Displaying an UIAlertView When A User Unlocks iPhone

Question

I have recently been having some trouble with iOS 7 and unlocking. I am trying to get an UIAlertView to display every time a user unlocks his/her device.

I have gotten the same thing to work with respringing. I am using iOSOpenDev with the logos template. Does anyone know how to achieve an Alert right after unlocking with iOS 7's SBLockscreenViewController, or with something else?

Answer 1

Check out these methods from SBLockScreenViewController:

-(void) prepareForUIUnlock;
-(void) finishUIUnlockFromSource:(int)source;

Both should work fine.

Answer 2

Every time when your application becomes active the following action will be called:

- (void)applicationWillEnterForeground:(UIApplication *)application {
    // Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background.
}

- (void)applicationDidBecomeActive:(UIApplication *)application {
    // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
}