Android studio在graph.addSeries（系列）中显示错误。android studio在系列graph.add（系列）中显示红色下划线

Question

公共视图onCreateView（LayoutInflater inflater,ViewGroup container,Bundle savedInstanceState）{

    // Inflate the layout for this fragment
    View rootView= inflater.inflate(R.layout.fragment_graph, container, false);
    GraphView graph = (GraphView) rootView.findViewById(R.id.graph);
    BarGraphSeries<DataPoint> series = new BarGraphSeries<>(new DataPoint[] {
            new DataPoint(0, 1),
            new DataPoint(1, 5),
            new DataPoint(2, 3),
            new DataPoint(3, 2),
            new DataPoint(4, 6)
    });
    graph.addSeries(series);
    return rootView;
}

Answer 1

我已经解决了那个错误。我刚刚将dependencies compile“com.jjoe64:graphview:4.2.2”更改为在build.gradle中编译“com.jjoe64:graphview:4.0.1”。