Java tutorial
/* * The MIT License (MIT) * * Copyright (c) 2012-2014 lacolaco.net * * 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 net.lacolaco.smileessence.view.dialog; import android.app.Activity; import android.app.AlertDialog; import android.app.Dialog; import android.os.Bundle; import android.view.View; import android.widget.AdapterView; import android.widget.ListView; import net.lacolaco.smileessence.R; import net.lacolaco.smileessence.activity.MainActivity; import net.lacolaco.smileessence.command.Command; import net.lacolaco.smileessence.command.CommandSearchOnTwitter; import net.lacolaco.smileessence.entity.Account; import net.lacolaco.smileessence.twitter.util.TwitterUtils; import net.lacolaco.smileessence.view.adapter.CustomListAdapter; import twitter4j.User; import java.util.ArrayList; import java.util.List; public class UserMenuDialogFragment extends MenuDialogFragment { // ------------------------------ FIELDS ------------------------------ private static final String KEY_USER_ID = "userID"; // --------------------- GETTER / SETTER METHODS --------------------- public long getUserID() { return getArguments().getLong(KEY_USER_ID); } public void setUserID(long userID) { Bundle args = new Bundle(); args.putLong(KEY_USER_ID, userID); setArguments(args); } // ------------------------ OVERRIDE METHODS ------------------------ @Override public Dialog onCreateDialog(Bundle savedInstanceState) { final MainActivity activity = (MainActivity) getActivity(); final Account account = activity.getCurrentAccount(); View body = activity.getLayoutInflater().inflate(R.layout.dialog_menu_list, null); ListView listView = (ListView) body.findViewById(R.id.listview_dialog_menu_list); final CustomListAdapter<Command> adapter = new CustomListAdapter<>(activity, Command.class); listView.setAdapter(adapter); listView.setOnItemClickListener(onItemClickListener); TwitterUtils.tryGetUser(account, getUserID(), new TwitterUtils.UserCallback() { @Override public void success(User user) { List<Command> commands = getCommands(activity, user, account); Command.filter(commands); for (Command command : commands) { adapter.addToBottom(command); } adapter.update(); } @Override public void error() { dismiss(); } }); return new AlertDialog.Builder(activity).setView(body).setCancelable(true).create(); } @Override protected void onItemClick(AdapterView<?> adapterView, int i) { super.onItemClick(adapterView, i); dismiss(); } // -------------------------- OTHER METHODS -------------------------- public boolean addBottomCommands(Activity activity, User user, ArrayList<Command> commands) { return commands.add(new CommandSearchOnTwitter(activity, user.getScreenName())); } public boolean addMainCommands(Activity activity, User user, Account account, ArrayList<Command> commands) { return commands.addAll(Command.getUserCommands(activity, user, account)); } public List<Command> getCommands(Activity activity, User user, Account account) { ArrayList<Command> commands = new ArrayList<>(); addMainCommands(activity, user, account, commands); addBottomCommands(activity, user, commands); return commands; } }