添加color

keyBoard/Class/Categories/UIColor+Extension.h

@@ -0,0 +1,16 @@
+//
+//  UIColor+Extension.h
+//  keyBoard
+//
+//  Created by Mac on 2025/10/29.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface UIColor (Extension)
++ (UIColor *)colorWithHex:(int)hexValue;
+@end
+
+NS_ASSUME_NONNULL_END

keyBoard/Class/Categories/UIColor+Extension.m

@@ -0,0 +1,23 @@
+//
+//  UIColor+Extension.m
+//  keyBoard
+//
+//  Created by Mac on 2025/10/29.
+//
+
+#import "UIColor+Extension.h"
+
+@implementation UIColor (Extension)
++ (UIColor *)colorWithHex:(int)hexValue alpha:(CGFloat)alpha
+{
+    return [UIColor colorWithRed:((float)((hexValue & 0xFF0000) >> 16))/255.0
+                           green:((float)((hexValue & 0xFF00) >> 8))/255.0
+                            blue:((float)(hexValue & 0xFF))/255.0
+                           alpha:alpha];
+}
+
++ (UIColor *)colorWithHex:(int)hexValue
+{
+    return [UIColor colorWithHex:hexValue alpha:1.0];
+}
+@end