Java tutorial
/* * Copyright 2015 AVAST Software s.r.o. * * 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 eu.inmite.apps.smsjizdenka.framework.about; import java.util.List; import android.app.Activity; import android.graphics.Paint; import android.support.v4.app.FragmentManager; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ArrayAdapter; import android.widget.TextView; import eu.inmite.apps.smsjizdenka.R; import eu.inmite.apps.smsjizdenka.framework.util.IntentUtils; /** * Adapter for open-source libraries. * * @author David Vvra (david@inmite.eu) */ public class OpenSourceAdapter extends ArrayAdapter<Constants.Library> { FragmentManager mFragmentManager; Activity mContext; int mLayoutResourceId; List<Constants.Library> mLibraries; LayoutInflater mInflater; public OpenSourceAdapter(Activity context, FragmentManager fragmentManager, int layoutResourceId, List<Constants.Library> libraries) { super(context, layoutResourceId, libraries); mContext = context; mLayoutResourceId = layoutResourceId; mLibraries = libraries; mFragmentManager = fragmentManager; mInflater = LayoutInflater.from(mContext); } @Override public View getView(int position, View view, ViewGroup parent) { ViewHolder holder; if (view != null) { holder = (ViewHolder) view.getTag(); } else { view = mInflater.inflate(mLayoutResourceId, parent, false); holder = new ViewHolder(view); view.setTag(holder); } Constants.Library library = mLibraries.get(position); holder.name.setText(library.name); holder.author.setText(mContext.getString(R.string.about_library_by, library.author)); openWeb(holder.projectWebsite, library.projectWebsite); holder.license.setText(library.license.name); if (library.license.equals(Constants.APACHE_PLAY_SERVICES)) { openPlayServices(holder.license); } else { openWeb(holder.license, library.license.url); } return view; } @Override public boolean isEnabled(int position) { return false; } private void openPlayServices(TextView textView) { textView.setPaintFlags(textView.getPaintFlags() | Paint.UNDERLINE_TEXT_FLAG); textView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { PlayServicesLicenceDialogFragment.show(mFragmentManager); } }); } private void openWeb(TextView textView, final String url) { BaseAboutFragment.setupLink(textView, new View.OnClickListener() { @Override public void onClick(View v) { IntentUtils.openBrowser(mContext, url); } }); } static class ViewHolder { TextView name; TextView author; TextView license; TextView projectWebsite; public ViewHolder(View view) { name = (TextView) view.findViewById(R.id.name); author = (TextView) view.findViewById(R.id.author); license = (TextView) view.findViewById(R.id.license); projectWebsite = (TextView) view.findViewById(R.id.project_website); } } }