Java tutorial
package net.olejon.mdapp; /* Copyright 2015 Ole Jon Bjrkum This file is part of LegeAppen. LegeAppen is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. LegeAppen is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with LegeAppen. If not, see <http://www.gnu.org/licenses/>. */ import android.app.Activity; import android.os.Bundle; import android.support.v4.app.Fragment; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.TextView; public class WelcomeFourthFragment extends Fragment { private Activity mActivity; private MyTools mTools; // Create fragment view @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { mActivity = getActivity(); mTools = new MyTools(mActivity); ViewGroup viewGroup = (ViewGroup) inflater.inflate(R.layout.fragment_welcome_fourth, container, false); TextView textView = (TextView) viewGroup.findViewById(R.id.welcome_page_4_button); textView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { mTools.setSharedPreferencesBoolean("WELCOME_ACTIVITY_HAS_BEEN_SHOWN", true); mActivity.finish(); mActivity.overridePendingTransition(0, R.anim.welcome_finish); } }); return viewGroup; } }