ios dev bootcamp

The Info.plist file is actually similar to a system configuration file, where you can set the system system language, the program version and whether the state is hidden from reality and so on. We generally open the info.plist is viewed in the form of a property list, of course you can also right-click on the file Select Open As>>>source code opened in XML form.(1) How to add and delete a Info.plist project?Where you want to add, right click on >>>add row, you can drop down to view the selection

To achieve the continuation of the breakpoint, when the pause to cancel the connection connection,To start the download, send a header message to the server, telling him how long it will take to request the data, and where to start//Pause if(Sender. Selected) { [ Self. ConnCancel];//Cancel Connection Self. Conn=Nil;//Start}Else{//Create URL Nsurl*url = [Nsurlurlwithstring:@"Http://localhost:8080/TFServer/resources/videos/minion_01.mp4"];//Create request It's not nsurlreq

IOS Dev (49) official SpriteKit Game template of Apple Basic Architecture-AppDelegate-ViewController: Basic VC. -MyScene: animation scenarios, processing actions, and so on.Instantiate a ViewController in AppDelegate and instantiate a MyScene in ViewController.AppDelegate- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions{ self.window = [[UIWin

IOS Dev (20) uses AVAudioPlayer to play a local audio file Author: CSDN laruence Blog: http://blog.csdn.net/preventionstep Step 1: Add AVFoundation. framework in Project-TARGETS-Project name-Build Phases-Link Binary With Libraries. Step 2: Create a subclass of UIViewController PlayerViewController. Step 3: add an AVAudioPlayer attribute to PlayerViewController. Step 4: implement the most i

IOS dev (9) creates a blank Interface Author: CSDN laruence Address: http://blog.csdn.net/preventioncreate an Empty AppOmittedAppDelegate# Import @ Interface AppDelegate: UIResponder @ Property (strong, nonatomic) UIWindow * window; @ end Create blank page# Import "AppDelegate. h "@ implementation AppDelegate-(BOOL) application: (UIApplication *) application didfi

IOS Dev (55) obtains information such as the current year, month, and day. NSDate * now = [NSDate date]; NSCalendar * calendar = [NSCalendar currentCalendar]; NSUInteger unitFlags = NSYearCalendarUnit | calendar | NSDayCalendarUnit | NSHourCalendarUnit | calendar | NSSecondCalendarUnit; NSDateComponents * dateComponent = [calendar components: unitFlags fromDate: now]; int year = [dateComponent year];

IOS Dev (53) fixed the problem of UIImagePickerController stealing StatusBar color. -(Void) navigationController :( UINavigationController *) navigationController willShowViewController :( UIViewController *) viewController animated :( BOOL) animated {// bug fixes: if ([navigationController isKindOfClass: [UIIMagePickerController class] (UIImagePickerController *) navigationController ). sourceType

Highly adaptive UITextView for iOS Dev (59) The following _ inputTextView is a UITextView instance. First, set its delegate, and then add UITextViewDelegate to the interface declaration of your header file. _inputTextView.delegate = self; Implement the following methods in implementation: -(Void) textViewDidChange :( UITextView *) textView {// obtain the original frame CGRect tmpRect = _ inputTextView. fra

The IOS Dev center needs to update the Protocol at intervals. It is found that agreement cannot be opened in China, which is blank. I used to find a friend to access the server in the United States. It was updated once normally. But it cannot be so troublesome every time. I found this on the internet, and many of my friends in China encountered this problem. Turning over the wall + Safari is not easy to us

//跳转到应用页面 NSString *str = [NSString stringWithFormat:@"http://itunes.apple.com/us/app/id%d",appid]; [[UIApplication sharedApplication] openURL:[NSURL urlWithString:str]]; //跳转到评价页面 NSString *str = [NSString stringWithFormat: @"itms-apps://ax.itunes.apple.com/WebObjects/MZStore.woa/wa/viewContentsUserReviews?type=Purple+Softwareid;=%d", appid ]; [[UIApplication sharedApplication] openURL:[NSURL urlWithString:str]];iOS

ad.ImportUIKitClassExampleviewcontroller:Uiviewcontroller {AdMob Interstitial adsvar adinterstitial =Gadinterstitial (Adunitid:"Ca-app-pub-xxxx/xxxx")Timervar timer =Nstimer ()OverrideFuncViewdidload() {Super.viewdidload ()Initializing AdMob interstitial adsLet GadRequest1 =Gadrequest ()Self.adInterstitial.loadRequest (GadRequest1)Self.addtimertoshowad (3)3 seconds poll until first show ad}OverrideFuncDidreceivememorywarning() {Super.didreceivememorywarning ()} privateFuncAddtimertoshowad(Showa

);Isphotochoose = YES;NSLog (@ "Call this method for the first time");[User Setobject:imgdata forkey:@ "Saveicon"];[User Synchronize];[Self dismissviewcontrolleranimated:yes completion:nil];}if (Picker.sourcetype = = Uiimagepickercontrollersourcetypecamera) {NSLog (@ "Select picture in Camera");Uiimagewritetosavedphotosalbum (image, nil, nil, nil);Set Picture background[Usericonbtn setbackgroundimage:image Forstate:uicontrolstatenormal];Nsuserdefaults * user = [Nsuserdefaults standarduserdefault

Case: (Hold down the option key in the simulator and the zoom gesture will appear when you click the mouse)(1) in VIEWCONTROLLER.M:--scaling things is uiscrollview in addition to scrolling there is a function, so the need to scale things should be placed in the Uiscrollview first. For example here ImageView;--And when we zoom in, scrollview ourselves don't know which control we want to scale, so ScrollView needs an agent to tell it. This agent is generally our controller;--and the controller mus

First, the touch event transfer principle(1) The large direction is: passed from the parent control to the child control.--The parent control checks whether it can accept event handling first--and then look at the touch that's not in your own range--if so, iterate over the child controls. See if there are any suitable child controls to handle--assuming that the child controls are not appropriate, then the parent control will handle it on its own.Another big rule is that events are usually from u