Recent questions tagged iPhone

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iphone - How to install apps on Xcode 6 iOS Simulator

I'm looking for a way to install the mail application on the Xcode 6 iOS Simulator. Additionally, how do I install ... ? Is there a simple way? See Question&Answers more detail:os...

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

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iphone - Progress view height in iOS 7

I want to increase the height of progress view in iOS 6 and below i am doing this using appearence method UIImage * ... 20, 100, 280, 100)]; See Question&Answers more detail:os...

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

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369 views

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iphone - Get the frame of the keyboard dynamically

Is it possible to get the frame, actually its height, of the keyboard dynamically? As I have a ... have different keyboard frame height. See Question&Answers more detail:os...

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

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363 views

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iphone - How to place UIBarButtonItem on the right side of a UIToolbar?

I have designed a view with a toolbar that appears modally in Interface Builder. I have a UIBarButtonItem that is on ... in IB, or via code? See Question&Answers more detail:os...

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

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iphone - iOS Simulator v5.1 window is missing device frame and Home Button

Is there a way to revert the look & feel of iOS Simulator window back to how it used to look in 5.0 ... Cmd-Shift-H shortcut for Home Button. See Question&Answers more detail:os...

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

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335 views

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iphone - iOS - Get location of a view in a window?

I have a UIView that displays a popup after it's been clicked. The popup needs to be added to the main ... the view of my viewController)? See Question&Answers more detail:os...

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

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352 views

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iphone - How do I localize a string with formatting placeholders?

How do I localize a string that has placeholders in it with NSLocalizedString? For example: [NSString ... sentence structure and grammar? See Question&Answers more detail:os...

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

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440 views

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iphone - setFont Deprecated?

I get a warning saying that setFont is deprecated? [button setFont:[UIFont boldSystemFontOfSize:13]]; Any suggestions how to take it away pls.. See Question&Answers more detail:os...

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

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iphone - How do you disable auto build in xcode

The latest Xcode builds while coding... It gets stuff wrong and slows my Mac down. How do I disable this and have it build on demand? See Question&Answers more detail:os...

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

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313 views

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iphone - How do I change the product name within an Xcode project?

I have an application that I would like to be called IFrames. I've named all of the files appropriately ( ... 've provided for the project? See Question&Answers more detail:os...

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

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445 views

1 answer

iphone - How to enter unicode characters in a UILabel in Interface Builder?

I would like to display a unicode character (the speaker symbol U+1F50A) in label. Is it possible to enter this symbol in Interface Builder? See Question&Answers more detail:os...

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

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346 views

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iphone - UIScrollView works as expected but scrollRectToVisible: does nothing

I have used UIScrollView before, and am using it now, and never had a problem. I'm now adding it to an ... . WHY?!? Any wild guesses? See Question&Answers more detail:os...

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

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714 views

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iphone - Rename a class in Xcode: Refactor... is grayed out (disabled). Why?

Why is Refactor... grayed out (disabled) in Xcode? I'd like to rename a class. See Question&Answers more detail:os...

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

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310 views

1 answer

iphone - Sending file from iOS to PHP using POST

I'm trying to send an audio file to a PHP server. Here is the Objective-C code: NSData *data = [NSData ... m getting a response of "Nothing". See Question&Answers more detail:os...

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

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331 views

1 answer

iphone - Writing video + generated audio to AVAssetWriterInput, audio stuttering

I'm generating a video from a Unity app on iOS. I'm using iVidCap, which uses AVFoundation to do this. That ... and things will get messed up. See Question&Answers more detail:os...

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

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407 views

1 answer

iphone - iOS detect WiFi hotspots or Bluetooth Devices

I know that without users permission trying to switch on WiFi or Bluetooth is not possible (rather comes under private ... x with iOS SDK 4.3 See Question&Answers more detail:os...

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

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442 views

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iphone - Overlay Color Blend in OpenGL ES / iOS / Cocos2d

I'm trying to apply BlendModes to a GreyScale image in order to have reusable static resources I've been ... (with the correct blends): See Question&Answers more detail:os...

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

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317 views

1 answer

iphone - Image of the first pdf page ios sdk

Do you know how to save into a UIImageView the first page of a pdf file? I have to create the preview for ... any idea? Thanks for help Nicco See Question&Answers more detail:os...

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

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492 views

1 answer

iphone - Keyboard Animation Issues When Calling becomeFirstResponder within a Modal View Controller

I've been having some issues with calling -becomeFirstResponder on a UITextField contained with a view controller ... anything similar to 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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326 views

1 answer

iphone - Smooth transition from launch image to main view

Is it possible to implement a smooth transition when the app loads, from the launch image to the first view? ... Is this possible? Thank you! See Question&Answers more detail:os...

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

0 votes

475 views

1 answer

iphone - How to add animated splash screen in our application

How to add animated splash screen in our application. See Question&Answers more detail:os...

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

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575 views

1 answer

iphone - 420YpCbCr8BiPlanarVideoRange To YUV420 ?/How to copy Y and Cbcr plane to Single plane?

i have captured video using AVFoundation .i have set (video setting )and get in outputsamplebuffer ... advance 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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419 views

1 answer

iphone - How to get selection text from UIWebView?

, Hello, everyone. I'm developing my app which has a feature to post article from website. This is a picture ... have an idea or hint? 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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475 views

1 answer

iphone - Paging UIScrollView with peeking neighbor pages

Look at the App Store app, on either the iPhone or the iPad, specifically the piece on the screen of app details ... So how'd they do that? See Question&Answers more detail:os...

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

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353 views

1 answer

iphone - How to eliminate "two-stage rotation" warning?

My window's rootViewController is a UINavigationController Then.. In this navigation controller's rootViewController, I popup a ... t get it... See Question&Answers more detail:os...

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

0 votes

613 views

1 answer

iphone - How can I catch tap on MapView and then pass it to default gesture recognizers?

Here is what I want - user taps on the map, my code gets executed and then system code is executed (if ... to pass event that I intercepted? See Question&Answers more detail:os...

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

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365 views

1 answer

iphone - How to : Navigation Controller in Tab Bar Controller

I'm woking on a simple iphone application. The applicaton has a table view on first screen. If the user clicks ... I solve this problem? 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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322 views

1 answer

iphone - How to programmatically replace UIToolBar items built in IB

I have a toolbar with various image buttons, created in Interface Builder. I'd like to be able to ... toolbar programmatically and custom views? See Question&Answers more detail:os...

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

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