Java tutorial
//package com.java2s; import android.app.Activity; import android.content.Context; import android.view.View; import android.view.inputmethod.InputMethodManager; public class Main { public static void hideKeyboard(android.app.Activity _activity) { InputMethodManager inputManager = (InputMethodManager) _activity .getSystemService(Context.INPUT_METHOD_SERVICE); if (_activity.getCurrentFocus() != null) { inputManager.hideSoftInputFromWindow(_activity.getCurrentFocus().getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS); } else { inputManager.hideSoftInputFromWindow(null, InputMethodManager.HIDE_NOT_ALWAYS); } } public static void hideKeyboard(Activity _activity, View _view) { InputMethodManager inputMethodManager = (InputMethodManager) _activity .getSystemService(Context.INPUT_METHOD_SERVICE); inputMethodManager.hideSoftInputFromWindow(_view.getWindowToken(), 0); } }