added files via upload

Tweaks/FLEX/Utility/Categories/CALayer+FLEX.m

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+//
+//  CALayer+FLEX.m
+//  FLEX
+//
+//  Created by Tanner on 2/28/20.
+//  Copyright © 2020 FLEX Team. All rights reserved.
+//
+
+#import "CALayer+FLEX.h"
+
+@interface CALayer (Private)
+@property (nonatomic) BOOL continuousCorners;
+@end
+
+@implementation CALayer (FLEX)
+
+static BOOL respondsToContinuousCorners = NO;
+
++ (void)load {
+    respondsToContinuousCorners = [CALayer
+        instancesRespondToSelector:@selector(setContinuousCorners:)
+    ];
+}
+
+- (BOOL)flex_continuousCorners {
+    if (respondsToContinuousCorners) {
+        return self.continuousCorners;
+    }
+    
+    return NO;
+}
+
+- (void)setFlex_continuousCorners:(BOOL)enabled {
+    if (respondsToContinuousCorners) {
+        if (@available(iOS 13, *)) {
+            self.cornerCurve = kCACornerCurveContinuous;
+        } else {
+            self.continuousCorners = enabled;
+//            self.masksToBounds = NO;
+    //        self.allowsEdgeAntialiasing = YES;
+    //        self.edgeAntialiasingMask = kCALayerLeftEdge | kCALayerRightEdge | kCALayerTopEdge | kCALayerBottomEdge;
+        }
+    }
+}
+
+@end