@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
super.onCreateView(inflater, container, savedInstanceState);
if (savedInstanceState != null) {
mCurrGraphPosX = savedInstanceState.getInt("mCurrGraphPosX");
mLastVoteTime = savedInstanceState.getLong("mLastVoteTime");
mSeries = savedInstanceState.getParcelable("mSeries");
} else {
mCurrGraphPosX = 20;
mLastVoteTime = -1;
mSeries = new LinearSeries();
}
final View v = inflater.inflate(R.layout.umeter, container, false);
// Find the chart view
mChartView = (ChartView) v.findViewById(R.id.chart_view);
mChartView.setGridLineColor(Color.LTGRAY);
// Create the data points
mSeries.setLineColor(0xFF0099CC);
mSeries.setLineWidth(
TypedValue.applyDimension(
TypedValue.COMPLEX_UNIT_DIP, 5, getResources().getDisplayMetrics()));
// Add chart view data
mChartView.addSeries(mSeries);
mVotedAgoTextView = (TextView) v.findViewById(id.time_ago);
mVoteBar = (SeekBar) v.findViewById(id.my_understanding);
mVoteBar.setProgress(50);
setTimeAgoText();
setVoteBarListener();
return v;
}
public void onUnderstandingLoaded(JSONObject json) {
if (json != null) {
int understanding = json.optInt("understanding");
if (mLastVoteTime == -1) {
mVoteBar.setProgress(json.optInt("deviceUnderstanding"));
mLastVoteTime =
json.optString("deviceTimeLastVoted").equals("N/A")
? -1
: json.optLong("deviceTimeLastVoted");
}
mSeries.addPoint(
new LinearSeries.LinearPoint(mCurrGraphPosX, understanding + (int) (Math.random() * 1)));
mChartView.setRange(mCurrGraphPosX - 20, mCurrGraphPosX, 0, 100);
mSeries.setRange(mCurrGraphPosX - 20, mCurrGraphPosX, 0, 100);
mCurrGraphPosX++;
mChartView.invalidate();
setTimeAgoText();
}
postLoadDelayed(OakConfig.AUTO_REFRESH_UNDERSTANDING_MILLIS);
}