应将地址节点属性进一步划分为
graph = (GraphView) findViewById(R.id.session_graph);
series = new LineGraphSeries<DataPoint>(new DataPoint[] {});
graph.addSeries(series);
graph.getViewport().setMinX(1);
graph.getViewport().setMaxX(50);
graph.getViewport().setMinY(2.0);
graph.getViewport().setMaxY(15.0);
graph.getViewport().setYAxisBoundsManual(true);
graph.getViewport().setXAxisBoundsManual(true);
city{name,postcode}
和
state{name,code}
它会使纬度/经度,州,国家的搜索用户更快吗?