添加键盘背景

CustomKeyboard/View/KBKeyboardView.m

@@ -7,6 +7,7 @@
 #import "KBKeyButton.h"
 #import "KBKey.h"
 #import "KBResponderUtils.h" // 封装的响应链工具
+#import "KBSkinManager.h"
 
 @interface KBKeyboardView ()
 @property (nonatomic, strong) UIView *row1;
@@ -22,7 +23,7 @@
 
 - (instancetype)initWithFrame:(CGRect)frame {
     if (self = [super initWithFrame:frame]) {
-        self.backgroundColor = [UIColor colorWithWhite:0.95 alpha:1.0];
+        self.backgroundColor = [KBSkinManager shared].current.keyboardBackground;
         _layoutStyle = KBKeyboardLayoutStyleLetters;
         // 默认小写：与需求一致，初始不开启 Shift
         _shiftOn = NO;