Java tutorial
/* * The MIT License (MIT) * * Copyright (c) 2013 Wastl "derdoktor667" Kraus * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package com.derdoktor667.dev.thematrix.fragments.overview; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.os.Bundle; import android.support.v4.app.Fragment; import android.text.Html; import android.text.method.LinkMovementMethod; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.TextView; import com.derdoktor667.dev.thematrix.R; public class OverviewFragment extends Fragment { private static final String VERSION_UNAVAILABLE = "N/A"; public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.about_popup_layout, container, false); PackageManager pm; pm = getActivity().getPackageManager(); String packageName = getActivity().getPackageName(); String versionName = null; try { PackageInfo info = null; if (pm != null) { info = pm.getPackageInfo(packageName, 0); } if (info != null) { versionName = info.versionName; } } catch (PackageManager.NameNotFoundException e) { versionName = VERSION_UNAVAILABLE; } TextView nameAndVersionView = null; if (view != null) { nameAndVersionView = (TextView) view.findViewById(R.id.app_name_and_version); } if (nameAndVersionView != null) { nameAndVersionView.setText(Html.fromHtml(getString(R.string.app_name_and_version, versionName))); } TextView aboutBodyView = null; if (view != null) { aboutBodyView = (TextView) view.findViewById(R.id.about_body); } if (aboutBodyView != null) { aboutBodyView.setText(Html.fromHtml(getString(R.string.about_body))); } if (aboutBodyView != null) { aboutBodyView.setMovementMethod(new LinkMovementMethod()); } return view; } @Override public void onResume() { super.onResume(); getView(); } }