You are correct that it is the UISearchDisplayController that is managing the “dimming” effect that you’re seeing. What the UISearchDisplayController is doing is adding a UIControl as a subview to the view of the searchContentsController (a property of UISearchDisplayController), which is likely your detail-view controller. This UIControl is just an alpha’d view with a gray … Read more
I figured it out, finally! It’s the QLPreviewController! Editing with shapes, arrows and signature is only available for iOS13+. First of all we need to read the file from an url, so set it up with init. I go with something like this as base and append the filename, also with file extension, e.g. .pdf: … Read more
Because of ARC the color is released too early in the end of the method. i use: CGColorRetain CGColorRef whiteColor = CGColorRetain([UIColor colorWithRed:1.0 green:1.0 blue:1.0 alpha:1.0].CGColor);
First, you need to Authenticate your request (Get permission). second, see follow these steps: 1.Download FHSTwitterEngine Twitter Library. 2.Add the folder FHSTwitterEngine” to your project and #import “FHSTwitterEngine.h”. 3.add SystemConfiguration.framework to your project. Usage : 1.in the [ViewDidLoad] add the following code. UIButton *logIn = [UIButton buttonWithType:UIButtonTypeRoundedRect]; logIn.frame = CGRectMake(100, 100, 100, 100); [logIn setTitle:@”Login” … Read more
To solve your problem you have to maintain an array, with some number (number of textFields you added to all cells) of objects. While creating that array you need add empty NSString objects to that array. And each time while loading the cell you have to replace the respected object to respected textField. Check the … Read more
Best way is to use Reachability code. Check here for apple sample code. That has a lot of convenience methods to check internet availability, Wifi/WAN connectivity check etc.. For eg:- [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(networkChanged:) name:kReachabilityChangedNotification object:nil]; reachability = [Reachability reachabilityForInternetConnection]; [reachability startNotifier]; – (void)networkChanged:(NSNotification *)notification { NetworkStatus remoteHostStatus = [reachability currentReachabilityStatus]; if(remoteHostStatus == NotReachable) { … Read more
Instead of trigger(“click”) you can use the following code which works successfully in all browsers: var evt = document.createEvent(“HTMLEvents”); evt.initEvent(“click”, true, true); document.getElementById(elem_id).dispatchEvent(evt);
Here is a method of my own which is a slightly modified version of one found on this site : http://www.iphonedevsdk.com/forum/iphone-sdk-development/9982-play-record-same-time.html – (BOOL)isHeadsetPluggedIn { UInt32 routeSize = sizeof (CFStringRef); CFStringRef route; OSStatus error = AudioSessionGetProperty (kAudioSessionProperty_AudioRoute, &routeSize, &route); /* Known values of route: * “Headset” * “Headphone” * “Speaker” * “SpeakerAndMicrophone” * “HeadphonesAndMicrophone” * “HeadsetInOut” … Read more
Check this question: iphone bullet point list You might want to add the unicode char of bulletpoints to your lines (@”\u2022) NSArray * items = …; NSMutableString * bulletList = [NSMutableString stringWithCapacity:items.count*30]; for (NSString * s in items) { [bulletList appendFormat:@”\u2022 %@\n”, s]; } textView.text = bulletList;
This custom seque pops back to the root of a navigation stack. Use a normal pop instead of “popToViewController” if you want to go back one level. I just love the name of this method. header: #import <UIKit/UIKit.h> @interface FlipTopPopToRoot : UIStoryboardSegue @end implementation: #import “FlipTopPopToRoot.h” @implementation FlipTopPopToRoot – (void) perform { UIViewController *src = … Read more