Android Open Source - maps-android-walkway About Activity

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License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright (C) 2013 The Android Open Source Project
 */* ww  w  .  j  a  v a  2 s .co  m*/
 * 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.example.google.walkway;

import com.google.android.gms.common.GooglePlayServicesUtil;

import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.NavUtils;
import android.support.v4.app.TaskStackBuilder;
import android.support.v7.app.ActionBarActivity;
import android.view.MenuItem;
import android.widget.TextView;

public class AboutActivity extends ActionBarActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_about);

        getSupportActionBar().setDisplayHomeAsUpEnabled(true);

        TextView textView = (TextView) findViewById(R.id.about);
        String s = GooglePlayServicesUtil.getOpenSourceSoftwareLicenseInfo(this);
        textView.setText(s);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case android.R.id.home:
                Intent upIntent = NavUtils.getParentActivityIntent(this);
                if (NavUtils.shouldUpRecreateTask(this, upIntent)) {
                    TaskStackBuilder.create(this).addNextIntentWithParentStack(upIntent)
                            .startActivities();
                } else {
                    upIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
                    NavUtils.navigateUpTo(this, upIntent);
                }

                return true;
        }
        return super.onOptionsItemSelected(item);
    }
}

Java Source Code List

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