//-------------------------------- 退出程序 -----------------------------------------//- (void)exitApplication {    [UIView beginAnimations:@"exitApplication" context:nil];    [UIView setAnimationDuration:0.5];    [UIView setAnimationDelegate:self];    // [UIView setAnimationTransition:UIViewAnimationCurveEaseOut forView:self.view.window cache:NO];    [UIView setAnimationTransition:UIViewAnimationCurveEaseOut forView:self.window cache:NO];    [UIView setAnimationDidStopSelector:@selector(animationFinished:finished:context:)];    //self.view.window.bounds = CGRectMake(0, 0, 0, 0);    self.window.bounds = CGRectMake(0, 0, 0, 0);    [UIView commitAnimations];}- (void)animationFinished:(NSString *)animationID finished:(NSNumber *)finished context:(void *)context {    if ([animationID compare:@"exitApplication"] == 0) {        exit(0);    }}