Kureev · October 20, 2016 08:14 · Oct 20, 2016
diff --git a/EBUIManager.h b/EBUIManager.h
@@ -0,0 +1,8 @@
+#import <Foundation/Foundation.h>
+
+@interface EBUIManager : NSObject
+
++ (instancetype)sharedInstance;
+- (void)addValue:(id)value forKey:(NSString *)key;
+
+@end
diff --git a/EBUIManager.m b/EBUIManager.m
@@ -0,0 +1,22 @@
+#import "EBUIManager.h"
+
+@implementation EBUIManager
+
+NSMutableDictionary *registry;
+
++ (instancetype)sharedInstance {
+    static EBUIManager *sharedInstance = nil;
+    @synchronized (self) {
+        if (!sharedInstance) {
+            sharedInstance = [[self alloc] init];
+            registry = [NSMutableDictionary new];
+        }
+    }
+    return sharedInstance;
+}
+
+- (void)addValue:(id)value forKey:(NSString *)key {
+    [registry setValue:value forKey:key];
+}
+
+@end