xcode6.4

问题 I have been trying to animate a UITextField so that its y position increases by 50px. Basically, it moves up by fifty pixels. This is my code: @IBAction func textField(sender: AnyObject) { let x = self.pw.frame.origin.x let y = self.pw.frame.origin.y + 100 UIView.animateWithDuration(0.5, delay: 0, options: nil, animations: { self.pw.frame = CGRectMake(x, y, self.pw.frame.size.width, self.pw.frame.size.height) }, completion: nil) It is in a textField's delegate. This code is run when the

问题 I have been trying to animate a UITextField so that its y position increases by 50px. Basically, it moves up by fifty pixels. This is my code: @IBAction func textField(sender: AnyObject) { let x = self.pw.frame.origin.x let y = self.pw.frame.origin.y + 100 UIView.animateWithDuration(0.5, delay: 0, options: nil, animations: { self.pw.frame = CGRectMake(x, y, self.pw.frame.size.width, self.pw.frame.size.height) }, completion: nil) It is in a textField's delegate. This code is run when the

问题 I updated my Xcode to 7 but when I open it , it shows me the Xcode 6.4. I also tried to restart my system and also moving my Xcode (both) to trash but it didn't work. Can someone tell me why? 来源： https://stackoverflow.com/questions/32880892/xcode-7-update-completes-but-xcode-6-4-remains

问题 I updated my Xcode to 7 but when I open it , it shows me the Xcode 6.4. I also tried to restart my system and also moving my Xcode (both) to trash but it didn't work. Can someone tell me why? 来源： https://stackoverflow.com/questions/32880892/xcode-7-update-completes-but-xcode-6-4-remains

问题 I want to implement Linphone into my project but i'm stuck in between and I don't know where to go now. What I've done is downloaded linphone-iphone-master sdk masterhttps://github.com/BelledonneCommunications/linphone-iphone and then this liblinphone-sdk from gtihub and included lib, include folder to it. After compiling it give me this error. liblinphone SDK not found. Please refer to the README: you have to compile liblinphone SDK before building Linphone application. Command /bin/sh

问题 I have to show an Image highlighting the Mic icon in iOS keyboard saying "Tap here to speak". But the Mic icon won't be displayed if dictation is disabled in Keyboard settings. My aim is to check whether dictation is enabled at the time of launching the app. If not, I want to show a prompt to Enable Dictation from "Settings>KeyBoard>Enable Dictation" Is there any way to check whether dictation is enabled when the app is launched.? 回答1: Short answer is that checking whether the dictation is

问题 I have this pod file contains all of these libs platform :ios, "7.0" target "PP for iPad" do pod 'AFNetworking', '1.1' pod 'RaptureXML', '1.0' pod 'NoticeView' pod 'iVersion' pod 'iRate' pod 'Facebook-iOS-SDK', '3.13.1' pod 'StackMob' pod 'SSZipArchive' pod 'ODRefreshControl' pod 'SDWebImage' pod 'TPKeyboardAvoiding' pod 'LXPagingViews' pod 'AQGridView' pod 'Google-Mobile-Ads-SDK', '~> 7.0' end I ran it successfully with 'pod install' ... but when I try to run my project i get this error ld:

问题 I have upgraded my iOS to 8.4, then I tried to run Xcode 6.3, it asks it can't mount the device since it's running 8.4 version (".. running a version of iOS that is not supported by this version of Xcode.") When I try to upgrade Xcode to 6.4 - update fails every time with error message (try again using purchases). Any suggestions how to solve this? 回答1: Delete /Applications/Xcode.app . Download Xcode 6.4 from the Apple Developer Download site. Mount the .dmg and extract Xcode.app into

问题 I got this message when testing my app on simulator: Message from debugger: got unexpected response to k packet: OK What does it mean and is my app in any sort of danger? Using Xcode 6.4 & 7.2 回答1: If you look at the file ProcessGDBRemote.cpp in the llvm source code, you will see that this occurs when there is an unexpected response from Xcode's debugger process, in this case if the packet is not the 'W' or 'X' characters: Error ProcessGDBRemote::DoDestroy () { // ... if (m_gdb_comm

问题 I have two controllers VC A -> Parent and VC B -> Child Alert view delegate method i.e func alertView(View: UIAlertView!, clickedButtonAtIndex buttonIndex: Int){} is declared in VC A . When i display alert from VC B delegate method is not called on alert button clicked. 回答1: protocol alertViewDelegate:class { func alertView(View: UIAlertView!, clickedButtonAtIndex buttonIndex: Int) } Create an alert view delegate object in parent class VC A weak var delegate:alertViewDelegate() ?= nil