I am developing an iOS application using Gluon Mobile but have encountered a problem. When a TextField gains focus, the keyboard pops up, but this keyboard is different from the one configured in the iOS operating system. I have configured input methods for Chinese, Japanese Kana, Korean, French, etc., but in the app’s keyboard, I cannot find the Chinese or Korean input methods when switching input methods. The Japanese Kana input method is available, but I cannot enter any Japanese characters into the TextField. How can I solve this problem?