initial commit

app/.gitignore

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+/build

app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 24
+    defaultConfig {
+        applicationId "org.nuclearfog.twidda"
+        minSdkVersion 16
+        targetSdkVersion 16
+        versionCode 1
+        versionName "1.0"
+        //testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(include: ['*.jar'], dir: 'libs')
+    compile 'com.android.support:appcompat-v7:24.+'
+    compile 'com.android.support:design:24.+'
+    compile files('libs/twitter4j-core-4.0.4.jar')
+}
+
+repositories {
+    jcenter()
+}

app/proguard-rules.pro

@@ -0,0 +1,25 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in C:\Users\Sufian\AppData\Local\Android\android-sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="org.nuclearfog.twidda">
+
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.WRITE_SETTINGS" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/Theme.AppCompat">
+        <activity
+            android:name=".LoginActivity"
+            android:screenOrientation="portrait">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+    </application>
+</manifest>

app/src/main/java/org/nuclearfog/twidda/LoginActivity.java

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+package org.nuclearfog.twidda;
+
+import android.app.Activity;
+import android.app.Fragment;
+import android.app.TabActivity;
+import android.content.Context;
+import android.os.Bundle;
+import android.support.v4.app.FragmentActivity;
+import android.support.v7.app.AppCompatActivity;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ListView;
+import android.widget.TabHost;
+import android.widget.TabHost.TabSpec;
+import android.widget.Toast;
+import android.content.SharedPreferences;
+
+import org.nuclearfog.twidda.engine.TwitterEngine;
+
+public class LoginActivity extends AppCompatActivity //Activity
+{
+    private Button linkButton, verifierButon, loginButton;
+    private EditText pin;
+    private Context con;
+    private SharedPreferences einstellungen;
+    private TabHost tabhost;
+
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        einstellungen = getApplicationContext().getSharedPreferences("settings", 0);
+        con = getApplicationContext();
+        if( !loggedIn() ) {
+            setContentView(R.layout.activity_login);
+            pin = (EditText) findViewById(R.id.pin);
+            linkButton  = (Button) findViewById(R.id.linkButton);
+            verifierButon = (Button) findViewById(R.id.verifier);
+            loginButton = (Button) findViewById(R.id.loginButton);
+            linkButton.setOnClickListener(new View.OnClickListener() {
+                @Override public void onClick(View arg0){linkTwitter();}});
+            verifierButon.setOnClickListener(new View.OnClickListener() {
+                @Override public void onClick(View arg0){verifier();}});
+            loginButton.setOnClickListener(new View.OnClickListener() {
+                @Override public void onClick(View arg0){login();}});
+        } else {
+            login();
+        }
+    }
+
+
+
+
+
+    private void linkTwitter() {
+        RegisterAccount account = new RegisterAccount(con);
+        account.execute("");
+        // linkButton.setVisibility(Button.INVISIBLE);
+    }
+
+    private void verifier() {
+        String twitterPin = pin.getText().toString();
+        if(!twitterPin.trim().isEmpty()) {
+            RegisterAccount account = new RegisterAccount(con);
+            account.setButton(loginButton,verifierButon);
+            account.execute(twitterPin);
+        } else {
+            Toast.makeText(con,"PIN eingeben!",Toast.LENGTH_LONG).show();
+        }
+    }
+
+    private void login(){
+        setTheme(R.style.AppTheme);
+        setContentView(R.layout.main_layout);
+
+
+        tabhost = (TabHost)findViewById(R.id.tabHost);
+        tabhost.setup();
+
+        // Tab #1
+        TabSpec tab1 = tabhost.newTabSpec("timeline");
+        tab1.setIndicator("Timeline").setContent(R.id.timeline);
+        tabhost.addTab(tab1);
+
+        // Tab #2
+        TabSpec tab2 = tabhost.newTabSpec("trends");
+        tab2.setIndicator("Trend").setContent(R.id.timeline);
+        tabhost.addTab(tab2);
+
+        // Tab #3
+        TabSpec tab3 = tabhost.newTabSpec("mention");
+        tab3.setIndicator("Mention").setContent(R.id.timeline);
+        tabhost.addTab(tab3);
+
+        tabhost.setOnTabChangedListener(new TabHost.OnTabChangeListener() {
+            @Override
+            public void onTabChanged(String tabId) {
+                switch(tabId) {
+                    case "timeline":
+                        ListView timeline = (ListView) findViewById(R.id.timelinelist);
+                        TwitterEngine homeView = new TwitterEngine(getApplicationContext(), timeline);
+                        homeView.execute(0);
+                        break;
+
+                    case "trends":
+                        ListView trends = (ListView) findViewById(R.id.timelinelist);
+                        TwitterEngine trendView = new TwitterEngine(getApplicationContext(), trends);
+                        trendView.execute(1);
+                        break;
+
+                    case "mention":
+                        ListView mentions = (ListView) findViewById(R.id.timelinelist);
+                        TwitterEngine mentionView = new TwitterEngine(getApplicationContext(), mentions);
+                        mentionView.execute(2);
+                        break;
+                }
+            }
+        });
+
+        tabhost.setCurrentTab(0);
+    }
+
+    private boolean loggedIn() {
+        return einstellungen.getBoolean("login", false);
+    }
+}

app/src/main/java/org/nuclearfog/twidda/RegisterAccount.java

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+package org.nuclearfog.twidda;
+
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.net.Uri;
+import android.os.AsyncTask;
+import android.widget.Button;
+import android.widget.Toast;
+import twitter4j.Twitter;
+import twitter4j.TwitterException;
+import twitter4j.TwitterFactory;
+import twitter4j.auth.AccessToken;
+import twitter4j.auth.RequestToken;
+import twitter4j.conf.Configuration;
+import twitter4j.conf.ConfigurationBuilder;
+
+public class RegisterAccount extends AsyncTask<String, Void, Boolean> {
+
+    private final String TWITTER_CONSUMER_KEY = "GrylGIgQK3cDjo9mSTBqF1vwf";
+    private final String TWITTER_CONSUMER_SECRET = "pgaWUlDVS5b7Q6VJQDgBzHKw0mIxJIX0UQBcT1oFJEivsCl5OV";
+
+    private static Twitter twitter;
+    private static RequestToken requestToken;
+
+    private Button loginButton, verifierButton;
+    private SharedPreferences einstellungen;
+    private Context context;
+
+    public RegisterAccount( Context context ){
+        this.context = context;
+        einstellungen = context.getSharedPreferences("settings", 0);
+    }
+
+    public void setButton( Button loginButton, Button verifierButton ) {
+        this.loginButton=loginButton;
+        this.verifierButton=verifierButton;
+    }
+
+    @Override
+    protected Boolean doInBackground( String... twitterPin ) {
+        // DEBUG
+        if(android.os.Debug.isDebuggerConnected())
+            android.os.Debug.waitForDebugger();
+
+        if ( twitter == null ) {
+            ConfigurationBuilder builder = new ConfigurationBuilder();
+            builder.setDebugEnabled(true);
+            builder.setOAuthConsumerKey(TWITTER_CONSUMER_KEY);
+            builder.setOAuthConsumerSecret(TWITTER_CONSUMER_SECRET);
+            Configuration configuration = builder.build();
+            TwitterFactory factory = new TwitterFactory(configuration);
+            twitter = factory.getInstance();
+        }
+        try {
+            if ( requestToken == null ) {
+                requestToken = twitter.getOAuthRequestToken();
+                String redirectURL = requestToken.getAuthenticationURL();
+                Intent i = new Intent(Intent.ACTION_VIEW);
+                i.setData(Uri.parse(redirectURL));
+                context.startActivity(i);
+            }
+            if( !(twitterPin[0].isEmpty()) ) {
+                AccessToken accessToken = twitter.getOAuthAccessToken(requestToken, twitterPin[0]);
+                SharedPreferences.Editor e = einstellungen.edit();
+                e.putBoolean("login", true);
+                e.putString("accesstoken", accessToken.getToken());
+                e.putString("accesstokensecret", accessToken.getTokenSecret());
+                e.commit();
+
+                return true;
+            }
+        } catch ( TwitterException e ) {
+            Toast.makeText(context,"Fehler bei der Registrierung",Toast.LENGTH_LONG).show();
+        }
+        return false;
+    }
+    @Override
+    protected void onPostExecute(Boolean result) {
+        if(android.os.Debug.isDebuggerConnected())
+            android.os.Debug.waitForDebugger();
+        if( result ) {
+            loginButton.setVisibility(Button.VISIBLE);
+            verifierButton.setVisibility(Button.INVISIBLE);
+        }
+    }
+}

app/src/main/java/org/nuclearfog/twidda/engine/TwitterEngine.java

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+package org.nuclearfog.twidda.engine;
+
+import android.content.Context;
+import android.os.AsyncTask;
+import twitter4j.ResponseList;
+import twitter4j.Trends;
+import twitter4j.Twitter;
+import twitter4j.Status;
+import twitter4j.TwitterException;
+import twitter4j.TwitterFactory;
+import twitter4j.auth.AccessToken;
+import twitter4j.conf.ConfigurationBuilder;
+import android.content.SharedPreferences;
+import android.widget.ListView;
+import android.widget.Toast;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.nuclearfog.twidda.LoginActivity;
+import org.nuclearfog.twidda.R;
+import org.nuclearfog.twidda.engine.ViewAdapter.TimelineAdapter;
+import org.nuclearfog.twidda.engine.ViewAdapter.TrendsAdapter;
+
+public class TwitterEngine extends AsyncTask<Integer, Void, Void>
+{
+    private final String TWITTER_CONSUMER_KEY = "GrylGIgQK3cDjo9mSTBqF1vwf";
+    private final String TWITTER_CONSUMER_SECRET = "pgaWUlDVS5b7Q6VJQDgBzHKw0mIxJIX0UQBcT1oFJEivsCl5OV";
+    private final String ERR_MSG = "Fehler bei der Verbindung";
+
+    private static Twitter twitter;
+    private List<Object> stats;
+    private Context context;
+    private ListView timeline;
+    private TimelineAdapter timelineAdapter;
+    private TrendsAdapter trendsAdapter;
+
+    public TwitterEngine(Context context, ListView timeline) {
+        this.context=context;
+        this.timeline = timeline;
+        stats = new ArrayList<>();
+
+        if(twitter == null) init();
+    }
+
+    @Override
+    protected Void doInBackground(Integer... args) {
+        if(android.os.Debug.isDebuggerConnected())
+            android.os.Debug.waitForDebugger();
+
+        // twitter.getRateLimitStatus();
+
+        try{
+            switch(args[0]) {
+                case (0): // Home Timeline
+                    stats.addAll(twitter.getHomeTimeline());
+                    timelineAdapter = new TimelineAdapter(context,R.layout.tweet,twitter.getHomeTimeline());
+                    break;
+
+                case(1):  // Trends
+                    stats.addAll(twitter.getAvailableTrends());
+                    Trends trend = twitter.getPlaceTrends(1);
+                    trendsAdapter = new TrendsAdapter(context,R.layout.tweet,trend.getTrends());
+                    break;
+
+                case(2):  // Mentions
+                    // TODO
+                    break;
+            }
+
+        } catch (TwitterException e) {
+            Toast.makeText(context, ERR_MSG, Toast.LENGTH_SHORT).show();
+        } catch (Exception e){ e.printStackTrace(); }
+        return null;
+    }
+
+    @Override
+    protected void onPostExecute(Void v) {
+        if(timelineAdapter != null)
+            timeline.setAdapter(timelineAdapter);
+        else if(trendsAdapter != null)
+            timeline.setAdapter(trendsAdapter);
+
+    }
+
+    /**
+     * Init Twitter
+     */
+    private void init() {
+        SharedPreferences einstellungen = context.getSharedPreferences("settings", 0);
+        ConfigurationBuilder builder = new ConfigurationBuilder();
+        builder.setOAuthConsumerKey(TWITTER_CONSUMER_KEY);
+        builder.setOAuthConsumerSecret(TWITTER_CONSUMER_SECRET);
+        String accessToken = einstellungen.getString("accesstoken","");
+        String accessTokenSec = einstellungen.getString("accesstokensecret","");
+        AccessToken token = new AccessToken(accessToken,accessTokenSec);
+        twitter = new TwitterFactory( builder.build() ).getInstance(token);
+    }
+}

app/src/main/java/org/nuclearfog/twidda/engine/ViewAdapter/TimelineAdapter.java

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+package org.nuclearfog.twidda.engine.ViewAdapter;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+import twitter4j.Status;
+import java.util.Date;
+import java.util.List;
+
+import org.nuclearfog.twidda.R;
+
+public class TimelineAdapter extends ArrayAdapter {
+    private List<Status> stats;
+    private Context c;
+    private Date now;
+
+    public TimelineAdapter(Context c, int layout, List<Status> stats) {
+        super(c, layout);
+        this.c = c;
+        this.stats = stats;
+        now = new Date();
+    }
+
+    @Override
+    public int getCount() {
+        return stats.size();
+    }
+
+    @Override
+    public Object getItem(int position) {
+        return stats.get(position);
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        View v = convertView;
+        if(v == null) {
+            LayoutInflater inf=(LayoutInflater)c.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+            v = inf.inflate(R.layout.tweet, null);
+        }
+        Status status = stats.get(position);
+        Date date = status.getCreatedAt();
+        String username = status.getUser().getName();
+        String twittername = status.getUser().getScreenName();
+        String tweet = status.getText();
+        String retweets = Integer.toString(status.getRetweetCount());
+        String favorites = Integer.toString(status.getFavoriteCount());
+        String answers = ""; //TODO
+        String tweetdate = getTweetTime(date);
+
+        ((TextView) v.findViewById(R.id.username)).setText(username+"  @"+twittername);
+        ((TextView) v.findViewById(R.id.tweettext)).setText(tweet);
+        ((TextView) v.findViewById(R.id.answer_number)).setText(answers);
+        ((TextView) v.findViewById(R.id.retweet_number)).setText(retweets);
+        ((TextView) v.findViewById(R.id.favorite_number)).setText(favorites);
+        ((TextView) v.findViewById(R.id.time)).setText(tweetdate);
+
+        return v;
+    }
+
+    private String getTweetTime(Date time) {
+        int tweetHour = now.getHours() - time.getHours();
+        int tweetMin  = now.getMinutes() - time.getMinutes();
+        int tweetSec  = now.getSeconds() - time.getSeconds();
+
+        if (tweetHour > 0)
+            return "vor "+tweetHour+" h";
+        else if ( tweetMin > 0)
+            return "vor "+tweetMin+" min";
+        else
+            return "vor "+tweetSec+" sec";
+    }
+}

app/src/main/java/org/nuclearfog/twidda/engine/ViewAdapter/TrendsAdapter.java

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+package org.nuclearfog.twidda.engine.ViewAdapter;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+
+import org.nuclearfog.twidda.R;
+
+import java.util.List;
+
+import twitter4j.Location;
+import twitter4j.ResponseList;
+import twitter4j.Trend;
+import twitter4j.Trends;
+
+public class TrendsAdapter extends ArrayAdapter {
+
+    private Trend[] list;
+    private Context c;
+
+    public TrendsAdapter(Context c, int layout, Trend[] list){
+        super(c, layout);
+        this.list = list;
+        this.c = c;
+    }
+
+    @Override
+    public int getCount() {
+        return list.length;
+    }
+
+    @Override
+    public Object getItem(int position) {
+        return list[position];
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        View v = convertView;
+        if(android.os.Debug.isDebuggerConnected())
+            android.os.Debug.waitForDebugger();
+
+        if(v == null) {
+            LayoutInflater inf=(LayoutInflater)c.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+            v = inf.inflate(R.layout.trend, null);
+        }
+
+        String trendName = list[position].getName();
+        ((TextView) v.findViewById(R.id.trendname)).setText(trendName);
+        return v;
+    }
+
+}

app/src/main/java/org/nuclearfog/twidda/engine/ViewAdapter/TwitterListView.java

@@ -0,0 +1,23 @@
+package org.nuclearfog.twidda.engine.ViewAdapter;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.widget.ListView;
+
+public class TwitterListView extends ListView {
+    public TwitterListView(Context c) {
+        super(c);
+    }
+    public TwitterListView(Context c, AttributeSet attributeSet) {
+        super(c, attributeSet);
+    }
+    public TwitterListView(Context c, AttributeSet attributeSet, int defStyle) {
+        super(c, attributeSet, defStyle);
+    }
+
+    @Override
+    public void onMeasure(int width, int heigh) {
+        int expand = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);
+        super.onMeasure(width, expand);
+    }
+}

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

@@ -0,0 +1,46 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:gravity="center_horizontal"
+    android:orientation="vertical"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin">
+
+
+    <!-- user name label -->
+
+    <!-- Twitter Login Button -->
+    <Button
+        android:id="@+id/linkButton"
+        android:layout_width="180dp"
+        android:layout_height="wrap_content"
+        android:layout_margin="30dip"
+        android:background="@android:color/darker_gray"
+        android:text="Link zur Anmeldung" />
+
+    <EditText
+        android:id="@+id/pin"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="30dip"
+        android:hint="PIN" />
+
+    <Button
+        android:id="@+id/verifier"
+        android:layout_width="180dp"
+        android:layout_height="wrap_content"
+        android:layout_margin="30dp"
+        android:background="@android:color/darker_gray"
+        android:text="Verifizieren" />
+
+    <Button
+        android:id="@+id/loginButton"
+        android:layout_width="180dp"
+        android:layout_height="wrap_content"
+        android:background="@android:color/darker_gray"
+        android:text="Login"
+        android:visibility="invisible" />
+
+</LinearLayout>

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

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/twitterBlau"
+    android:orientation="horizontal">
+
+    <TabHost
+        android:id="@+id/tabHost"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:visibility="visible">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="vertical">
+
+            <TabWidget
+                android:id="@android:id/tabs"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content" />
+
+            <FrameLayout
+                android:id="@android:id/tabcontent"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent">
+
+                <LinearLayout
+                    android:id="@+id/timeline"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:elevation="1dp"
+                    android:orientation="vertical">
+
+                    <ListView
+                        android:id="@+id/timelinelist"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:clickable="true" android:focusable="true"/>
+                </LinearLayout>
+
+                <LinearLayout
+                    android:id="@+id/trends"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:orientation="vertical">
+
+                    <ListView
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent" />
+                </LinearLayout>
+
+                <LinearLayout
+                    android:id="@+id/mention"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:orientation="vertical">
+
+                    <ListView
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent" />
+                </LinearLayout>
+            </FrameLayout>
+        </LinearLayout>
+    </TabHost>
+
+</LinearLayout>

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

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="@color/twitterBlau"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/trendname"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+
+
+</LinearLayout>
+

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

@@ -0,0 +1,98 @@
+<?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:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_weight="1"
+    android:background="@color/twitterBlau"
+    android:orientation="vertical"
+    app:layout_collapseMode="none">
+
+    <LinearLayout
+        android:id="@+id/user"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/username"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent" />
+
+        <TextView
+            android:id="@+id/time"
+            android:layout_width="fill_parent"
+            android:layout_height="match_parent"
+            android:layout_gravity="right"
+            android:gravity="right"
+            android:textAlignment="gravity" />
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:orientation="horizontal">
+
+        <ImageView
+            android:id="@+id/imageView"
+            android:layout_width="64dp"
+            android:layout_height="64dp" />
+
+        <TextView
+            android:id="@+id/tweettext"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent" />
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/actionbar"
+        android:layout_width="match_parent"
+        android:layout_height="32dp"
+        android:layout_weight="1"
+        android:addStatesFromChildren="false"
+        android:orientation="horizontal">
+
+        <Button
+            android:id="@+id/answer"
+            android:layout_width="32dp"
+            android:layout_height="match_parent"
+            android:background="@drawable/chat" />
+
+        <TextView
+            android:id="@+id/answer_number"
+            android:layout_width="64dp"
+            android:layout_height="match_parent"
+            android:ems="10" />
+
+        <Button
+            android:id="@+id/favorite"
+            android:layout_width="32dp"
+            android:layout_height="match_parent"
+            android:background="@drawable/star" />
+
+        <TextView
+            android:id="@+id/favorite_number"
+            android:layout_width="64dp"
+            android:layout_height="match_parent"
+            android:ems="10" />
+
+        <Button
+            android:id="@+id/retweet"
+            android:layout_width="32dp"
+            android:layout_height="match_parent"
+            android:background="@drawable/retweet" />
+
+        <TextView
+            android:id="@+id/retweet_number"
+            android:layout_width="64dp"
+            android:layout_height="match_parent"
+            android:ems="10" />
+
+    </LinearLayout>
+
+</LinearLayout>
+

app/src/main/res/values/colors.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#3F51B5</color>
+    <color name="colorPrimaryDark">#303F9F</color>
+    <color name="colorAccent">#FF4081</color>
+    <color name="twitterBlau">#061a22</color>
+</resources>

app/src/main/res/values/dimens.xml

@@ -0,0 +1,5 @@
+<resources>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+</resources>

app/src/main/res/values/strings.xml

@@ -0,0 +1,10 @@
+<resources>
+    <string name="app_name">Twidda</string>
+
+    <!-- Strings related to login -->
+    <string name="prompt_token">Pin eingeben</string>
+    <string name="action_sign_in">Login</string>
+    <string name="error_field_required">This field is required</string>
+
+
+</resources>

app/src/main/res/values/styles.xml

@@ -0,0 +1,11 @@
+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Base.Theme.AppCompat.Light.DarkActionBar">
+        <!-- Customize your theme here. -->
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorAccent">@color/colorAccent</item>
+    </style>
+
+</resources>