Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

Recent questions tagged iPhone

0 votes
610 views
1 answer
    My org is creating an app, that will have certain wifi hotspots listed in a mobile config file, so that the ... screen? Thanks in advance. :) See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
570 views
1 answer
    Is it ok to use of a notification to communication back to the main thread of an IOS app? (cf ... :@"ModelChanged" object:self]; See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
484 views
1 answer
    I've been scouring the Internet for a while now for information on how one can alter the letter-spacing/ ... this hidden nugget of knowledge. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
436 views
1 answer
    I saw this in some official iOS apps, so I know it's possible and permitted. I want to write a small socket ... or knows a good starting point ? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
536 views
1 answer
    I am using this code for in-app purchases, took it from RaywernderLich's tutorial. // Encode the receiptData for the ... 7.0 How to fix it? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
405 views
1 answer
    I have a basic project created in xcode as a "Tab Bar Application", What I would like is to have the application ... to that of the 2nd tab? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
539 views
1 answer
    Is it possible to push notification from my 3rd party server directly to my device in Intranet(Wi-Fi)? I have ... Any idea?? Thanks in advance See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
495 views
1 answer
    How to test feedback.sandbox.push.apple.com? Everything goes right, but I receive empty list. How to make it ... .com returns just empty set. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
518 views
1 answer
    In the iPhone version of my app, I have a UIDatePicker in a UIActionSheet. It appears correctly. I am ... ; datePickerView.bounds = pickerRect; See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
720 views
1 answer
    The app crashes about 15 seconds after launching and XCode just breaks at an address and gives me a pop up ... #40 0x98d6b0de in thread_start () See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
442 views
1 answer
    I have a core data application which uses a navigation controller to drill down to a detail view and then ... greater flexibility. Many Thanks See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
343 views
1 answer
    I'm running into a bit of a problem with AudioTimeStamps on the iPhone. When I'm running my application in ... the simulator and my device) See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
419 views
1 answer
    I have a UIViewController that returns YES in shouldAutorotateToInterfaceOrientation: for UIDeviceOrientationPortrait and NO ... behavior? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
397 views
1 answer
    I have a UIView inside a UIScrollView. Whenever the UIScrollView zoom changes, I want to redraw the entire UIView at ... the UIView on a zoom? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
338 views
1 answer
    I am trying to implement a Core Data backed UITableView that supports indexing (eg: the characters that appear down ... name of the person. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
537 views
1 answer
    I want to capture a screenshot from a background service. Private API is just fine as I don't need ... (cgImage); CFRelease(destSurf); See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
403 views
1 answer
    In my app, I have a button which, when pressed, lets you watch a youtube video (a movie trailer). Within the ... button; } } return button; } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
507 views
1 answer
    Is it possible to allow users to drag and drop items in mobile safari? Google images on the iPhone does ... around. Anyone have any insights? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
580 views
1 answer
    I have created a UICollectionView and would like to have all the cells shake like the edit mode of the ... conCatTransform; } completion:nil]; See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
622 views
1 answer
    I have customized a UITableViewCell and I want to implement "swipe to delete". But I don't want the ... have to use a UIGestureRecognizer? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
466 views
1 answer
    I want to implement alpha gradient on an image. From 0.5 alfa on top of the image to 0.0 on bottom. Any advice, tutorial, link is welcome. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
480 views
1 answer
    On my iPhone, I just noticed that if I do a Google Search (in Mobile Safari) and select a result on quora. ... and/or redirect to the app store? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
383 views
1 answer
    I want to show a custom animation when pushing a view controller: I would like to achieve something like an "expand" ... the view ... am I ? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
388 views
1 answer
    On iOS devices, in which occasions is it better to draw graphics using Core Graphics than using image files? What ... so in terms of resources? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
355 views
1 answer
    I have an application that is live on iTunes. The app contains lots of in app purchases(non consummable). I wish ... best way to go about it ? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
889 views
1 answer
    Historically, my app has generated confirmations as plain HTML and passed that HTML to the normal ... help much appreciated. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
418 views
1 answer
    I'm not getting any location callbacks on either sim or device. I've got this code being called: - (void) ... real hair-puller for me. Thanks! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
427 views
1 answer
    I was wondering if i could create a object of some class if i have the name of the class in a ... alloc] initWithNibName:className bundle:nil]; See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...