public void OnItemLongClicked(LongClickableItem longClickedItem)
{
// Enter selection mode
SetSelectionMode(true);
RefreshSelectionStateForVisibleCells();
UpdateSelectionActionButtons();
if (_Params.autoSelectFirstOnSelectionMode)
{
// Find the cell views holder that corresponds to the LongClickableItem parameter & mark it as toggled
int numVisibleCells = GetNumVisibleCells();
for (int i = 0; i < numVisibleCells; ++i)
{
var cellVH = base.GetCellViewsHolder(i);
if (cellVH.longClickableComponent == longClickedItem)
{
var model = LazyData.GetOrCreate(cellVH.ItemIndex);
SelectModel(model);
UpdateSelectionState(cellVH, model);
break;
}
}
}
}
/// <summary> Called when a cell becomes visible </summary>
/// <param name="holder"> use viewsHolder.ItemIndexto find your corresponding model and feed data into its views</param>
/// <see cref="GridAdapter{TParams, TCellVH}.UpdateCellViewsHolder(TCellVH)"/>
protected override void UpdateCellViewsHolder(MyCellViewsHolder holder)
{
var model = LazyData.GetOrCreate(holder.ItemIndex);
holder.UpdateViews(model);
UpdateSelectionState(holder, model);
}
void RefreshSelectionStateForVisibleCells()
{
// Rather than calling Refresh, we retrieve the already-visible ones and update them manually (less lag)
int visibleCellCount = GetNumVisibleCells();
for (int i = 0; i < visibleCellCount; ++i)
{
var cellVH = GetCellViewsHolder(i);
UpdateSelectionState(cellVH, LazyData.GetOrCreate(cellVH.ItemIndex));
}
}
/// <summary>
/// Force us to decode the genotypes, if not already done
/// </summary>
public void Decode()
{
if (!ParsedAlready)
{
LazyData parsed = parse(UnparsedGenotypeData);
notToBeDirectlyAccessedGenotypes = parsed.genotypes;
sampleNamesInOrder = parsed.sampleNamesInOrder;
sampleNameToOffset = parsed.sampleNameToOffset;
ParsedAlready = true;
UnparsedGenotypeData = null; // don't hold the unparsed data any longer
// warning -- this path allows us to create a VariantContext that doesn't run validateGenotypes()
// That said, it's not such an important routine -- it's just checking that the genotypes
// are well formed w.r.t. the alleles list, but this will be enforced within the VCFCodec
}
}
void OnCellToggled(MyCellViewsHolder cellVH)
{
// Update the model this cell is representing
var model = LazyData.GetOrCreate(cellVH.ItemIndex);
if (cellVH.toggle.isOn)
{
SelectModel(model);
cellVH.views.localScale = SELECTED_SCALE;
}
else
{
UnselectModel(model);
cellVH.views.localScale = Vector3.one;
}
}
bool PlayPreDeleteAnimation()
{
var numVisibleCells = GetNumVisibleCells();
for (int i = 0; i < numVisibleCells; ++i)
{
var cellVH = GetCellViewsHolder(i);
var m = LazyData.GetOrCreate(cellVH.ItemIndex);
if (!m.isSelected) // faster to use the isSelected flag than to search through _SelectedModels
{
continue;
}
if (cellVH != null)
{
_WaitingForItemsToBeDeleted = true;
cellVH.expandCollapseComponent.sizeChangesHandler = this;
cellVH.expandCollapseComponent.OnClicked();
}
}
return(_WaitingForItemsToBeDeleted);
}
