Add realm wiki example code

MPChartExample/AndroidManifest.xml

@@ -60,6 +60,7 @@
         <activity android:name="BarChartActivitySinus"></activity>
         <activity android:name="ScrollViewActivity"></activity>
         <activity android:name="StackedBarActivityNegative"></activity>
+        <activity android:name=".realm.RealmWikiExample"></activity>
     </application>
 
 </manifest>

MPChartExample/res/layout/activity_realm_wiki.xml

@@ -0,0 +1,20 @@
+<?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="@android:color/white"
+    android:orientation="vertical">
+
+    <com.github.mikephil.charting.charts.LineChart
+        android:id="@+id/lineChart"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1" />
+
+    <com.github.mikephil.charting.charts.BarChart
+        android:id="@+id/barChart"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1" />
+
+</LinearLayout>

MPChartExample/src/com/xxmassdeveloper/mpchartexample/realm/RealmMainActivity.java

@@ -42,6 +42,7 @@ public class RealmMainActivity extends DemoBase implements AdapterView.OnItemCli
         objects.add(new ContentItem("Bubble Chart", "Creating a BubbleChart with Realm.io database"));
         objects.add(new ContentItem("Pie Chart", "Creating a PieChart with Realm.io database"));
         objects.add(new ContentItem("Radar Chart", "Creating a RadarChart with Realm.io database"));
+        objects.add(new ContentItem("Realm Wiki", "This is the code related to the wiki entry about realm.io on the MPAndroidChart github page."));
 
         MyAdapter adapter = new MyAdapter(this, objects);
 
@@ -89,6 +90,10 @@ public class RealmMainActivity extends DemoBase implements AdapterView.OnItemCli
                 i = new Intent(this, RealmDatabaseActivityRadar.class);
                 startActivity(i);
                 break;
+            case 8:
+                i = new Intent(this, RealmWikiExample.class);
+                startActivity(i);
+                break;
         }
     }
 

MPChartExample/src/com/xxmassdeveloper/mpchartexample/realm/RealmWikiExample.java

@@ -0,0 +1,111 @@
+package com.xxmassdeveloper.mpchartexample.realm;
+
+import android.os.Bundle;
+import android.view.WindowManager;
+
+import com.github.mikephil.charting.animation.Easing;
+import com.github.mikephil.charting.charts.BarChart;
+import com.github.mikephil.charting.charts.LineChart;
+import com.github.mikephil.charting.data.BarData;
+import com.github.mikephil.charting.data.LineData;
+import com.github.mikephil.charting.data.realm.implementation.RealmBarDataSet;
+import com.github.mikephil.charting.data.realm.implementation.RealmLineDataSet;
+import com.github.mikephil.charting.interfaces.datasets.IBarDataSet;
+import com.github.mikephil.charting.interfaces.datasets.ILineDataSet;
+import com.github.mikephil.charting.utils.ColorTemplate;
+import com.xxmassdeveloper.mpchartexample.R;
+
+import java.util.ArrayList;
+
+import io.realm.RealmResults;
+
+/**
+ * Created by Philipp Jahoda on 18/12/15.
+ */
+public class RealmWikiExample extends RealmBaseActivity {
+
+    private LineChart lineChart;
+    private BarChart barChart;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
+                WindowManager.LayoutParams.FLAG_FULLSCREEN);
+        setContentView(R.layout.activity_realm_wiki);
+
+        lineChart = (LineChart) findViewById(R.id.lineChart);
+        barChart = (BarChart) findViewById(R.id.barChart);
+        setup(lineChart);
+        setup(barChart);
+
+        lineChart.getAxisLeft().setDrawGridLines(false);
+        lineChart.getXAxis().setDrawGridLines(false);
+        barChart.getAxisLeft().setDrawGridLines(false);
+        barChart.getXAxis().setDrawGridLines(false);
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume(); // setup realm
+
+        mRealm.beginTransaction();
+
+        // write some demo-data into the realm.io database
+        Score score1 = new Score(100f, 0, "Peter");
+        mRealm.copyToRealm(score1);
+        Score score2 = new Score(110f, 1, "Lisa");
+        mRealm.copyToRealm(score2);
+        Score score3 = new Score(130f, 2, "Dennis");
+        mRealm.copyToRealm(score3);
+        Score score4 = new Score(70f, 3, "Luke");
+        mRealm.copyToRealm(score4);
+        Score score5 = new Score(80f, 4, "Sarah");
+        mRealm.copyToRealm(score5);
+
+        mRealm.commitTransaction();
+
+        // add data to the chart
+        setData();
+    }
+
+    private void setData() {
+
+        // LINE-CHART
+        RealmResults<Score> results = mRealm.allObjects(Score.class);
+
+        RealmLineDataSet<Score> lineDataSet = new RealmLineDataSet<Score>(results, "totalScore", "scoreNr");
+        lineDataSet.setDrawCubic(false);
+        lineDataSet.setLabel("Realm LineDataSet");
+        lineDataSet.setDrawCircleHole(false);
+        lineDataSet.setColor(ColorTemplate.rgb("#FF5722"));
+        lineDataSet.setCircleColor(ColorTemplate.rgb("#FF5722"));
+        lineDataSet.setLineWidth(1.8f);
+        lineDataSet.setCircleSize(3.6f);
+
+        ArrayList<ILineDataSet> dataSets = new ArrayList<ILineDataSet>();
+        dataSets.add(lineDataSet);
+
+        LineData lineData = new LineData(results, "playerName", dataSets);
+        styleData(lineData);
+
+        // set data
+        lineChart.setData(lineData);
+        lineChart.animateY(1400, Easing.EasingOption.EaseInOutQuart);
+
+
+        // BAR-CHART
+        RealmBarDataSet<Score> barDataSet = new RealmBarDataSet<Score>(results, "totalScore", "scoreNr");
+        barDataSet.setColors(new int[]{ColorTemplate.rgb("#FF5722"), ColorTemplate.rgb("#03A9F4")});
+        barDataSet.setLabel("Realm BarDataSet");
+
+        ArrayList<IBarDataSet> barDataSets = new ArrayList<IBarDataSet>();
+        barDataSets.add(barDataSet);
+
+        BarData barData = new BarData(results, "playerName", barDataSets);
+        styleData(barData);
+
+        barChart.setData(barData);
+        barChart.animateY(1400, Easing.EasingOption.EaseInOutQuart);
+    }
+}

MPChartExample/src/com/xxmassdeveloper/mpchartexample/realm/Score.java

@@ -0,0 +1,51 @@
+package com.xxmassdeveloper.mpchartexample.realm;
+
+
+import io.realm.RealmObject;
+
+/**
+ * our data object
+ */
+public class Score extends RealmObject {
+
+    private float totalScore;
+
+    private int scoreNr;
+
+    private String playerName;
+
+    public Score() {
+    }
+
+    public Score(float totalScore, int scoreNr, String playerName) {
+        this.scoreNr = scoreNr;
+        this.playerName = playerName;
+        this.totalScore = totalScore;
+    }
+
+    // all getters and setters...
+
+    public float getTotalScore() {
+        return totalScore;
+    }
+
+    public void setTotalScore(float totalScore) {
+        this.totalScore = totalScore;
+    }
+
+    public int getScoreNr() {
+        return scoreNr;
+    }
+
+    public void setScoreNr(int scoreNr) {
+        this.scoreNr = scoreNr;
+    }
+
+    public String getPlayerName() {
+        return playerName;
+    }
+
+    public void setPlayerName(String playerName) {
+        this.playerName = playerName;
+    }
+}