i write a Demo for this issue on :https://github.com/zhoujie903/PXAlertViewIssue.git
i modify some code in PXAlertView for running on ios5.x(xcode4.6.3)
I found a solution to this problem:
in [- (void)dismiss:(id)sender]
modify this line code [self.mainWindow makeKeyAndVisible] to [self.mainWindow makeKeyWindow]
i write a Demo for this issue on :https://github.com/zhoujie903/PXAlertViewIssue.git i modify some code in PXAlertView for running on ios5.x(xcode4.6.3) I found a solution to this problem: in [- (void)dismiss:(id)sender] modify this line code [self.mainWindow makeKeyAndVisible] to [self.mainWindow makeKeyWindow]