android - keycode for "hide keyboard button" -

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I'm trying to block "hide keyboard button" (in many phones to hide a keyboard in the edit) I searched everywhere but did not get the right keycode for that I think it is similar to the back button (as the same button changes). But it does not work.

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This code can hide soft keyboard.

InputMethodManager inputMethodManager = (InputMethodManager) activity.getSystemService (Activity.INPUT_METHOD_SERVICE); InputMethodManager.hideSoftInputFromWindow (getActivity (). GetCurrentFocus (). GetWindowToken (), 0);


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