Recent questions tagged iPhone

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iphone - How to test production push notifications?

Until now I used development push certificate and the push notifications worked great. Now I want to submit my app to ... so how can I test it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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359 views

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iphone - Debug Ionic app on IOS?

My HTML5 app is packaged by Ionic (using Cordova) and loads onto my iPhone like a normal app. Can I debug ... why. Any help appreciated. Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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421 views

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iphone - How to dismiss number pad keyboard by tapping anywhere

I'd like to know the simplest code to dismiss the number pad keyboard when tapping anywhere outside the number pad. ... text field. Thanks! :) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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274 views

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iphone - More iCloud Core Data synching woes

So, it finally happened. The worst case scenario for any independent iPhone developer occurred. Several users are ... up in the Settings. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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365 views

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iphone - How do I remove the borders of a UITableView?

I have subclassed the UITableView control, and the style is grouped, but I do not need the cell separators. I tried ... Can any one help me out? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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295 views

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iphone - Customize UIMenuController

Hi I want to create a customize bubble menu, like cut/copy/paste menu, in IPhone SDK3.x. I know it is ... . Any example and code for reference? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - UIMenuController Custom Items

I have created a UIMenuController and have set it a custom menu item like so: UIMenuController *menuController = ... displaying all other items? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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303 views

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iphone - iOS - How to make the tableview use paginated API output?

An API I am writing has about 2000 records, returned in JSON via a simple RESTful API I have written. To ... times for the same rows? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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332 views

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iphone - How do you manage and use "Many to many" core data relationships?

I'm creating an app and trying to use core data, because it seems like it's the objective-C approved way ... know how this could possibly work? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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347 views

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iphone - How to get matches in iOS using regular expression?

I got a string like 'stackoverflow.html' and in the regular expression 'stack(.).html' I would like to have ... is clear. Thanks in advance, See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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708 views

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iphone - Running script only for an 'Archive' build in Xcode 4

I have a script that I run using osascript from a Run Script Build Phase in Xcode 4. This script does some ... in Shell Script or Apple Script? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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540 views

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iphone - Detect the current top cell in a UITableView after scrolling

a simple question but I don't seem to have the right terminology to search Stackoverflow by it. I have a ... after the scroll is = 30) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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414 views

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iphone - How to enable cancel button with UISearchBar?

In the contacts app on the iPhone if you enter a search term, then tap the "Search" button, the keyboard ... bar itself. Any input appreciated. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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345 views

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iphone - I want to sort an array using NSSortDescriptor

I am having a problem regarding sorting an array w.r.t database: NSSortDescriptor *sorter = [[NSSortDescriptor ... Here Able displays first. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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694 views

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iphone - How to change font color of UISegmentedControl

I try to change font color from white to black for UISegmentedControl (for iOS 4.*) UISegmentedControl * ... text color for UISegmentedControl? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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291 views

1 answer

iphone - Get directory contents in date modified order

Is there an method to get the contents of a folder in a particular order? I'd like an array of file attribute ... will do this for me? Thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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475 views

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iphone - UISegmentedControl register taps on selected segment

I have a segmented control where the user can select how to order a list. Works fine. However, I would like ... what is it? Thanks in advance! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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454 views

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iphone - iOS 7 UIRefreshControl tintColor not working for beginRefreshing

I'm trying to set a tintColor on my UIRefreshControl (building on iOS 7). I enabled refreshing for the ... f/pGrV Thanks a lot ! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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423 views

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iphone - Bundle ID Suffix? What is it?

I'm new to the iPhone submission process. Apple asks for the Bundle ID Suffix. What is this? Not sure what ... what the significance of it is. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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320 views

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iphone - Autorotate a single UIViewController in iOS 6 with UITabBar

I have an app that work only in Portrait Mode, but there is a singleView that can display video, so i ... want the autorotate when show video. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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449 views

1 answer

iphone - Zoom in a MKMapView programmatically

I'm using a MKMapView inside an iPhone app. When I click a button the zoom level must increase. This is my ... Any idea how to solve this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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384 views

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iphone - Detect touches only on non-transparent pixels of UIImageView, efficiently

How would you detect touches only on non-transparent pixels of a UIImageView, efficiently? Consider an image ... be hardware accelerated? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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286 views

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iphone - How do I correctly use ABAddressBookCreateWithOptions method in iOS 6?

I am trying to understand the ABAdressBookCreateWithOptions and ABAddressBookRequestAccessWithCompletion methods in iOS 6. The ... light here! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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545 views

1 answer

iphone - How to get 1 hour ago from a date in iOS swift?

I have been researching, but I couldnt find exact solution for my problem. I have been trying to get 1 hour ago ... can I achieve this in swift? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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385 views

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iphone - UITableViewHeaderFooterView: Unable to change background color

I'm trying to change the background color of UITableViewHeaderFooterView. Although the view is appearing, the ... Any suggestions? Thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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343 views

1 answer

iphone - How do I set an lldb watchpoint on a property of self.view?

I want to trace when something changes the size of self.view. What's the correct format? (lldb) po self.view ... case. Thanks for your help. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

423 views

1 answer

iphone - How do I scroll a UITableView to a section that contains no rows?

In an app I'm working on, I have a plain style UITableView that can contain a section containing zero rows. I ... a look at my answer below. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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440 views

1 answer

iphone - Prevent iOS mobile safari from going idle / auto-locking / sleeping?

In an iOS app you can set application.idleTimerDisabled = YES to prevent the phone from auto locking. I need to ... or just play a silent loop. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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