// 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()) this.invalidate();
} else {
PointPosition record = chart.getPositionRecord(x, y);
if (null == record) {
if (chart.getDyLineVisible()) this.invalidate();
return;
}
LineData lData = chartData.get(record.getDataID());
Double lValue = lData.getLinePoint().get(record.getDataChildID());
float r = record.getRadius();
chart.showFocusPointF(record.getPosition(), r + r * 0.5f);
chart.getFocusPaint().setStyle(Style.STROKE);
chart.getFocusPaint().setStrokeWidth(3);
if (record.getDataID() >= 3) {
chart.getFocusPaint().setColor(Color.BLUE);
} else {
chart.getFocusPaint().setColor(Color.RED);
}
// 在点击处显示tooltip
mPaintTooltips.setColor(Color.RED);
// chart.getToolTip().setCurrentXY(x,y);
chart.getToolTip().setCurrentXY(record.getPosition().x, record.getPosition().y);
chart.getToolTip().addToolTip(" Key:" + lData.getLineKey(), mPaintTooltips);
chart.getToolTip().addToolTip(" Label:" + lData.getLabel(), mPaintTooltips);
chart.getToolTip().addToolTip(" Current Value:" + Double.toString(lValue), mPaintTooltips);
// 当前标签对应的其它点的值
int cid = record.getDataChildID();
String xLabels = "";
for (LineData data : chartData) {
if (cid < data.getLinePoint().size()) {
xLabels = Double.toString(data.getLinePoint().get(cid));
chart.getToolTip().addToolTip("Line:" + data.getLabel() + "," + xLabels, mPaintTooltips);
}
}
this.invalidate();
}
}
