Files
OpenTracks/MyTracks/src/com/google/android/apps/mytracks/WelcomeActivity.java
T
2010-11-24 18:26:30 -08:00

93 lines
2.8 KiB
Java

/*
* Copyright 2008 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.mytracks;
import com.google.android.maps.mytracks.R;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.webkit.WebView;
import android.widget.TextView;
/**
* An activity that displays a welcome screen.
*
* @author Sandor Dornbush
*/
public class WelcomeActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
requestWindowFeature(Window.FEATURE_PROGRESS);
setContentView(R.layout.welcome);
WebView web = (WebView) findViewById(R.id.welcome_web);
web.loadUrl("file:///android_asset/welcome.html");
findViewById(R.id.welcome_read_later).setOnClickListener(
new OnClickListener() {
public void onClick(View v) {
finish();
}
});
findViewById(R.id.welcome_about).setOnClickListener(new OnClickListener() {
public void onClick(View v) {
about();
}
});
}
/**
* Shows the "about" dialog.
*
* TODO: Add a menu option for showing the same thing.
*/
public void about() {
LayoutInflater li = LayoutInflater.from(this);
View view = li.inflate(R.layout.about, null);
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setView(view);
builder.setPositiveButton(R.string.ok, null);
builder.setIcon(R.drawable.arrow_icon);
AlertDialog dialog = builder.create();
dialog.show();
// Get the version from the manifest.
try {
PackageInfo pi =
getPackageManager().getPackageInfo("com.google.android.maps.mytracks",
PackageManager.GET_META_DATA);
((TextView) dialog.findViewById(R.id.about_version_register)).
setText(pi.versionName);
} catch (NameNotFoundException e) {
Log.w(MyTracksConstants.TAG, "Failed to get version info.", e);
}
}
}