Android AChart引擎条形图-向右滚动时隐藏序列
我正在使用一个优秀的库AChart引擎生成条形图。所有功能都工作正常,但我有两件事无法解决: 这是我的屏幕截图: 现在有两件事需要解决: 1) 向右滚动时隐藏序列,当前即使在0,0之后也可以看到序列进行曲 2) 网格线位于图形的顶部,但应位于图形的后面 3) 如何在右上角而不是右下角显示图例 以下是我的代码:Android AChart引擎条形图-向右滚动时隐藏序列,android,charts,bar-chart,achartengine,Android,Charts,Bar Chart,Achartengine,我正在使用一个优秀的库AChart引擎生成条形图。所有功能都工作正常,但我有两件事无法解决: 这是我的屏幕截图: 现在有两件事需要解决: 1) 向右滚动时隐藏序列,当前即使在0,0之后也可以看到序列进行曲 2) 网格线位于图形的顶部,但应位于图形的后面 3) 如何在右上角而不是右下角显示图例 以下是我的代码: private void openChart(){ int[] x = { 10,20,30,40,50,60,70,80 }; // int[] y =
private void openChart(){
int[] x = { 10,20,30,40,50,60,70,80 };
// int[] y = { 10,20,30,40,50,60,70 };
int[] income = { 20,25,27,30,28,35,37,38};
int[] expense = {22, 27, 29, 28, 26, 30, 33, 34 };
int[] sample = {22, 27, 29, 28, 26, 30, 33, 34};
// Creating an XYSeries for Income
XYSeries incomeSeries = new XYSeries("Income");
// Creating an XYSeries for Expense
XYSeries expenseSeries = new XYSeries("Expense");
// Creating an XYSeries for Expense
XYSeries sampleseries = new XYSeries("Sample");
// Adding data to Income and Expense Series
for(int i=0;i<x.length;i++){
incomeSeries.add(i,income[i]);
expenseSeries.add(i,expense[i]);
sampleseries.add(i,sample[i]);
}
// Creating a dataset to hold each series
XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
// Adding Income Series to the dataset
dataset.addSeries(incomeSeries);
// Adding Expense Series to dataset
dataset.addSeries(expenseSeries);
// Adding Expense Series to dataset
dataset.addSeries(sampleseries);
// Creating XYSeriesRenderer to customize incomeSeries
XYSeriesRenderer incomeRenderer = new XYSeriesRenderer();
incomeRenderer.setColor(Color.rgb(130, 130, 230));
incomeRenderer.setFillPoints(true);
incomeRenderer.setLineWidth(2);
incomeRenderer.setChartValuesTextAlign(Align.CENTER);
incomeRenderer.setChartValuesTextSize(18);
incomeRenderer.setDisplayChartValues(true);
// Creating XYSeriesRenderer to customize expenseSeries
XYSeriesRenderer expenseRenderer = new XYSeriesRenderer();
expenseRenderer.setColor(Color.rgb(220, 80, 80));
expenseRenderer.setFillPoints(true);
expenseRenderer.setLineWidth(2);
expenseRenderer.setChartValuesTextAlign(Align.CENTER);
expenseRenderer.setChartValuesTextSize(18);
expenseRenderer.setDisplayChartValues(true);
// Creating XYSeriesRenderer to customize expenseSeries
XYSeriesRenderer samplseries = new XYSeriesRenderer();
samplseries.setColor(Color.rgb(120, 40, 40));
samplseries.setFillPoints(true);
samplseries.setLineWidth(2);
samplseries.setChartValuesTextAlign(Align.CENTER);
samplseries.setChartValuesTextSize(18);
samplseries.setDisplayChartValues(true);
// Creating a XYMultipleSeriesRenderer to customize the whole chart
XYMultipleSeriesRenderer multiRenderer = new XYMultipleSeriesRenderer();
multiRenderer.setMargins(new int[]{30,50,60,0});
multiRenderer.setXRoundedLabels(true);
multiRenderer.setLegendTextSize(24);
multiRenderer.setZoomRate(0.2f);
multiRenderer.setZoomEnabled(false, false);
multiRenderer.setBarSpacing(0.3f);
multiRenderer.setXAxisMin(-1);
multiRenderer.setXAxisMax(5);
multiRenderer.setYAxisMin(0);
multiRenderer.setYAxisMax(50);
multiRenderer.setAxisTitleTextSize(20);
multiRenderer.setAxesColor(Color.BLACK);
multiRenderer.setGridColor(Color.GRAY);
multiRenderer.setShowGridX(true);
multiRenderer.setXLabels(0);
multiRenderer.setPanLimits(new double[] { -1, x.length, 0, x.length});
multiRenderer.setLabelsColor(Color.BLACK);
multiRenderer.setLabelsTextSize(20);
multiRenderer.setXLabelsColor(Color.BLACK);
multiRenderer.setXTitle("Tests");
multiRenderer.setYLabelsAlign(Align.RIGHT);
multiRenderer.setYLabelsColor(0, Color.BLACK);
multiRenderer.setYTitle("Scores");
for(int i=0; i< x.length;i++){
multiRenderer.addXTextLabel(i, mMonth[i]);
}
// Adding incomeRenderer and expenseRenderer to multipleRenderer
// Note: The order of adding dataseries to dataset and renderers to multipleRenderer
// should be same
multiRenderer.addSeriesRenderer(incomeRenderer);
multiRenderer.addSeriesRenderer(expenseRenderer);
multiRenderer.addSeriesRenderer(samplseries);
// Creating an intent to plot bar chart using dataset and multipleRenderer
Intent intent = ChartFactory.getBarChartIntent(getBaseContext(), dataset, multiRenderer, Type.DEFAULT);
// Start Activity
startActivity(intent);
}
private void openChart(){
int[]x={10,20,30,40,50,60,70,80};
//int[]y={10,20,30,40,50,60,70};
int[]收入={20,25,27,30,28,35,37,38};
int[]费用={22,27,29,28,26,30,33,34};
int[]样本={22,27,29,28,26,30,33,34};
//创建收入系列
XYSeries incomeSeries=新XYSeries(“收入”);
//为费用创建XYSeries
XYSeries expenseSeries=新的XYSeries(“费用”);
//为费用创建XYSeries
XYSeries样本系列=新的XYSeries(“样本”);
//向收入和支出系列添加数据
对于(int i=0;i
renderer.setMarginsColor()
并使用正确版本的ACE
把它们藏起来
把它藏起来或者让它保持原样
更新:我还添加了一个新的API调用,允许您避免部分显示在要显示的图表上的值
renderer.setDisplayBoundingPoints(false);
您可以下载包含此功能的版本。你好,丹,对不起,我没听清楚,我了解了第2个和第3个版本。第一个怎么样?使用此版本:我无法复制#1。只需将页边距颜色设置为color.WHITE或类似颜色。渐变开始和停止用于范围条形图,而不是常规图表。谢谢!我很高兴:),我能拿到你的邮箱号吗?这样我们就可以保持联系了