Java tutorial
/* * Copyright 2011 Google Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.google.android.apps.iosched2.ui; import gdd11.app.R; import android.app.AlertDialog; import android.content.Context; import android.content.DialogInterface; import android.os.Bundle; import android.support.v4.app.Fragment; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import com.google.android.apps.iosched2.util.AnalyticsUtils; import com.kupriyanov.android.apps.gddsched.Setup; public class SetupFragment extends Fragment { private onSetupSelectedListener mListener; public interface onSetupSelectedListener { void setupSelected(Setup.EventId setupId); } public void fireTrackerEvent(String label) { AnalyticsUtils.getInstance(getActivity()).trackEvent("Setup Screen Dashboard", "Click", label, 0); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View root = inflater.inflate(R.layout.fragment_setup_dashboard, container); // this.onActivityResult(requestCode, resultCode, data) // Attach event handlers root.findViewById(R.id.home_btn_sao_pulo).setOnClickListener(new View.OnClickListener() { public void onClick(View view) { validateSetting("Setup/BR", Setup.EventId.BR, R.string.btn_sao_paulo); } }); root.findViewById(R.id.home_btn_buenos_aires).setOnClickListener(new View.OnClickListener() { public void onClick(View view) { validateSetting("Setup/AR", Setup.EventId.AR, R.string.btn_buenos_aires); } }); root.findViewById(R.id.home_btn_moscow).setOnClickListener(new View.OnClickListener() { public void onClick(View view) { validateSetting("Setup/RU", Setup.EventId.RU2, R.string.btn_moscow); } }); root.findViewById(R.id.home_btn_prague).setOnClickListener(new View.OnClickListener() { public void onClick(View view) { validateSetting("Setup/CZ", Setup.EventId.CZ, R.string.btn_prague); } }); root.findViewById(R.id.home_btn_tokyo).setOnClickListener(new View.OnClickListener() { public void onClick(View view) { validateSetting("Setup/JP", Setup.EventId.JP, R.string.btn_tokyo); } }); root.findViewById(R.id.home_btn_sydney).setOnClickListener(new View.OnClickListener() { public void onClick(View view) { validateSetting("Setup/AU", Setup.EventId.AU, R.string.btn_sydney); } }); root.findViewById(R.id.home_btn_tel_aviv).setOnClickListener(new View.OnClickListener() { public void onClick(View view) { validateSetting("Setup/IL", Setup.EventId.IL, R.string.btn_tel_aviv); } }); root.findViewById(R.id.home_btn_berlin).setOnClickListener(new View.OnClickListener() { public void onClick(View view) { validateSetting("Setup/DE", Setup.EventId.DE, R.string.btn_berlin); } }); return root; } public void onSetupSelected(Context mContext, onSetupSelectedListener mListener) { this.mListener = mListener; } protected void validateSetting(final String trackerEvent, final Setup.EventId eventId, final int cityId) { AlertDialog.Builder eventConfirmation = new AlertDialog.Builder(getActivity()) .setTitle(R.string.setup_confirm_title).setIcon(android.R.drawable.ic_dialog_info) .setMessage(getString(R.string.setup_confirm_text, getText(cityId))); eventConfirmation .setPositiveButton(R.string.setup_accept, new android.content.DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { fireTrackerEvent(trackerEvent); mListener.setupSelected(eventId); dialog.dismiss(); } }).setNegativeButton(R.string.setup_decline, new android.content.DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { dialog.cancel(); } }); eventConfirmation.show(); } }