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正在關注this tutorial,我已將我的iPad應用程序設置爲在半小時後超時。applicationDidTimeout不一致
這個工程可以在模擬器或連接到Mac的iPad上通過Xcode完美運行。但是,如果我將iPad與Mac斷開連接並重新登錄到我的應用程序,則不再超時。
我希望有人能夠闡明爲什麼會發生這種情況。
AppDelegate.m
-(void)applicationDidTimeout:(NSNotification *) notif
{
NSLog (@"time exceeded!!");
UIViewController *controller = [[UIStoryboard storyboardWithName:@"MainStoryboard_iPad" bundle:NULL] instantiateViewControllerWithIdentifier:@"mainView"];
[(UINavigationController *)self.window.rootViewController pushViewController:controller animated:YES];
}
TIMERUIApplication.h
@interface TIMERUIApplication : UIApplication
{
NSTimer *myidleTimer;
}
-(void)resetIdleTimer;
TIMERUIApplication.m
-(void)sendEvent:(UIEvent *)event
{
[super sendEvent:event];
if (!myidleTimer)
{
[self resetIdleTimer];
}
NSSet *allTouches = [event allTouches];
if ([allTouches count] > 0)
{
UITouchPhase phase = ((UITouch *)[allTouches anyObject]).phase;
if (phase == UITouchPhaseBegan)
{
[self resetIdleTimer];
}
}
}
-(void)resetIdleTimer
{
if (myidleTimer)
{
[myidleTimer invalidate];
}
int timeout = kApplicationTimeoutInMinutes * 60;
myidleTimer = [NSTimer scheduledTimerWithTimeInterval:timeout target:self selector:@selector(idleTimerExceeded) userInfo:nil repeats:NO];
}
-(void)idleTimerExceeded
{
isLoggedIn = FALSE;
numberOfFIlesAlreadyDownloaded = 0;
numberOfFilesToBeDownloaded = 0;
[[NSNotificationCenter defaultCenter] postNotificationName:kApplicationDidTimeoutNotification object:nil];
}