[ad_1] This is Objective-C. In objective-c [] is used for message passing(method call). In swift .(dot) syntax is used for message passing(method call). [ad_2] solved Which programming language’s Syntax is this (Swift or Objective C)
[ad_1] The answer given by JoeFryer is one idea or else you can also use NSNotificationCenter. It works as below. Put this in ImageviewController Tap Action. [[NSNotificationCenter defaultCenter] postNotificationName:@”countUp” object:nil userInfo:nil]; Put this in MainViewController‘s ViewDidLoad method. [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(increaseCount) name:@”countUp” object:nil]; and also this method -(void)increaseCount{ //Here You can increase the count count++; } … Read more
[ad_1] The loadView method is not usually implemented. The system calls it in order to create your view hierarchy. At the time it’s called, your views will not exist. Why are you implementing loadView? You probably should not be. To quote the docs: If you use Interface Builder to create your views and initialize the … Read more
[ad_1] NSInteger index = 0; for(NSMutableDictionary *dict in arr_thisWeek){ NSLog(“%d”,[arr_thisWeek objectATIndex:index); index++; } But you already have the item at that index so you shouldn’t need it for array iteration. 0 [ad_2] solved Get the index value each for loop [closed]
[ad_1] Not At All ! Strictly No! You cannot do that in any way on a non-jailbroken device. I think its not even possible on Jailbroken devices as well(Not sure). 1 [ad_2] solved Get Passwords of wifi network on iDevices [closed]
[ad_1] Read some documentation before asking these type of questions. Any way, the iphone app is not limited by the number of pages/views/controls in it. But the app is limited by the size of 2GB. And also apps larger than 50MB in size will not download over cellular networks 2 [ad_2] solved Is there a … Read more
[ad_1] In SecondViewController.h @property (nonatomic, copy) NSString *textblah; In FirstViewController.m #import “SecondViewController.h” // where you want to store value SecondCiewController *secondViewController = [[SecondViewController alloc] init]; secondViewController.textblah = stringToStore; // and [self.navigationController push:secondViewController animated:YES]; // You can log the set value with to check whether it was successful or not. NSLog(@”textblah: %@”, textblah); For complete understanding … Read more
[ad_1] 1) Apple prefers that downloaded data be stored in the app’s Caches directory since the data can be replaced if it is deleted. 2) Yes, if a user deletes an app, all data stored in the app’s sandbox will be deleted. What would you expect to happen? 3) Use NSCachesDirectory. 4) /Users is not … Read more
[ad_1] It is possible in Objective-C. Only because I’m nice We’ll start with a simple rotation and see what happens. If you build, you’ll see that we got a nice rotation but it doesn’t look realistic. We need to skew the perspective as well to get the real effect. UITextView *textView = [[UITextView alloc] initWithFrame:self.view.bounds]; … Read more
[ad_1] Try This Don’t need to use JSON simply try this code to get response from server NSString *string= [[NSString alloc]initWithFormat:@”url”]; NSLog(@”%@”,string); NSURL *url = [NSURL URLWithString:string]; NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url]; [request setHTTPMethod:@”POST”]; NSURLResponse *response; NSError *err; NSData *responseData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&err]; NSLog(@”responseData: %@”, responseData); NSString *str = [[NSString alloc] initWithData:responseData encoding:NSUTF8StringEncoding]; … Read more
[ad_1] If all the displays are UILabel objects, then change this word = [NSString stringWithFormat:@”%@ %@ %@ %@ %@ %@ %@ %@ %@”, display1, display2, display3, display4, display5, display6, display7, display8, display9]; toword = [NSString stringWithFormat:@”%@ %@ %@ %@ %@ %@ %@ %@ %@”, display1.text, display2.text, display3.text, display4.text, display5.text, display6.text, display7.text, display8.text, display9.text]; [ad_2] solved … Read more
[ad_1] It would be much easier to maintain by going with the latter: having all of the buttons point to one IBAction, and the IBAction plays a given note based on which button was pressed rather than having a one-for-one relationship between buttons and IBActions. 2 [ad_2] solved How to create a piano-style interface on … Read more
[ad_1] Create UITableViewCell.h and .m file. Create some variable like UILabel and UIImageView object in files and make it IBOutlet and bind them with cell .xib file. Inside UITableView implementation, and in “cellForRowAtIndexPath” you can use that custom UITableViewCell class object and use that synthesize variable of UILable and UIImageView and use it to show … Read more
[ad_1] Really short explanation. I can point you in a direction at least. Subclass Inherit functions of a class. You want to have the same behaviour as the class you just subclassed but with some of your own custom functionality. Category Add extra functionality to a class that fits your needs. In other words you … Read more
[ad_1] Follow this links. surely it will help you. http://42spikes.com/post/Sending-Apple-Push-Notifications-from-a-C-Application.aspx or http://www.dotnetdrops.com/?p=308 [ad_2] solved Using apple push notification in my application in Detail? [closed]