java - Cursor SQLite with AndroidPlot -

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i want connect sqlite cursor androidplot error. code, error?

private xyplot mysimplexyplot;  @override protected void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);     setcontentview(r.layout.activity_grafica);      // initialize xyplot reference:     mysimplexyplot = (xyplot) findviewbyid(r.id.mysimplexyplot);      //increment domain , range     mysimplexyplot.setdomainstep(xystepmode.increment_by_val,0.05);     mysimplexyplot.setrangestep(xystepmode.increment_by_val,0.05);      //open database plotxy     databasehelper admin_plotxy = new databasehelper(this);     sqlitedatabase bd_plotxy = admin_plotxy.getwritabledatabase();      //cursor sqlite plotxy     cursor data_plotxy = bd_plotxy.rawquery(             "select xi,yi plot_xy", null);       if (data_plotxy.movetofirst()) {          xyseries serie_xy = new simplexyseries(data_plotxy, simplexyseries.arrayformat.xy_vals_interleaved, "series x=y");         lineandpointformatter seriesformatxy = new lineandpointformatter(color.rgb(127, 255, 0),0x000000,0x000000,null);         mysimplexyplot.clear();         mysimplexyplot.addseries(serie_xy,seriesformatxy);         mysimplexyplot.redraw();     }     else{         toast.maketext(this, "error en la base de datos plot_xy", toast.length_short).show();}     data_plotxy.close(); }`

the message: "cannot resolve constructor 'simplexyseries(android.databasecursor,androidplot.xy.simplexyseries.arrayformat,java.lang.string)'

there no constructor simplexyseries can pass cursor object to. signature of constructor:

simplexyseries(list<? extends number> model, simplexyseries.arrayformat format, string title)

so need transform cursor list of numbers or data type inherits number. have @ this post on how create list cursor.


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