android - 如何使用Achartengine实现折线图

dependencies {
    implementation 'org.achartengine:achartengine:1.2.0'
}

import org.achartengine.ChartFactory;
import org.achartengine.chart.PointStyle;
import org.achartengine.model.XYMultipleSeriesDataset;
import org.achartengine.model.XYSeries;
import org.achartengine.renderer.XYMultipleSeriesRenderer;
import org.achartengine.renderer.XYSeriesRenderer;

public class MainActivity extends AppCompatActivity {

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

        // 创建折线图
        GraphicalView graphView = createLineChart();

        // 将折线图添加到布局中
        LinearLayout layout = findViewById(R.id.chart_layout);
        layout.addView(graphView);
    }

    private GraphicalView createLineChart() {
        // 创建数据集
        XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
        XYSeries series = new XYSeries("Sample Data");
        series.add(1, 2);
        series.add(2, 4);
        series.add(3, 6);
        series.add(4, 8);
        dataset.addSeries(series);

        // 创建渲染器
        XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer();
        XYSeriesRenderer seriesRenderer = new XYSeriesRenderer();
        seriesRenderer.setColor(Color.RED);
        seriesRenderer.setPointStyle(PointStyle.CIRCLE);
        renderer.addSeriesRenderer(seriesRenderer);

        // 设置图表属性
        renderer.setChartTitle("Sample Line Chart");
        renderer.setXTitle("X Axis");
        renderer.setYTitle("Y Axis");

        // 创建折线图
        GraphicalView graphView = ChartFactory.getLineChartView(this, dataset, renderer);
        return graphView;
    }
}

    android:id="@+id/chart_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" />