Java tutorial
/* * Copyright (c) 2014 "Hawken Companion App" * * This file is part of Hawken Companion App. * * Hawken Companion App 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. * * This program 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 this program. If not, see <http://www.gnu.org/licenses. */ package android.hawkencompanionapp.tabs; import android.hawkencompanionapp.R; import android.hawkencompanionapp.asynctasks.AsyncTaskUpdate; import android.hawkencompanionapp.asynctasks.LoadMechInfoTask; import android.hawkencompanionapp.logger.Logger; import android.hawkencompanionapp.models.MechType; 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; /** * Created by Phillip Adam Nash on 2014. */ public abstract class BaseMechTab extends Fragment implements AsyncTaskUpdate { private MechType mMechType; private TextView mMechDescriptionTxtView, mMechTypeTxtView; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { final View rootView = inflater.inflate(R.layout.mech_guide_tab, container, false); mMechTypeTxtView = (TextView) rootView.findViewById(R.id.mech_type_txt_view); mMechDescriptionTxtView = (TextView) rootView.findViewById(R.id.mech_description_txt_view); //Reload the data if the user taps on a previous tabs if (mMechType != null) { setMechTitleAndDescription(); } return rootView; } @Override public void onCreate(Bundle savedBundle) { super.onCreate(savedBundle); mMechType = new MechType(); new LoadMechInfoTask(this, mMechType, getUrlOfMechType()).execute(); } @Override public void onAsyncPreComplete() { Logger.debug(this, "Obtaining mech details"); } @Override public void onAsyncPostComplete() { Logger.debug(this, "Finished obtaining mech details"); setMechTitleAndDescription(); } private void setMechTitleAndDescription() { mMechTypeTxtView.setText(mMechType.getMechTitle()); mMechDescriptionTxtView.setText(mMechType.getMechDescription()); } protected abstract String getUrlOfMechType(); }