我正在实施一个与图表相关的应用。
我正在尝试将一个图像设置为图形背景。
但它只在图形内部设置。未设置总布局。
我的代码就像休耕一样。
............................................... .............
layout =(LinearLayout)findViewById(R.id.linearLayout1);
XYMultipleSeriesRenderer renderer = getBarDemoRenderer();
setChartSettings(renderer, "Call Duration/Incoming", "my chart", "", 0.5, 12.5,
0, 60, 0, Color.LTGRAY);
mChartView = ChartFactory.getBarChartView(BarchartExampleActivity.this, getBarDemoDataset(renderer), renderer, Type.STACKED);
layout.addView(mChartView, new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
}
public XYMultipleSeriesRenderer getBarDemoRenderer()
{
XYMultipleSeriesRenderer renderer = buildBarRenderer();
renderer.setBarSpacing(0.5);
renderer.setXLabels(0);
renderer.setYLabels(10);
renderer.addXTextLabel(1, "1");
renderer.addXTextLabel(2, "2");
renderer.addXTextLabel(3, "3");
renderer.addXTextLabel(4, "4");
renderer.addXTextLabel(5, "5");
renderer.addXTextLabel(6, "6");
renderer.addXTextLabel(7, "7");
renderer.addXTextLabel(8, "8");
renderer.addXTextLabel(9, "9");
renderer.addXTextLabel(10, "10");
renderer.setYLabelsAlign(Align.RIGHT);
SimpleSeriesRenderer r = renderer.getSeriesRendererAt(0);
// r.setDisplayChartValues(true); r.setChartValuesTextSize(12); r.setChartValuesSpacing(7); r.setGradientEnabled(真); r.setGradientStart(0,Color.BLUE); r.setGradientStop(20,Color.GREEN);
return renderer;
}
protected XYMultipleSeriesRenderer buildBarRenderer()
{
Log.v("abstract","bbb");
XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer();
renderer.setAxisTitleTextSize(16);
renderer.setChartTitleTextSize(20);
renderer.setLabelsTextSize(15);
renderer.setLegendTextSize(15);
for (int i = 0; i < 1; i++)
{
SimpleSeriesRenderer r = new SimpleSeriesRenderer();
renderer.addSeriesRenderer(r);
}
return renderer;
}
protected void setChartSettings(XYMultipleSeriesRenderer renderer, String title, String xTitle,
String yTitle, double xMin, double xMax, double yMin, double yMax, int axesColor,
int labelsColor)
{
Log.v("abstract","555"+title +xMin +yMin);
renderer.setShowLegend(false);
renderer.setChartTitle(title);
renderer.setXTitle(xTitle);
renderer.setYTitle(yTitle);
renderer.setXAxisMin(xMin);
renderer.setXAxisMax(xMax);
renderer.setYAxisMin(yMin);
renderer.setYAxisMax(yMax);
renderer.setShowGrid(true);
}
private XYMultipleSeriesDataset getBarDemoDataset(XYMultipleSeriesRenderer renderer)
{
double[] minValues = new double[] {0, 0, 0,0, 0,0, 0,0, 0,0, 0,0, 0};
double[] maxValues = new double[] { 7,0,10,0, 24,0, 30,0, 35,0, 40, 0,45};
XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
RangeCategorySeries series = new RangeCategorySeries("");
int length = minValues.length;
for (int k = 0; k < length; k++)
{
series.add(minValues[k], maxValues[k]);
}
dataset.addSeries(series.toXYSeries());
return dataset;
}
我正在为布局设置背景。
但它没有设置总布局。
如何将背景图像设置为图形?
我有任何人有解决方案请帮助我。
提前致谢。
答案 0 :(得分:1)
我可能会离开这里,但也许您可以使用布局作为图形的容器,如果没有setBackground或类似于渲染器,则将背景设置为该。