Java tutorial
/* * Copyright (C) 2013 Jozsef Szilvasi <jozsef.szilvasi@gmail.com> * * This file is part of NaturShutd. * * NaturShutd is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * NaturShutd is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with NaturShutd. If not, see <http://www.gnu.org/licenses/>. */ package hu.naturlecso.naturshutd.dialog; import android.content.Intent; import android.content.pm.PackageManager.NameNotFoundException; import android.net.Uri; import android.os.Bundle; import android.support.v4.app.DialogFragment; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import hu.naturlecso.naturshutd.R; public class AboutDialogFragment extends DialogFragment { @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.dialog_about, container, false); // set title String title; try { title = getString(R.string.app_name) + " " + getActivity().getPackageManager() .getPackageInfo(getActivity().getPackageName(), 0).versionName; } catch (NameNotFoundException e) { title = ""; } getDialog().setTitle(title); // handle button clicks rootView.findViewById(R.id.dialog_about_contact).setOnClickListener(v -> { Intent intent = new Intent(Intent.ACTION_SEND); intent.setType("message/rfc822"); intent.putExtra(Intent.EXTRA_EMAIL, new String[] { getString(R.string.dialog_about_contact_email) }); intent.putExtra(Intent.EXTRA_SUBJECT, getString(R.string.dialog_about_contact_subject)); startActivity(Intent.createChooser(intent, getString(R.string.dialog_about_contact))); }); rootView.findViewById(R.id.dialog_about_license).setOnClickListener(v -> { Intent intent = new Intent(Intent.ACTION_VIEW); intent.setData(Uri.parse(getString(R.string.dialog_about_license_url))); startActivity(intent); }); return rootView; } }