uiapplication

mobilecapkey. p12 You do not need to enter a password for export. OpenSSL PKCS12-nodes-out mobilecapkey. pem-In mobilecapkey. p12 The parameters are different. Merge Cer. PEM and key. pem Cat yourcertname. pem mobilecapkey. pem> apns-dev.pem V. IOS code: 1. First, add the following two proxy methods to the project's appdelegate. M: -(Void) Application :( uiapplication *) Application didregisterforremotenotificationswithdevicetoken :( nsdata *) device

The method written in this paper mainly applies uilocalnotification to reach local push notification bar informationCanceled the Uialertview method that expired in other tutorialsUse uilocalnotification mainly divided into create call cancel three stepsAlso note that if the [NSDate Datewithtimeintervalsince1970:alerttime] method is called, the time is not calculated from the January 1, 1970 start of the display, but on January 1, 1970 8 o'clockSee GMT for details1. Create uilocalnotification wri

continue to use the old initialization method. The 2.1.0 version begins with a new initialization method with parameters such as Appkey. You can use this method without adding fields such as the Pushconfig.plist configuration Jpush appkey. 4. Project code:AppDelegate.h inside the code:#import Staticnsstring *appkey = @ "4fd48a0712a3fde75eb1c7423";//The official will provide it to you after the application is successful.Staticnsstring *channel = @ "Publish channel";Staticbool is

First, in the APPDELEGATE.M:1, registration notice//[OBJC] View plaincopyprint? To see code slices on codes to derive from my code slices-(BOOL) Application: (UIApplication *) application didfinishlaunchingwithoptions: (Nsdictionary *) launchoptions {//Override point for customization after application launch. Viewcontroller *mainctrl=[[Viewcontroller alloc] init]; Self.window.rootViewController=Mainctrl; //Registration Notice if([Uidevice currentd

"AppDelegate. h "@ interface AppDelegate () @ end @ implementation AppDelegate-(BOOL) application :( UIApplication *) application metadata :( NSDictionary *) launchOptions {// Override point for customization after application launch. return YES;}-(void) applicationW IllResignActive :( UIApplication *) application {// Sent when the application is about to move from active to inactive state. this can occur

application icon header number @property (nonatomic) Nsinteger applicationiconbadgenumber; User dictionaries, which can be used to pass notification message parameters @property (nonatomic,copy) nsdictionary *userinfo; Note: This string is the system default beep NSString *const Uilocalnotificationdefaultsoundname; Third, the design process of local notification First, to enable our app to implement the local notification function, we must get the user's authorization to implement the fo

In the iOS app, the entry function is not in the root directory, but in the main function of the main.m file in the "Supporting Files" directory. This is easy to understand, and C + + is the main entrance.int main (int argc, char * argv[]) { @autoreleasepool { return Uiapplicationmain (argc, argv, Nil, Nsstringfromclas S ([Appdelegate class]));} }This function is relatively simple, just called the Uiapplicationmain method to start the entire application, the first two parameters are

The simplest and most straightforward way: jump directly to the dial-up interface1Nsurl *url = [Nsurl urlwithstring:@ "tel://10010"];[[UIApplication sharedapplication] openurl:url];DisadvantagesAfter the call, will not automatically return to the original application, directly in the Call log interface2Before dialing, the box asks the user whether to dial or not and automatically returns to the original application after dialing out.Nsurl *url = [Nsur

Common small functionsIntroduction to Small functionsMany of the small features in iOS are simple, with a few lines of code, such as calling, opening URLs, sending emails, texting, etc.Call-Method 1The simplest and most straightforward way: jump directly to the dial-up interfaceNsurl *url = [Nsurl urlwithstring:@ "tel://10010"];[[UIApplication sharedapplication] openurl:url];DisadvantagesAfter the call, will not automatically return to the original ap

to check its services. To make this behavior easier, iOS creates a special handle by using the (UIApplication Setkeepalivetimeout:handler:) method. You can create the handle in the Applicationdidenterbackground method. Once established, the system will invoke the handle at least once before timing out to wake up your application.This keep-alive handler is executed in the background and must be returned as soon as possible, it has a maximum of 30 seco

authorityTop two random write, last select Save to diskWhen we're done, we're ready to add the CSR file.Finish adding, select BuildThe certificate is ready, download itIt's ready!Let's take it with us. The certificate is also assigned, the steps are the sameOpen the certificate we just downloaded and add it to the keychainFinally, we can start the whole project, and we're going to cry.Don't forget to change the bundle ID here's a real Machine debug certificate.Real machine debugging things here

The complete process of program initiationint main(int argc, char * argv[]){ @autoreleasepool { return UIApplicationMain(argc, argv, nil, NSStringFromClass([MJAppDelegate class])); }}Execution order 1.main function 2.UIApplicationMain Create a UIApplication object Create a UIApplication delegate object 3. Turn on the main run cycle 3 (1). Delegate objec

this function. The following two parameters of the Main parsing function: parameter description principalclassname Specifies the application class name (symbol of the app), which must be uiapplication (or subclass). If nil, use the UIApplication class as the default value Delegateclassname Specifies the application's proxy class, whi

Use Core data interface, link databasePortrait portrait modeLandScape (left, right) landscape mode1. After the program starts, enter from the main interface, the main function calls the Uiapplicationmain function, creates an application UIApplication object, UIApplication represents the entire application. Single-Instance class2. Create a proxy object for the application that listens to the application's li

) scrollviewdidendscrollinganimation :( uiscrollview *) scrollview {} // The sliding setting of uiscrollview does not go beyond the current range [scrollview setbounces: No: // obtain the document: Directory nsarray * paths = nssearchpathfordirectoriesindomains (nsdocumentdirectory, nsuserdomainmask, yes); nsstring * documentsdirect Ory = [paths objectatindex: 0]; // obtain the temp temporary directory nsstring * tempath = nstemporarydirectory (); // obtain the file address nsstring * address =

: queue: usingBlock: This method registers the specified code block as the listener and listens to the object (Poster) represented by the object: parameter) notification issued (the notification name is specified by 1st parameters ). This method uses a specified code block as the listener. When Poster sends a notification to nsicationicationcenter, the code block is triggered and executed. If the object parameter is nil, it is used to listen to notifications sent by any object. Example

IOS phone, text message, and so on The simplest and most direct method: Jump directly to the dialing Interface 1 NSURL * url = [NSURL URLWithString: @ "tel: // 10010"]; [[UIApplication sharedApplication] openURL: url]; Disadvantages After the phone is called, it will not automatically return to the original application and will stay on the call record page. 2 Before dialing, a dialog box is displayed asking if the user is dialing. After dialing, the

Appdelegate Object method Copy Code code as follows: # The program does not execute until the first time it is started -(BOOL) Application: (UIApplication *) application didfinishlaunchingwithoptions: (Nsdictionary *) launchOptions; # The program will lose focus when executing -(void) Applicationwillresignactive: (uiapplication *) application; # Call when program gets focus -(void

The creation of the controllerDescription: The controller has three ways to create, described below. One, the first way to create (using code to create directly) 1. Create an empty iOS project. 2. Add a controller class for your project. 3. Create a controller directly in the proxy method. Copy Code code as follows: #import "YYAppDelegate.h" #import "YYViewController.h" @implementation Yyappdelegate -(BOOL) Application: (UIApplicati