Recent questions tagged iPhone

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I'm developing a new application for the company. The application have to exchange data from and to iPhone. Company ... about date in Json ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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875 views

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iphone - How to increase the UITableView separator height?

I want more space(10px) between each cell. How can I do this? And I have added ... tableView.separatorStyle = UITableViewCellSeparatorStyleNone; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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464 views

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iphone - How can I get the selected text frame from a UITextView

I'm trying to display an UIPopoverController from the rect of a selected text in an UITextView, How can I get the selected text CGRect ? Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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393 views

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iphone - Need approach to show tables using segmented control?

Hi there I using a segmented control on a view. With the help of this segmented control I would like to ... will also appriciated. Thanks Sandy See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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473 views

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iphone - Render contents of UIView as an OpenGL texture

Is there a way to render the contents of a UIView as a texture with OpenGL in iOS? Or the contents of a CGLayer? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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409 views

1 answer

iphone - Recursively traverse NSDictionary of unknown structure

Has anyone done a recursive ordered traversal of an NSDictionary of unknown structure? I'd like to take any NSDictionary ... } } } Many thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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362 views

1 answer

iphone - UICollectionView: paging like Safari tabs or App Store search

I want to implement "cards" in my app like Safari tabs or App Store search. I will show user one card in a ... t know how)? Any help, please? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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277 views

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iphone - Add Custom Controls to MoviePlayer

I am trying to figure out how to add a custom control to the iPhone MoviePlayer. For an example of what I ... that is fine. Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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598 views

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iphone - In Xcode, how to display text merging English+Arabic and beginning with Arabic?

I want to set a label to string: "??? just bought: Disguise Kit." but when I run the test, the label show ... know how to deal with this issue? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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364 views

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iphone - How to get a rotated, zoomed and panned image from an UIImageView at its full resolution?

I have an UIImageView which can be rotated, panned and scaled with gesture recognisers. As a result it is ... forMode: NSDefaultRunLoopMode]; } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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661 views

1 answer

iphone - AVPlayer buffering, pausing notification, and poster frame

I have some questions related to AVPlayer which are: When we pause the AVPlayer through [player pause] does ... for some seconds? Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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349 views

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iphone - Deep Copy and Shallow Copy

I have read the answer for difference between deep copy and shallow copy from the post, What is the difference ... deep copy. Is it right? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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465 views

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iphone - Alarm clock app in iOS

I have to create an alarm clock app for the iPhone in which user can set alarm time and sound. In doing so, ... I have my app use this behavior? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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506 views

1 answer

iphone - How to remove all annotations from MKMapView without removing the blue dot?

I would like to remove all annotations from my mapview without the blue dot of my position. When I call: [ ... objectAtIndex:i]]; } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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473 views

1 answer

iphone - Xcode: Conditional Build Settings based on architecture (Device (ARM) vs Simulator (i386))

I'm building an iPhone app that has to run on both the simulator and the device. However I'm using an externally ... 't an option in Xcode v3. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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392 views

1 answer

iphone - How to remove a specific view controller from uinavigationcontroller stack?

I have a uinavigationcontroller. After logged in i want to remove viewcontrollers like RegisterViewController, ... Thanks in advance See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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361 views

1 answer

iphone - How to make an ipa file?

How can I create a ipa file for my iOS application? I have written the complete code for my iPhone app and now I'd like to make .ipa file. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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441 views

1 answer

iphone - Asynchronous methods in NSOperation

I'm fetching some data from Facebook Connect (using the FBConnect Objective-C 2.0 framework) and I'm doing ... in FBConnect! Many thanks, Mike See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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403 views

1 answer

iphone - About UIAlertView with Textfield...

I have this code to prompt the UIAlertView, with UITextfield: UIAlertView *myAlertView = [[UIAlertView alloc] ... myAlertView? Thank you. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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337 views

1 answer

iphone - Custom Font in ios not working

I want to use HelveticaNeue-UltraLight in my ios application. I'm adding the font file as a resource to my ... errors or warnings. Help please! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

578 views

1 answer

iphone - Change the speed of setContentOffset:animated:?

Is there a way to change the speed of the animation when scrolling a UITableView using setContentOffset:animated:? I ... from 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

323 views

1 answer

iphone - Adding the "Do Not Backup" attribute to a folder hierarchy in iOS 5.0.1

Referencing iCloud + Storage of media in iPhone Documents folder, which shows how to set the iOS 5.0.1 "Do Not ... an efficient way to do so? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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582 views

1 answer

iphone - Pull to Refresh (ios)

I recently implemented pull to refresh here: https://github.com/leah/PullToRefresh. It kind of works however it gets ... I doing wrong? Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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405 views

1 answer

iphone - How to record sound produced by mixer unit output (iOS Core Audio & Audio Graph)

I'm trying to record sound produced by a mixer unit output. For the moment, my code is based on the apple ... totally lost in formats to apply. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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329 views

1 answer

iphone - What is Auto Layout?

What is Auto Layout - what does it do, and is it an iOS 5 feature? Since the new iPhone 5 has a bigger ... I can adapt it with my project? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

377 views

1 answer

iphone - How to mask a UIView

I'm working on an app where I draw a UIView via code and I fill it with a UIColor. Next thing I want to ... appearance. Any idea how to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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571 views

1 answer

iphone - UIButton title and image alignment query

I have a UIButton and I am trying to set a title and an image on it. I would like to align the ... that functionality though at the moment). See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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261 views

1 answer

iphone - Choose OpenGL ES 1.1 or OpenGL ES 2.0?

I'm going to start a new cross-plattform openGL project (primary for iPhone & PC). So theres the main question: ... welcome! Thank you so much! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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