안드로이드 차트 만들기

 

maven {url "https://jitpack.io"}  

이건 allprojects{ ... } 안에만 해주면 됩니다. 그리고 싱크 나우 

 

implementation 'com.github.PhilJay:MPAndroidChart:v3.1.0'  그리고 싱크나우

 

XML코드

<com.github.mikephil.charting.charts.LineChart
android:id="@+id/chart"
android:layout_width="match_parent"
android:layout_height="match_parent"/>


<com.github.mikephil.charting.charts.PieChart
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/piechart"/>

 

액티비티 코드  파이차트 

PieChart pieChart;
private LineChart lineChart;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

// LineChat();
pieChart();


}

private void pieChart()
{
pieChart = (PieChart)findViewById(R.id.piechart);

pieChart.setUsePercentValues(true);
pieChart.getDescription().setEnabled(false);
pieChart.setExtraOffsets(5,10,5,5);

pieChart.setDragDecelerationFrictionCoef(0.95f);

pieChart.setDrawHoleEnabled(false);
pieChart.setHoleColor(Color.WHITE);
pieChart.setTransparentCircleRadius(61f);

ArrayList<PieEntry> yValues = new ArrayList<PieEntry>();

yValues.add(new PieEntry(34f,"Japen"));
yValues.add(new PieEntry(23f,"USA"));
yValues.add(new PieEntry(14f,"UK"));
yValues.add(new PieEntry(35f,"India"));
yValues.add(new PieEntry(20f,"Russia"));
yValues.add(new PieEntry(40f,"Korea"));

Description description = new Description();
description.setText("세계 국가"); //라벨
description.setTextSize(15);
pieChart.setDescription(description);

pieChart.animateY(1000, Easing.EaseInOutCubic); //애니메이션

PieDataSet dataSet = new PieDataSet(yValues,"Countries");
dataSet.setSliceSpace(3f);
dataSet.setSelectionShift(5f);
dataSet.setColors(ColorTemplate.JOYFUL_COLORS);

PieData data = new PieData((dataSet));
data.setValueTextSize(10f);
data.setValueTextColor(Color.YELLOW);

pieChart.setData(data);
}

 

액티비티 코드 라인차트 

PieChart pieChart;
private LineChart lineChart;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

// LineChat();
pieChart();


}

private void LineChat() {
lineChart = (LineChart)findViewById(R.id.chart);

List<Entry> entries = new ArrayList<>();
entries.add(new Entry(1, 1));
entries.add(new Entry(2, 2));
entries.add(new Entry(3, 0));
entries.add(new Entry(4, 4));
entries.add(new Entry(5, 3));

LineDataSet lineDataSet = new LineDataSet(entries, "속성명1");
lineDataSet.setLineWidth(2);
lineDataSet.setCircleRadius(6);
lineDataSet.setCircleColor(Color.parseColor("#FFA1B4DC"));
//lineDataSet.setCircleColor(Color.BLUE);
lineDataSet.setColor(Color.parseColor("#FFA1B4DC"));
lineDataSet.setDrawCircleHole(true);
lineDataSet.setDrawCircles(true);
lineDataSet.setDrawHorizontalHighlightIndicator(false);
lineDataSet.setDrawHighlightIndicators(false);
lineDataSet.setDrawValues(false);

LineData lineData = new LineData(lineDataSet);
lineChart.setData(lineData);

XAxis xAxis = lineChart.getXAxis();
xAxis.setPosition(XAxis.XAxisPosition.BOTTOM);
xAxis.setTextColor(Color.BLACK);
xAxis.enableGridDashedLine(8, 24, 0);

YAxis yLAxis = lineChart.getAxisLeft();
yLAxis.setTextColor(Color.BLACK);

YAxis yRAxis = lineChart.getAxisRight();
yRAxis.setDrawLabels(false);
yRAxis.setDrawAxisLine(false);
yRAxis.setDrawGridLines(false);

Description description = new Description();
description.setText("");

lineChart.setDoubleTapToZoomEnabled(false);
lineChart.setDrawGridBackground(false);
lineChart.setDescription(description);
lineChart.animateY(2000, Easing.EaseInCubic);
lineChart.invalidate();
}