Java tutorial
//package com.java2s; import android.app.Activity; import android.content.Context; import android.view.inputmethod.InputMethodManager; public class Main { public static void closeSoftKeyboard(Context context) { if (context == null || !(context instanceof Activity) || ((Activity) context).getCurrentFocus() == null) { return; } try { InputMethodManager inputMethodManager = (InputMethodManager) context .getSystemService(Context.INPUT_METHOD_SERVICE); inputMethodManager.hideSoftInputFromWindow(((Activity) context).getCurrentFocus().getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS); } catch (Exception e) { e.printStackTrace(); } } }