HelpActivity.java

/*
 * Copyright (C) 2016 Sean J. Barbeau
 *
 * 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.android.gpstest;

import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.widget.TextView;

public class HelpActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_help);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);

        TextView versionView = (TextView) findViewById(R.id.app_version);
        TextView helpView = (TextView) findViewById(R.id.help_text);

        String versionString = "";
        int versionCode = 0;
        try {
            PackageInfo info = getPackageManager().getPackageInfo(getPackageName(), 0);
            versionString = info.versionName;
            versionCode = info.versionCode;
        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        }

        StringBuilder version = new StringBuilder();
        // Version info
        version.append("v")
                .append(versionString)
                .append(" (")
                .append(versionCode)
                .append(")\n");

        versionView.setText(version.toString());

        // FIXME - fix performance issue with loading text from Play Services
//        String googleOssLicense = null;
//
//        // License info for Google Play Services, if available
//        try {
//            GoogleApiAvailability gaa = GoogleApiAvailability.getInstance();
//            googleOssLicense = gaa.getOpenSourceSoftwareLicenseInfo(this);
//        } catch (Exception e) {
//            e.printStackTrace();
//        }
//        if (googleOssLicense != null) {
//            builder.append(googleOssLicense);
//        }

        helpView.setText(R.string.help_text);
    }
}