/* |
File: RootViewController.m |
Abstract: The view controller displays what each icon does on iOS. |
Version: 1.3 |
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*/ |
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#import "RootViewController.h" |
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#define kTopBottomMargins 20 |
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NSString * const kIconName = @"IconName"; |
NSString * const kIconDescription = @"IconDescription"; |
NSString * const kIconCellHeight = @"kIconCellHeight"; |
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@interface RootViewController () |
//! Icon information. |
@property (nonatomic, strong) NSArray *icons; |
@end |
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@implementation RootViewController |
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//| ---------------------------------------------------------------------------- |
- (void)viewDidLoad |
{ |
[super viewDidLoad]; |
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self.icons = @[ |
@{kIconName: @"Icon-60@3x", |
kIconDescription: @"Home screen on iPhone 6 Plus", |
kIconCellHeight: @(60)}, |
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@{kIconName: @"Icon-60@2x", |
kIconDescription: @"Home screen on iPhone/iPod Touch with retina display (iOS 7+)", |
kIconCellHeight: @(60)}, |
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@{kIconName: @"Icon-76", |
kIconDescription: @"Home screen on iPad (iOS 7)", |
kIconCellHeight: @(76)}, |
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@{kIconName: @"Icon-76@2x", |
kIconDescription: @"Home screen on iPad with retina display (iOS 7+)", |
kIconCellHeight: @(76)}, |
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@{kIconName: @"Icon-Small-40", |
kIconDescription: @"Spotlight (iOS 7)", |
kIconCellHeight: @(40)}, |
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@{kIconName: @"Icon-Small-40@2x", |
kIconDescription: @"Spotlight on devices with retina display (iOS 7+)", |
kIconCellHeight: @(40)}, |
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@{kIconName: @"Icon-Small-40@3x", |
kIconDescription: @"Spotlight on iPhone 6 Plus", |
kIconCellHeight: @(40)}, |
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@{kIconName: @"Icon-Small", |
kIconDescription: @"Spotlight on iPhone/iPod Touch (iOS 6.1 and earlier) and Settings", |
kIconCellHeight: @(40)}, |
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@{kIconName: @"Icon-Small@2x", |
kIconDescription: @"Spotlight on iPhone/iPod Touch with retina display (iOS 6.1 and earlier) and Settings on devices with retina display", |
kIconCellHeight: @(75)}, |
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@{kIconName: @"Icon-Small@3x", |
kIconDescription: @"Settings on iPhone 6 Plus", |
kIconCellHeight: @(40)}, |
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@{kIconName: @"Icon", |
kIconDescription: @"Home screen on iPhone/iPod touch (iOS 6.1 and earlier)", |
kIconCellHeight: @(57)}, |
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@{kIconName: @"Icon@2x", |
kIconDescription: @"Home screen on iPhone/iPod Touch with retina display (iOS 6.1 and earlier)", |
kIconCellHeight: @(57)}, |
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@{kIconName: @"Icon-72", |
kIconDescription: @"Home screen on iPad (iOS 6.1 and earlier)", |
kIconCellHeight: @(72)}, |
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@{kIconName: @"Icon-72@2x", |
kIconDescription: @"Home screen on iPad with retina display (iOS 6.1 and earlier)", |
kIconCellHeight: @(72)}, |
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@{kIconName: @"Icon-Small-50", |
kIconDescription: @"Spotlight on iPad (iOS 6.1 and earlier)", |
kIconCellHeight: @(50)}, |
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@{kIconName: @"Icon-Small-50@2x", |
kIconDescription: @"Spotlight on iPad with retina display (iOS 6.1 and earlier)", |
kIconCellHeight: @(50)}, |
]; |
} |
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#pragma mark - |
#pragma mark UITableViewDelegate |
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//| ---------------------------------------------------------------------------- |
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath |
{ |
return [self.icons[indexPath.row][kIconCellHeight] floatValue] + kTopBottomMargins; |
} |
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#pragma mark - |
#pragma mark UITableViewDataSource |
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//| ---------------------------------------------------------------------------- |
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section |
{ |
return self.icons.count; |
} |
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//| ---------------------------------------------------------------------------- |
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath |
{ |
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"cellID" forIndexPath:indexPath]; |
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cell.detailTextLabel.numberOfLines = 0; |
cell.detailTextLabel.lineBreakMode = NSLineBreakByWordWrapping; |
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NSString *iconName = self.icons[indexPath.row][kIconName]; |
NSString *iconPath = [[NSBundle mainBundle] pathForResource:iconName ofType:@"png"]; |
BOOL isRetina = [iconName rangeOfString:@"@2x"].location != NSNotFound; |
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cell.imageView.image = [[UIImage alloc] initWithData:[NSData dataWithContentsOfFile:iconPath] scale:(isRetina ? 2 : 1)]; |
cell.textLabel.text = [iconName stringByAppendingString:@".png"]; |
cell.detailTextLabel.text = self.icons[indexPath.row][kIconDescription]; |
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return cell; |
} |
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@end |
