Termina implementação

app/build.gradle

@@ -39,6 +39,9 @@ dependencies {
     testCompile "junit:junit:$rootProject.ext.junitVersion"
     testCompile "org.mockito:mockito-core:$rootProject.mockitoVersion"
 //
+
+    compile 'com.amitshekhar.android:android-networking:1.0.0'
+
     // UI Testing
     androidTestCompile "com.android.support:support-annotations:$rootProject.supportLibraryVersion"
     androidTestCompile "com.android.support.test.espresso:espresso-core:$rootProject.espressoVersion"

app/src/main/AndroidManifest.xml

@@ -32,6 +32,14 @@
             android:launchMode="singleTop"
             android:screenOrientation="portrait"/>
 
+        <activity android:name=".ui.detailSensor.DetailSensorActivity"
+                  android:launchMode="singleTop"
+                  android:screenOrientation="portrait"/>
+
+        <activity android:name=".ui.detailStream.DetailStreamActivity"
+                  android:launchMode="singleTop"
+                  android:screenOrientation="portrait"/>
+
     </application>
 
 </manifest>

app/src/main/java/br/com/evologica/mvp/data/AppDataManager.java

@@ -2,6 +2,18 @@ package br.com.evologica.mvp.data;
 
 import android.content.Context;
 
+import com.androidnetworking.common.ANRequest;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import br.com.evologica.mvp.data.db.AppDbHelper;
+import br.com.evologica.mvp.data.db.DbHelper;
+import br.com.evologica.mvp.data.db.model.Sensor;
+import br.com.evologica.mvp.data.db.model.Stream;
+import br.com.evologica.mvp.data.db.model.StreamData;
+import br.com.evologica.mvp.data.network.ApiHelper;
+import br.com.evologica.mvp.data.network.AppApiHelper;
 import br.com.evologica.mvp.data.prefs.AppPreferencesHelper;
 import br.com.evologica.mvp.data.prefs.PreferencesHelper;
 import br.com.evologica.mvp.utils.AppConstants;
@@ -16,10 +28,14 @@ public class AppDataManager implements DataManager {
 
     private final Context mContext;
     private PreferencesHelper mPreferencesHelper;
+    private ApiHelper mApiHelper;
+    private DbHelper mDbHelper;
 
     public AppDataManager(Context ctx) {
         mContext = ctx;
         mPreferencesHelper = new AppPreferencesHelper(ctx, AppConstants.PREF_NAME);
+        mApiHelper = new AppApiHelper();
+        mDbHelper = new AppDbHelper();
     }
 
     @Override
@@ -36,4 +52,34 @@ public class AppDataManager implements DataManager {
     public boolean isLogged() {
         return mPreferencesHelper.isLogged();
     }
+
+    @Override
+    public ANRequest getAllStreams() {
+        return mApiHelper.getAllStreams();
+    }
+
+    @Override
+    public ANRequest getDetailSensor(int oidSensor) {
+        return mApiHelper.getDetailSensor(oidSensor);
+    }
+
+    @Override
+    public ANRequest getDetailStream(int oidSensor, int oidStream) {
+        return mApiHelper.getDetailStream(oidSensor, oidStream);
+    }
+
+    @Override
+    public Sensor createSensor(JSONObject jsonObject) throws JSONException {
+        return mDbHelper.createSensor(jsonObject);
+    }
+
+    @Override
+    public Stream createStream(JSONObject jsonObject) throws JSONException {
+        return mDbHelper.createStream(jsonObject);
+    }
+
+    @Override
+    public StreamData createStreamData(JSONObject jsonObject) throws JSONException {
+        return mDbHelper.createStreamData(jsonObject);
+    }
 }

app/src/main/java/br/com/evologica/mvp/data/DataManager.java

 package br.com.evologica.mvp.data;
 
+import br.com.evologica.mvp.data.db.DbHelper;
+import br.com.evologica.mvp.data.network.ApiHelper;
 import br.com.evologica.mvp.data.prefs.PreferencesHelper;
 
 /**
  * Created by marcussales on 01/03/2017.
  */
 
-public interface DataManager extends PreferencesHelper {
+public interface DataManager extends PreferencesHelper, ApiHelper, DbHelper {
 
 }

app/src/main/java/br/com/evologica/mvp/data/db/AppDbHelper.java

+package br.com.evologica.mvp.data.db;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import br.com.evologica.mvp.data.db.model.Sensor;
+import br.com.evologica.mvp.data.db.model.Stream;
+import br.com.evologica.mvp.data.db.model.StreamData;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public class AppDbHelper implements DbHelper {
+
+    @Override
+    public Sensor createSensor(JSONObject jsonObject) throws JSONException {
+        return new Sensor(jsonObject);
+    }
+
+    @Override
+    public Stream createStream(JSONObject jsonObject) throws JSONException {
+        return new Stream(jsonObject);
+    }
+
+    @Override
+    public StreamData createStreamData(JSONObject jsonObject) throws JSONException {
+        return new StreamData(jsonObject);
+    }
+}

app/src/main/java/br/com/evologica/mvp/data/db/DbHelper.java

+package br.com.evologica.mvp.data.db;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import br.com.evologica.mvp.data.db.model.Sensor;
+import br.com.evologica.mvp.data.db.model.Stream;
+import br.com.evologica.mvp.data.db.model.StreamData;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public interface DbHelper {
+
+    Sensor createSensor(JSONObject jsonObject) throws JSONException;
+    Stream createStream(JSONObject jsonObject) throws JSONException;
+    StreamData createStreamData(JSONObject jsonObject) throws JSONException;
+}

app/src/main/java/br/com/evologica/mvp/data/db/model/Sensor.java

+package br.com.evologica.mvp.data.db.model;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public class Sensor {
+
+    private int oid;
+    private String nome;
+    private String key;
+    private int streamNumber;
+
+    public Sensor(JSONObject jsonObject) throws JSONException {
+        this.oid = jsonObject.getInt("oid");
+        this.nome = jsonObject.getString("name");
+        this.key = jsonObject.getString("key");
+        this.streamNumber = jsonObject.getJSONArray("streams").length();
+    }
+
+    public int getOid() {
+        return oid;
+    }
+
+    public String getNome() {
+        return nome;
+    }
+
+    public String getKey() {
+        return key;
+    }
+
+    public int getStreamNumber() {
+        return streamNumber;
+    }
+}

app/src/main/java/br/com/evologica/mvp/data/db/model/Stream.java

+package br.com.evologica.mvp.data.db.model;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public class Stream {
+
+    private int oid;
+    private String nome;
+    private String key;
+
+    public Stream(JSONObject jsonObject) throws JSONException {
+        this.oid = jsonObject.getInt("oid");
+        this.nome = jsonObject.getString("name");
+        this.key = jsonObject.getString("key");
+    }
+
+    public int getOid() {
+        return oid;
+    }
+
+    public String getNome() {
+        return nome;
+    }
+
+    public String getKey() {
+        return key;
+    }
+}

app/src/main/java/br/com/evologica/mvp/data/db/model/StreamData.java

+package br.com.evologica.mvp.data.db.model;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.Date;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public class StreamData {
+
+    private Date date;
+    private String value;
+
+    public StreamData(JSONObject jsonObject) throws JSONException {
+        this.date = new Date(jsonObject.getLong("serverTimestamp"));
+        this.value = jsonObject.getJSONArray("values").getJSONObject(0).getString("value");
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public String getValue() {
+        return value;
+    }
+}

app/src/main/java/br/com/evologica/mvp/data/network/ApiHelper.java

+package br.com.evologica.mvp.data.network;
+
+import com.androidnetworking.common.ANRequest;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public interface ApiHelper {
+
+    ANRequest getAllStreams();
+    ANRequest getDetailSensor(int oidSensor);
+    ANRequest getDetailStream(int oidSensor, int oidStream);
+
+}

app/src/main/java/br/com/evologica/mvp/data/network/AppApiHelper.java

+package br.com.evologica.mvp.data.network;
+
+import com.androidnetworking.AndroidNetworking;
+import com.androidnetworking.common.ANRequest;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public class AppApiHelper implements ApiHelper {
+
+    @Override
+    public ANRequest getAllStreams() {
+        return AndroidNetworking.get("http://multicast.vix.br:8082/sensors")
+                .addHeaders("X-AUTH-TOKEN", "cba991ae0c38408a84cf01687c60d075")
+                .build();
+    }
+
+    @Override
+    public ANRequest getDetailSensor(int oidSensor) {
+        return AndroidNetworking.get("http://multicast.vix.br:8082/sensors/" + oidSensor)
+                .addHeaders("X-AUTH-TOKEN", "cba991ae0c38408a84cf01687c60d075")
+                .build();
+    }
+
+    @Override
+    public ANRequest getDetailStream(int oidSensor, int oidStream) {
+        return AndroidNetworking.get("http://multicast.vix.br:8082/sensors/" + oidSensor + "/streams/" + oidStream)
+                .addHeaders("X-AUTH-TOKEN", "cba991ae0c38408a84cf01687c60d075")
+                .build();
+    }
+}

app/src/main/java/br/com/evologica/mvp/ui/detailSensor/DetailSensorActivity.java

+package br.com.evologica.mvp.ui.detailSensor;
+
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.Toolbar;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+import java.util.List;
+
+import br.com.evologica.mvp.MvpApp;
+import br.com.evologica.mvp.R;
+import br.com.evologica.mvp.data.db.model.Stream;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public class DetailSensorActivity extends AppCompatActivity implements DetailSensorMvpView {
+
+    DetailSensorMvpPresenter<DetailSensorMvpView> mPresenter;
+
+    private RecyclerView listaStreams;
+    private TextView errorText;
+    private ProgressBar progressBar;
+
+    private int sensorOid;
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_detail_sensor);
+
+        listaStreams = (RecyclerView) findViewById(R.id.list_streams);
+        errorText = (TextView) findViewById(R.id.error_text);
+        progressBar = (ProgressBar) findViewById(R.id.progress_bar);
+        Toolbar detailToolbar = (Toolbar) findViewById(R.id.toolbar_detail);
+
+        String sensorName = getIntent().getStringExtra("SENSOR_NAME");
+        detailToolbar.setTitle(sensorName);
+        setSupportActionBar(detailToolbar);
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+
+        mPresenter = new DetailSensorPresenter<>(((MvpApp)getApplicationContext()).getDataManager());
+        mPresenter.onAttach(this);
+
+        sensorOid = getIntent().getIntExtra("SENSOR_OID", 0);
+        mPresenter.fetchStreams(sensorOid);
+
+    }
+
+    @Override
+    protected void onDestroy() {
+        mPresenter.onDetach();
+        super.onDestroy();
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch(item.getItemId()){
+            case android.R.id.home:
+                finish();
+                break;
+        }
+        return true;
+    }
+
+    @Override
+    public void onFetchStreamsFinished(List<Stream> streams) {
+        progressBar.setVisibility(View.GONE);
+        listaStreams.setVisibility(View.VISIBLE);
+        StreamsAdapter adapter = new StreamsAdapter(streams, this, sensorOid);
+        listaStreams.setLayoutManager(new LinearLayoutManager(this));
+        listaStreams.setAdapter(adapter);
+    }
+
+    @Override
+    public void onErrorFetchStreams(String message) {
+        progressBar.setVisibility(View.GONE);
+        errorText.setVisibility(View.VISIBLE);
+        errorText.setText(message);
+    }
+}

app/src/main/java/br/com/evologica/mvp/ui/detailSensor/DetailSensorMvpPresenter.java

+package br.com.evologica.mvp.ui.detailSensor;
+
+import br.com.evologica.mvp.ui.base.MvpPresenter;
+import br.com.evologica.mvp.ui.base.MvpView;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public interface DetailSensorMvpPresenter<V extends MvpView> extends MvpPresenter<V> {
+
+    void fetchStreams(int sensorOid);
+}

app/src/main/java/br/com/evologica/mvp/ui/detailSensor/DetailSensorMvpView.java

+package br.com.evologica.mvp.ui.detailSensor;
+
+import java.util.List;
+
+import br.com.evologica.mvp.data.db.model.Stream;
+import br.com.evologica.mvp.ui.base.MvpView;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public interface DetailSensorMvpView extends MvpView {
+
+    void onFetchStreamsFinished(List<Stream> streams);
+
+    void onErrorFetchStreams(String message);
+}

app/src/main/java/br/com/evologica/mvp/ui/detailSensor/DetailSensorPresenter.java

+package br.com.evologica.mvp.ui.detailSensor;
+
+import com.androidnetworking.error.ANError;
+import com.androidnetworking.interfaces.JSONObjectRequestListener;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import br.com.evologica.mvp.data.DataManager;
+import br.com.evologica.mvp.data.db.model.Stream;
+import br.com.evologica.mvp.ui.base.BasePresenter;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public class DetailSensorPresenter<V extends DetailSensorMvpView> extends BasePresenter<V> implements DetailSensorMvpPresenter<V> {
+
+    public DetailSensorPresenter(DataManager mDataManager) {
+        super(mDataManager);
+    }
+
+    @Override
+    public void fetchStreams(int oidSensor) {
+        getDataManager().getDetailSensor(oidSensor)
+            .getAsJSONObject(new JSONObjectRequestListener() {
+                @Override
+                public void onResponse(JSONObject response) {
+                    try {
+                        JSONArray streams = response.getJSONArray("streams");
+
+                        List<Stream> streamsModel = new ArrayList<>();
+                        for(int i = 0; i < streams.length(); i++){
+                            streamsModel.add(getDataManager().createStream(streams.getJSONObject(i)));
+                        }
+                        getMvpView().onFetchStreamsFinished(streamsModel);
+                    } catch (JSONException e) {
+                        getMvpView().onErrorFetchStreams(e.getMessage());
+                    }
+                }
+
+                @Override
+                public void onError(ANError anError) {
+                    getMvpView().onErrorFetchStreams(anError.getMessage());
+                }
+            });
+    }
+}

app/src/main/java/br/com/evologica/mvp/ui/detailSensor/StreamsAdapter.java

+package br.com.evologica.mvp.ui.detailSensor;
+
+import android.content.Context;
+import android.content.Intent;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import java.util.List;
+
+import br.com.evologica.mvp.R;
+import br.com.evologica.mvp.data.db.model.Stream;
+import br.com.evologica.mvp.ui.detailStream.DetailStreamActivity;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public class StreamsAdapter extends RecyclerView.Adapter<StreamsAdapter.ViewHolder> {
+
+    private List<Stream> listaStreams;
+    private Context context;
+    private final int sensorOid;
+
+    public StreamsAdapter(List<Stream> listaStreams, Context context, int sensorOid) {
+        this.listaStreams = listaStreams;
+        this.context = context;
+        this.sensorOid = sensorOid;
+    }
+
+    @Override
+    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(context).inflate(R.layout.stream_item, parent, false);
+        return new ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(ViewHolder holder, int position) {
+        Stream stream = listaStreams.get(position);
+        final int streamOid = stream.getOid();
+
+        holder.nomeStream.setText(stream.getNome());
+        holder.keyStream.setText(stream.getKey());
+
+        holder.itemView.setOnClickListener(
+            (view) -> {
+                Intent intent = new Intent(context, DetailStreamActivity.class);
+                intent.putExtra("SENSOR_OID", sensorOid);
+                intent.putExtra("STREAM_OID", streamOid);
+                context.startActivity(intent);
+            }
+        );
+    }
+
+    @Override
+    public int getItemCount() {
+        return listaStreams.size();
+    }
+
+    public class ViewHolder extends RecyclerView.ViewHolder {
+
+        TextView nomeStream;
+        TextView keyStream;
+
+        public ViewHolder(View itemView) {
+            super(itemView);
+
+            nomeStream = (TextView) itemView.findViewById(R.id.stream_name);
+            keyStream = (TextView) itemView.findViewById(R.id.stream_key);
+        }
+    }
+}

app/src/main/java/br/com/evologica/mvp/ui/detailStream/DetailStreamActivity.java

+package br.com.evologica.mvp.ui.detailStream;
+
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.Toolbar;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+import java.util.List;
+
+import br.com.evologica.mvp.MvpApp;
+import br.com.evologica.mvp.R;
+import br.com.evologica.mvp.data.db.model.StreamData;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public class DetailStreamActivity extends AppCompatActivity implements DetailStreamMvpView {
+
+    DetailStreamMvpPresenter<DetailStreamMvpView> mPresenter;
+
+    private RecyclerView listaStreamData;
+    private TextView errorText;
+    private ProgressBar progressBar;
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_detail_streams);
+
+        listaStreamData = (RecyclerView) findViewById(R.id.list_stream_data);
+        errorText = (TextView) findViewById(R.id.error_text);
+        progressBar = (ProgressBar) findViewById(R.id.progress_bar);
+        Toolbar detailStreamToolbar = (Toolbar) findViewById(R.id.toolbar_detail_stream);
+
+        detailStreamToolbar.setTitle("Stream");
+        setSupportActionBar(detailStreamToolbar);
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+
+
+        mPresenter = new DetailStreamPresenter<>(((MvpApp)getApplicationContext()).getDataManager());
+        mPresenter.onAttach(this);
+
+        int sensorOid = getIntent().getIntExtra("SENSOR_OID", 0);
+        int streamOid = getIntent().getIntExtra("STREAM_OID", 0);
+
+        mPresenter.fetchStreamsData(sensorOid, streamOid);
+    }
+
+    @Override
+    protected void onDestroy() {
+        mPresenter.onDetach();
+        super.onDestroy();
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch(item.getItemId()){
+            case android.R.id.home:
+                finish();
+                break;
+        }
+        return true;
+    }
+
+    @Override
+    public void onFetchStreamsDataFinished(List<StreamData> response) {
+        progressBar.setVisibility(View.GONE);
+        listaStreamData.setVisibility(View.VISIBLE);
+        StreamDataAdapter adapter = new StreamDataAdapter(response, this);
+        listaStreamData.setLayoutManager(new LinearLayoutManager(this));
+        listaStreamData.setAdapter(adapter);
+    }
+
+    @Override
+    public void onErrorFetchStreamsData(String message) {
+        progressBar.setVisibility(View.GONE);
+        errorText.setVisibility(View.VISIBLE);
+        errorText.setText(message);
+    }
+}

app/src/main/java/br/com/evologica/mvp/ui/detailStream/DetailStreamMvpPresenter.java

+package br.com.evologica.mvp.ui.detailStream;
+
+import br.com.evologica.mvp.ui.base.MvpPresenter;
+import br.com.evologica.mvp.ui.base.MvpView;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public interface DetailStreamMvpPresenter<V extends MvpView> extends MvpPresenter<V> {
+
+    void fetchStreamsData(int sensorOid, int streamOid);
+}

app/src/main/java/br/com/evologica/mvp/ui/detailStream/DetailStreamMvpView.java

+package br.com.evologica.mvp.ui.detailStream;
+
+import java.util.List;
+
+import br.com.evologica.mvp.data.db.model.StreamData;
+import br.com.evologica.mvp.ui.base.MvpView;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public interface DetailStreamMvpView extends MvpView {
+
+    void onFetchStreamsDataFinished(List<StreamData> response);
+
+    void onErrorFetchStreamsData(String message);
+}

app/src/main/java/br/com/evologica/mvp/ui/detailStream/DetailStreamPresenter.java

+package br.com.evologica.mvp.ui.detailStream;
+
+import com.androidnetworking.error.ANError;
+import com.androidnetworking.interfaces.JSONObjectRequestListener;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import br.com.evologica.mvp.data.DataManager;
+import br.com.evologica.mvp.data.db.model.StreamData;
+import br.com.evologica.mvp.ui.base.BasePresenter;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public class DetailStreamPresenter<V extends DetailStreamMvpView> extends BasePresenter<V> implements DetailStreamMvpPresenter<V> {
+
+    public DetailStreamPresenter(DataManager mDataManager) {
+        super(mDataManager);
+    }
+
+    @Override
+    public void fetchStreamsData(int sensorOid, int streamOid) {
+        getDataManager().getDetailStream(sensorOid, streamOid)
+            .getAsJSONObject(new JSONObjectRequestListener() {
+                @Override
+                public void onResponse(JSONObject response) {
+                    try {
+                        JSONArray streams = response.getJSONArray("data");
+                        List<StreamData> streamsModel = new ArrayList<>();
+                        for(int i = 0; i < streams.length(); i++){
+                            streamsModel.add(getDataManager().createStreamData(streams.getJSONObject(i)));
+                        }
+                        getMvpView().onFetchStreamsDataFinished(streamsModel);
+                    } catch (JSONException e) {
+                        getMvpView().onErrorFetchStreamsData(e.getMessage());
+                    }
+                }
+
+                @Override
+                public void onError(ANError anError) {
+                    getMvpView().onErrorFetchStreamsData(anError.getMessage());
+                }
+            });
+    }
+}

app/src/main/java/br/com/evologica/mvp/ui/detailStream/StreamDataAdapter.java

+package br.com.evologica.mvp.ui.detailStream;
+
+import android.content.Context;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import java.text.SimpleDateFormat;
+import java.util.List;
+import java.util.Locale;
+
+import br.com.evologica.mvp.R;
+import br.com.evologica.mvp.data.db.model.StreamData;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public class StreamDataAdapter extends RecyclerView.Adapter<StreamDataAdapter.ViewHolder> {
+
+    private List<StreamData> listaDadosStream;
+    private Context context;
+
+    public StreamDataAdapter(List<StreamData> listaDadosStream, Context context) {
+        this.listaDadosStream = listaDadosStream;
+        this.context = context;
+    }
+
+    @Override
+    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(context).inflate(R.layout.stream_data_item, parent, false);
+        return new ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(ViewHolder holder, int position) {
+        StreamData streamData = listaDadosStream.get(position);
+
+        SimpleDateFormat format = new SimpleDateFormat("dd/MM/yyyy", Locale.getDefault());
+        holder.streamTimestamp.setText(format.format(streamData.getDate()));
+        holder.streamValue.setText(streamData.getValue());
+    }
+
+    @Override
+    public int getItemCount() {
+        return listaDadosStream.size();
+    }
+
+    public class ViewHolder extends RecyclerView.ViewHolder {
+
+        TextView streamTimestamp;
+        TextView streamValue;
+
+        public ViewHolder(View itemView) {
+            super(itemView);
+
+            streamTimestamp = (TextView) itemView.findViewById(R.id.stream_item_timestamp);
+            streamValue = (TextView) itemView.findViewById(R.id.stream_item_value);
+        }
+    }
+}

app/src/main/java/br/com/evologica/mvp/ui/login/LoginActivity.java

-package br.com.evologica.mvp.ui.login;
-
-import android.content.Intent;
-import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.app.AppCompatActivity;
-
-import br.com.evologica.mvp.MvpApp;
-import br.com.evologica.mvp.R;
-import br.com.evologica.mvp.ui.main.MainActivity;
-
-/**
- * Created by marcussales on 01/03/2017.
- */
-
-public class LoginActivity extends AppCompatActivity implements LoginMvpView {
-
-    private static final String TAG = "LoginActivity";
-
-    LoginMvpPresenter<LoginMvpView> mPresenter;
-
-    @Override
-    protected void onCreate(@Nullable Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_login);
-
-        mPresenter = new LoginPresenter<>(((MvpApp)getApplicationContext()).getDataManager());
-        mPresenter.onAttach(LoginActivity.this);
-    }
-
-    @Override
-    public void openMainActivity() {
-        Intent intent = new Intent(this, MainActivity.class);
-        startActivity(intent);
-        finish();
-    }
-
-    @Override
-    protected void onDestroy() {
-        mPresenter.onDetach();
-        super.onDestroy();
-    }
-
-}

app/src/main/java/br/com/evologica/mvp/ui/login/LoginMvpPresenter.java

-package br.com.evologica.mvp.ui.login;
-
-import br.com.evologica.mvp.ui.base.MvpPresenter;
-
-/**
- * Created by marcussales on 01/03/2017.
- */
-
-public interface LoginMvpPresenter<V extends LoginMvpView> extends MvpPresenter<V> {
-
-    void onLogin(String email,String password);
-
-}

app/src/main/java/br/com/evologica/mvp/ui/login/LoginMvpView.java

-package br.com.evologica.mvp.ui.login;
-
-import br.com.evologica.mvp.ui.base.MvpView;
-
-/**
- * Created by marcussales on 01/03/2017.
- */
-
-public interface LoginMvpView extends MvpView {
-
-    void openMainActivity();
-}

app/src/main/java/br/com/evologica/mvp/ui/login/LoginPresenter.java

-package br.com.evologica.mvp.ui.login;
-
-import br.com.evologica.mvp.data.DataManager;
-import br.com.evologica.mvp.ui.base.BasePresenter;
-
-/**
- * Created by marcussales on 01/03/2017.
- */
-
-public class LoginPresenter<V extends LoginMvpView> extends BasePresenter<V> implements LoginMvpPresenter<V> {
-
-    private static final String TAG = "LoginPresenter";
-
-    public LoginPresenter(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    @Override
-    public void onLogin(String email, String password) {
-
-    }
-}
\ No newline at end of file

app/src/main/java/br/com/evologica/mvp/ui/main/MainActivity.java

 package br.com.evologica.mvp.ui.main;
 
-import android.content.Intent;
 import android.os.Bundle;
 import android.support.annotation.Nullable;
 import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.Toolbar;
+import android.view.View;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+import java.util.List;
 
 import br.com.evologica.mvp.MvpApp;
 import br.com.evologica.mvp.R;
-import br.com.evologica.mvp.ui.login.LoginActivity;
+import br.com.evologica.mvp.data.db.model.Sensor;
 
 /**
  * Created by marcussales on 01/03/2017.
@@ -17,20 +24,26 @@ public class MainActivity extends AppCompatActivity implements MainMvpView {
 
     MainMvpPresenter<MainMvpView> mPresenter;
 
+    private RecyclerView listaSensores;
+    private TextView errorText;
+    private ProgressBar progressBar;
+
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
-        mPresenter = new MainPresenter<>(((MvpApp)getApplicationContext()).getDataManager());
-        mPresenter.onAttach(MainActivity.this);
 
-    }
+        listaSensores = (RecyclerView) findViewById(R.id.list_sensor);
+        errorText = (TextView) findViewById(R.id.error_text);
+        progressBar = (ProgressBar) findViewById(R.id.progress_bar);
+        Toolbar mainToolbar = (Toolbar) findViewById(R.id.toolbar_main);
 
-    @Override
-    public void openLoginActivity() {
-        Intent intent = new Intent(this, LoginActivity.class);
-        startActivity(intent);
-        finish();
+        mainToolbar.setTitle("Sensores");
+        setSupportActionBar(mainToolbar);
+
+        mPresenter = new MainPresenter<>(((MvpApp)getApplicationContext()).getDataManager());
+        mPresenter.onAttach(MainActivity.this);
+        mPresenter.fetchSensors();
     }
 
     @Override
@@ -39,4 +52,19 @@ public class MainActivity extends AppCompatActivity implements MainMvpView {
         super.onDestroy();
     }
 
+    @Override
+    public void onFetchSensorsFinished(List<Sensor> sensores) {
+        progressBar.setVisibility(View.GONE);
+        listaSensores.setVisibility(View.VISIBLE);
+        SensoresAdapter adapter = new SensoresAdapter(sensores, this);
+        listaSensores.setLayoutManager(new LinearLayoutManager(this));
+        listaSensores.setAdapter(adapter);
+    }
+
+    @Override
+    public void onErrorFetchSensors(String message) {
+        progressBar.setVisibility(View.GONE);
+        errorText.setVisibility(View.VISIBLE);
+        errorText.setText(message);
+    }
 }

app/src/main/java/br/com/evologica/mvp/ui/main/MainMvpPresenter.java

@@ -9,5 +9,5 @@ import br.com.evologica.mvp.ui.base.MvpView;
 
 public interface MainMvpPresenter<V extends MvpView> extends MvpPresenter<V> {
 
-    void onLogout();
+    void fetchSensors();
 }

app/src/main/java/br/com/evologica/mvp/ui/main/MainMvpView.java

 package br.com.evologica.mvp.ui.main;
 
+import java.util.List;
+
+import br.com.evologica.mvp.data.db.model.Sensor;
 import br.com.evologica.mvp.ui.base.MvpView;
 
 /**
@@ -7,5 +10,6 @@ import br.com.evologica.mvp.ui.base.MvpView;
  */
 
 public interface MainMvpView extends MvpView {
-    void openLoginActivity();
+    void onFetchSensorsFinished(List<Sensor> sensores);
+    void onErrorFetchSensors(String message);
 }

app/src/main/java/br/com/evologica/mvp/ui/main/MainPresenter.java

 package br.com.evologica.mvp.ui.main;
 
+import com.androidnetworking.error.ANError;
+import com.androidnetworking.interfaces.JSONArrayRequestListener;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+
+import java.util.ArrayList;
+import java.util.List;
+
 import br.com.evologica.mvp.data.DataManager;
+import br.com.evologica.mvp.data.db.model.Sensor;
 import br.com.evologica.mvp.ui.base.BasePresenter;
 
 public class MainPresenter<V extends MainMvpView> extends BasePresenter<V> implements MainMvpPresenter<V> {
@@ -10,7 +20,26 @@ public class MainPresenter<V extends MainMvpView> extends BasePresenter<V> imple
     }
 
     @Override
-    public void onLogout() {
+    public void fetchSensors() {
+        getDataManager().getAllStreams()
+            .getAsJSONArray(new JSONArrayRequestListener() {
+                @Override
+                public void onResponse(JSONArray response) {
+                    try {
+                        List<Sensor> sensores = new ArrayList<>();
+                        for(int i = 0; i < response.length(); i++){
+                            sensores.add(getDataManager().createSensor(response.getJSONObject(i)));
+                        }
+                        getMvpView().onFetchSensorsFinished(sensores);
+                    } catch (JSONException e) {
+                        getMvpView().onErrorFetchSensors(e.getMessage());
+                    }
+                }
 
+                @Override
+                public void onError(ANError anError) {
+                    getMvpView().onErrorFetchSensors(anError.getMessage());
+                }
+            });
     }
 }

app/src/main/java/br/com/evologica/mvp/ui/main/SensoresAdapter.java

+package br.com.evologica.mvp.ui.main;
+
+import android.content.Context;
+import android.content.Intent;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import java.util.List;
+
+import br.com.evologica.mvp.R;
+import br.com.evologica.mvp.data.db.model.Sensor;
+import br.com.evologica.mvp.ui.detailSensor.DetailSensorActivity;
+
+/**
+ * Created by marcussales on 02/10/2017.
+ */
+
+public class SensoresAdapter extends RecyclerView.Adapter<SensoresAdapter.ViewHolder> {
+
+    private List<Sensor> listaSensores;
+    private Context context;
+
+    public SensoresAdapter(List<Sensor> listaSensores, Context context) {
+        this.listaSensores = listaSensores;
+        this.context = context;
+    }
+
+    @Override
+    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(context).inflate(R.layout.sensor_item, parent, false);
+        return new ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(ViewHolder holder, int position) {
+        Sensor sensor = listaSensores.get(position);
+        final String nomeSensor = sensor.getNome();
+        final int sensorOid = sensor.getOid();
+
+        holder.nomeSensor.setText(nomeSensor);
+        holder.keySensor.setText(sensor.getKey());
+
+        String streamNumber = sensor.getStreamNumber() + " streams";
+        holder.numeroStreams.setText(streamNumber);
+
+        holder.itemView.setOnClickListener(
+            (view) -> {
+                Intent intent = new Intent(context, DetailSensorActivity.class);
+                intent.putExtra("SENSOR_NAME", nomeSensor);
+                intent.putExtra("SENSOR_OID", sensorOid);
+                context.startActivity(intent);
+            }
+        );
+    }
+
+    @Override
+    public int getItemCount() {
+        return listaSensores.size();
+    }
+
+    public class ViewHolder extends RecyclerView.ViewHolder {
+
+        TextView nomeSensor;
+        TextView keySensor;
+        TextView numeroStreams;
+
+        public ViewHolder(View itemView) {
+            super(itemView);
+
+            nomeSensor = (TextView) itemView.findViewById(R.id.sensor_name);
+            keySensor = (TextView) itemView.findViewById(R.id.sensor_key);
+            numeroStreams = (TextView) itemView.findViewById(R.id.streams_number);
+        }
+    }
+}

app/src/main/java/br/com/evologica/mvp/ui/splash/SplashActivity.java

@@ -7,7 +7,6 @@ import android.support.v7.app.AppCompatActivity;
 
 import br.com.evologica.mvp.MvpApp;
 import br.com.evologica.mvp.R;
-import br.com.evologica.mvp.ui.login.LoginActivity;
 import br.com.evologica.mvp.ui.main.MainActivity;
 
 public class SplashActivity extends AppCompatActivity implements SplashMvpView {
@@ -22,13 +21,6 @@ public class SplashActivity extends AppCompatActivity implements SplashMvpView {
         mPresenter.onAttach(SplashActivity.this);
     }
 
-    @Override
-    public void openLoginActivity() {
-        Intent intent = new Intent(this, LoginActivity.class);
-        startActivity(intent);
-        finish();
-    }
-
     @Override
     public void openMainActivity() {
         Intent intent = new Intent(this, MainActivity.class);

app/src/main/java/br/com/evologica/mvp/ui/splash/SplashMvpView.java

@@ -8,7 +8,5 @@ import br.com.evologica.mvp.ui.base.MvpView;
 
 public interface SplashMvpView extends MvpView {
 
-    void openLoginActivity();
-
     void openMainActivity();
 }

app/src/main/java/br/com/evologica/mvp/ui/splash/SplashPresenter.java

@@ -13,10 +13,6 @@ public class SplashPresenter<V extends SplashMvpView> extends BasePresenter<V> i
     public void onAttach(V mvpView) {
         super.onAttach(mvpView);
 
-        if (!getDataManager().isLogged()){
-            getMvpView().openLoginActivity();
-        }else{
         getMvpView().openMainActivity();
     }
-    }
 }

app/src/main/java/br/com/evologica/mvp/utils/CommonUtils.java

 package br.com.evologica.mvp.utils;
 
-import android.app.ProgressDialog;
-import android.content.Context;
-import android.graphics.Color;
-import android.graphics.drawable.ColorDrawable;
-
-import br.com.evologica.mvp.R;
-
 /**
  * Created by marcussales on 02/03/2017.
  */
@@ -18,17 +11,4 @@ public final class CommonUtils {
     private CommonUtils() {
         // This utility class is not publicly instantiable
     }
-
-    public static ProgressDialog showLoadingDialog(Context context) {
-        ProgressDialog progressDialog = new ProgressDialog(context);
-        progressDialog.show();
-        if (progressDialog.getWindow() != null) {
-            progressDialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
-        }
-        progressDialog.setContentView(R.layout.progress_dialog);
-        progressDialog.setIndeterminate(true);
-        progressDialog.setCancelable(true);
-        progressDialog.setCanceledOnTouchOutside(false);
-        return progressDialog;
-    }
 }

app/src/main/res/layout/activity_detail_sensor.xml

+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              xmlns:app="http://schemas.android.com/apk/res-auto"
+              android:orientation="vertical"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent">
+
+    <android.support.v7.widget.Toolbar
+        android:id="@+id/toolbar_detail"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:titleTextColor="@color/white"
+        android:background="@color/navy_blue"/>
+
+    <ProgressBar
+        android:id="@+id/progress_bar"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="center"
+        android:visibility="visible"/>
+
+    <TextView
+        android:id="@+id/error_text"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        android:text="Error no fetch"
+        android:visibility="gone"/>
+
+    <android.support.v7.widget.RecyclerView
+        android:id="@+id/list_streams"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:visibility="gone"/>
+
+</LinearLayout>
\ No newline at end of file

app/src/main/res/layout/activity_detail_streams.xml

+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              xmlns:app="http://schemas.android.com/apk/res-auto"
+              android:orientation="vertical"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent">
+
+    <android.support.v7.widget.Toolbar
+        android:id="@+id/toolbar_detail_stream"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:titleTextColor="@color/white"
+        android:background="@color/navy_blue"/>
+
+    <ProgressBar
+        android:id="@+id/progress_bar"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="center"
+        android:visibility="visible"/>
+
+    <TextView
+        android:id="@+id/error_text"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        android:text="Erro no fetch"
+        android:visibility="gone"/>
+
+    <android.support.v7.widget.RecyclerView
+        android:id="@+id/list_stream_data"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:visibility="gone"/>
+
+</LinearLayout>
\ No newline at end of file

app/src/main/res/layout/activity_main.xml

@@ -16,80 +16,34 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_height="match_parent"
-    android:layout_width="match_parent">
-    <Button
-        android:id="@+id/logout_button"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="LOGOUT"/>
-</LinearLayout>
-
-<!--<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"-->
-    <!--xmlns:app="http://schemas.android.com/apk/res-auto"-->
-    <!--android:id="@+id/drawer_view"-->
-    <!--android:layout_width="match_parent"-->
-    <!--android:layout_height="match_parent"-->
-    <!--android:fitsSystemWindows="true">-->
-
-    <!--<android.support.design.widget.CoordinatorLayout-->
-        <!--android:id="@+id/cl_root_view"-->
-        <!--android:layout_width="match_parent"-->
-        <!--android:layout_height="match_parent"-->
-        <!--android:clipChildren="false">-->
-
-        <!--<LinearLayout-->
-            <!--android:id="@+id/activity_main"-->
-            <!--android:layout_width="match_parent"-->
-            <!--android:layout_height="match_parent"-->
-            <!--android:orientation="vertical">-->
-
-            <!--<android.support.design.widget.AppBarLayout-->
-                <!--android:layout_width="match_parent"-->
-                <!--android:layout_height="wrap_content"-->
-                <!--app:elevation="5dp">-->
-
-                <!--<android.support.v7.widget.Toolbar-->
-                    <!--android:id="@+id/toolbar"-->
-                    <!--style="@style/Toolbar"-->
-                    <!--app:subtitleTextColor="@color/white"-->
-                    <!--app:title="@string/app_name"-->
-                    <!--app:titleTextAppearance="@style/Toolbar.TitleText"-->
-                    <!--app:titleTextColor="@color/white" />-->
+    android:layout_width="match_parent"
+    android:orientation="vertical">
 
-                <!--<View-->
-                    <!--android:layout_width="match_parent"-->
-                    <!--android:layout_height="1dp"-->
-                    <!--android:background="@color/light_gray" />-->
-
-            <!--</android.support.design.widget.AppBarLayout>-->
-
-            <!--<com.mindorks.placeholderview.SwipePlaceHolderView-->
-                <!--android:id="@+id/cards_container"-->
-                <!--android:layout_width="match_parent"-->
-                <!--android:layout_height="match_parent" />-->
+    <android.support.v7.widget.Toolbar
+        android:id="@+id/toolbar_main"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:titleTextColor="@color/white"
+        android:background="@color/navy_blue"/>
 
-        <!--</LinearLayout>-->
-    <!--</android.support.design.widget.CoordinatorLayout>-->
+    <ProgressBar
+        android:id="@+id/progress_bar"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="center"
+        android:visibility="visible"/>
 
-    <!--&lt;!&ndash;<android.support.design.widget.NavigationView&ndash;&gt;-->
-        <!--&lt;!&ndash;android:id="@+id/navigation_view"&ndash;&gt;-->
-        <!--&lt;!&ndash;style="@style/Widget.Design.NavigationView"&ndash;&gt;-->
-        <!--&lt;!&ndash;android:layout_width="wrap_content"&ndash;&gt;-->
-        <!--&lt;!&ndash;android:layout_height="match_parent"&ndash;&gt;-->
-        <!--&lt;!&ndash;android:layout_gravity="start"&ndash;&gt;-->
-        <!--&lt;!&ndash;android:background="@color/white"&ndash;&gt;-->
-        <!--&lt;!&ndash;app:headerLayout="@layout/drawer_header"&ndash;&gt;-->
-        <!--&lt;!&ndash;app:itemBackground="@color/white"&ndash;&gt;-->
-        <!--&lt;!&ndash;app:itemIconTint="@color/black_effective"&ndash;&gt;-->
-        <!--&lt;!&ndash;app:itemTextColor="@color/black_effective"&ndash;&gt;-->
-        <!--&lt;!&ndash;app:menu="@menu/drawer">&ndash;&gt;-->
+    <TextView
+        android:id="@+id/error_text"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        android:text="Error no fetch"
+        android:visibility="gone"/>
 
-        <!--&lt;!&ndash;<TextView&ndash;&gt;-->
-            <!--&lt;!&ndash;android:id="@+id/tv_app_version"&ndash;&gt;-->
-            <!--&lt;!&ndash;style="@style/TextStyle.Title.Sub"&ndash;&gt;-->
-            <!--&lt;!&ndash;android:layout_width="wrap_content"&ndash;&gt;-->
-            <!--&lt;!&ndash;android:layout_height="wrap_content"&ndash;&gt;-->
-            <!--&lt;!&ndash;android:layout_gravity="bottom|end"&ndash;&gt;-->
-            <!--&lt;!&ndash;android:padding="5dp" />&ndash;&gt;-->
-    <!--&lt;!&ndash;</android.support.design.widget.NavigationView>&ndash;&gt;-->
-<!--</android.support.v4.widget.DrawerLayout>-->
\ No newline at end of file
+    <android.support.v7.widget.RecyclerView
+        android:id="@+id/list_sensor"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:visibility="gone"/>
+</LinearLayout>
\ No newline at end of file

app/src/main/res/layout/progress_dialog.xml

-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Copyright (C) 2017 MINDORKS NEXTGEN PRIVATE LIMITED
-  ~ 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
-  ~
-  ~     https://mindorks.com/license/apache-v2
-  ~
-  ~ 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
-  -->
-
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="wrap_content"
-    android:layout_height="wrap_content"
-    android:layout_gravity="center"
-    android:background="@android:color/transparent">
-
-    <ProgressBar
-        android:id="@+id/pb_loading"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_centerInParent="true"
-        android:progressDrawable="@color/black_effective" />
-</RelativeLayout>
\ No newline at end of file

app/src/main/res/layout/sensor_item.xml

+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:orientation="vertical"
+              android:layout_width="match_parent"
+              android:layout_height="wrap_content"
+            android:padding="8dp">
+
+    <TextView
+        android:id="@+id/sensor_name"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Freeza"/>
+
+    <TextView
+        android:id="@+id/sensor_key"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Key: ae194d2b61e0496fbf601f9edcf8b0c5"/>
+
+    <TextView
+        android:id="@+id/streams_number"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="3 streams"/>
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="2px"
+        android:background="@color/light_gray" />
+
+</LinearLayout>
\ No newline at end of file

app/src/main/res/layout/stream_data_item.xml

+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+             android:padding="8dp">
+
+    <LinearLayout
+          android:orientation="horizontal"
+          android:layout_width="match_parent"
+          android:layout_height="wrap_content">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Data: "/>
+
+        <TextView
+            android:id="@+id/stream_item_timestamp"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Freeza"
+            android:layout_weight="1"/>
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Valor: "/>
+
+        <TextView
+            android:id="@+id/stream_item_value"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="29.1"
+            android:layout_weight="1"/>
+
+    </LinearLayout>
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="2px"
+        android:background="@color/light_gray"
+        android:layout_gravity="bottom"/>
+</FrameLayout>

app/src/main/res/layout/stream_item.xml

+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:orientation="vertical"
+              android:layout_width="match_parent"
+              android:layout_height="wrap_content"
+              android:padding="8dp">
+
+    <TextView
+        android:id="@+id/stream_name"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Freeza"/>
+
+    <TextView
+        android:id="@+id/stream_key"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Key: ae194d2b61e0496fbf601f9edcf8b0c5"/>
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="2px"
+        android:background="@color/light_gray" />
+
+</LinearLayout>
\ No newline at end of file