How to programmatically get current keyboard language on an Android device

Question

I am writing an application which is using dictionaries. I want to switch between dictionaries any time user change input language. For example if the typing language is eng

Answer 1

It is possible

imm.getCurrentInputMethodSubtype();

to return you null value. In this case you should check language of android system like this

Locale.getDefault().getLanguage()        ---> en     

otherwise you will receive NullPointerException