ZUUIRevealController - Memory allocations keeps on increasing & slow UIAlertView & UIActionsheet - uinavigationcontroller

Question

I am starting with new iOS app in which I have to use Reveal control. So I planned to use great ZUUIRevealController library. I just created UI for 2 - 3 screens . In one of those screen I have to shown UIAlertView & UIActionsheet. But I realised that UIAlertView & UIActionsheet shows very slowly (it adds black overlay first & then shows UIAlertView/UIActionsheet, kind of alert view hangs while showing. Animation is not smooth). I didn't added any logic for coding just created the UI. I didn't use any background thread / dispatch_asyn(). So there is no issue of updating UI from background thread. So I checked the memory leaks & allocations. I didn't see any memory leaks , but memory allocations keeps on increasing while I reveal the menu & push new view controller. It doesn't decrese when I pop the view controller. Here are the screenshots :
1) When app launches
2) After some time , when I push new view controller, pop view controller
I know ZUUIRevealController library creates new instance of view controller every time I select a row from Menu. So I crated the instance variables of view controllers in .h file , but still I have same problem.
Here is my code
// AppDelegate.m
// On SplashViewController , I decide whether to show menu or Login screen
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
// Override point for customization after application launch.
self.splashViewController = [[SplashViewController alloc]initWithNibName:#"SplashViewController" bundle:nil];
self.window.rootViewController = self.splashViewController;
self.window.backgroundColor = [UIColor whiteColor];
[self.window makeKeyAndVisible];
[self customizeUIControlsAppearance];
return YES;
}
// SplashViewController.m
-(void)viewDidAppear:(BOOL)animated
{
[super viewDidAppear:animated];
BOOL isLoggedIn = YES;
if(isLoggedIn){
[self showMenuViewController];
}
else{
[self showStartUpViewController];
}
}
-(void)showStartUpViewController
{
StartUpViewController *startUpViewController = [[StartUpViewController alloc]initWithNibName:#"StartUpViewController" bundle:nil];
UINavigationController *navController=[[UINavigationController alloc] initWithRootViewController:startUpViewController];
[self presentViewController:navController animated:NO completion:^{
}];
}
-(void)showMenuViewController
{
MenuViewController *menuViewController=[[MenuViewController alloc] init];
CategoryViewController *categoryViewController=[[CategoryViewController alloc]initWithNibName:#"CategoryViewController" bundle:nil];
categoryViewController.isViewControllerShownFromMenu = YES;
UINavigationController *navController=[[UINavigationController alloc] initWithRootViewController:categoryViewController];
RevealController *revealController=[[RevealController alloc] initWithFrontViewController:navController rearViewController:menuViewController];
[self presentViewController:revealController animated:NO completion:^{
}];
}
// MenuViewController.m
// SettingsViewController & NewsViewController are decalred in .h file with property & syntheszie
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
[tableView deselectRowAtIndexPath:indexPath animated:YES];
RevealController *revealController = [self.parentViewController isKindOfClass:[RevealController class]] ? (RevealController *)self.parentViewController : nil;
// Switch using Section Number
switch (indexPath.section) {
case OTHER_SECTION:
switch (indexPath.row) {
case NEWS:
[self showNewsViewControllerUsingRevealController:revealController];
break;
case SETTINGS:
[self showSettingsViewControllerUsingRevealController:revealController];
break;
default:
break;
}
break;
default:
break;
}
}
#pragma mark - Show News & Settings View Controllers
-(void)showNewsViewControllerUsingRevealController:(RevealController*)revealController
{
if ([revealController.frontViewController isKindOfClass:[UINavigationController class]] && ![((UINavigationController *)revealController.frontViewController).topViewController isKindOfClass:[NewsViewController class]])
{
if(!self.newsViewController)
self.newsViewController = [[NewsViewController alloc] initWithNibName:#"NewsViewController" bundle:nil];
self.newsViewController.isViewControllerShownFromMenu = YES;
UINavigationController *navigationController= [[UINavigationController alloc] initWithRootViewController:self.newsViewController];
[revealController setFrontViewController:navigationController animated:NO];
}
else
{
[revealController revealToggle:self];
}
}
-(void)showSettingsViewControllerUsingRevealController:(RevealController*)revealController
{
if ([revealController.frontViewController isKindOfClass:[UINavigationController class]] && ![((UINavigationController *)revealController.frontViewController).topViewController isKindOfClass:[SettingsViewController class]])
{
if(!self.settingsViewController)
self.settingsViewController= [[SettingsViewController alloc] initWithNibName:#"SettingsViewController" bundle:nil];
self.settingsViewController.isViewControllerShownFromMenu = YES;
UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:self.settingsViewController];
[revealController setFrontViewController:navigationController animated:NO];
}
else
{
[revealController revealToggle:self];
}
}
// Code for shwoing UIAlertView & UIActionsheet
-(void)showAlertWithTitle:(NSString*)title andMessage:(NSString*)message
{
UIAlertView *alert = [[UIAlertView alloc]initWithTitle:title message:message delegate:nil cancelButtonTitle:#"OK" otherButtonTitles: nil];
[alert show];
}
-(void)btnInviteTapped:(id)sender event:(UIEvent*)event
{
UIActionSheet *actionSheet = [[UIActionSheet alloc]initWithTitle:NSLocalizedString(#"FRIENDS_VC:INVIT_ACTIONSHEET_TITLE", nil) delegate:self cancelButtonTitle:NSLocalizedString(#"FRIENDS_VC:ACTIONSHEET_CANCEL_BUTTON",nil) destructiveButtonTitle:nil otherButtonTitles:NSLocalizedString(#"FRIENDS_VC:ACTIONSHEET_SMS_BUTTON",nil),NSLocalizedString(#"FRIENDS_VC:ACTIONSHEET_EMAIL_BUTTON",nil), nil];
actionSheet.actionSheetStyle = UIActionSheetStyleBlackTranslucent;
[actionSheet showInView:self.view];
}
By the way I have 11 menu items.
My Login & Regsiter flow is not embedded in MenuViewController. On Login & REgsiter , UIAlertView & UIActionSheet shows smoothly.
Any idea whats going wrong here ? Did I make some mistake in coding ?
Why my UIAlertView & UIActionsheet are not showing smoothly ?
Any kind of help is appreciated. Thanks.