我正在尝试使用GraphView,但似乎没有标签:/
这是我的GraphView:
// init example series data
GraphViewSeries exampleSeries = new GraphViewSeries(new GraphViewData[] {
new GraphViewData(1, 2.0d)
, new GraphViewData(2, 1.5d)
, new GraphViewData(3, 2.5d)
, new GraphViewData(4, 1.0d)
});
GraphView graphView = new LineGraphView(this , "GraphViewDemo");
graphView.setHorizontalLabels(new String[] {"2 days ago", "yesterday", "today", "tomorrow"});
graphView.setVerticalLabels(new String[] {"high", "middle", "low"});
graphView.addSeries(exampleSeries);
LinearLayout layout = (LinearLayout) findViewById(R.id.layout);
layout.addView(graphView);
这是我的xml:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".MainActivity" android:id="@+id/layout"
android:orientation="vertical">
</LinearLayout>
这是我得到的:
大编辑!
现在出现了标签,但它们太大了,如何减少字体字母和整体显示?
最佳答案
问题可能出在您的文本为白色。试一试
graphView.getGraphViewStyle()。setHorizontalLabelsColor(Color.BLACK);
graphView.getGraphViewStyle()。setVerticalLabelsColor(Color.BLACK);
文字大小可以如下更改...
graphView.getGraphViewStyle()。setTextSize(11);
关于java - Android GraphView,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/24299918/