public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
base.OnCreateView(inflater, container, savedInstanceState);
InitializePicker();
matrixScanListener = new MatrixScanOverlayListener(Context, BubbleClick, picker);
var matrixScan = new MatrixScan(picker, matrixScanListener);
var viewBasedOverlay =
new ViewBasedMatrixScanOverlay(Context, matrixScan, matrixScanListener);
matrixScan.AddOverlay(new SimpleMatrixScanOverlay(Context, matrixScan, matrixScanListener));
matrixScan.AddOverlay(viewBasedOverlay);
// You can enable beeping via:
matrixScan.BeepOnNewCode = true;
matrixScanListener.SetViewBasedMatrixScanOverlay(viewBasedOverlay);
var view = inflater.Inflate(Resource.Layout.ShelfManagementFragment, null);
pickerContainer = view.FindViewById <FrameLayout>(Resource.Id.picker);
pickerContainer.AddView(picker);
freezeButton = view.FindViewById <Button>(Resource.Id.freeze_button);
freezeButton.Click += (sender, e) => Freeze();
detail = view.FindViewById <TextView>(Resource.Id.detail);
detail.Click += (sender, e) => CloseDetail();
return(view);
}
public void MatrixScan(MatrixScan matrixScan, Frame didUpdate)
{
if (didUpdate.TrackedCodes.Count == 0)
{
return;
}
IndicatorState indicatorState = CalculateIndicatorState(didUpdate.TrackedCodes);
if (lastIndicatorState != indicatorState)
{
bubbles.Clear();
if (indicatorState != IndicatorState.HIGHLIGHT_ONLY)
{
foreach (var it in didUpdate.TrackedCodes)
{
var bubble = bubbleFactory.CreateBubble(indicatorState, it.Value);
bubbles.AddOrUpdate(
it.Key.LongValue(),
bubble,
(arg1, arg2) => bubble);
viewBasedMatrixScanOverlay.SetOffsetForCode(GetOffsetForCode(it.Value, it.Key.LongValue()), it.Key.LongValue());
viewBasedMatrixScanOverlay.Post(() =>
{
if (bubbles.ContainsKey(it.Key.LongValue()))
{
viewBasedMatrixScanOverlay.SetViewForCode(GetViewForCode(it.Value, it.Key.LongValue()), it.Key.LongValue());
}
});
}
}
}
lastIndicatorState = indicatorState;
foreach (var id in didUpdate.AddedIdentifiers)
{
if (didUpdate.TrackedCodes.ContainsKey(id))
{
var bubble = bubbleFactory.CreateBubble(indicatorState, didUpdate.TrackedCodes[id]);
bubbles.AddOrUpdate(
id.LongValue(),
bubble,
(arg1, arg2) => bubble);
}
}
foreach (var id in didUpdate.RemovedIdentifiers)
{
((IDictionary <long, BaseBubble>)bubbles).Remove(id.LongValue());
}
}
public bool ShouldRejectCode(MatrixScan matrixScan, TrackedBarcode barcode)
{
return(false);
}
