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+ (CGFloat)getUITextElementAboveBaselineHeight:(ASPUITextElement)element traitCollection:(UITraitCollection *)contextTraitCollection {
    ASPUITextStyle elementTextStyle = [self mapUIElementToStyle:element elementVariation:ASPUITextElementVariationDefault];
    UIFont *font = [ASPFontUtil getUIFont:elementTextStyle traitCollection:contextTraitCollection];
    CGFloat lineHeightMultiple = [self getUILineHeightMultiple:elementTextStyle font:font traitCollection:contextTraitCollection];
    
    CGFloat lineHeightAdjustment = 0.0;
    if (lineHeightMultiple != 1) {
        lineHeightAdjustment = (font.lineHeight - (font.lineHeight * lineHeightMultiple))/2;
    }
    

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    // Between Title and Description
    
    // 1. Get height below title baseline which is poking out below a grid line - get the value that would make this poke a whole 8 px.
    CGFloat titleDescenderRoundedToNextGridline = 8 - fmod([ASPFontUtil getUITextElementBelowBaselineHeight:ASPUITextElementContentCardTitle traitCollection:contextTraitCollection], 8) ;
    // 2. Get height above description baseline that is poking above a grid line - get the value that would make this poke a whole 8 px.
    CGFloat descriptionAscenderRoundedToNextGridline = 8 - fmod([ASPFontUtil getUITextElementAboveBaselineHeight:ASPUITextElementContentCardDescription traitCollection:contextTraitCollection], 8) ;
    // 3. Round sum of nudges (top and bottom), and make sure we're not putting more than a single grid spacing between them
    CGFloat belowTitleMargin = [ASPUtil roundToSubPixelPrecision:titleDescenderRoundedToNextGridline + descriptionAscenderRoundedToNextGridline deviceScale:deviceScale];
    if (belowTitleMargin > 8.

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+ (CGFloat)getUITextElementBelowBaselineHeight:(ASPUITextElement)element traitCollection:(UITraitCollection *)contextTraitCollection {

    // 1. Get the style guide typography style we're using for this UI element
    ASPUITextStyle elementTextStyle = [self mapUIElementToStyle:element elementVariation:ASPUITextElementVariationDefault];
    UIFont *font = [ASPFontUtil getUIFont:elementTextStyle traitCollection:contextTraitCollection];
    // 2. Get line height multiple for typography - this is important because line height affects descender and ascender calculations
    CGFloat lineHeightMultiple = [self getUILineHeightMultiple:elementTextStyle font:font traitCollection:contextTraitCollection];
    
    // 3. If we're using a non-default line height, calculate an adjusment
    CGFloat lineHeightAdjustment = 0.0;

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    // 1. We're trying to align the baseline of the description label with a gridline this far from the bottom of the Content Card
    CGFloat targetBottomMargin = smallMargin;
    // 2. We need to know how far to nudge the label down. This is a calculation dependent on the UI traits, and is specific to the typography we're using for the description label
    CGFloat descriptionLabelBaselineAdjustmentHeight = [ASPFontUtil getUITextElementBelowBaselineHeight:ASPUITextElementContentCardDescription traitCollection:contextTraitCollection];
    // 3. Font measurements aren't nice round numbers. I have a utility to round floats to numbers the UI can resonable render at (sub pixel), which is dependent on device scale
    CGFloat bottomMargin = [ASPUtil roundToSubPixelPrecision:(targetBottomMargin - descriptionLabelBaselineAdjustmentHeight) deviceScale:deviceScale];
    // 4. Use our dynamically adjusted bottom margin and hope it works
    self.contentCard.layoutMargins = UIEdgeInsetsMake(smallMargin, gutterWidth, bo

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- (void)handleMargins:(UITraitCollection *)contextTraitCollection {

    // 1. Get hold of a bunch of sizes based on the traits of the context we're rendering in
    CGFloat deviceScale = [UIScreen mainScreen].scale;
    CGFloat smallMargin = [ASPSpacingUtil getSpacing:ASPSpacingSizeSmall traitCollection:contextTraitCollection];
    CGFloat gutterWidth = [ASPSpacingUtil getGutterWidth:contextTraitCollection];
    CGFloat horizontalMargin = [ASPSpacingUtil getLeftAndRightCellMargins:contextTraitCollection];

    // 2. Setup containing margins
    // Zero out cell margins, and set horizontal indent on contentview - important for the transition from full bleed to gutters (regular class sizes such as iPad portrait)

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-(void)wrangleData {
    NSMutableArray *wrangledData = [[NSMutableArray alloc] init];
    
    // Read model data into blocks and into wrangledData
    
    
    // Communicate service state
    switch (self.teamService.serviceState) {
        case ASPServiceStatePreLoad :

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+ (void)registerLoadingLifecycleCellNibsForReuseIdentifiers:(UITableView *)tableView
{
    [tableView registerNib:[UINib nibWithNibName:@"LoadingCell" bundle:[NSBundle mainBundle]] forCellReuseIdentifier:ASPTableCellUtilLoadingCellName];
    [tableView registerNib:[UINib nibWithNibName:@"LoadErrorCell" bundle:[NSBundle mainBundle]] forCellReuseIdentifier:ASPTableCellUtilLoadErrorCellName];
    [tableView registerNib:[UINib nibWithNibName:@"NoDataCell" bundle:[NSBundle mainBundle]] forCellReuseIdentifier:ASPTableCellUtilNoDataCellName];
    [tableView registerNib:[UINib nibWithNibName:@"PlaceholderCell" bundle:[NSBundle mainBundle]] forCellReuseIdentifier:ASPTableCellUtilPlaceholderCellName];
}

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@interface ASPFantasyHomeViewController ()

@property (nonatomic, strong) ASPFantasyHomeDataWrangler *dataWrangler;

@end

@implementation ASPFantasyHomeViewController

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typedef NS_ENUM(NSUInteger, ASPWrangledDataBlockType)
{
    ASPWrangledDataBlockTypeLoading,
    ASPWrangledDataBlockTypeLoadError,
    ASPWrangledDataBlockTypeNoData,
    ASPWrangledDataBlockTypePlaceholder,
    ASPWrangledDataBlockTypeCustom,
};

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// https://developer.apple.com/library/ios/documentation/UIKit/Reference/UITraitEnvironment_Ref/#//apple_ref/occ/intfm/UITraitEnvironment/traitCollectionDidChange:
-(void)traitCollectionDidChange:(UITraitCollection *)previousTraitCollection {
    
    [super traitCollectionDidChange:previousTraitCollection];
    
    [self handleMargins:self.traitCollection];
}


- (void)renderHeatIntoCell:(ASPFantasyPickemGame *)fantasyGame athleteId:(NSString *)athleteId eventId:(NSString *)eventId roundNumber:(NSString *)roundNumber rosterSlot:(NSString *)rosterSlot traitCollection:(UITraitCollection *)contextTraitCollection