Fix cant click on iOS (sbugert#70)

* Fix cant click on iOS

the frame must be on self not in _bannerView

* Update BannerView.m

Improved code style

* Update BannerView.m

Author: jerson

ios/BannerView.m

@@ -54,13 +54,13 @@ - (GADAdSize)getAdSizeFromString:(NSString *)bannerSize
     return kGADAdSizeSmartBannerPortrait;
   } else if ([bannerSize isEqualToString:@"smartBannerLandscape"]) {
     return kGADAdSizeSmartBannerLandscape;
-  }
-  else {
+  } else {
     return kGADAdSizeBanner;
   }
 }
 
--(void)loadBanner {
+-(void)loadBanner 
+{
   if (_adUnitID && _bannerSize) {
     GADAdSize size = [self getAdSizeFromString:_bannerSize];
     _bannerView = [[GADBannerView alloc] initWithAdSize:size];
@@ -84,7 +84,6 @@ -(void)loadBanner {
         request.testDevices = @[_testDeviceID];
       }
     }
-
     [_bannerView loadRequest:request];
   }
 }
@@ -100,36 +99,32 @@ - (void)setBannerSize:(NSString *)bannerSize
   }
 }
 
-
-
 - (void)setAdUnitID:(NSString *)adUnitID
 {
   if(![adUnitID isEqual:_adUnitID]) {
     _adUnitID = adUnitID;
     if (_bannerView) {
       [_bannerView removeFromSuperview];
     }
-
     [self loadBanner];
   }
 }
+
 - (void)setTestDeviceID:(NSString *)testDeviceID
 {
   if(![testDeviceID isEqual:_testDeviceID]) {
     _testDeviceID = testDeviceID;
     if (_bannerView) {
       [_bannerView removeFromSuperview];
     }
-
     [self loadBanner];
   }
 }
 
 -(void)layoutSubviews
 {
-  [super layoutSubviews ];
-
-  _bannerView.frame = CGRectMake(
+  [super layoutSubviews];  
+  self.frame = CGRectMake(
     self.bounds.origin.x,
     self.bounds.origin.x,
     _bannerView.frame.size.width,
@@ -144,35 +139,41 @@ - (void)removeFromSuperview
 }
 
 /// Tells the delegate an ad request loaded an ad.
-- (void)adViewDidReceiveAd:(GADBannerView *)adView {
+- (void)adViewDidReceiveAd:(GADBannerView *)adView 
+{
   [_eventDispatcher sendInputEventWithName:@"onAdViewDidReceiveAd" body:@{ @"target": self.reactTag }];
 }
 
 /// Tells the delegate an ad request failed.
 - (void)adView:(GADBannerView *)adView
-didFailToReceiveAdWithError:(GADRequestError *)error {
+didFailToReceiveAdWithError:(GADRequestError *)error 
+{
   [_eventDispatcher sendInputEventWithName:@"onDidFailToReceiveAdWithError" body:@{ @"target": self.reactTag, @"error": [error localizedDescription] }];
 }
 
 /// Tells the delegate that a full screen view will be presented in response
 /// to the user clicking on an ad.
-- (void)adViewWillPresentScreen:(GADBannerView *)adView {
+- (void)adViewWillPresentScreen:(GADBannerView *)adView 
+{
   [_eventDispatcher sendInputEventWithName:@"onAdViewWillPresentScreen" body:@{ @"target": self.reactTag }];
 }
 
 /// Tells the delegate that the full screen view will be dismissed.
-- (void)adViewWillDismissScreen:(GADBannerView *)adView {
+- (void)adViewWillDismissScreen:(GADBannerView *)adView 
+{
   [_eventDispatcher sendInputEventWithName:@"onAdViewWillDismissScreen" body:@{ @"target": self.reactTag }];
 }
 
 /// Tells the delegate that the full screen view has been dismissed.
-- (void)adViewDidDismissScreen:(GADBannerView *)adView {
+- (void)adViewDidDismissScreen:(GADBannerView *)adView 
+{
   [_eventDispatcher sendInputEventWithName:@"onAdViewDidDismissScreen" body:@{ @"target": self.reactTag }];
 }
 
 /// Tells the delegate that a user click will open another app (such as
 /// the App Store), backgrounding the current app.
-- (void)adViewWillLeaveApplication:(GADBannerView *)adView {
+- (void)adViewWillLeaveApplication:(GADBannerView *)adView 
+{
   [_eventDispatcher sendInputEventWithName:@"onAdViewWillLeaveApplication" body:@{ @"target": self.reactTag }];
 }