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    Problem: A have an App that uses both Landscape mode (locked) and Portrait Mode (locked) for different parts of ... a view in the same fashion. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am trying to rotate avplayer but when i rotate it ,it is rotated from the beginning,i ... object:self]; } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Crash log contains "Binary Images" section with information about architecture (armv6/armv7) and identifier of all ... architecture is running? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    It is possible to use JavaScript to set the pixel y-offset of a UIWebView, e.g.: [webView ... viewer (with source 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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    I am developing GPS application. Do you know about how to detect speed of mobile device ? Actually, I need ... suggestion ? 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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    My application handles with files of type *.mndl which is not more than a customized *.plist. Up until now I've ... </array> </dict> </array> See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Can anyone please tell me how to get a UILocalNotification while my app is in the background. I am ... localNotif]; [localNotif release]; See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    By default, a UIImageView will rotate only about its center. How do I get it to rotate about any other point in the image? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am working on an iPhone application based on UITabBarController and UIViewControllers for each page. The app needs to ... /your code here } } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a data set of annotations that can update very quickly. At the moment I remove all ... (CLLocationCoordinate2D) coordinate; @end See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    In iOS, I'm trying to determine the point on a rectangle intersected by an imaginary line from the center point to ... )),y0-height/2); } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I realize this is a stretch and I can't give much info to help but I am reaching for anything. My ... ://stackoverflow.com/a/10302012/754494 See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a working transition using UIViewAnimationTransitionCurlUp however, I would like the animation to stop halfway ... to achieve 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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    I can't seem to get Safari on the iPhone or iPad to offline cache videos. Everything else gets cached just ... object embed and the video tags. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have two textfields in a custom cell how to get the indexpath value of Tableview cell in textfield delegate methods ... . 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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    Is there a way to get the correct size of an NSString using: - (CGSize)sizeWithFont:(UIFont *)font forWidth:(CGFloat ... 0f); } return result; } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    When UITextField contains nothing, pressing the delete key of keyboard won't call any of UITextFieldDelegate's ... replacementString:, etc.). See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am looking for a way to obtain information (at least the name) of the current connected wlan network in ... any hints? Thanks and regards See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    When the user single taps my view, i need one specific method to run. When the user double taps, i need ... the problem. 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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    Is there any way to track variable changes or memory changes in Xcode? I'm looking for functionality like ... determine where it's changed. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have created a new split view based project in my XCode 4.2 Then in DetailViewController.m file i have add this ... } How can i 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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    If you have a plain (not grouped) UITableView with a single row, the rest of the screen is filled with ... change their appearance. Any tips? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I've read that WebSockets work on iOS 4.2 and above. And I can verify that there is indeed a ... WebSockets working successfully on the phone? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm wondering if I should save data in my app to a plist or using Core Data.. My app is just basically ... s the advantages of using core data? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm developing an app which is iOS 4 compatible, so my deployment target is set to iOS 4. ... the UINavigationController the warnings disappear. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want to use google map to existing(not a new one) iPhone project.Now i am using Google map ios sdk ... existing iOS Project.Please help me. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    when opening working with an UIImagePickerController and setting allowsImageEditing = YES; there is a default cropping frame ... do it? 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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    I am getting this error when trying to install an app to a device. I've been dealing with code signing errors ... my app can't be installed? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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