Java 在android中如何在x轴在线图上动态添加日期
试试这个Java 在android中如何在x轴在线图上动态添加日期,java,android,spring,Java,Android,Spring,试试这个 GraphView graph = (GraphView) findViewById(R.id.graph); GridLabelRenderer gridLabel = graph.getGridLabelRenderer(); gridLabel.setHorizontalAxisTitle("Dates"); gridLabel.setVerticalAxisTitle("Status"); for (int i = 10; i >= 1; i--) { Cale
GraphView graph = (GraphView) findViewById(R.id.graph);
GridLabelRenderer gridLabel = graph.getGridLabelRenderer();
gridLabel.setHorizontalAxisTitle("Dates");
gridLabel.setVerticalAxisTitle("Status");
for (int i = 10; i >= 1; i--) {
Calendar pastDate = Calendar.getInstance();
pastDate.add(Calendar.DATE, -i);
String beforedate = pastDate.get(Calendar.DATE) + "/" +(pastDate.get(Calendar.MONTH) + 1) + "/" + pastDate.get(Calendar.YEAR);
Log.i("paste date is:", beforedate);
}
我认为android没有
GraphView
类。请说明您使用的库是什么?我使用的是GraphView-4.2.1.jar库我使用的是GridLabelRenderer gridLabel=graph.getGridLabelRenderer();setHorizontalLabels(新字符串[]{“1/1/1970”、“1/2/1970”、“1/3/1970”});我得到了一个错误:没有为GridLabelRendere类型定义方法setHorizontalLabels(String[])
gridLabel.setHorizontalLabels(new String[]{"1/1/1970", "1/2/1970", "1/3/1970"});