applicationDidTimeout不一致

时间:2013-04-03 14:53:56

标签: ios xcode

this tutorial之后,我将我的iPad应用设置为在半小时后超时。

这可以通过模拟器上的Xcode或连接到Mac的iPad完美运行。但是,如果我将iPad与Mac断开连接并重新登录我的应用程序,它就不会再超时了。

我希望有人能够阐明为什么会这样。

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];
}

1 个答案:

答案 0 :(得分:0)

一些进一步的试验将这一点缩小到了iPad Auto-Lock。

当iPad进入睡眠状态时,应用也是如此,这意味着计时器被中断。

将iPad连接到Mac禁用自动锁定,这就是为什么我只是在断开连接的iPad上发现它。