Java tutorial
/* * Copyright (C) 2012-2016 Dominik Schrmann <dominik@dominikschuermann.de> * * This file is part of Birthday Adapter. * * Birthday Adapter 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. * * Birthday Adapter 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 Birthday Adapter. If not, see <http://www.gnu.org/licenses/>. * */ package org.birthdayadapter.ui; import android.app.AlertDialog; import android.app.Dialog; import android.content.ActivityNotFoundException; import android.content.DialogInterface; import android.content.DialogInterface.OnClickListener; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.v4.app.DialogFragment; import android.text.SpannableString; import android.text.method.LinkMovementMethod; import android.text.util.Linkify; import android.widget.TextView; import org.birthdayadapter.R; import org.birthdayadapter.util.PreferencesHelper; public class InstallWorkaroundDialogFragment extends DialogFragment { /** * Creates new instance of this dialog fragment */ public static InstallWorkaroundDialogFragment newInstance() { return new InstallWorkaroundDialogFragment(); } @Override public void onStart() { super.onStart(); // Make the textview clickable. Must be called after show() TextView messageTextView = ((TextView) getDialog().findViewById(android.R.id.message)); if (messageTextView != null) { messageTextView.setMovementMethod(LinkMovementMethod.getInstance()); } } /** * Creates dialog */ @NonNull @Override public Dialog onCreateDialog(Bundle savedInstanceState) { // Linkify the message final SpannableString message = new SpannableString(getString(R.string.workaround_dialog_message)); Linkify.addLinks(message, Linkify.ALL); AlertDialog.Builder alert = new AlertDialog.Builder(getActivity()); alert.setTitle(R.string.workaround_dialog_title); alert.setMessage(message); alert.setCancelable(true); alert.setIcon(android.R.drawable.ic_dialog_info); alert.setNegativeButton(R.string.workaround_dialog_close_button, new OnClickListener() { @Override public void onClick(DialogInterface dialogInterface, int i) { dismiss(); } }); alert.setNeutralButton(R.string.workaround_dialog_dont_show_again_button, new OnClickListener() { @Override public void onClick(DialogInterface dialogInterface, int i) { PreferencesHelper.setShowWorkaroundDialog(getActivity(), false); dismiss(); } }); alert.setPositiveButton(R.string.workaround_dialog_install_button, new OnClickListener() { public void onClick(DialogInterface dialog, int which) { String workaroundName = "org.birthdayadapter.jb.workaround"; try { startActivity( new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + workaroundName))); } catch (ActivityNotFoundException anfe) { // No Google Play installed? Weird! Try with browser! startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("http://play.google.com/store/apps/details?id=" + workaroundName))); } } }); return alert.create(); } }