添加emoji1

CustomKeyboard/KeyboardViewController.m

@@ -231,6 +231,15 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
     [self showSettingView:YES];
 }
 
+- (void)keyBoardMainView:(KBKeyBoardMainView *)keyBoardMainView didSelectEmoji:(NSString *)emoji {
+    if (emoji.length == 0) { return; }
+    [self.textDocumentProxy insertText:emoji];
+}
+
+- (void)keyBoardMainViewDidTapEmojiSearch:(KBKeyBoardMainView *)keyBoardMainView {
+    [KBHUD showInfo:KBLocalized(@"Search coming soon")];
+}
+
 // MARK: - KBFunctionViewDelegate
 - (void)functionView:(KBFunctionView *)functionView didTapToolActionAtIndex:(NSInteger)index {
     // 需求：当 index == 0 时，切回键盘主视图