如何在Android中绘制动态折线图？

dependencies {
    implementation 'com.github.PhilJay:MPAndroidChart:v3.1.0'
}

<uses-permission android:name="android.permission.INTERNET" />

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

LineChart lineChart = findViewById(R.id.line_chart);
lineChart.setDragEnabled(true);
lineChart.setScaleEnabled(true);
lineChart.setDrawGridBackground(false);
lineChart.setHighlightPerDragEnabled(true);
lineChart.setDragDecelerationEnabled(true);
lineChart.setDragDecelerationFrictionCoef(0.9f);
lineChart.setDescription(null);
lineChart.setNoDataText("Loading data...");

XAxis xAxis = lineChart.getXAxis();
xAxis.setPosition(XAxis.XAxisPosition.BOTTOM);
xAxis.setDrawGridLines(false);
xAxis.setDrawAxisLine(true);

YAxis leftAxis = lineChart.getAxisLeft();
leftAxis.setDrawGridLines(false);
leftAxis.setDrawAxisLine(true);
leftAxis.setLabelCount(5, false);

YAxis rightAxis = lineChart.getAxisRight();
rightAxis.setEnabled(false);

List<Entry> entries = new ArrayList<>();
// 添加数据点
entries.add(new Entry(0, 10));
entries.add(new Entry(1, 20));
entries.add(new Entry(2, 30));

LineDataSet dataSet = new LineDataSet(entries, "Dynamic Line Chart");
dataSet.setColor(Color.BLUE);
dataSet.setCircleColor(Color.BLUE);
dataSet.setLineWidth(2f);
dataSet.setCircleRadius(4f);
dataSet.setFillColor(Color.BLUE);
dataSet.setFillAlpha(65);
dataSet.setHighLightColor(Color.rgb(244, 117, 117));
dataSet.setValueTextColor(Color.BLUE);
dataSet.setValueTextSize(10f);

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

List<ILineDataSet> dataSets = lineChart.getData().getDataSets();
LineDataSet dataSet = (LineDataSet) dataSets.get(0);
dataSet.addEntry(new Entry(x, y));
lineChart.getData().notifyDataChanged();
lineChart.notifyDataSetChanged();
lineChart.invalidate();