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 closeSoftKeyboard(Context context) { if (context == null || !(context instanceof Activity) || ((Activity) context).getCurrentFocus() == null) { return; } try { View view = ((Activity) context).getCurrentFocus(); InputMethodManager imm = (InputMethodManager) view.getContext() .getSystemService(Context.INPUT_METHOD_SERVICE); view.clearFocus(); imm.hideSoftInputFromWindow(view.getWindowToken(), 0); } catch (Exception e) { e.printStackTrace(); } } public static void closeSoftKeyboard(View view) { if (view == null || view.getWindowToken() == null) { return; } InputMethodManager imm = (InputMethodManager) view.getContext() .getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(view.getWindowToken(), 0); } }