Java tutorial
//package com.java2s; import android.content.Context; import android.view.View; import android.view.inputmethod.InputMethodManager; public class Main { public static void openWindowSoftKeyboard(View view) { InputMethodManager inputMethodManager = (InputMethodManager) view.getContext() .getSystemService(Context.INPUT_METHOD_SERVICE); inputMethodManager.toggleSoftInputFromWindow(view.getApplicationWindowToken(), InputMethodManager.SHOW_FORCED, 0); } }