1

CustomKeyboard/KeyboardViewController.m

@@ -28,27 +28,12 @@ static CGFloat KEYBOARDHEIGHT = 256;
 
 - (void)viewDidLoad {
     [super viewDidLoad];
-//    
-//    // Perform custom UI setup here
-//    self.nextKeyboardButton = [UIButton buttonWithType:UIButtonTypeSystem];
-//    
-//    [self.nextKeyboardButton setTitle:NSLocalizedString(@"Next Keyboard", @"Title for 'Next Keyboard' button") forState:UIControlStateNormal];
-//    [self.nextKeyboardButton sizeToFit];
-//    self.nextKeyboardButton.translatesAutoresizingMaskIntoConstraints = NO;
-//    
-//    [self.nextKeyboardButton addTarget:self action:@selector(handleInputModeListFromView:withEvent:) forControlEvents:UIControlEventAllTouchEvents];
-//    
-//    [self.view addSubview:self.nextKeyboardButton];
-//    
-//    [self.nextKeyboardButton.leftAnchor constraintEqualToAnchor:self.view.leftAnchor].active = YES;
-//    [self.nextKeyboardButton.bottomAnchor constraintEqualToAnchor:self.view.bottomAnchor].active = YES;
     
     [self setupUI];
 }
 
 
 - (void)setupUI {
-//    self.view.translatesAutoresizingMaskIntoConstraints = NO;
     // 固定键盘整体高度
     [self.view.heightAnchor constraintEqualToConstant:KEYBOARDHEIGHT].active = YES;
 
@@ -74,38 +59,15 @@ static CGFloat KEYBOARDHEIGHT = 256;
 }
 
 
-- (void)viewWillLayoutSubviews
-{
-    self.nextKeyboardButton.hidden = !self.needsInputModeSwitchKey;
-    [super viewWillLayoutSubviews];
-}
-
-- (void)textWillChange:(id<UITextInput>)textInput {
-    // 文档内容即将变化，可在此做准备
-}
-
-- (void)textDidChange:(id<UITextInput>)textInput {
-    // 文档内容刚发生变化，环境已更新
-    
-    UIColor *textColor = nil;
-    if (self.textDocumentProxy.keyboardAppearance == UIKeyboardAppearanceDark) {
-        textColor = [UIColor whiteColor];
-    } else {
-        textColor = [UIColor blackColor];
-    }
-    [self.nextKeyboardButton setTitleColor:textColor forState:UIControlStateNormal];
-}
-
 #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];
-    [self.textDocumentProxy insertText:placeholder];
+//    NSString *placeholder = [NSString stringWithFormat:@"[A%ld]", (long)index+1];
+
 }
 
 - (void)toolBarDidTapSettings:(KBToolBar *)toolBar {
-    // 通常可通过 openURL 或宿主处理打开设置页。
     // 这里示例仅插入一个标记。
     [self.textDocumentProxy insertText:@"[settings]"];
 }