Recent questions tagged iPhone

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iphone - How do I detect Mobile Safari server side using PHP?

Mobile Safari is a very capable browser, and it can handle my website as it is perfectly. However, there ... ) different sized image thumbnails. 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 - Open iOS 11 Files app via URL Scheme or some other way

My app is now sharing Documents directory on iOS 11 Files app "On My iPhone" section. (Thanks to this article ... 't help in this situation. 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 - Using Reachability for Internet *or* local WiFi?

I've searched SO for the answer to this question, and it's not really addressed, at least not to a point ... I'm sure other situations 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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iphone - Load image in local HTML file -- UIWebView

I load a local HTML file in a UIWebView like so: [webView loadRequest:[NSURLRequest requestWithURL:[NSURL fileURLWithPath:[[ ... ="..."/> ? 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 - UIWebView leaking

I have a class that extends UIViewController and implements the UIWebViewDelegate, like this: @interface TableViewController ... you 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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1.3k views

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iphone - Play video by default in full screen

I am playing a video by using MPMoviePlayerController: NSString *urlStr = [[NSBundle mainBundle] pathForResource:@" ... Please help me out. 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 - is it a good practice to delete the AdBannerView on viewWillDisappear and add it back on viewWillAppear?

I am currently doing the following in my code avoid the issue of "obscured" ad. But is it a good practice? One ... ]; adBannerView = nil; } } 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 - Bring App to foreground

Is there a way to bring my app to the foreground once a timer runs out? This is for a kiosk-type app ... /tips you guys can provide. 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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1.1k views

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iphone - Replacing Text in a UITextView

i'm trying to write a little concept app which reads the character stream as the user types in a ... hint. greatly appreciated! david 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 - assignment makes pointer from integer without a cast

I don't understand what is problem here! after I compile it, always show me: " ... percentChecker integerForKey:percentCheckerSaveKey]; See Question&Answers more detail:os...

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

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829 views

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iphone - Setting a different section for each month with fetchedresultcontroller

I am trying to split my tableview into sections for each month. I start working with the DateSectionTitles example of ... ) beyond bounds (12)' 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 - AVAudioPlayer currentTime issue

I'm trying to use the AVAudioPlayer with a slider in order to seek into a track (nothing complicated). But I have a ... you have any idea... ^^ 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 - Objective-C error: expected '=', ',', ';', 'asm' or '__attribute__' before 'class'

I'm getting this from an iPhone app I'm working on. Not sure how to interpret the error... It's thrown at a ... error? What's the meaning of it? See Question&Answers more detail:os...

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

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995 views

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iphone - How to mute the mic's audio input and recognize only the internal audio of the device by using Auriotouch

I have used auriotouch codes in my app and when i record the audio, it shows the audio waves. So, while ... device. How this can be done? See Question&Answers more detail:os...

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

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867 views

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iphone - A question on how to Get data from plist & how should it be layout

This is a follow up question on my first queries regarding retrieving data on plist. Right now i have manage to ... i do this. 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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1.0k views

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iphone - textField:shouldChangeCharactersInRange:replacementString:

How can I correct this code. I want only numbers and range should be not exceed to 10. My code is - ( ... (location.location == NSNotFound); } See Question&Answers more detail:os...

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

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887 views

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iphone app minimum iOS required

I am using Xcode 4 for my app. I have set my base SDK to 4.3 for both the Project and Target. I would ... for the target. Thanks for your help See Question&Answers more detail:os...

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

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1.1k views

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iphone - How to convert image path to uiimage using ALAssetsLibrary

My iphone application have a array for store the image path selected by user form gallery. I want use ALAssetsLibrary ... NSError *error) { }]; 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 - Weird behaviour with retainCount

When I am logging retain count with NSArray and NSString objects, I am having uneven behavior. See the code ... code?? Thanks Pratik Goswami See Question&Answers more detail:os...

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

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1.0k views

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iphone - Device orientation - change in legal way (iOS 4.0+)

My app has navigation bar, where 1st screen returns YES to orientation, the second one is set to some ... Apple rejects apps using 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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1.0k views

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iphone - Upgrade live Universal App to iPad only

We have a live universal app in the AppStore. Our client changed his mind and doesn't want the app to be ... to reinstall the app? 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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1.2k views

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iphone - IBAction Button “Unrecognized Selector Sent to Instance” Error

I spent a while searching for the answer for this question on google and managed to stumble across the answer ... that was no longer there. See Question&Answers more detail:os...

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

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967 views

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iphone - Insert a PDF file into Core Data?

I'm using my app to import some PDF files. But I'm trying to insert my PDF file int my database. I'm using Core ... .. ?) Thanks 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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1.2k views

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iphone - Application '' exited abnormally with signal 11: Segmentation fault: 11

Application '' exited abnormally with signal 11: Segmentation fault: 11 What might the problem that causes this be? See Question&Answers more detail:os...

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

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974 views

1 answer

iphone - Facebook iOS SDK - Strange Effects in Writing to Status

I'm updating my app to use xCode 4, iOS5 and the latest Facebook SDK. All was working fine before. Now, two ... your App, not out of facebook. See Question&Answers more detail:os...

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

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1.0k views

1 answer

iphone - Displaying UIImagePickerController within another UIView

I've been working pretty extensively the last couple months with UIImagePickerController, particularly with the new ... camera animated:YES]; See Question&Answers more detail:os...

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

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1.1k views

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iphone - Xcode save a PDF as Image?

I have a question, is it possible to save a PDF to Camera Roll? I mean, I know how to save a Picture, but can you save a PDF as well? See Question&Answers more detail:os...

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

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1.1k views

1 answer

iphone - Using UILongPressGestureRecognizer For Subviews of UIScrollview

For the past four hours, I have tried many Stack Overlow solutions but none have helped solve my problem. Here it is ... don't work though. :( See Question&Answers more detail:os...

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

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