Java tutorial
/* * Copyright (C) 2017 Fayal Kaddouri <powervlagos@gmail.com> * * 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 com.squalala.talkiewalkie.ui.activities; import android.content.Intent; import android.graphics.Paint; import android.net.Uri; import android.os.Bundle; import android.support.annotation.Nullable; import android.support.v4.app.FragmentActivity; import android.support.v7.widget.LinearLayoutManager; import android.support.v7.widget.RecyclerView; import android.view.View; import android.widget.TextView; import android.widget.Toast; import com.crashlytics.android.answers.Answers; import com.crashlytics.android.answers.CustomEvent; import com.google.gson.Gson; import com.google.gson.reflect.TypeToken; import com.mikepenz.aboutlibraries.Libs; import com.mikepenz.aboutlibraries.LibsBuilder; import com.mikepenz.aboutlibraries.LibsConfiguration; import com.mikepenz.aboutlibraries.entity.Library; import com.squalala.talkiewalkie.OnClickRoomListener; import com.squalala.talkiewalkie.R; import com.squalala.talkiewalkie.adapters.RoomAdapter; import com.squalala.talkiewalkie.models.Room; import java.lang.reflect.Type; import java.util.ArrayList; import java.util.List; import butterknife.BindView; import butterknife.ButterKnife; import butterknife.OnClick; import hugo.weaving.DebugLog; import io.socket.emitter.Emitter; /** * Created by Fayal KADDOURI on 27/02/17. */ public class ListRoomsActivity extends BaseActivity { @BindView(R.id.recyclerView) RecyclerView recyclerView; @BindView(R.id.txtCurrentRooms) TextView txtCurrentRooms; @BindView(R.id.viewProgressRoom) View viewLoading; @BindView(R.id.txtNoRoom) TextView txtNoRoom; private List<Room> rooms; private RoomAdapter roomAdapter; private static final String KEY_LIST_ROOM = "list_room"; @Override protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_list_rooms); ButterKnife.bind(this); viewLoading.setVisibility(View.VISIBLE); txtCurrentRooms.setVisibility(View.GONE); recyclerView.setVisibility(View.GONE); txtCurrentRooms.setPaintFlags(txtCurrentRooms.getPaintFlags() | Paint.UNDERLINE_TEXT_FLAG); rooms = new ArrayList<>(); roomAdapter = new RoomAdapter(rooms, new OnClickRoomListener() { @Override public void onClickRoom(Room room) { Answers.getInstance() .logCustom(new CustomEvent("Join Room").putCustomAttribute("room", room.getRoomName())); Intent intent = new Intent(ListRoomsActivity.this, JoinActivity.class); intent.putExtra(JoinActivity.KEY_ROOM, room.getRoomName()); startActivity(intent); } }); recyclerView.setLayoutManager(new LinearLayoutManager(this)); recyclerView.setAdapter(roomAdapter); } @OnClick(R.id.iconAbout) void navigateToAbout() { Answers.getInstance().logCustom(new CustomEvent("About")); new LibsBuilder().withAutoDetect(true).withLicenseShown(true).withVersionShown(true) .withListener(libsListener).withActivityTitle("Open Source") .withActivityStyle(Libs.ActivityStyle.LIGHT_DARK_TOOLBAR).start(this); } LibsConfiguration.LibsListener libsListener = new LibsConfiguration.LibsListener() { @Override public void onIconClicked(View v) { navigateToPlayStore(); } @DebugLog @Override public boolean onLibraryAuthorClicked(View v, Library library) { return false; } @DebugLog @Override public boolean onLibraryContentClicked(View v, Library library) { return false; } @DebugLog @Override public boolean onLibraryBottomClicked(View v, Library library) { return false; } @DebugLog @Override public boolean onExtraClicked(View v, Libs.SpecialButton specialButton) { if (specialButton.equals(Libs.SpecialButton.SPECIAL1)) { navigateToGitHub(); } else if (specialButton.equals(Libs.SpecialButton.SPECIAL2)) { navigateToPlayStore(); } return false; } @DebugLog @Override public boolean onIconLongClicked(View v) { return false; } @DebugLog @Override public boolean onLibraryAuthorLongClicked(View v, Library library) { return false; } @DebugLog @Override public boolean onLibraryContentLongClicked(View v, Library library) { return false; } @DebugLog @Override public boolean onLibraryBottomLongClicked(View v, Library library) { return false; } }; private void navigateToPlayStore() { Answers.getInstance().logCustom(new CustomEvent("PlayStore")); final String appPackageName = getPackageName(); // getPackageName() from Context or Activity object try { startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + appPackageName))); } catch (android.content.ActivityNotFoundException anfe) { startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://play.google.com/store/apps/details?id=" + appPackageName))); } } private void navigateToGitHub() { Answers.getInstance().logCustom(new CustomEvent("Github")); String url = "https://github.com/BackPackerDz/PotRoom"; Intent i = new Intent(Intent.ACTION_VIEW); i.setData(Uri.parse(url)); startActivity(i); } @Override protected void onResume() { super.onResume(); mSocket.on(KEY_LIST_ROOM, onListRooms); mSocket.connect(); } @Override protected void onPause() { super.onPause(); mSocket.disconnect(); mSocket.off(KEY_LIST_ROOM, onListRooms); } @OnClick(R.id.btnCreateRoom) void navigateToJoinRoomActivity() { Intent intent = new Intent(this, JoinActivity.class); startActivity(intent); } private Emitter.Listener onListRooms = new Emitter.Listener() { @Override public void call(Object... args) { System.out.println(args[0]); Gson gson = new Gson(); Type type = new TypeToken<List<Room>>() { }.getType(); List<Room> roomList = gson.fromJson(args[0].toString(), type); rooms.clear(); rooms.addAll(roomList); //rooms.addAll(roomList); runOnUiThread(new Runnable() { @Override public void run() { if (rooms.isEmpty()) { txtNoRoom.setVisibility(View.VISIBLE); } else { txtNoRoom.setVisibility(View.GONE); } viewLoading.setVisibility(View.GONE); txtCurrentRooms.setVisibility(View.VISIBLE); recyclerView.setVisibility(View.VISIBLE); recyclerView.getAdapter().notifyDataSetChanged(); } }); } }; }