iphone

问题 Is it possible while playing music from iPod library using MPMusicPlayerController, recording voice form mic on iPhone? If possible, any sample or code? 来源： https://stackoverflow.com/questions/13826065/iphone-record-audio-from-mic-while-playing-music-from-ipod-library-using-mpmusic

问题 Is it possible while playing music from iPod library using MPMusicPlayerController, recording voice form mic on iPhone? If possible, any sample or code? 来源： https://stackoverflow.com/questions/13826065/iphone-record-audio-from-mic-while-playing-music-from-ipod-library-using-mpmusic

问题 Is it possible while playing music from iPod library using MPMusicPlayerController, recording voice form mic on iPhone? If possible, any sample or code? 来源： https://stackoverflow.com/questions/13826065/iphone-record-audio-from-mic-while-playing-music-from-ipod-library-using-mpmusic

问题 Is it possible while playing music from iPod library using MPMusicPlayerController, recording voice form mic on iPhone? If possible, any sample or code? 来源： https://stackoverflow.com/questions/13826065/iphone-record-audio-from-mic-while-playing-music-from-ipod-library-using-mpmusic

问题 In my app, I draw custom background under lines of text in UITextView . To do so, I use boundingRect(forGlyphRange:in:) method of NSLayoutManager . It works well for LTR languages (Latin, Cyrillic, Chinese etc): But if I use it for RTL texts (Hebrew, Farsi etc), the method returns wrong bounding rect (see padding on the left edge): These additional paddings seem to have some logic. The first character determines the size of the padding for a line: What the reason for this extra padding and

问题 In my app, I draw custom background under lines of text in UITextView . To do so, I use boundingRect(forGlyphRange:in:) method of NSLayoutManager . It works well for LTR languages (Latin, Cyrillic, Chinese etc): But if I use it for RTL texts (Hebrew, Farsi etc), the method returns wrong bounding rect (see padding on the left edge): These additional paddings seem to have some logic. The first character determines the size of the padding for a line: What the reason for this extra padding and

问题 I have an iOS App originally developed for iPhone 4 and 5. After doing some updates, I tried to run it on iPhone 7 (Simulator), the Views won't fill the screen any more. They (inclusing the title bar) leave a black margin on the right and the bottom of the screen. I found a lot of similar posts regarding iPhone 5, where an appropriate launch image was missing. Yet, I have included all possible launch images in their correct sizes as asset catalogue (shows no warnings any more, puh), and the

问题 I am working in an IOS 7 project ,it contains a location checking (current location is in given polygons). I am Using the following code to check the condition Created an array of MKPolygons for(MKPolygon *poly in self.polygonArray) { [self checkTheLocationIsInPolygon:currentLocation polygon:poly]; } - (void)checkTheLocationIsInPolygon:(CLLocation*)aLocation polygon:(MKPolygon*)aPolygon { CLLocationCoordinate2D coordinate = {aLocation.coordinate.latitude, aLocation.coordinate.longitude};

问题 I am working in an IOS 7 project ,it contains a location checking (current location is in given polygons). I am Using the following code to check the condition Created an array of MKPolygons for(MKPolygon *poly in self.polygonArray) { [self checkTheLocationIsInPolygon:currentLocation polygon:poly]; } - (void)checkTheLocationIsInPolygon:(CLLocation*)aLocation polygon:(MKPolygon*)aPolygon { CLLocationCoordinate2D coordinate = {aLocation.coordinate.latitude, aLocation.coordinate.longitude};

问题 I have UISearchController in my app: searchController = UISearchController(searchResultsController: nil) searchController.searchResultsUpdater = self if #available(iOS 9.1, *) { searchController.obscuresBackgroundDuringPresentation = false } searchController.searchBar.frame = searchBarView.frame searchBarView.addSubview(searchController.searchBar) searchController.searchBar.delegate = self The problem is that when I enter the SearchBar and then click the cancel button the search bar not back