURLResponse *response, UIImage *image)
{
[weakImage setImage:image];
CGSize imgFinalSize = CGSizeZero;
[weakImage saveImage:image withFileName:weakModule.tg_id ofType:#"png"];
if (image.size.width < image.size.height)
{
imgFinalSize.width = weakView.bounds.size.width;
imgFinalSize.height = weakView.bounds.size.width * image.size.height / image.size.width;
// This is to avoid black bars on the bottom and top of the image
// Happens when images have its height lesser than its bounds
if (imgFinalSize.height < weakView.bounds.size.height)
{
imgFinalSize.width = weakView.bounds.size.height * weakView.bounds.size.width / imgFinalSize.height;
imgFinalSize.height = weakView.bounds.size.height;
}
}
else
{
imgFinalSize.height = weakView.bounds.size.height;
imgFinalSize.width = weakView.bounds.size.height * image.size.width / image.size.height;
// This is to avoid black bars on the left and right of the image
// Happens when images have its width lesser than its bounds
if (imgFinalSize.width < weakView.bounds.size.width)
{
imgFinalSize.height = weakView.bounds.size.height * weakView.bounds.size.width / imgFinalSize.height;
imgFinalSize.width = weakView.bounds.size.width;
}
}
weakImage.frame = CGRectMake(0, 0, imgFinalSize.width, imgFinalSize.height);
weakImage.center = CGPointMake(weakView.frame.size.width/2, weakView.frame.size.height/2);
}
failure:^(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error)
{
NSLog(#"%#",error);
}];
}
// Set new title
NSInteger marginLeft = self.frame.size.width / 20;
NSInteger marginBottom = self.frame.size.height / 20;
titleLabel.text = module.title;
titleLabel.font = [self fontWithModuleSize];
CGSize newSize = [module.title sizeWithFont:titleLabel.font constrainedToSize:titleLabel.frame.size];
CGRect newRect = CGRectMake(10+marginLeft,
self.frame.size.height - newSize.height - marginBottom,
newSize.width-30,
newSize.height);
titleLabel.frame = newRect;
}