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问题描述
帮助！我找不到错在哪里.我的代码已经启动并且大部分正在运行，我需要合并Urban Air推送通知，但是我的代码有问题.如果有更好的方法或其他方法来合并它而没有我的错误，我将不胜感激.我从市区航空邮局的一小部分中获取了此代码.我不确定示例应用程序包含什么，不包含什么.现在为我的代码.指出我哪里出错了. b4:错误
Help!I cant find whats wrong. My code is up and mostly running and i needed to incorporate Urban Air push notification and there is something wrong with my code. If there is a better or different way to incorporate this that works without my errors I would appreciate that.I took this code from a tut of Urban Airmail. I wasnt sure what to inlude and what not to from the sample app.Now for my code. Ill notate where I get errors They are stray / errors and expected ; b4 :errors
如果您能修复很棒的代码！
If you could fix the code that would be awesome!
//
// SuperSlickAppDelegate.m
// SuperSlick
//
// Created by on 8/2/10.
// Copyright __MyCompanyName__ 2010. All rights reserved.
//
#import <SystemConfiguration/SCNetworkReachability.h>
#include <netinet/in.h>
#import "SuperSlickAppDelegate.h"
#import "SuperSlickViewController.h"
#import "Reachability.h"
@implementation SuperSlickAppDelegate
@synthesize window;
@synthesize viewController;
#pragma mark -
#pragma mark Application lifecycle
#define kApplicationKey @"rnftzaemRp2HJMsNjwZvGQ"
#define kApplicationSecret @"X1XdTjdWQIaL72e-gXew5A"
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
// Override point for customization after application launch.
Reachability *r = [Reachability reachabilityWithHostName:@"google.com"];
NetworkStatus internetStatus = [r currentReachabilityStatus];
if ((internetStatus != ReachableViaWiFi) && (internetStatus != ReachableViaWWAN))
{
UIAlertView *myAlert = [[UIAlertView alloc] initWithTitle:@"No Internet Connection" message:@"You require an internet connection via WiFi or cellular network to use this! Try the settings app for WiFi Connectivity." delegate:self cancelButtonTitle:@"Ok" otherButtonTitles:nil];
[myAlert show];
[myAlert release];
}
//Register for notifications
[[UIApplication sharedApplication] registerForRemoteNotificationTypes:(UIRemoteNotificationTypeBadge |UIRemoteNotificationTypeSound |UIRemoteNotificationTypeAlert)];
//ERROR HERE in line above Stray 357
-(void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)_deviceToken {
//ERROR HERE Wrong type argument to unary minus + stray
// Get a hex string from the device token with no spaces or < >
self.deviceToken = [[[[_deviceToken description] stringByReplacingOccurrencesOfString:@"<"withString:@""]
stringByReplacingOccurrencesOfString:@">" withString:@""]
stringByReplacingOccurrencesOfString: @" " withString: @""];
NSLog(@"Device Token: %@", self.deviceToken);
if ([application enabledRemoteNotificationTypes] == 0) {
NSLog(@"Notifications are disabled for this application. Not registering with Urban Airship");
return;
}
// this is straight out of the UA sample code
NSOperationQueue *queue = [[[NSOperationQueue alloc] init] autorelease];
NSString *UAServer = @"https://go.urbanairship.com";
NSString *urlString = [NSString stringWithFormat:@"%@%@%@/", UAServer, @"/api/device_tokens/", self.deviceToken];
NSURL *url = [NSURL URLWithString: urlString];
ASIHTTPRequest *request = [[[ASIHTTPRequest alloc] initWithURL:url] autorelease];
request.requestMethod = @"PUT";
// Authenticate to the server
request.username = kApplicationKey;
request.password = kApplicationSecret;
[request setDelegate:self];
[request setDidFinishSelector: @selector(registrationSuccessMethod:)]; // if you want to do something with the token
[request setDidFailSelector: @selector(requestWentWrong:)];
[queue addOperation:request];
}
- (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *) error {
NSLog(@"Failed to register with error: %@", error);
}
- (void)requestWentWrong: (ASIHTTPRequest *)request {
[UIApplication sharedApplication].networkActivityIndicatorVisible = NO;
NSError *_error = [request error];
NSLog(@"ERROR: NSError query result: %@", _error);
UIAlertView *someError = [[UIAlertView alloc] initWithTitle:
@"Network error" message: NSLocalizedString( @"Error registering with notifiction server",
@"Error registering with notifiction server")
delegate: self
cancelButtonTitle: @"OK"
otherButtonTitles: nil];
[someError show];
[someError release];
}
// Add the view controller's view to the window and display.
[window addSubview:viewController.view];
[window makeKeyAndVisible];
return YES;
}
}
- (void)applicationWillResignActive:(UIApplication *)application {
/*
Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
*/
}
- (void)applicationDidEnterBackground:(UIApplication *)application {
/*
Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
If your application supports background execution, called instead of applicationWillTerminate: when the user quits.
*/
}
- (void)applicationWillEnterForeground:(UIApplication *)application {
/*
Called as part of transition from the background to the inactive state: here you can undo many of the changes made on entering the background.
*/
}
- (void)applicationDidBecomeActive:(UIApplication *)application {
/*
Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
*/
}
- (void)applicationWillTerminate:(UIApplication *)application {
/*
Called when the application is about to terminate.
See also applicationDidEnterBackground:.
*/
}
#pragma mark -
#pragma mark Memory management
- (void)applicationDidReceiveMemoryWarning:(UIApplication *)application {
/*
Free up as much memory as possible by purging cached data objects that can be recreated (or reloaded from disk) later.
*/
}
- (void)dealloc {
[viewController release];
[window release];
[super dealloc];
}
@end
遇到麻烦的新代码
//Register for notifications
[[UIApplication sharedApplication] registerForRemoteNotificationTypes:(UIRemoteNotificationTypeBadge |UIRemoteNotificationTypeSound |UIRemoteNotificationTypeAlert)];
;}}
-(void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)_deviceToken {
//ERROR HERE Wrong type argument to unary minus and semi colon b4
推荐答案
您似乎没有结束过您的应用程序:didFinishLaunchingWithOptions:方法-您应该在此行后加一个大括号:
Doesn't look like you ever ended your application:didFinishLaunchingWithOptions: method - you should have an end brace after this line:
[[UIApplication sharedApplication] registerForRemoteNotificationTypes...
所以它应该像这样:
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
...
[[UIApplication sharedApplication] registerForRemoteNotificationTypes:(UIRemoteNotificationTypeBadge |UIRemoteNotificationTypeSound |UIRemoteNotificationTypeAlert)];
//ERROR HERE in line above Stray 357
}
-(void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)_deviceToken {
...
}
应该这样做.
对于第二个代码块-在看不到周围的代码的情况下，很难看到您要执行的操作...您可能不应该这样做:
For your second code block - without seeing the surrounding code it's difficult to see what you're trying to do...you likely shouldn't have:
;}}
它可能应该只是:
}
这篇关于是我还是xcode ...我的牙套出了点问题，这只会导致错误！请帮忙！ iPhone SDK + Urban Push的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！