ios7

问题 I have a UIScrollView with several UITableView s embedded in it. I want to allow each table to expand its height as much as is needed to display all of its cells. The scroll view's frame takes up the whole screen, so its contentSize.height need to expand to fit the biggest table (which I think is the default behavior, but I mention it just in case I'm incorrect). Can this all be done on my storyboard? Or if I will need to add code to do it, I found this tutorial, but it's for iOS 6 - has any

问题 I want to remove the .png files that I used for my ios app and add .svg files instead of those. How can I do in this in Xcode.I want to use svg images for backgrounds and all icons,buttons. Thanks 回答1: YES !!! IOS safari has svg support since version 3.1 http://caniuse.com/svg It is also my understanding that ios supports using svg with an image tag http://phrogz.net/SVG/svg-via-img.html IE <img src="myimage.svg"/> Generally speaking for compatibility with earlier browsers inline svg should

问题 In iOS app development, I could't find the official way to set fallback localized language. I want to use English when user language is not included in my app's localizations. I tried way to use Base Internationalisation, however, all doesn't work for all language. Now, replace base.lproj to en.lproj, only languages added into my app are work well, but other languages are doesn't work well. (English not used, instead Korean is used when select a Russian...) Some sites say that, set fallback

问题 I used the Json array to show data from server. when I change the CellIdentifier to @Cell which i used in CellIdentifier the pushDetailView is working and it's going to next page but when I change to CustomCell again just show the name of city and state in first page and when i click on that doesnt go to next page. the reason I need the @CustomCell because I need 2 labels view in first page and when I change it to @cell it just show one label. Thank you. - (UITableViewCell *)tableView:

问题 I previously asked a question on how to create a protocol with optional methods. The response was, pretty much, use Objective-c. See it here. I did, and everything worked fine, because I was using var delegate: SessionDelegate?; That is, "delegate" is an optional SessionDelegate. In order to call methods from that delegate I could simply write: self.delegate?.willOpenSession?(self); Which was fine. But then I though, why make the delegate optional? So I changed it: var delegate:

问题 I have the following scenario with three ViewController's There is a button in VC2. User Already Logged-in Case : Clicking on this button in VC2 will take you to VC3 , i.e I have a push-segue from VC2 to VC3 User Not Already Logged-in Case: Clicking on the button , will take you to LoginVC(modal segue) ,On successfull-login ,User will go to VC3((modal segue) and then the user can go back to VC2 on clicking back button. i.e, VC2 will present LoginVC , LoginVC will present VC3. Question-1 : How

问题 it has been asked alot of times, and i tried all the green mark solutions, nothing helped. i want to get an ipa file of my project, and i keep getting this error i mentioned at the top. i tried to delete all the certificates + all my apps id's + devices id's + proviosioning profiles, basically i've cleaned up all of my developer details from apple developer portal, and than create everything, clean and built the project, but again, i keep getting this error. and it happens only in this

问题 I have developed a app in which I imported a iMagPay.framework,after compiling i got a error as shown below. ld: warning: ignoring file ./iMagPay.framework/iMagPay, missing required architecture i386 in file ./iMagPay.framework/iMagPay (3 slices) Undefined symbols for architecture i386: "_OBJC_CLASS_$_BluetoothHandler", referenced from: objc-class-ref in BLEControllerViewController.o "_OBJC_CLASS_$_EMVApp", referenced from: objc-class-ref in EMVConstants.o "_OBJC_CLASS_$_EMVCapk", referenced

问题 When i upload my iPad app for iOS7 to app store , i got following message. And here is my plist file. I don't know where am i wrong? 回答1: Change your way to add icons on your project. You can refer here. But, in your case, you have a problem with the name. Your icon is named iCons and the @2x named iCon@2x without S and verify if you have all your icons file in your resources. Here the guidelines iOS for all icons and the new guidelines for iOS 7 here. and Here a website to create all size of

问题 Hi My UI Picker no longer works on iOS7, it pops up but it is blank. Only happened on iOS7. //picker -(void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component{ animationsLabel.text = [optionsArray objectAtIndex:[picker selectedRowInComponent:0]]; if (pickerView==animationsPicker) { animationsLabel.text = [optionsArray objectAtIndex:[animationsPicker selectedRowInComponent:0]]; } } -(NSInteger)numberOfComponentsInPickerView:(UIPickerView *