react-native-navigation/lib/ios/RNNSideMenuSideOptions.m

#import "RNNSideMenuSideOptions.h"
#import "RNNSideMenuController.h"
#import "MMDrawerVisualState.h"

@implementation RNNSideMenuSideOptions

- (void)applyOnSide:(MMDrawerSide)side viewController:(UIViewController *)viewController {
	RNNSideMenuController* sideMenuController = [self getParentSideMenuControllerFromChild:viewController];
	if (sideMenuController) {
		if (self.enabled) {
			switch (side) {
				case MMDrawerSideRight:
					sideMenuController.sideMenu.rightSideEnabled = [self.enabled boolValue];
					break;
				case MMDrawerSideLeft:
					sideMenuController.sideMenu.leftSideEnabled = [self.enabled boolValue];
				default:
					break;
			}
			sideMenuController.sideMenu.openDrawerGestureModeMask = [self.enabled boolValue] ? MMOpenDrawerGestureModeAll : MMOpenDrawerGestureModeNone;
		}

		if (self.visible) {
			if (self.visible.boolValue) {
				[sideMenuController showSideMenu:side animated:YES];
			} else {
				[sideMenuController hideSideMenu:side animated:YES];
			}
		}

		if (self.shouldStretchDrawer) {
			sideMenuController.sideMenu.shouldStretchDrawer = self.shouldStretchDrawer.boolValue;
		}

		if (self.animationVelocity) {
			sideMenuController.sideMenu.animationVelocity = [self.animationVelocity doubleValue];
		}

		MMDrawerControllerDrawerVisualStateBlock animationTypeStateBlock = nil;
		if ([self.animationType isEqualToString:@"door"]) animationTypeStateBlock = [MMDrawerVisualState swingingDoorVisualStateBlock];
    else if ([self.animationType isEqualToString:@"parallax"]) animationTypeStateBlock = [MMDrawerVisualState parallaxVisualStateBlockWithParallaxFactor:2.0];
    else if ([self.animationType isEqualToString:@"slide"]) animationTypeStateBlock = [MMDrawerVisualState slideVisualStateBlock];
    else if ([self.animationType isEqualToString:@"slide-and-scale"]) animationTypeStateBlock = [MMDrawerVisualState slideAndScaleVisualStateBlock];

		if (animationTypeStateBlock) {
			[sideMenuController.sideMenu setDrawerVisualStateBlock:animationTypeStateBlock];
		}

		if (self.width) {
			switch (side) {
				case MMDrawerSideRight:
					sideMenuController.sideMenu.maximumRightDrawerWidth = self.width.floatValue;
					break;
				case MMDrawerSideLeft:
					sideMenuController.sideMenu.maximumLeftDrawerWidth = self.width.floatValue;
				default:
					break;
			}
		}
	}

	[self resetOptions];
}

- (RNNSideMenuController *)getParentSideMenuControllerFromChild:(UIViewController *)childViewController {
	UIViewController* vc = childViewController;
	while (vc) {
		if ([vc isKindOfClass:[RNNSideMenuController class]]) {
			return (RNNSideMenuController *)vc;
		}
		
		vc = vc.parentViewController;
	}
	
	return nil;
}

- (void)resetOptions {
	self.visible = nil;
	self.enabled = nil;
}

@end