@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
super.onSizeChanged(w, h, oldw, oldh);
// 图所占范围大小
chart.setChartRange(w, h);
chart2.setChartRange(w, h);
}
private void drawDyLegend() {
Legend dyLegend = chart.getDyLegend();
if (null == dyLegend) return;
dyLegend.setPosition(0.8f, 0.5f);
if (chart.getPlotArea().getHeight() > chart.getPlotArea().getWidth()) {
dyLegend.setPosition(0.6f, 0.5f);
}
// dyLegend.setColSpan(30.f);
dyLegend.getBackgroundPaint().setColor(Color.BLACK);
dyLegend.getBackgroundPaint().setAlpha(100);
dyLegend.setRowSpan(20.f);
dyLegend.setMargin(15.f);
dyLegend.setStyle(XEnum.DyInfoStyle.ROUNDRECT);
Paint pDyLegend = new Paint(Paint.ANTI_ALIAS_FLAG);
pDyLegend.setColor(Color.GREEN);
PlotDot dotDyLegend = new PlotDot();
dotDyLegend.setDotStyle(XEnum.DotStyle.RECT);
dyLegend.addLegend(dotDyLegend, "库可用xxx(PB)", pDyLegend);
Paint pDyLegend2 = new Paint(Paint.ANTI_ALIAS_FLAG);
pDyLegend2.setColor(Color.RED);
dyLegend.addLegend(dotDyLegend, "库已用xxx(PB)", pDyLegend2);
Paint pDyLegend3 = new Paint(Paint.ANTI_ALIAS_FLAG);
pDyLegend3.setColor(Color.CYAN);
dyLegend.addLegend(dotDyLegend, "未分配xxx(PB)", pDyLegend3);
Paint pDyLegend4 = new Paint(Paint.ANTI_ALIAS_FLAG);
pDyLegend4.setColor(Color.YELLOW);
dyLegend.addLegend("总计:xxx(PB)", pDyLegend4);
}
@Override
public void render(Canvas canvas) {
try {
chart.render(canvas);
chartPie.render(canvas);
} catch (Exception e) {
Log.e(TAG, e.toString());
}
}
private void chartAnimation() {
try {
chart.getDataAxis().hide();
chart.getPlotLegend().hide();
int[] ltrb = getBarLnDefaultSpadding();
for (int i = 8; i > 0; i--) {
Thread.sleep(100);
chart.setPadding(ltrb[0], i * ltrb[1], ltrb[2], ltrb[3]);
if (1 == i) {
drawLast();
drawDyLegend();
}
postInvalidate();
}
} catch (Exception e) {
Thread.currentThread().interrupt();
}
}
@Override
public void render(Canvas canvas) {
try {
chart.render(canvas);
chart2.render(canvas);
// 绘制轴点
float radius = 10f;
Paint paint = new Paint();
paint.setAntiAlias(true);
paint.setColor(this.axisColor);
canvas.drawCircle(
chart2.getPlotArea().getLeft(), chart2.getPlotArea().getBottom(), radius, paint);
canvas.drawCircle(
chart2.getPlotArea().getRight(), chart2.getPlotArea().getBottom(), radius, paint);
canvas.drawCircle(
chart2.getPlotArea().getLeft(), chart2.getPlotArea().getTop(), radius, paint);
} catch (Exception e) {
Log.e(TAG, e.toString());
}
}
// 触发监听
private void triggerClick(float x, float y) {
// 交叉线
if (chart.getDyLineVisible()) chart.getDyLine().setCurrentXY(x, y);
if (!chart.getListenItemClickStatus()) {
// 交叉线
if (chart.getDyLineVisible() && chart.getDyLine().isInvalidate()) this.invalidate();
} else {
BarPosition record = chart.getPositionRecord(x, y);
if (null == record) {
if (chart.getDyLineVisible()) this.invalidate();
return;
}
if (record.getDataID() >= chartData.size()) return;
BarData bData = chartData.get(record.getDataID());
if (record.getDataChildID() >= bData.getDataSet().size()) return;
Double bValue = bData.getDataSet().get(record.getDataChildID());
// 显示选中框
chart.showFocusRectF(record.getRectF());
chart.getFocusPaint().setStyle(Style.STROKE);
chart.getFocusPaint().setStrokeWidth(3);
chart.getFocusPaint().setColor(Color.GREEN);
// 在点击处显示tooltip
mPaintToolTip.setAntiAlias(true);
mPaintToolTip.setColor(bData.getColor());
mDotToolTip.setDotStyle(XEnum.DotStyle.RECT);
mDotToolTip.setColor(Color.BLUE); // bData.getColor());
// 位置显示方法一:
// 用下列方法可以让tooltip显示在柱形顶部
// chart.getToolTip().setCurrentXY(record.getRectF().centerX(),record.getRectF().top);
// 位置显示方法二:
// 用下列方法可以让tooltip在所点击位置显示
chart.getToolTip().setCurrentXY(x, y);
chart.getToolTip().setStyle(XEnum.DyInfoStyle.ROUNDRECT);
chart.getToolTip().addToolTip(mDotToolTip, bData.getKey(), mPaintToolTip);
chart.getToolTip().addToolTip("数量:" + Double.toString(bValue), mPaintToolTip);
chart.getToolTip().getBackgroundPaint().setAlpha(100);
chart.getToolTip().setAlign(Align.CENTER);
chart.getToolTip().setInfoStyle(XEnum.DyInfoStyle.CIRCLE);
// chart.getToolTip().getBackgroundPaint().setColor(Color.rgb(30, 30, 30));
this.invalidate();
}
}
private void drawLast() {
// 标题
chart.setTitle("数据库统计");
chart.addSubtitle("(XCL-Charts Demo)");
chart.getPlotTitle().getTitlePaint().setColor(colorTitalAxes);
chart.getPlotTitle().getSubtitlePaint().setColor(colorTitalAxes);
// 激活点击监听
chart.ActiveListenItemClick();
chart.showClikedFocus();
// 扩展横向显示范围,当数据太多时可用这个扩展实际绘图面积
// chart.getPlotArea().extWidth(200f);
// 禁用平移模式
chart.disablePanMode();
// 限制只能左右滑动
// chart.setPlotPanMode(XEnum.PanMode.HORIZONTAL);
// 禁用双指缩放
// chart.disableScale();
chart.getDataAxis().show();
chart.getPlotLegend().show();
// 当值与轴最小值相等时，不显示轴
chart.hideBarEqualAxisMin();
// 批注
List<AnchorDataPoint> mAnchorSet = new ArrayList<AnchorDataPoint>();
AnchorDataPoint an1 = new AnchorDataPoint(2, 0, XEnum.AnchorStyle.CIRCLE);
an1.setAlpha(200);
an1.setBgColor(Color.rgb(203, 189, 231));
// an1.setAreaStyle(XEnum.DataAreaStyle.FILL);
AnchorDataPoint an2 = new AnchorDataPoint(1, 1, XEnum.AnchorStyle.CIRCLE); // CIRCLE
an2.setBgColor(Color.GRAY);
AnchorDataPoint an3 = new AnchorDataPoint(0, 2, XEnum.AnchorStyle.RECT); // CAPROUNDRECT RECT
an3.setBgColor(Color.rgb(255, 145, 126));
AnchorDataPoint an4 = new AnchorDataPoint(0, 1, XEnum.AnchorStyle.CAPRECT);
an4.setBgColor(Color.rgb(255, 145, 126));
an4.setAnchor("我是批注");
mAnchorSet.add(an1);
mAnchorSet.add(an2);
mAnchorSet.add(an3);
mAnchorSet.add(an4);
chart.setAnchorDataPoint(mAnchorSet);
chart.setApplyBackgroundColor(true);
chart.setBackgroundColor(
XEnum.Direction.VERTICAL,
Color.rgb(69, 117, 180),
Color.rgb(
224, 243, 248)); // Color.rgb(17, 162, 255),Color.rgb(163, 219, 254));//Color.WHITE);
chart.getBorder().setBorderLineColor(Color.rgb(181, 64, 1));
chart.getBorder().getLinePaint().setStrokeWidth(3);
chart.getPlotArea().setBackgroundColor(true, colorPlotArea);
// chart.getPlotArea().setApplayGradient(true);
// chart.getPlotArea().setGradientDirection(XEnum.Direction.VERTICAL);
// chart.getPlotArea().setBeginColor(Color.rgb(116, 174, 210));
// chart.getPlotArea().setEndColor(Color.WHITE);
chart.showRoundBorder();
CustomLineData line1 = new CustomLineData("分界", 60d, Color.rgb(218, 198, 61), 7);
line1.setCustomLineCap(XEnum.DotStyle.HIDE);
line1.setLabelHorizontalPostion(Align.RIGHT);
// line1.setLabelOffset(15);
line1.getLineLabelPaint().setColor(Color.RED);
mCustomLineDataset.add(line1);
chart.setCustomLines(mCustomLineDataset);
// 饼图
float pieWH = DensityUtil.dip2px(getContext(), 70);
float pieX = chart.getPlotArea().getRight() - pieWH * 3;
chartPie.setChartRange(pieX, pieWH, pieWH, pieWH);
}
private void chartRender() {
try {
// 设置绘图区默认缩进px值,留置空间显示Axis,Axistitle....
int[] ltrb = getBarLnDefaultSpadding();
chart.setPadding(ltrb[0], ltrb[1], ltrb[2], ltrb[3]);
// 数据源
chart.setDataSource(chartData);
chart.setCategories(chartLabels);
// 轴标题
chart.getAxisTitle().setLeftTitle("数据库");
chart.getAxisTitle().setLowerTitle("分布位置");
// 数据轴
chart.getDataAxis().setAxisMax(100);
chart.getDataAxis().setAxisMin(0);
chart.getDataAxis().setAxisSteps(5);
// 定义数据轴标签显示格式
chart
.getDataAxis()
.setLabelFormatter(
new IFormatterTextCallBack() {
@Override
public String textFormatter(String value) {
// TODO Auto-generated method stub
Double tmp = Double.parseDouble(value);
DecimalFormat df = new DecimalFormat("#0");
String label = df.format(tmp).toString();
return (label);
}
});
// 在柱形顶部显示值
chart.getBar().setItemLabelVisible(true);
// 设定格式
chart.setItemLabelFormatter(
new IFormatterDoubleCallBack() {
@Override
public String doubleFormatter(Double value) {
// TODO Auto-generated method stub
DecimalFormat df = new DecimalFormat("#0");
String label = df.format(value).toString();
return label;
}
});
// 让柱子间没空白
// chart.getBar().setBarInnerMargin(0d);
// 轴颜色
chart.getDataAxis().getAxisPaint().setColor(colorTitalAxes);
chart.getCategoryAxis().getAxisPaint().setColor(colorTitalAxes);
chart.getDataAxis().getTickMarksPaint().setColor(colorTitalAxes);
chart.getCategoryAxis().getTickMarksPaint().setColor(colorTitalAxes);
chart.getDataAxis().getTickLabelPaint().setColor(colorTitalAxes);
chart.getCategoryAxis().getTickLabelPaint().setColor(colorTitalAxes);
chart.getAxisTitle().getLeftTitlePaint().setColor(colorTitalAxes);
chart.getAxisTitle().getLowerTitlePaint().setColor(colorTitalAxes);
chart.getBar().getItemLabelPaint().setColor(Color.rgb(246, 133, 39));
chart.getBar().getItemLabelPaint().setTextSize(15);
// 指隔多少个轴刻度(即细刻度)后为主刻度
chart.getDataAxis().setDetailModeSteps(5);
// 显示十字交叉线
chart.showDyLine();
DyLine dyl = chart.getDyLine();
if (null != dyl) {
dyl.setDyLineStyle(XEnum.DyLineStyle.Horizontal);
dyl.setLineDrawStyle(XEnum.LineStyle.DASH);
}
// 数据轴居中显示
// chart.setDataAxisLocation(XEnum.AxisLocation.VERTICAL_CENTER);
// 忽略Java的float计算误差，提高性能
// chart.disableHighPrecision();
// 柱形和标签居中方式
// chart.setBarCenterStyle(XEnum.BarCenterStyle.TICKMARKS);
} catch (Exception e) {
// TODO Auto-generated catch block
Log.e(TAG, "chartRender():" + e.toString());
}
}
private void chartRender() {
try {
// 设置绘图区默认缩进px值,留置空间显示Axis,Axistitle....
int[] ltrb = getBarLnDefaultSpadding();
chart.setPadding(mOffset, ltrb[1], ltrb[2], ltrb[3]);
chart.getBar().setBarStyle(XEnum.BarStyle.FILL);
chart.setApplyBackgroundColor(true);
chart.setBackgroundColor(Color.rgb(19, 163, 224));
chart.showRoundBorder();
// 数据源
chart.setDataSource(chartData);
chart.setCategories(chartLabels);
// 数据轴
chart.getDataAxis().setAxisMax(2500);
chart.getDataAxis().setAxisMin(0);
chart.getDataAxis().setAxisSteps(500);
// 让柱子间没空白
chart.getBar().setBarInnerMargin(0.f);
// 隐藏轴
chart.getDataAxis().hide();
chart.getCategoryAxis().hide();
} catch (Exception e) {
// TODO Auto-generated catch block
Log.e(TAG, e.toString());
}
}
private void chartRender2() {
try {
// 设置绘图区默认缩进px值,留置空间显示Axis,Axistitle....
int[] ltrb = getBarLnDefaultSpadding();
chart2.setPadding(mOffset, ltrb[1], ltrb[2], ltrb[3]);
// 显示边框
// chart2.showRoundBorder();
// chart.setApplyBackgroundColor(true);
chart2.setBackgroundColor(Color.rgb(19, 163, 224));
chart2.showRoundBorder();
chart2.getBar().setBarStyle(XEnum.BarStyle.FILL);
// 标题
chart2.setTitle("负债率标准: 40%~60%");
chart2.addSubtitle("(XCL-Charts Demo)");
chart2.getPlotTitle().getTitlePaint().setColor(axisColor);
chart2.getPlotTitle().getSubtitlePaint().setColor(axisColor);
// 数据源
chart2.setDataSource(chartData2);
chart2.setCategories(chartLabels);
// 轴标题
chart2.getAxisTitle().setLeftTitle("金额");
chart2.getAxisTitle().setLowerTitle("资产负债率");
// 数据轴
chart2.getDataAxis().setAxisMax(2500);
chart2.getDataAxis().setAxisMin(0);
chart2.getDataAxis().setAxisSteps(500);
// 定义数据轴标签显示格式
chart2
.getDataAxis()
.setLabelFormatter(
new IFormatterTextCallBack() {
@Override
public String textFormatter(String value) {
// TODO Auto-generated method stub
Double tmp = Double.parseDouble(value);
DecimalFormat df = new DecimalFormat("#0");
String label = df.format(tmp).toString();
return (label);
}
});
// 在柱形顶部显示值
chart2.getBar().setItemLabelVisible(true);
// 设定格式
chart2.setItemLabelFormatter(
new IFormatterDoubleCallBack() {
@Override
public String doubleFormatter(Double value) {
// TODO Auto-generated method stub
DecimalFormat df = new DecimalFormat("#0");
String label = df.format(value).toString();
return label;
}
});
// 让柱子间没空白
chart2.getBar().setBarInnerMargin(0.f);
// 轴颜色
chart2.getDataAxis().getAxisPaint().setColor(axisColor);
chart2.getCategoryAxis().getAxisPaint().setColor(axisColor);
chart2.getDataAxis().getTickMarksPaint().setColor(axisColor);
chart2.getCategoryAxis().getTickMarksPaint().setColor(axisColor);
chart2.getDataAxis().getTickLabelPaint().setColor(axisColor);
chart2.getCategoryAxis().getTickLabelPaint().setColor(axisColor);
chart2.getAxisTitle().getLeftTitlePaint().setColor(axisColor);
chart2.getAxisTitle().getLowerTitlePaint().setColor(axisColor);
// 隐藏图例
chart2.getPlotLegend().hide();
// chart2.showRoundBorder();
} catch (Exception e) {
// TODO Auto-generated catch block
Log.e(TAG, e.toString());
}
}