ActivityView.m

#import "ActivityView.h"
#import "RCTLog.h"
#import "RCTBridge.h"
#import "RCTUtils.h"
#import "RCTUIManager.h"

@implementation ActivityViewManager

@synthesize bridge = _bridge;

- (dispatch_queue_t)methodQueue
{
    return dispatch_get_main_queue();
}

RCT_EXPORT_METHOD(share:(NSDictionary *)args)
{
    NSMutableArray *shareObject = [NSMutableArray array];
    NSString *text = args[@"text"];
    NSURL *url = args[@"url"];
    NSString *image = args[@"image"];
    
    [shareObject addObject:text];
    [shareObject addObject:url];
    [shareObject addObject:[UIImage imageNamed: image]];
    
    UIActivityViewController *activityView = [[UIActivityViewController alloc] initWithActivityItems:shareObject 
                                                                                  applicationActivities:nil];
    
    UIViewController *rootController = [[[[UIApplication sharedApplication] delegate] window] rootViewController];
        
    [rootController presentViewController:activityView animated:YES completion:nil];
}

@end