Java tutorial
/* Copyright (c) 2014-2015 F-Secure See LICENSE for details */ package cc.softwarefactory.lokki.android.fragments; import android.content.ActivityNotFoundException; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.support.v4.app.Fragment; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.ArrayAdapter; import com.androidquery.AQuery; import cc.softwarefactory.lokki.android.R; import cc.softwarefactory.lokki.android.utilities.AnalyticsUtils; import cc.softwarefactory.lokki.android.utilities.Utils; public class AboutFragment extends Fragment { private static final String TAG = "AboutFragment"; private AQuery aq; private String[] aboutLinksUrls; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.activity_about, container, false); aq = new AQuery(getActivity(), rootView); return rootView; } @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); aboutLinksUrls = getResources().getStringArray(R.array.about_links_url); String[] aboutLinks = getResources().getStringArray(R.array.about_links); aq.id(R.id.listView1) .adapter(new ArrayAdapter<>(getActivity(), android.R.layout.simple_list_item_1, aboutLinks)); aq.id(R.id.listView1).itemClicked(new AboutItemClickListener()); aq.id(R.id.version).text(R.string.version, Utils.getAppVersion(getActivity())); } @Override public void onResume() { super.onResume(); AnalyticsUtils.screenHit(getString(R.string.analytics_screen_about)); } private void openTellAFriendActivity() { try { Intent intent = new Intent(Intent.ACTION_SEND); intent.setType("text/plain"); intent.putExtra(Intent.EXTRA_SUBJECT, getString(R.string.share_subject)); intent.putExtra(Intent.EXTRA_TEXT, getString(R.string.share_text)); startActivity(Intent.createChooser(intent, getString(R.string.share))); } catch (ActivityNotFoundException e) { Log.e(TAG, "Couldn't open 'tell a friend about lokki' activity"); } } private class AboutItemClickListener implements AdapterView.OnItemClickListener { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { Log.d(TAG, "onItemSelected: " + position + ", tag:" + parent.getTag()); String url = aboutLinksUrls[position]; switch (position) { case 0: // Help case 1: // Send feedback startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url))); break; case 2: // Tell a friend about Lokki openTellAFriendActivity(); break; } } } }