public void removeAllSeries() {
for (GraphViewSeries s : graphSeries) {
s.removeGraphView(this);
}
while (!graphSeries.isEmpty()) {
graphSeries.remove(0);
}
redrawAll();
}
protected void readHR() {
if (hrProvider != null) {
long age = hrProvider.getHRValueTimestamp();
int hrValue = hrProvider.getHRValue();
tvHR.setText(Integer.toString(hrValue));
if (age != lastTimestamp) {
if (graphViewSeries == null) {
timerStartTime = System.currentTimeMillis();
GraphViewData empty[] = {};
graphViewSeries = new GraphViewSeries(empty);
graphView.addSeries(graphViewSeries);
}
graphViewListData.add(new GraphViewData((age - timerStartTime) / 1000, hrValue));
while (graphViewListData.size() > GRAPH_HISTORY_SECONDS) {
graphViewListData.remove(0);
}
graphViewArrayData = graphViewListData.toArray(graphViewArrayData);
graphViewSeries.resetData(graphViewArrayData);
lastTimestamp = age;
}
}
}
public void removeSeries(GraphViewSeries series) {
series.removeGraphView(this);
graphSeries.remove(series);
redrawAll();
}
public void addSeries(GraphViewSeries series) {
series.addGraphView(this);
graphSeries.add(series);
redrawAll();
}