Java tutorial
//package com.java2s; import android.content.Context; import android.view.View; import android.view.inputmethod.InputMethodManager; public class Main { public static void showInputMethod(Context context, View view) { InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE); if (imm != null) { imm.showSoftInput(view, 0); } } }