Java tutorial
//package com.java2s; import android.content.Context; import android.view.inputmethod.InputMethodManager; import android.widget.EditText; public class Main { public static void openInputMethod(EditText editText) { InputMethodManager inputManager = (InputMethodManager) editText .getContext().getSystemService( Context.INPUT_METHOD_SERVICE); inputManager.showSoftInput(editText, 0); } }