mikekatz

// created Michael Katz November 2019
// MIT licensed

import SwiftUI

struct ContentView: View {
  @State var start: Bool = false

  var animationToExplore: Animation  {
    // replace this animation with the animation you want to graph

mikekatz

//the log manager's log method. Each log channel formats its message and then sends the whole string to this method

- (void) log:(NSString*)message
{
    if (self.logSink == nil) {
        NSLog(@"%@", message);
    } else {
        [self.logSink log:message];
    }
}

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#if DEBUG
#define AssertLog(condition, desc, args...) NSAssert(condition, desc, ## args)
#define DBLog(format, args...) TFLog(@"%s, line %d: " format "\n", __func__, __LINE__, ## args);
#else
#define AssertLog(c, desc, args...) if (!(c)) TFLog(@"%s, line %d: " desc "\n", __func__, __LINE__, ## args);
#define DBLog(format, args...) do {} while(0)
#endif

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for (NSString* familyName in [UIFont familyNames]) {
    NSLog(@"%@",[UIFont fontNamesForFamilyName:familyName]);
}

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+ (UIImage*) imageWithColor:(UIColor*)color size:(CGSize)size
{
    UIGraphicsBeginImageContext(size);
    UIBezierPath* rPath = [UIBezierPath bezierPathWithRect:CGRectMake(0., 0., size.width, size.height)];
    [color setFill];
    [rPath fill];
    UIImage* image = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();
    return image; 
}

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#define POLL_INTERVAL 0.05 //50ms
#define N_SEC_TO_POLL 1.0 //poll for 1s
#define MAX_POLL_COUNT N_SEC_TO_POLL / POLL_INTERVAL

#define CAT(x, y) x ## y
#define TOKCAT(x, y) CAT(x, y)
#define __pollCountVar TOKCAT(__pollCount,__LINE__)

#define POLL(__done) \
NSUInteger __pollCountVar = 0; \

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#define POLL_INTERVAL 0.05 //50ms
#define N_SEC_TO_POLL 1.0 //poll for 1s
#define MAX_POLL_COUNT N_SEC_TO_POLL / POLL_INTERVAL

- (void) testAnAsynchronousFunction
{
    __block BOOL done = NO;
    
    //do async on a delay
    float delayInSeconds = 0.5;

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KCSCollection* books = [KCSCollection collectionFromString:@"books" ofClass:[Book class]];
KCSLinkedAppdataStore* store = [KCSLinkedAppdataStore storeWithCollection:books options:nil];
 
[store loadObjectWithId:@"HPBook6" withCompletionBlock:^(NSArray *objectsOrNil, NSError *errorOrNil) {
    Book* harryPotter = [objectsOrNil objectAtIndex:0];
    Author* jRowling = harryPotter.author;
} withProgressBlock:^(NSArray *objects, double percentComplete) {
    //show progress
}];

mikekatz

//books.h
@interface Book : NSObject <KCSPersistable>
@property (nonatomic) Author* author;
@property (nonatomic) NSString* title;
@end

//books.m
@implementation Book
+(NSDictionary *)kinveyPropertyToCollectionMapping {
    return @{@"author" : @"authors"};

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- (id) init
{
    if (self = [super init]) {
        self.tableValues = [NSArray array];
    }
    return self;
}

- (void) viewWillAppear:(BOOL)animated
{