organicmaps/MPAndroidChart
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Improvements in the example project.

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This commit is contained in:
Philipp Jahoda 2014-08-01 15:30:43 +02:00
parent 34fe3c547b
commit f179354e23
20 changed files with 294 additions and 228 deletions
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6
MPChartExample/AndroidManifest.xml
View file

@ -1,8 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.xxmassdeveloper.mpchartexample"
android:versionCode="2"
android:versionName="1.0.2" >
android:versionCode="4"
android:versionName="1.0.4" >
<uses-sdk
android:minSdkVersion="9"
@ -15,7 +15,7 @@
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.xxmassdeveloper.mpchartexample.MainActivity"
android:name="com.xxmassdeveloper.mpchartexample.notimportant.MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />

7
MPChartExample/res/anim/move_left_in_activity.xml Normal file
View file

@ -0,0 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<translate
xmlns:android="http://schemas.android.com/apk/res/android"
android:duration="300"
android:fromXDelta="-100%p"
android:toXDelta="0%p">
</translate>

7
MPChartExample/res/anim/move_left_out_activity.xml Normal file
View file

@ -0,0 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<translate
xmlns:android="http://schemas.android.com/apk/res/android"
android:duration="300"
android:fromXDelta="0%p"
android:toXDelta="-100%p">
</translate>

7
MPChartExample/res/anim/move_right_in_activity.xml Normal file
View file

@ -0,0 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<translate
xmlns:android="http://schemas.android.com/apk/res/android"
android:duration="300"
android:fromXDelta="100%p"
android:toXDelta="0%p">
</translate>

7
MPChartExample/res/anim/move_right_out_activity.xml Normal file
View file

@ -0,0 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<translate
xmlns:android="http://schemas.android.com/apk/res/android"
android:duration="300"
android:fromXDelta="0%p"
android:toXDelta="100%p">
</translate>

75
MPChartExample/res/layout/activity_main.xml
View file

@ -1,76 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
<ListView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/listView1"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<ScrollView
android:id="@+id/scrollView1"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:padding="10dp" >
<Button
android:id="@+id/button1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="4dp"
android:text="LineChart" />
<Button
android:id="@+id/button2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="4dp"
android:text="BarChart" />
<Button
android:id="@+id/button3"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="4dp"
android:text="PieChart" />
<Button
android:id="@+id/button6"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="4dp"
android:text="ScatterChart" />
<Button
android:id="@+id/button4"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="4dp"
android:text="LineChart (more datasets)" />
<Button
android:id="@+id/button5"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="4dp"
android:text="BarChart (more datasets)" />
<Button
android:id="@+id/button7"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="4dp"
android:text="Draw Chart" />
<Button
android:id="@+id/button8"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="4dp"
android:text="AWESOME DESIGN" />
</LinearLayout>
</ScrollView>
</RelativeLayout>
</ListView>

27
MPChartExample/res/layout/list_item.xml Normal file
View file

@ -0,0 +1,27 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="8dp" >
<TextView
android:id="@+id/tvName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_marginLeft="4dp"
android:text="Medium Text"
android:textSize="16dp"/>
<TextView
android:id="@+id/tvDesc"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/tvName"
android:layout_below="@+id/tvName"
android:layout_marginTop="3dp"
android:text="Small Text"
android:textSize="12dp" />
</RelativeLayout>

4
MPChartExample/src/com/xxmassdeveloper/mpchartexample/BarChartActivity.java
View file

@ -1,7 +1,6 @@
package com.xxmassdeveloper.mpchartexample;
import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
@ -23,10 +22,11 @@ import com.github.mikephil.charting.utils.XLabels;
import com.github.mikephil.charting.utils.XLabels.XLabelPosition;
import com.github.mikephil.charting.utils.YLabels;
import com.github.mikephil.charting.utils.YLabels.YLabelPosition;
import com.xxmassdeveloper.mpchartexample.notimportant.DemoBase;
import java.util.ArrayList;
public class BarChartActivity extends Activity implements OnSeekBarChangeListener {
public class BarChartActivity extends DemoBase implements OnSeekBarChangeListener {
private BarChart mChart;
private SeekBar mSeekBarX, mSeekBarY;

9
MPChartExample/src/com/xxmassdeveloper/mpchartexample/BarChartActivityMultiDataset.java
View file

@ -1,7 +1,6 @@
package com.xxmassdeveloper.mpchartexample;
import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
@ -16,15 +15,13 @@ import com.github.mikephil.charting.data.DataSet;
import com.github.mikephil.charting.data.Entry;
import com.github.mikephil.charting.utils.ColorTemplate;
import com.github.mikephil.charting.utils.Legend;
import com.github.mikephil.charting.utils.XLabels;
import com.github.mikephil.charting.utils.Legend.LegendPosition;
import com.github.mikephil.charting.utils.XLabels.XLabelPosition;
import com.github.mikephil.charting.utils.YLabels.YLabelPosition;
import com.github.mikephil.charting.utils.YLabels;
import com.github.mikephil.charting.utils.XLabels;
import com.xxmassdeveloper.mpchartexample.notimportant.DemoBase;
import java.util.ArrayList;
public class BarChartActivityMultiDataset extends Activity implements OnSeekBarChangeListener {
public class BarChartActivityMultiDataset extends DemoBase implements OnSeekBarChangeListener {
private BarChart mChart;
private SeekBar mSeekBarX, mSeekBarY;

4
MPChartExample/src/com/xxmassdeveloper/mpchartexample/DrawChartActivity.java
View file

@ -1,7 +1,6 @@
package com.xxmassdeveloper.mpchartexample;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
@ -18,6 +17,7 @@ import com.github.mikephil.charting.interfaces.OnDrawListener;
import com.github.mikephil.charting.utils.ColorTemplate;
import com.github.mikephil.charting.utils.Highlight;
import com.github.mikephil.charting.utils.XLabels;
import com.xxmassdeveloper.mpchartexample.notimportant.DemoBase;
import java.util.ArrayList;
@ -27,7 +27,7 @@ import java.util.ArrayList;
*
* @author Philipp Jahoda
*/
public class DrawChartActivity extends Activity implements OnChartValueSelectedListener,
public class DrawChartActivity extends DemoBase implements OnChartValueSelectedListener,
OnDrawListener {
private LineChart mChart;

16
MPChartExample/src/com/xxmassdeveloper/mpchartexample/LineChartActivity.java
View file

@ -1,7 +1,6 @@
package com.xxmassdeveloper.mpchartexample;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
@ -22,12 +21,13 @@ import com.github.mikephil.charting.interfaces.OnChartValueSelectedListener;
import com.github.mikephil.charting.utils.ColorTemplate;
import com.github.mikephil.charting.utils.Highlight;
import com.github.mikephil.charting.utils.Legend;
import com.github.mikephil.charting.utils.XLabels;
import com.github.mikephil.charting.utils.Legend.LegendForm;
import com.github.mikephil.charting.utils.XLabels;
import com.xxmassdeveloper.mpchartexample.notimportant.DemoBase;
import java.util.ArrayList;
public class LineChartActivity extends Activity implements OnSeekBarChangeListener,
public class LineChartActivity extends DemoBase implements OnSeekBarChangeListener,
OnChartValueSelectedListener {
private LineChart mChart;
@ -127,11 +127,11 @@ public class LineChartActivity extends Activity implements OnSeekBarChangeListen
// add data
setData(45, 100);
// restrain the maximum scale-out factor
mChart.setScaleMinima(3f, 3f);
// center the view to a specific position inside the chart
mChart.centerViewPort(10, 50);
// // restrain the maximum scale-out factor
// mChart.setScaleMinima(3f, 3f);
//
// // center the view to a specific position inside the chart
// mChart.centerViewPort(10, 50);
// get the legend (only possible after setting data)
Legend l = mChart.getLegend();

117
MPChartExample/src/com/xxmassdeveloper/mpchartexample/MainActivity.java
View file

@ -1,117 +0,0 @@
package com.xxmassdeveloper.mpchartexample;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.WindowManager;
import android.widget.Button;
import com.xxmassdeveloper.mpchartexample.fragments.SimpleChartDemo;
public class MainActivity extends Activity implements OnClickListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_main);
Button btn1 = (Button) findViewById(R.id.button1);
Button btn2 = (Button) findViewById(R.id.button2);
Button btn3 = (Button) findViewById(R.id.button3);
Button btn4 = (Button) findViewById(R.id.button4);
Button btn5 = (Button) findViewById(R.id.button5);
Button btn6 = (Button) findViewById(R.id.button6);
Button btn7 = (Button) findViewById(R.id.button7);
Button btn8 = (Button) findViewById(R.id.button8);
btn1.setOnClickListener(this);
btn2.setOnClickListener(this);
btn3.setOnClickListener(this);
btn4.setOnClickListener(this);
btn5.setOnClickListener(this);
btn6.setOnClickListener(this);
btn7.setOnClickListener(this);
btn8.setOnClickListener(this);
}
@Override
public void onClick(View v) {
Intent i;
switch (v.getId()) {
case R.id.button1:
i = new Intent(this, LineChartActivity.class);
startActivity(i);
break;
case R.id.button2:
i = new Intent(this, BarChartActivity.class);
startActivity(i);
break;
case R.id.button3:
i = new Intent(this, PieChartActivity.class);
startActivity(i);
break;
case R.id.button4:
i = new Intent(this, MultiLineChartActivity.class);
startActivity(i);
break;
case R.id.button5:
i = new Intent(this, BarChartActivityMultiDataset.class);
startActivity(i);
break;
case R.id.button6:
i = new Intent(this, ScatterChartActivity.class);
startActivity(i);
break;
case R.id.button7:
i = new Intent(this, DrawChartActivity.class);
startActivity(i);
break;
case R.id.button8:
i = new Intent(this, SimpleChartDemo.class);
startActivity(i);
break;
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
Intent i = null;
switch(item.getItemId()) {
case R.id.viewGithub:
i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse("https://github.com/PhilJay/MPAndroidChart"));
startActivity(i);
break;
case R.id.report:
i = new Intent(Intent.ACTION_SENDTO, Uri.fromParts(
"mailto","philjay.librarysup@gmail.com", null));
i.putExtra(Intent.EXTRA_SUBJECT, "MPAndroidChart Issue");
i.putExtra(Intent.EXTRA_TEXT, "Your error report here...");
startActivity(Intent.createChooser(i, "Report Problem"));
break;
case R.id.website:
i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse("http://www.xxmassdeveloper.com"));
startActivity(i);
break;
}
return true;
}
}

6
MPChartExample/src/com/xxmassdeveloper/mpchartexample/MultiLineChartActivity.java
View file

@ -1,7 +1,6 @@
package com.xxmassdeveloper.mpchartexample;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
@ -20,13 +19,12 @@ import com.github.mikephil.charting.data.filter.Approximator.ApproximatorType;
import com.github.mikephil.charting.interfaces.OnChartValueSelectedListener;
import com.github.mikephil.charting.utils.ColorTemplate;
import com.github.mikephil.charting.utils.Highlight;
import com.github.mikephil.charting.utils.Legend;
import com.github.mikephil.charting.utils.XLabels;
import com.github.mikephil.charting.utils.Legend.LegendPosition;
import com.xxmassdeveloper.mpchartexample.notimportant.DemoBase;
import java.util.ArrayList;
public class MultiLineChartActivity extends Activity implements OnSeekBarChangeListener,
public class MultiLineChartActivity extends DemoBase implements OnSeekBarChangeListener,
OnChartValueSelectedListener {
private LineChart mChart;

4
MPChartExample/src/com/xxmassdeveloper/mpchartexample/PieChartActivity.java
View file

@ -1,6 +1,5 @@
package com.xxmassdeveloper.mpchartexample;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
@ -19,10 +18,11 @@ import com.github.mikephil.charting.utils.ColorTemplate;
import com.github.mikephil.charting.utils.Highlight;
import com.github.mikephil.charting.utils.Legend;
import com.github.mikephil.charting.utils.Legend.LegendPosition;
import com.xxmassdeveloper.mpchartexample.notimportant.DemoBase;
import java.util.ArrayList;
public class PieChartActivity extends Activity implements OnSeekBarChangeListener, OnChartValueSelectedListener {
public class PieChartActivity extends DemoBase implements OnSeekBarChangeListener, OnChartValueSelectedListener {
private PieChart mChart;
private SeekBar mSeekBarX, mSeekBarY;

4
MPChartExample/src/com/xxmassdeveloper/mpchartexample/ScatterChartActivity.java
View file

@ -1,7 +1,6 @@
package com.xxmassdeveloper.mpchartexample;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
@ -22,10 +21,11 @@ import com.github.mikephil.charting.interfaces.OnChartValueSelectedListener;
import com.github.mikephil.charting.utils.ColorTemplate;
import com.github.mikephil.charting.utils.Highlight;
import com.github.mikephil.charting.utils.XLabels;
import com.xxmassdeveloper.mpchartexample.notimportant.DemoBase;
import java.util.ArrayList;
public class ScatterChartActivity extends Activity implements OnSeekBarChangeListener,
public class ScatterChartActivity extends DemoBase implements OnSeekBarChangeListener,
OnChartValueSelectedListener {
private ScatterChart mChart;

4
MPChartExample/src/com/xxmassdeveloper/mpchartexample/fragments/SimpleChartDemo.java
View file

@ -6,20 +6,20 @@ import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.view.WindowManager;
import com.xxmassdeveloper.mpchartexample.R;
import com.xxmassdeveloper.mpchartexample.notimportant.DemoBase;
/**
* Demonstrates how to keep your charts straight forward, simple and beautiful with the MPAndroidChart library.
*
* @author Philipp Jahoda
*/
public class SimpleChartDemo extends FragmentActivity {
public class SimpleChartDemo extends DemoBase {
@Override
protected void onCreate(Bundle savedInstanceState) {

14
MPChartExample/src/com/xxmassdeveloper/mpchartexample/notimportant/DemoBase.java Normal file
View file

@ -0,0 +1,14 @@
package com.xxmassdeveloper.mpchartexample.notimportant;
import android.support.v4.app.FragmentActivity;
import com.xxmassdeveloper.mpchartexample.R;
public abstract class DemoBase extends FragmentActivity {
@Override
public void onBackPressed() {
super.onBackPressed();
overridePendingTransition(R.anim.move_left_in_activity, R.anim.move_right_out_activity);
}
}

193
MPChartExample/src/com/xxmassdeveloper/mpchartexample/notimportant/MainActivity.java Normal file
View file

@ -0,0 +1,193 @@
package com.xxmassdeveloper.mpchartexample.notimportant;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import com.xxmassdeveloper.mpchartexample.BarChartActivity;
import com.xxmassdeveloper.mpchartexample.BarChartActivityMultiDataset;
import com.xxmassdeveloper.mpchartexample.DrawChartActivity;
import com.xxmassdeveloper.mpchartexample.LineChartActivity;
import com.xxmassdeveloper.mpchartexample.MultiLineChartActivity;
import com.xxmassdeveloper.mpchartexample.PieChartActivity;
import com.xxmassdeveloper.mpchartexample.R;
import com.xxmassdeveloper.mpchartexample.ScatterChartActivity;
import com.xxmassdeveloper.mpchartexample.fragments.SimpleChartDemo;
import java.util.ArrayList;
import java.util.List;
public class MainActivity extends Activity implements OnItemClickListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_main);
ArrayList<ContentItem> objects = new ArrayList<ContentItem>();
objects.add(new ContentItem("Line Chart", "A simple demonstration of the linechart."));
objects.add(new ContentItem("Bar Chart", "A simple demonstration of the bar chart."));
objects.add(new ContentItem("Pie Chart", "A simple demonstration of the pie chart."));
objects.add(new ContentItem("Scatter Chart", "A simple demonstration of the scatter chart."));
objects.add(new ContentItem("Multiple Lines Chart",
"A line chart with multiple DataSet objects. One color per DataSet."));
objects.add(new ContentItem("Multiple Bars Chart",
"A bar chart with multiple DataSet objects. One multiple colors per DataSet."));
objects.add(new ContentItem("Draw Chart",
"Demonstration of drawing values into the chart per touch-gesture. With callbacks."));
objects.add(new ContentItem(
"Charts in Fragments, awesome design.",
"Demonstration of charts inside Fragments. In this example the focus was on the design and look and feel of the chart."));
MyAdapter adapter = new MyAdapter(this, objects);
ListView lv = (ListView) findViewById(R.id.listView1);
lv.setAdapter(adapter);
lv.setOnItemClickListener(this);
}
@Override
public void onItemClick(AdapterView<?> av, View v, int pos, long arg3) {
Intent i;
switch (pos) {
case 0:
i = new Intent(this, LineChartActivity.class);
startActivity(i);
break;
case 1:
i = new Intent(this, BarChartActivity.class);
startActivity(i);
break;
case 2:
i = new Intent(this, PieChartActivity.class);
startActivity(i);
break;
case 3:
i = new Intent(this, ScatterChartActivity.class);
startActivity(i);
break;
case 4:
i = new Intent(this, MultiLineChartActivity.class);
startActivity(i);
break;
case 5:
i = new Intent(this, BarChartActivityMultiDataset.class);
startActivity(i);
break;
case 6:
i = new Intent(this, DrawChartActivity.class);
startActivity(i);
break;
case 7:
i = new Intent(this, SimpleChartDemo.class);
startActivity(i);
break;
}
overridePendingTransition(R.anim.move_right_in_activity, R.anim.move_left_out_activity);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
Intent i = null;
switch (item.getItemId()) {
case R.id.viewGithub:
i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse("https://github.com/PhilJay/MPAndroidChart"));
startActivity(i);
break;
case R.id.report:
i = new Intent(Intent.ACTION_SENDTO, Uri.fromParts(
"mailto", "philjay.librarysup@gmail.com", null));
i.putExtra(Intent.EXTRA_SUBJECT, "MPAndroidChart Issue");
i.putExtra(Intent.EXTRA_TEXT, "Your error report here...");
startActivity(Intent.createChooser(i, "Report Problem"));
break;
case R.id.website:
i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse("http://www.xxmassdeveloper.com"));
startActivity(i);
break;
}
return true;
}
private class ContentItem {
String name;
String desc;
public ContentItem(String n, String d) {
name = n;
desc = d;
}
}
private class MyAdapter extends ArrayAdapter<ContentItem> {
public MyAdapter(Context context, List<ContentItem> objects) {
super(context, 0, objects);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ContentItem c = getItem(position);
ViewHolder holder = null;
if (convertView == null) {
holder = new ViewHolder();
convertView = LayoutInflater.from(getContext()).inflate(R.layout.list_item, null);
holder.tvName = (TextView) convertView.findViewById(R.id.tvName);
holder.tvDesc = (TextView) convertView.findViewById(R.id.tvDesc);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.tvName.setText(c.name);
holder.tvDesc.setText(c.desc);
return convertView;
}
private class ViewHolder {
TextView tvName, tvDesc;
}
}
}

4
MPChartLib/src/com/github/mikephil/charting/charts/BarLineChartBase.java
View file

@ -501,14 +501,14 @@ public abstract class BarLineChartBase extends Chart {
// additional handling for space (default 10% space), spacing only
// applies with non-rounded y-label
float space = mDeltaY / 100f * 10f;
float space = mDeltaY / 100f * 10f;
if (mStartAtZero) {
mYChartMin = 0;
} else {
mYChartMin = mYChartMin - space;
}
// calc delta
mYChartMax = mYChartMax + space;
mDeltaY = Math.abs(mYChartMax - mYChartMin);

7
MPChartLib/src/com/github/mikephil/charting/charts/Chart.java
View file

@ -350,15 +350,10 @@ public abstract class Chart extends View {
if (!fixedValues) {
mYChartMin = mCurrentData.getYMin();
mYChartMax = mCurrentData.getYMax();
if(mYChartMin == mYChartMax) {
mYChartMin--;
mYChartMax++;
}
}
// calc delta
mDeltaY = Math.abs(mCurrentData.getYMax() - mCurrentData.getYMin());
mDeltaY = Math.abs(mYChartMax - mYChartMin);
mDeltaX = mCurrentData.getXVals().size() - 1;
}