ios transfer

complete!"); /update UI in the main thread, you need to pass the number of references. Notifies the main thread that the download is complete. (use block Code) if (completion) {//This allows the caller not to care about threading issues Dispatch_async (Dispatch_get_main_queue (), ^{ completion (@ "Download complete!"); 2. Run block Code});}} @endXnviewcontroller.m#import "XNViewController.h" #import "XNUpload.h" @interface Xnviewcontroller () @end @implementation xnviewcontroller- (void) Vi

When mobile devices such as mobile phones and tablets become the necessities in people's life, how to connect computers with mobile devices easily and realize file sharing becomes an urgent problem. The file transfer feature software is numerous, but the quick completion of this operation on Apple devices is about the new WiFi file transfer feature in the iOS ver

There are two main cases of data transfer between controllers encountered in iOS development: transitive and inverse. Transitive means that the direction of data transmission is the same as the direction of the controller's jump (1), and the inverse transfer means that the direction of data transmission is opposite to the direction of the controller's jump (2). H

please look for this genuine code, after-sales technology is guaranteed, the code has been continuously updated. (piracy is shameful, offenders must investigate) This is the company's team development --------------------------------------------------------------------------------------------------------------- ----------1. There are 4 sets of Oracle, MSYQL, spring3.0, spring4.0 all available without hitting the jar without encrypting the source code ( the bottom 2.1) 2. Support App mobile app

IOS uses the notification (NSNotification) for value transfer A notification is a commonly used value-passing proxy method between jump controllers. In addition to the proxy mode, notifications are more convenient and convenient. A simple Demo is used to implement redirect value transfer for notifications. Use of iOS n

the credential to Apple's server for authentication and return the validation results to the client. If necessary, modify the user's corresponding member permissions. Given the network anomalies, the server's authentication should be a recoverable queue and should be retried if the network fails.The authentication interface document with Apple is here. In a nutshell, the purchase voucher is encoded with Base64 and then post to the Apple authentication server, and Apple returns the vali

iOS Development outreach-jump and data transfer between appsDescription: This article describes how the app can open another app and pass data.A simple explanationCreate a new two apps for app A and app B, respectively.Implementation requirements: Click the corresponding button on the Appa page to open the APPB application.1. Create a new two apps, A and B, respectively.2. Set the URL of app B.3. Write code

I also often blame storyboard. But as I became more and more familiar with storyboard, I found that it was all because of improper operation and caused the collapse of the program.2nd: Multi-person development, can distinguish between module development, everyone responsible for the module is not the same, not necessarily all of us have to develop the same module. Of course, there are special circumstances I do not know, so that this needs to be based on the size and complexity of the project t

How to transfer the value of iOS (learning) interfaceBlock:Method of implementing interface value 1.block:The realization of the interface value, all from the second boundary to the first interface to pass the value: the first blockfirst). the second interface Secondviewcontroller declares a set methodDECLARE block@property (nonatomic,copy) void (^change) (Uicolor *color);Second ). In the . M File implement

Reloaddata]; [Nskeyedarchiver archiveRootObject:self.contacts Tofile:filepath]; }else if (editingstyle==uitableviewcelleditingstyleinsert) {wpcontact *p2=[[wpcontact alloc]init]; [emailprotected] "Jack"; [emailprotected] "10086"; [Self.contacts insertobject:p2 atindex:indexpath.row+1]; Nsindexpath *indexpathp2=[nsindexpath indexpathforrow:indexpath.row+1 insection:0]; [Self.tableview Insertrowsatindexpaths:@[indexpathp2] Withrowanimation:uitableviewrowanima

familiar with storyboard, I found that it was all because of improper operation and caused the collapse of the program.2nd: Multi-person development, can distinguish between module development, everyone responsible for the module is not the same, not necessarily all of us have to develop the same module. Of course, there are special circumstances I do not know, so that this needs to be based on the size and complexity of the project to determine.Spent an afternoon to write this article, I feel

Nsstreamnetworkservicetype property to Nsstreamnetworkservicetypevoip by the following method;[Self.stream Setproperty:nsstreamnetworkservicetypevoip Forkey:nsstreamnetworkservicetype];3. Here is a problem, that is, the client is through the heartbeat and the server to maintain the connection, the heartbeat is triggered by the timer, when I retire to the background, the timer method is suspended, then the following settings to run the timer in the background? 1234567891011121314151

the scene) under (Of course, the property value can only be used for the pass), in my example of this scenario, With block is the most concise, delegate can also, but personal feeling for the value of too much trouble, notice also can, but still not as block. However, Singleton and userdefaults do not need to be used in this scenario, they can be used in the case where two controllers are very far away, or if two controllers are not associated with each other. As in the case of my singleton exa

) [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=291586600amp;amp;mt=8"]]; 4. Use NSUerDefaults or file persistence data to transfer data between pagesIn IOS, you can use NSUserDefaults, sqlite, and CoreData to store data. NSUserDefaults is used to store data similar to user configurations, the latter two users store mass

The solution of multithreading problem about cell data transfer in dynamic TableView in iOS(2015-12-05 12:48:20) [ edit ] [ delete ]reproduced First, let's clarify the question:1. Because the UI is updated in the main thread, can not display the interface at the same time down data, so that the download time to occupy the main thread, the result is that your screen is lik

High imitation Baidu transfer course for iOS, version 2.4.1.2, ios2.4.1.2 High imitation Baidu transfer course for iOS, version: 2.4.1.2 Running Environment: xcode6.3 ios8.3 (no tests are performed on the System) Github source code link: https://github.com/lookingstars/chuanke Please indicate the source for repri

;43 */44}45 46 @end DetailViewController.h#import changedelegate; Notifies the compiler that there is this agent Uiviewcontroller5 {Uitextfield *textfield; 7}@end Detailviewcontroller.m 1#import "DetailViewController.h"2#import "AppStatus.h"34 @implementation Detailviewcontroller5 @synthesize navititle = _navititle;67-(void) Loadview8 {9 Uibarbuttonitem *doneitem = [[Uibarbuttonitem alloc] Initwithbarbuttonsystemitem:uibarbuttonsystemitemdonetarget: Self action: @selector (do

Description: #import "YYAppDelegate.h" @implementation yyappdelegate -(BOOL) Application: (UIApplication *) application Didfinishlaunchingwithoptions: (nsdictionary *) launchoptions { NSLog (@ "Didfinishlaunchingwithoptions---B "); Return YES } This method is invoked when an application is opened by another program, where the data transfer between two applications can be implemented -(BOOL) Application: (UIApplication *) application Op

forward-passing values1.1 Create a property on the page where you want to display the information1.2 Setting the property value on the page to which the value is to be passed1.3 In the Viewdidload method that displays the page, accept the property valueProxy pass-through valueSuitable for reverse pass-through values1. Create the Protocol and protocol method, in the reverse value of the page Secondviewcontroller2. Create a property of the protocol type, create a property in Secondviewcontroller@

*formatter =[[NSDateFormatter alloc] init];3Formatter.dateformat =@"YYYYMMDDHHMMSS";4NSString *str =[Formatter stringfromdate:[nsdate Date]];5NSString *filename = [NSString stringWithFormat:@"%@.png", str];6NSLog (@"filename:%@", fileName);7Afhttprequestoperationmanager *manager =[Afhttprequestoperationmanager manager];8Manager.responseserializer =[Afhttpresponseserializer serializer];9Manager.requestserializer =[Afhttprequestserializer serializer];Ten OneNsdictionary *parameters = @{@