Java tutorial
/****************************************************************************** * * The MIT License (MIT) * * Copyright (c) 2013 - Present, Gaurav Jain * * (@gauravdelphinus, github.com/gauravdelphinus) * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * *******************************************************************************/ package com.ezeeideas.wordjam; import android.app.Activity; import android.app.AlertDialog; import android.app.Dialog; import android.content.DialogInterface; import android.os.Bundle; import android.support.v4.app.DialogFragment; public class TestDialogFragment extends DialogFragment implements DialogInterface.OnClickListener { public interface TestDialogListener { public void onDialogPositiveClick(DialogFragment dialog); public void onDialogNegativeClick(DialogFragment dialog); } TestDialogListener mListener; @Override public void onAttach(Activity activity) { super.onAttach(activity); try { mListener = (TestDialogListener) activity; } catch (ClassCastException e) { } } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { Utils.Log("onCreateDialog called"); AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); builder.setMessage("Hello World"); builder.setPositiveButton("Positive", this); builder.setNegativeButton("Negative", this); return builder.create(); } public void onClick(DialogInterface dialog, int which) { if (which == DialogInterface.BUTTON_POSITIVE) { mListener.onDialogPositiveClick(this); } else if (which == DialogInterface.BUTTON_NEGATIVE) { mListener.onDialogNegativeClick(this); } } }