forked from upstream-mirrors/OpenTracks
Jimmy Shih
80 lines
2.5 KiB
Java
80 lines
2.5 KiB
Java
/*
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* Copyright 2012 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.google.android.apps.mytracks.fragments;
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import com.google.android.apps.mytracks.util.SystemUtils;
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import com.google.android.maps.mytracks.R;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.app.Dialog;
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import android.content.DialogInterface;
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import android.support.v4.app.FragmentActivity;
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import android.view.View;
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import android.widget.TextView;
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/**
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* A DialogFragment to show information about My Tracks.
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*
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* @author Jimmy Shih
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*/
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public class AboutDialogFragment extends AbstractMyTracksDialogFragment {
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/**
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* Interface for caller of this dialog fragment.
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*
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* @author Jimmy Shih
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*/
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public interface AboutCaller {
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/**
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* Called when about license is invoked.
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*/
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public void onAboutLicense();
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}
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public static final String ABOUT_DIALOG_TAG = "aboutDialog";
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private AboutCaller caller;
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@Override
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public void onAttach(Activity activity) {
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super.onAttach(activity);
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try {
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caller = (AboutCaller) activity;
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} catch (ClassCastException e) {
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throw new ClassCastException(
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activity.toString() + " must implement " + AboutCaller.class.getSimpleName());
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}
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}
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@Override
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protected Dialog createDialog() {
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FragmentActivity fragmentActivity = getActivity();
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View view = fragmentActivity.getLayoutInflater().inflate(R.layout.about, null);
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TextView aboutVersion = (TextView) view.findViewById(R.id.about_version);
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aboutVersion.setText(SystemUtils.getMyTracksVersion(fragmentActivity));
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return new AlertDialog.Builder(fragmentActivity).setNegativeButton(
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R.string.about_license, new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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caller.onAboutLicense();
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}
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}).setPositiveButton(R.string.generic_ok, null).setTitle(R.string.help_about).setView(view)
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.create();
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}
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} |