StarWars

import SwiftUI

struct ContentView: View {
    @State var start = Date()

    var body: some View {
        TimelineView(.animation) { context in
            let time = context.date.timeIntervalSince(start) / 120
            let rotation = 0.8 + 0.2 * abs((cos(.pi * time) + 1.0) / 2.0)
            Canvas { context, size in

StarWars

class S3UploadCredentials: NSObject {
    var bucketUrl: String
    var key: String
    var acl: String
    var credential: String
    var date: String
    var algorithm: String
    var policy: String
    var signature: String

StarWars

-(void)enumerateObjectsUsingBlockzzz:(void(^)(id obj, NSUInteger idx, BOOL *stop))block;

-(void)enumerateObjectsUsingBlockzzz:(void (^)(id, NSUInteger, BOOL*))block {
    BOOL stop = NO;
    
    for (int i = 0; i < [self count]; i++) {
        
        block(self[i],i,&stop);
        if (stop) {
            break;