Admob banner not getting remove from superview - objective-c

Question

I am developing one 2d game using cocos2d framework, in this game i am using admob for advertising, in some classes not in all classes but admob banner is visible in every class and after some time game getting crash also.
I am not getting how admob banner is comes in every class in fact i have not declare in Rootviewcontroller class. can any one suggest me how to integrate Admob in cocos2d game, i want Admob banner in particular classes not in every class,
I am using latest google admob sdk, my code is below:
Thanks in advance
`
-(void)AdMob{
NSLog(#"ADMOB");
CGSize winSize = [[CCDirector sharedDirector]winSize];
// Create a view of the standard size at the bottom of the screen.
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad){
bannerView_ = [[GADBannerView alloc]
initWithFrame:CGRectMake(size.width/2-364,
size.height -
GAD_SIZE_728x90.height,
GAD_SIZE_728x90.width,
GAD_SIZE_728x90.height)];
}
else { // It's an iPhone
bannerView_ = [[GADBannerView alloc]
initWithFrame:CGRectMake(size.width/2-160,
size.height -
GAD_SIZE_320x50.height,
GAD_SIZE_320x50.width,
GAD_SIZE_320x50.height)];
}
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
{
bannerView_.adUnitID =#"a15062384653c9e";
}
else {
bannerView_.adUnitID =#"a15062392a0aa0a";
}
bannerView_.rootViewController = self;
[[[CCDirector sharedDirector]openGLView]addSubview:bannerView_];
[bannerView_ loadRequest:[GADRequest request]];
GADRequest *request = [[GADRequest alloc] init];
request.testing = [NSArray arrayWithObjects:
GAD_SIMULATOR_ID, nil]; // Simulator
[bannerView_ loadRequest:request];
}
//best practice for removing the barnnerView_
-(void)removeSubviews{
NSArray* subviews = [[CCDirector sharedDirector]openGLView].subviews;
for (id SUB in subviews){
[(UIView*)SUB removeFromSuperview];
[SUB release];
}
NSLog(#"remove from view");
}
//this makes the refreshTimer count
-(void)targetMethod:(NSTimer *)theTimer{
//INCREASE OF THE TIMER AND SECONDS
elapsedTime++;
seconds++;
//INCREASE OF THE MINUTOS EACH 60 SECONDS
if (seconds>=60) {
seconds=0; minutes++;
[self removeSubviews];
[self AdMob];
}
NSLog(#"TIME: %02d:%02d", minutes, seconds);
}
`

Answer 1

UPDATES: Refer generalised answer here: Admob-banner-integration-in-cocos2d
I hope already u got solution. If not then here is all code for Admob integration in cocos2D game.
#define ENABLE_ADMOB 1
//#define COCOS2D_2_0 1
#interface MyMainMenu : CCLayer
{
#ifdef ENABLE_ADMOB
GADBannerView *mBannerView;
#endif
}
#implementation MyMainMenu
-(void)onEnter
{
[super onEnter];
#ifdef ENABLE_ADMOB
#ifdef COCOS2D_2_0
AppController *app = (AppController*)[[UIApplication sharedApplication] delegate];
#else
AppDelegate* app = (AppDelegate*)[[UIApplication sharedApplication] delegate];
#endif
mBannerView = [[GADBannerView alloc] initWithAdSize:kGADAdSizeBanner];
// Specify the ad's "unit identifier." This is your AdMob Publisher ID.
mBannerView.adUnitID = MY_BANNER_UNIT_ID;
// Let the runtime know which UIViewController to restore after taking
// the user wherever the ad goes and add it to the view hierarchy.
//size
#ifdef COCOS2D_2_0
mBannerView.rootViewController = app.navController;
[app.navController.view addSubview:mBannerView];
#else
mBannerView.rootViewController = app.viewController;
[app.viewController.view addSubview:mBannerView];
#endif
// Initiate a generic request to load it with an ad.
[mBannerView loadRequest:[GADRequest request]];
CGSize AdSize = kGADAdSizeBanner.size;
CGRect frame = mBannerView.frame;
frame.origin.y = -50.0f;
#ifdef COCOS2D_2_0
frame.origin.x = (app.navController.view.bounds.size.width - AdSize.width) / 2 ;
#else
frame.origin.x = (app.viewController.view.bounds.size.width - AdSize.width) / 2 ;
#endif
mBannerView.frame = frame;
[UIView beginAnimations:nil context:nil];
[UIView setAnimationDuration:0.5];
[UIView setAnimationCurve:UIViewAnimationCurveEaseOut];
frame = mBannerView.frame;
frame.origin.y = 0.0f;
mBannerView.frame = frame;
[UIView commitAnimations];
#endif
}
-(void)showBannerView
{
if (mBannerView)
{
[UIView animateWithDuration:0.5
delay:0.1
options: UIViewAnimationCurveEaseOut
animations:^
{
CGRect frame = mBannerView.frame;
frame.origin.y = 0.0f;
mBannerView.frame = frame;
}
completion:^(BOOL finished)
{
}];
}
}
-(void)hideBannerView
{
if (mBannerView)
{
[UIView animateWithDuration:0.5
delay:0.1
options: UIViewAnimationCurveEaseOut
animations:^
{
CGRect frame = mBannerView.frame;
frame.origin.y = -50.0f;
mBannerView.frame = frame;
}
completion:^(BOOL finished)
{
}];
}
}
-(void)dismissAdView
{
#ifdef ENABLE_ADMOB
if (mBannerView)
{
[UIView animateWithDuration:0.5
delay:0.1
options: UIViewAnimationCurveEaseOut
animations:^
{
CGRect frame = mBannerView.frame;
frame.origin.y = -50.0f;
mBannerView.frame = frame;
}
completion:^(BOOL finished)
{
[mBannerView setDelegate:nil];
[mBannerView removeFromSuperview];
mBannerView = nil;
}];
}
#endif
}

Answer 2

Full fix (tested with iOS 8.1 and Admob 6.12.0)
-(void)RemoveAds
{
if (adBanner != nil)
{
[adBanner setRootViewController:nil];
[adBanner removeFromSuperview];
adBanner = nil;
}
}

Answer 3

Since in cocos2d, you will have different classes for scenes.
My suggestion would be to create a separate class for the add banner and have a static method do the job for you. You will have to save a reference of the add banner in that class and by using the static methods you can add/remove it to/from the openglview.
For removing you will only do: [bannerView removeFromSuperview];