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RBNotificationController.m
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RBNotificationController.m
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//
// RBNotificationController.m
// kupikupon
//
// Created by Василий Думанов on 31.01.15.
// Copyright (c) 2015 kupikupon.ru. All rights reserved.
//
#import "RBNotificationController.h"
@interface RBNotificationController() <UINavigationBarDelegate>
@property (nonatomic, strong) UIImageView *rbImageView;
@property (nonatomic, strong) UILabel *rbTitleLabel;
@property (nonatomic, strong) UILabel *rbDescriptionLabel;
@property (nonatomic, strong) UIScrollView *scrollView;
@end
@implementation RBNotificationController
-(instancetype)init {
if (self = [super init]) {
}
return self;
}
-(void)viewDidLoad {
self.view.backgroundColor = [UIColor whiteColor];
//Добавляем navigationBar
UINavigationBar *navBar = [[UINavigationBar alloc] initWithFrame:CGRectMake(0, 20, self.view.frame.size.width, 44)];
navBar.delegate = self;
navBar.barStyle = UIBarStyleDefault;
UINavigationItem *navItem = [[UINavigationItem alloc] initWithTitle: self.rbControllerBarTitle ? self.rbControllerBarTitle : @"Акция"];
if (!self.rbControllerBackButton) {
UIBarButtonItem *backButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(dismiss)];
navItem.leftBarButtonItem = backButton;
} else {
self.rbControllerBackButton.target = self;
self.rbControllerBackButton.action = @selector(dismiss);
navItem.leftBarButtonItem = self.rbControllerBackButton;
}
navBar.items = @[navItem];
[self.view addSubview:navBar];
//Создаем UIScrollView
UIScrollView *scrollView = [[UIScrollView alloc] init];
scrollView.translatesAutoresizingMaskIntoConstraints = NO;
[self.view addSubview:scrollView];
[self.view addConstraint:[NSLayoutConstraint constraintWithItem:scrollView
attribute:NSLayoutAttributeLeft
relatedBy:NSLayoutRelationEqual
toItem:self.view
attribute:NSLayoutAttributeLeft
multiplier:1.0
constant:0]];
[self.view addConstraint:[NSLayoutConstraint constraintWithItem:scrollView
attribute:NSLayoutAttributeRight
relatedBy:NSLayoutRelationEqual
toItem:self.view
attribute:NSLayoutAttributeRight
multiplier:1.0
constant:0]];
[self.view addConstraint:[NSLayoutConstraint constraintWithItem:scrollView
attribute:NSLayoutAttributeBottom
relatedBy:NSLayoutRelationEqual
toItem:self.view
attribute:NSLayoutAttributeBottom
multiplier:1.0
constant:0]];
[self.view addConstraint:[NSLayoutConstraint constraintWithItem:scrollView
attribute:NSLayoutAttributeTop
relatedBy:NSLayoutRelationEqual
toItem:self.view
attribute:NSLayoutAttributeTop
multiplier:1.0
constant:64]];
//Добавляем contentView к scrollView
UIView *contentView = [[UIView alloc] init];
contentView.translatesAutoresizingMaskIntoConstraints = NO;
[scrollView addSubview:contentView];
[scrollView addConstraint:[NSLayoutConstraint constraintWithItem:scrollView
attribute:NSLayoutAttributeBottom
relatedBy:NSLayoutRelationEqual
toItem:contentView
attribute:NSLayoutAttributeBottom
multiplier:1.0
constant:0]];
[scrollView addConstraint:[NSLayoutConstraint constraintWithItem:scrollView
attribute:NSLayoutAttributeCenterX
relatedBy:NSLayoutRelationEqual
toItem:contentView
attribute:NSLayoutAttributeCenterX
multiplier:1.0
constant:0]];
[scrollView addConstraint:[NSLayoutConstraint constraintWithItem:scrollView
attribute:NSLayoutAttributeTop
relatedBy:NSLayoutRelationEqual
toItem:contentView
attribute:NSLayoutAttributeTop
multiplier:1.0
constant:0]];
[self.view addConstraint:[NSLayoutConstraint constraintWithItem:scrollView
attribute:NSLayoutAttributeRight
relatedBy:NSLayoutRelationEqual
toItem:contentView
attribute:NSLayoutAttributeRight
multiplier:1.0
constant:0]];
[self.view addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"[contentView(320)]"
options:0
metrics:nil
views:NSDictionaryOfVariableBindings(contentView)]];
//Добавляем постер
UIImageView *rbImageView = [[UIImageView alloc] init];
rbImageView.translatesAutoresizingMaskIntoConstraints = NO;
[contentView addSubview:rbImageView];
[contentView addConstraint:[NSLayoutConstraint constraintWithItem:rbImageView
attribute:NSLayoutAttributeWidth
relatedBy:NSLayoutRelationEqual
toItem:nil
attribute:NSLayoutAttributeNotAnAttribute
multiplier:1.0
constant:70]];
[contentView addConstraint:[NSLayoutConstraint constraintWithItem:rbImageView
attribute:NSLayoutAttributeHeight
relatedBy:NSLayoutRelationEqual
toItem:nil
attribute:NSLayoutAttributeNotAnAttribute
multiplier:1.0
constant:70]];
/*[contentView addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"[rbImageView(70)]"
options:0
metrics:nil
views:NSDictionaryOfVariableBindings(rbImageView)]];
[contentView addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"V:[rbImageView(70)]"
options:0
metrics:nil
views:NSDictionaryOfVariableBindings(rbImageView)]];*/
[contentView addConstraint:[NSLayoutConstraint constraintWithItem:contentView
attribute:NSLayoutAttributeRight
relatedBy:NSLayoutRelationEqual
toItem:rbImageView
attribute:NSLayoutAttributeRight
multiplier:1.0
constant:242.0]];
[contentView addConstraint:[NSLayoutConstraint constraintWithItem:rbImageView
attribute:NSLayoutAttributeTop
relatedBy:NSLayoutRelationEqual
toItem:contentView
attribute:NSLayoutAttributeTop
multiplier:1.0
constant:18.0]];
/*[contentView addConstraint:[NSLayoutConstraint constraintWithItem:contentView
attribute:NSLayoutAttributeBottom
relatedBy:NSLayoutRelationEqual
toItem:rbImageView
attribute:NSLayoutAttributeBottom
multiplier:1.0
constant:18.0]];*/
//NSString *testString = [NSString stringWithFormat:@"%f %f", self.rbImageView.frame.size.width, self.rbImageView.frame.size.height];
dispatch_queue_t myQueue = dispatch_queue_create("imageQueue",NULL);
dispatch_async(myQueue, ^{
UIImage *img = [UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:self.imageUrl]]];
dispatch_async(dispatch_get_main_queue(), ^{
/*UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Test"
message:@"here we are"
delegate:self
cancelButtonTitle:@"OK"
otherButtonTitles:nil];
[alert show];*/
/*CGFloat imageWidth = img.size.width;
CGFloat imageHeight = img.size.height;
CGFloat ratio = rbImageView.frame.size.width / imageWidth;
CGFloat newImageViewHeight = (int)(imageHeight * ratio);
CGRect newImageRect = rbImageView.frame;
newImageRect.size.height = newImageViewHeight;
rbImageView.frame = newImageRect;*/
[rbImageView setImage:img];
});
});
//Добавляем заголовок
UILabel *rbTitleLabel = [[UILabel alloc] init];
rbTitleLabel.text = self.rbTitle;
rbTitleLabel.font = [UIFont boldSystemFontOfSize:18];
rbTitleLabel.translatesAutoresizingMaskIntoConstraints = NO;
rbTitleLabel.lineBreakMode = NSLineBreakByWordWrapping;
rbTitleLabel.numberOfLines = 0;
[contentView addSubview:rbTitleLabel];
[contentView addConstraint:[NSLayoutConstraint constraintWithItem:contentView
attribute:NSLayoutAttributeRight
relatedBy:NSLayoutRelationEqual
toItem:rbTitleLabel
attribute:NSLayoutAttributeRight
multiplier:1.0
constant:17.0]];
[contentView addConstraint:[NSLayoutConstraint constraintWithItem:rbTitleLabel
attribute:NSLayoutAttributeHeight
relatedBy:NSLayoutRelationGreaterThanOrEqual
toItem:nil
attribute:NSLayoutAttributeNotAnAttribute
multiplier:1.0
constant:21]];
[contentView addConstraint:[NSLayoutConstraint constraintWithItem:rbTitleLabel
attribute:NSLayoutAttributeWidth
relatedBy:NSLayoutRelationEqual
toItem:nil
attribute:NSLayoutAttributeNotAnAttribute
multiplier:1.0
constant:206]];
[contentView addConstraint:[NSLayoutConstraint constraintWithItem:rbTitleLabel
attribute:NSLayoutAttributeCenterY
relatedBy:NSLayoutRelationEqual
toItem:rbImageView
attribute:NSLayoutAttributeCenterY
multiplier:1.0
constant:0]];
//Добавляем описание
UILabel *rbDescriptionLabel = [[UILabel alloc] init];
rbDescriptionLabel.text = self.rbDescription;
rbDescriptionLabel.font = [UIFont systemFontOfSize:15];
rbDescriptionLabel.translatesAutoresizingMaskIntoConstraints = NO;
rbDescriptionLabel.lineBreakMode = NSLineBreakByWordWrapping;
rbDescriptionLabel.numberOfLines = 0;
[contentView addSubview:rbDescriptionLabel];
[contentView addConstraint:[NSLayoutConstraint constraintWithItem:rbDescriptionLabel
attribute:NSLayoutAttributeLeft
relatedBy:NSLayoutRelationEqual
toItem:contentView
attribute:NSLayoutAttributeLeft
multiplier:1.0
constant:13.0]];
[contentView addConstraint:[NSLayoutConstraint constraintWithItem:rbDescriptionLabel
attribute:NSLayoutAttributeWidth
relatedBy:NSLayoutRelationEqual
toItem:nil
attribute:NSLayoutAttributeNotAnAttribute
multiplier:1.0
constant:299]];
[contentView addConstraint:[NSLayoutConstraint constraintWithItem:rbDescriptionLabel
attribute:NSLayoutAttributeHeight
relatedBy:NSLayoutRelationGreaterThanOrEqual
toItem:nil
attribute:NSLayoutAttributeNotAnAttribute
multiplier:1.0
constant:21]];
[contentView addConstraint:[NSLayoutConstraint constraintWithItem:contentView
attribute:NSLayoutAttributeBottom
relatedBy:NSLayoutRelationEqual
toItem:rbDescriptionLabel
attribute:NSLayoutAttributeBottom
multiplier:1.0
constant:10.0]];
[contentView addConstraint:[NSLayoutConstraint constraintWithItem:rbTitleLabel
attribute:NSLayoutAttributeBottom
relatedBy:NSLayoutRelationGreaterThanOrEqual
toItem:rbDescriptionLabel
attribute:NSLayoutAttributeTop
multiplier:1.0
constant:33.0]];
[contentView addConstraint:[NSLayoutConstraint constraintWithItem:rbDescriptionLabel
attribute:NSLayoutAttributeTop
relatedBy:NSLayoutRelationEqual
toItem:rbImageView
attribute:NSLayoutAttributeBottom
multiplier:1.0
constant:23.0]];
}
-(void)dismiss {
[self dismissViewControllerAnimated:YES completion:nil];
}
#pragma mark - UINavigationBarDelegate
-(UIBarPosition)positionForBar:(id<UIBarPositioning>)bar {
return UIBarPositionTopAttached;
}
@end