Iphone App crashing on launch
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by Declan Scott
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Published on 2010-03-20T13:57:51Z
Indexed on
2010/03/20
14:01 UTC
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Hey, My simple iphone app is crashing on launch, it says "the application downloadText quit unexcpectedly i none of these windows that pop up when a mac app crashes and has a send to Apple button. My .h is below and i would greatly appreciate it if anyone could give me a hand as to what's wrong? thanks, Declan
`#import "downloadTextViewController.h"
@implementation downloadTextViewController
// Implement viewDidLoad to do additional setup after loading the view, typically from a nib. - (void)viewDidLoad { NSString *myPath = [self saveFilePath]; NSLog(myPath); BOOL fileExists = [[NSFileManager defaultManager] fileExistsAtPath:myPath];
if (fileExists)
{
NSArray *values = [[NSArray alloc] initWithContentsOfFile:myPath];
textView.text = [values objectAtIndex:0];
[values release];
}
// notification
UIApplication *myApp = [UIApplication sharedApplication];
// add yourself to the dispatch table
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(applicationWillTerminate:)
name:UIApplicationWillTerminateNotification
object:myApp];
[super viewDidLoad];
}
(IBAction)fetchData {
/// Show activityIndicator / progressView
NSURLRequest *downloadRequest = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://simpsonatyapps.com/exampletext.txt"] cachePolicy:NSURLRequestReloadIgnoringCacheData timeoutInterval:1.0];
NSURLConnection *downloadConnection = [[NSURLConnection alloc] initWithRequest:downloadRequest delegate:self];
if (downloadConnection) downloadedData = [[NSMutableData data] retain];
else {
/// Error message
}
}
(void)connection:(NSURLConnection *)downloadConnection didReceiveData:(NSData *)data {
[downloadedData appendData:data];
NSString *file = [[NSString alloc] initWithData:downloadedData encoding:NSUTF8StringEncoding];
textView.text = file;
/// Remove activityIndicator / progressView [[UIApplication sharedApplication] setApplicationIconBadgeNumber:1];
}
(NSString *) saveFilePath { NSArray *pathArray = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
return [[pathArray objectAtIndex:0] stringByAppendingPathComponent:@"savedddata.plist"];
}
- (void)applicationWillTerminate:(UIApplication *)application { NSArray *values = [[NSArray alloc] initWithObjects:textView.text,nil]; [values writeToFile:[self saveFilePath] atomically:YES]; [values release];
}
(void)didReceiveMemoryWarning { // Releases the view if it doesn't have a superview. [super didReceiveMemoryWarning];
// Release any cached data, images, etc that aren't in use. }
(void)viewDidUnload { // Release any retained subviews of the main view. // e.g. self.myOutlet = nil; }
(void)dealloc { [super dealloc]; }
(NSCachedURLResponse *)connection:(NSURLConnection *)connection willCacheResponse:(NSCachedURLResponse *)cachedResponse { return nil; }
@end `
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