2

CustomKeyboard/KeyboardViewController.m

@@ -6,16 +6,18 @@
 //
 
 #import "KeyboardViewController.h"
-#import "KBToolBar.h"
-#import "KBKeyboardView.h"
+#import "KBKeyBoardMainView.h"
+
 #import "KBKey.h"
+#import "KBFunctionView.h"
+#import "Masonry.h"
 
 static CGFloat KEYBOARDHEIGHT = 256;
 
-@interface KeyboardViewController () <KBToolBarDelegate, KBKeyboardViewDelegate>
+@interface KeyboardViewController () <KBKeyBoardMainViewDelegate>
 @property (nonatomic, strong) UIButton *nextKeyboardButton; // 系统“下一个键盘”按钮（可选）
-@property (nonatomic, strong) KBToolBar *topBar;
-@property (nonatomic, strong) KBKeyboardView *keyboardView;
+@property (nonatomic, strong) KBKeyBoardMainView *keyBoardMainView;   // 功能面板视图（点击工具栏第0个时显示）
+@property (nonatomic, strong) KBFunctionView *functionView;   // 功能面板视图（点击工具栏第0个时显示）
 @end
 
 @implementation KeyboardViewController
@@ -28,7 +30,6 @@ static CGFloat KEYBOARDHEIGHT = 256;
 
 - (void)viewDidLoad {
     [super viewDidLoad];
-    
     [self setupUI];
 }
 
@@ -36,45 +37,47 @@ static CGFloat KEYBOARDHEIGHT = 256;
 - (void)setupUI {
     // 固定键盘整体高度
     [self.view.heightAnchor constraintEqualToConstant:KEYBOARDHEIGHT].active = YES;
-
-    // 顶部栏
-    self.topBar = [[KBToolBar alloc] init];
-    self.topBar.delegate = self;
-    [self.view addSubview:self.topBar];
-    [self.topBar mas_makeConstraints:^(MASConstraintMaker *make) {
+    // 预置功能面板（默认隐藏），与键盘区域共享相同布局
+    self.functionView.hidden = YES;
+    [self.view addSubview:self.functionView];
+    [self.functionView mas_makeConstraints:^(MASConstraintMaker *make) {
         make.left.right.equalTo(self.view);
-        make.top.equalTo(self.view.mas_top).offset(6);
-        make.height.mas_equalTo(40);
+        make.top.equalTo(self.view).offset(4);
+        make.bottom.equalTo(self.view.mas_bottom).offset(-4);
     }];
-
-    // 键盘区域
-    self.keyboardView = [[KBKeyboardView alloc] init];
-    self.keyboardView.delegate = self;
-    [self.view addSubview:self.keyboardView];
-    [self.keyboardView mas_makeConstraints:^(MASConstraintMaker *make) {
+    
+    self.keyBoardMainView.delegate = self;
+    [self.view addSubview:self.keyBoardMainView];
+    [self.keyBoardMainView mas_makeConstraints:^(MASConstraintMaker *make) {
         make.left.right.equalTo(self.view);
-        make.top.equalTo(self.topBar.mas_bottom).offset(4);
+        make.top.equalTo(self.view).offset(4);
         make.bottom.equalTo(self.view.mas_bottom).offset(-4);
     }];
 }
 
 
-#pragma mark - KBToolBarDelegate
 
-- (void)toolBar:(KBToolBar *)toolBar didTapActionAtIndex:(NSInteger)index {
-    // 可根据业务透传或处理。示例：插入占位标记 [A1]..[A4]
-//    NSString *placeholder = [NSString stringWithFormat:@"[A%ld]", (long)index+1];
+#pragma mark - Private
 
+/// 切换显示功能面板/键盘主视图
+- (void)showFunctionPanel:(BOOL)show {
+    // 简单显隐切换，复用相同的布局区域
+    self.functionView.hidden = !show;
+    self.keyBoardMainView.hidden = show;
+
+    // 可选：把当前显示的视图置顶，避免层级遮挡
+    if (show) {
+        [self.view bringSubviewToFront:self.functionView];
+    } else {
+        [self.view bringSubviewToFront:self.keyBoardMainView];
+    }
 }
 
-- (void)toolBarDidTapSettings:(KBToolBar *)toolBar {
-    // 这里示例仅插入一个标记。
-    [self.textDocumentProxy insertText:@"[settings]"];
-}
 
-#pragma mark - KBKeyboardViewDelegate
 
-- (void)keyboardView:(KBKeyboardView *)keyboard didTapKey:(KBKey *)key {
+// MARK: - KBKeyBoardMainViewDelegate
+
+- (void)keyBoardMainView:(KBKeyBoardMainView *)keyBoardMainView didTapKey:(KBKey *)key {
     switch (key.type) {
         case KBKeyTypeCharacter:
             [self.textDocumentProxy insertText:key.output ?: key.title ?: @""]; break;
@@ -84,20 +87,41 @@ static CGFloat KEYBOARDHEIGHT = 256;
             [self.textDocumentProxy insertText:@" "]; break;
         case KBKeyTypeReturn:
             [self.textDocumentProxy insertText:@"\n"]; break;
-        case KBKeyTypeModeChange: {
-            // 切换 字母 <-> 数字 布局
-            keyboard.layoutStyle = (keyboard.layoutStyle == KBKeyboardLayoutStyleLetters) ? KBKeyboardLayoutStyleNumbers : KBKeyboardLayoutStyleLetters;
-            [keyboard reloadKeys];
-        } break;
         case KBKeyTypeGlobe:
             [self advanceToNextInputMode]; break;
         case KBKeyTypeCustom:
-            // 自定义占位：切换语言或其它操作
             [self.textDocumentProxy insertText:@"[lang]"]; break;
+        case KBKeyTypeModeChange:
         case KBKeyTypeShift:
-            // Shift 已在 KBKeyboardView 内部处理
+            // 这些已在 KBKeyBoardMainView/KBKeyboardView 内部处理
             break;
     }
 }
 
+- (void)keyBoardMainView:(KBKeyBoardMainView *)keyBoardMainView didTapToolActionAtIndex:(NSInteger)index {
+    // 符合你的要求：由控制器来切换面板
+    if (index == 0) {
+        [self showFunctionPanel:YES];
+    } else {
+        [self showFunctionPanel:NO];
+    }
+}
+
+#pragma mark - lazy
+- (KBKeyBoardMainView *)keyBoardMainView{
+    if (!_keyBoardMainView) {
+        _keyBoardMainView = [[KBKeyBoardMainView alloc] init];
+    }
+    return _keyBoardMainView;
+}
+
+- (KBFunctionView *)functionView{
+    if (!_functionView) {
+        _functionView = [[KBFunctionView alloc] init];
+    }
+    return _functionView;
+}
+
 @end
+
+