Adresses #3439

lib/ios/RNNSideMenuController.m

 	
 	self.sideMenu.openDrawerGestureModeMask = MMOpenDrawerGestureModeAll;
 	self.sideMenu.closeDrawerGestureModeMask = MMCloseDrawerGestureModeAll;
-	
+
 	[self addChildViewController:self.sideMenu];
 	[self.sideMenu.view setFrame:self.view.bounds];
 	[self.view addSubview:self.sideMenu.view];

lib/ios/RNNSideMenuSideOptions.h

 
 @property (nonatomic, strong) NSNumber* visible;
 @property (nonatomic, strong) NSNumber* enabled;
+@property (nonatomic, strong) NSNumber* width;
 
 @end

lib/ios/RNNSideMenuSideOptions.m

 
 - (void)applyOnSide:(MMDrawerSide)side viewController:(UIViewController *)viewController {
 	RNNSideMenuController* sideMenuController = (RNNSideMenuController*)UIApplication.sharedApplication.delegate.window.rootViewController;
-	if (self.enabled) {
-		switch (side) {
-			case MMDrawerSideRight:
-				sideMenuController.sideMenu.rightSideEnabled = [self.enabled boolValue];
-				break;
-			case MMDrawerSideLeft:
-				sideMenuController.sideMenu.leftSideEnabled = [self.enabled boolValue];
-			default:
-				break;
+	if (sideMenuController && [sideMenuController isKindOfClass:[RNNSideMenuController class]]) {
+		if (self.enabled) {
+			switch (side) {
+				case MMDrawerSideRight:
+					sideMenuController.sideMenu.rightSideEnabled = [self.enabled boolValue];
+					break;
+				case MMDrawerSideLeft:
+					sideMenuController.sideMenu.leftSideEnabled = [self.enabled boolValue];
+				default:
+					break;
+			}
 		}
-	}
-	
-	if (self.visible) {
-		if (self.visible.boolValue) {
-			[sideMenuController showSideMenu:side animated:YES];
-		} else {
-			[sideMenuController hideSideMenu:side animated:YES];
+		
+		if (self.visible) {
+			if (self.visible.boolValue) {
+				[sideMenuController showSideMenu:side animated:YES];
+			} else {
+				[sideMenuController hideSideMenu:side animated:YES];
+			}
+		}
+
+		if (self.width) {
+			switch (side) {
+				case MMDrawerSideRight:
+					sideMenuController.sideMenu.maximumRightDrawerWidth = self.width.floatValue;
+					break;
+				case MMDrawerSideLeft:
+					sideMenuController.sideMenu.maximumLeftDrawerWidth = self.width.floatValue;
+				default:
+					break;
+			}
 		}
 	}