Java tutorial
//package com.java2s; import android.app.Activity; import android.content.Context; import android.view.inputmethod.InputMethodManager; public class Main { public static void closeInput(Activity activity) { InputMethodManager inputMethodManager = (InputMethodManager) activity .getSystemService(Context.INPUT_METHOD_SERVICE); if (inputMethodManager != null && activity.getCurrentFocus() != null) { inputMethodManager.hideSoftInputFromWindow(activity.getCurrentFocus().getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS); } } }