public override Fragment GetItem(int index)
{
if (mPageReferenceMap.Get(index) != null)
{
return(GetItemAtIndex(index));
}
else
{
try
{
Fragment obj = (Fragment)mStepperFragment[index].NewInstance();
mPageReferenceMap.Put(index, obj);
return(obj);
}
catch (InstantiationException e)
{
e.PrintStackTrace();
return(null);
}
catch (IllegalAccessException e)
{
e.PrintStackTrace();
return(null);
}
}
}
public static Typeface GetTypeface(Font font)
{
if (!fontsLoaded)
{
LoadFonts();
}
return(fonts.Get(Convert.ToInt32(font)));
}
public static IntentExtras FromIdAndRelease(int id)
{
var map = ExtraStore.Get(id);
if (map == null)
{
return(null);
}
ExtraStore.Remove(id);
return(new IntentExtras(id, map));
}
/**
* Call this method to reset animation status on all views.
*/
public void reset()
{
for (int i = 0; i < mAnimators.Size(); i++)
{
mAnimators.Get(mAnimators.KeyAt(i)).Cancel();
}
mAnimators.Clear();
mFirstAnimatedPosition = -1;
mLastAnimatedPosition = -1;
mAnimationStartMillis = -1;
mShouldAnimate = true;
}
public void Get_2()
{
var a = new SparseArray <char>(10);
a.Set(1, 'a');
Assert.AreEqual('a', a.Get(1));
a.Set(1, 'a');
Assert.AreEqual('a', a.Get(1));
a.Set(1, 'b');
Assert.AreEqual('b', a.Get(1));
}
public EasyLVHolder(Context context, int position, ViewGroup parent, int layoutId)
{
this.mConvertView = mConvertViews.Get(layoutId);
this.mPosition = position;
this.mContext = context;
this.mLayoutId = layoutId;
if (mConvertView == null)
{
mConvertView = LayoutInflater.From(context).Inflate(layoutId, parent, false);
mConvertViews.Put(layoutId, mConvertView);
mConvertView.Tag = this;
}
}
public override void Autofill(SparseArray values)
{
// User has just selected a Dataset from the list of autofill suggestions.
// The Dataset is comprised of a list of AutofillValues, with each AutofillValue meant
// to fill a specific autofillable view. Now we have to update the UI based on the
// AutofillValues in the list.
Log.Debug(LogTag, "autoFill(): " + values);
for (int i = 0; i < values.Size(); i++)
{
var id = values.KeyAt(i);
var value = (AutofillValue)values.ValueAt(i);
Item item = VirtualViews.Get(id);
if (item != null && item.Editable)
{
// Set the item's text to the text wrapped in the AutofillValue.
item.Text = value.TextValue;
}
else if (item == null)
{
Log.Warn(LogTag, "No item for id " + id);
}
else
{
Log.Warn(LogTag, "Item for id " + id + " is not editable: " + item);
}
}
PostInvalidate();
}
public View GetView(int position)
{
var nativeRecyclerViews = new List <View>();
var size = _mScrap.Size();
for (int i = 0; i < size; i++)
{
nativeRecyclerViews.Add(_mScrap.Get(i) as View);
}
// The spinner creates temporary view when measuring its size.
// This item is not placed in the recycler so we can find it this way.
var view = _views
.Except(nativeRecyclerViews)
.Where(v => !v.HasParent())
.FirstOrDefault();
if (view != null)
{
if (this.Log().IsEnabled(Microsoft.Extensions.Logging.LogLevel.Debug))
{
this.Log().DebugFormat("Reusing unassigned view {0}", view);
}
}
return(view);
}
public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
if (viewType < 0 || viewType > layoutIds.Length)
{
throw new ArrayIndexOutOfBoundsException("layoutIndex");
}
if (layoutIds.Length == 0)
{
throw new IllegalArgumentException("not layoutId");
}
int layoutId = layoutIds[viewType];
View view = mConvertViews.Get(layoutId);
if (view == null)
{
view = mLInflater.Inflate(layoutId, parent, false);
}
EasyRVHolder viewHolder = (EasyRVHolder)view.Tag;
if (viewHolder == null || viewHolder.getLayoutId() != layoutId)
{
viewHolder = new EasyRVHolder(mContext, layoutId, view);
return(viewHolder);
}
return(viewHolder);
}
private void calculateAttributes(List <CalendarItem> calendarItems, float maxWidth, float groupLeftMargin, Dictionary <CalendarItem, int> originalIndexes, SparseArray <IList <AnchorData> > anchors)
{
var calendarItemLayoutAttributes = calendarLayoutCalculator.CalculateLayoutAttributes(calendarItems);
for (var index = 0; index < calendarItemLayoutAttributes.Count; index++)
{
var calendarItem = calendarItemLayoutAttributes[index];
var startHour = calendarItem.StartTime.Hour;
var endHour = calendarItem.EndTime.Hour;
var eventAbsolutePosition = calendarItem.StartTime.Hour * hourHeight + calendarItem.StartTime.Minute / 60f * hourHeight;
var totalItemSpacing = (calendarItem.TotalColumns - 1) * itemSpacing;
var eventWidth = (maxWidth - leftPadding - rightPadding - totalItemSpacing) / calendarItem.TotalColumns;
var eventHeight = Math.Max(minHourHeight, hourHeight * (calendarItem.Duration.TotalMinutes / 60f));
var adapterPosition = originalIndexes[calendarItems[index]];
for (var anchorIndex = startHour; anchorIndex <= endHour; anchorIndex++)
{
var anchorAbsoluteTop = anchorIndex * hourHeight;
var anchoredData = anchors.Get(anchorIndex, new List <AnchorData>());
var leftOffset = (int)(groupLeftMargin + leftPadding + eventWidth * calendarItem.ColumnIndex + calendarItem.ColumnIndex * itemSpacing);
anchoredData.Add(new AnchorData(adapterPosition, (int)(eventAbsolutePosition - anchorAbsoluteTop), leftOffset, (int)eventHeight, (int)eventWidth));
anchors.Put(anchorIndex, anchoredData);
}
}
}
public void filter(FaceInfo[] infos, ImageFrame frame)
{
currentFrame.Clear();
if (infos != null)
{
foreach (FaceInfo faceInfo in infos)
{
TrackedModel face = getTrackedModel(faceInfo, frame);
currentFrame.Add(face);
face.setInfo(faceInfo);
}
}
leftFaces.Clear();
for (int i = 0; i < trackingFaces.Size(); i++)
{
int key = trackingFaces.KeyAt(i);
TrackedModel face = trackingFaces.Get(key);
if (!currentFrame.Contains(face))
{
leftFaces.Add(key);
}
else
{
if (onTrackListener != null)
{
face.setFrame(frame);
onTrackListener.onTrack(face);
}
}
}
foreach (int?key in leftFaces)
{
TrackedModel left = trackingFaces.Get(key.Value);
Log.Info("xx", " left:" + left);
left.setEvent(Event.OnLeave);
trackingFaces.Remove(key.Value);
if (onTrackListener != null)
{
onTrackListener.onTrack(left);
}
// TODO release argb?
}
}
private void ShowColumn(int column, bool removeFromList)
{
VisibilityHandler.Column hiddenColumn = mHideColumnList.Get(column);
if (hiddenColumn != null)
{
// add column model to the adapter
mTableView.GetAdapter().AddColumn(column, (Adapter.IColumnHeader)hiddenColumn.GetColumnHeaderModel(),
(IList <Adapter.ICell>)hiddenColumn.GetCellModelList());
}
else
{
Log.Error(LogTag, "This column is already visible.");
}
if (removeFromList)
{
mHideColumnList.Remove(column);
}
}
private void ShowRow(int row, bool removeFromList)
{
VisibilityHandler.Row hiddenRow = mHideRowList.Get(row);
if (hiddenRow != null)
{
// add row model to the adapter
mTableView.GetAdapter().AddRow(row, (Adapter.IRowHeader)hiddenRow.GetRowHeaderModel(),
(IList <Adapter.ICell>)hiddenRow.GetCellModelList());
}
else
{
Log.Error(LogTag, "This row is already visible.");
}
if (removeFromList)
{
mHideRowList.Remove(row);
}
}
public View GetView(int viewId)
{
View view = views.Get(viewId);
if (view == null)
{
view = convertView.FindViewById(viewId);
views.Put(viewId, view);
}
return(view);
}
public T GetView <T>(int viewId) where T : View
{
View view = Views.Get(viewId);
if (view == null)
{
view = ConvertView.FindViewById <T>(viewId);
Views.Put(viewId, view);
}
return((T)view);
}
public GroupInfo GetGroupInfo(int groupPosition)
{
GroupInfo info = groupInfo.Get(groupPosition);
if (info == null)
{
info = new GroupInfo();
groupInfo.Put(groupPosition, info);
}
return(info);
}
/// <summary>
/// Returns the window corresponding to the id from the <seealso cref="#sWindows"/>
/// cache.
/// </summary>
/// <param name="id">
/// The id representing the window. </param>
/// <param name="cls">
/// The class of the implementation of the window. </param>
/// <returns> The window corresponding to the id if it exists in the cache, or
/// null if it does not. </returns>
public virtual Window GetCache(int id, Type cls)
{
SparseArray <Window> l2 = SWindows.GetValueOrNull(cls);
if (l2 == null)
{
return(null);
}
return(l2.Get(id));
}
public T GetView <T>(int viewId) where T : View
{
View view = views.Get(viewId);
if (view == null)
{
view = ItemView.FindViewById(viewId);
views.Put(viewId, view);
}
return((T)view);
}
public V getView <V>(int viewId) where V : View
{
View view = mViews.Get(viewId);
if (view == null)
{
view = mConvertView.FindViewById(viewId);
mViews.Put(viewId, view);
}
return((V)view);
}
public T GetView <T>(int viewId)
{
View view = mViews.Get(viewId);
if (view == null)
{
view = mConvertView.FindViewById(viewId);
mViews.Put(viewId, view);
}
return((T)Convert.ChangeType(view, view.GetType()));
}
protected override void DispatchRestoreInstanceState(SparseArray container)
{
if (Id > 0)
{
var bundle = container.Get(Id) as IParcelable;
if (bundle != null)
{
OnRestoreInstanceState(bundle);
}
}
}
public override IParcelable SaveState()
{
IParcelable p = base.SaveState();
Bundle bundle = new Bundle();
bundle.PutParcelable(_stateSuperState, p);
bundle.PutInt(_statePages, _pages.Size());
if (0 < _pages.Size())
{
for (int i = 0; i < _pages.Size(); i++)
{
int position = _pages.KeyAt(i);
bundle.PutInt(CreateCacheIndex(i), position);
Fragment f = _pages.Get(position);
_fm.PutFragment(bundle, CreateCacheKey(position), f);
}
}
return(bundle);
}
private GroupInfo GetGroupInfo(int groupPosition)
{
GroupInfo f = new GroupInfo();
GroupInfo info = _groupInfo.Get(groupPosition);
if (info == null)
{
info = new GroupInfo();
_groupInfo.Put(groupPosition, info);
}
return(info);
}
/// <summary>
/// 获得视图
/// </summary>
/// <param name="viewId">控件id</param>
/// <typeparam name="TV">控件类型</typeparam>
/// <returns></returns>
public TV GetView <TV>(int viewId) where TV : View
{
var view = _views.Get(viewId);
if (view != null)
{
return((TV)view);
}
view = _convertView.FindViewById(viewId);
_views.Put(viewId, view);
return((TV)view);
}
private double GetPositionRatio(int position)
{
double ratio = SPositionHeightRatios.Get(position, 0.0);
// if not yet done generate and stash the columns height
// in our real world scenario this will be determined by
// some match based on the known height and width of the image
// and maybe a helpful way to get the column height!
if (ratio == 0)
{
ratio = RandomHeightRatio;
SPositionHeightRatios.Append(position, ratio);
Console.WriteLine(TAG, "getPositionRatio:" + position + " ratio:" + ratio);
}
return(ratio);
}
private Typeface ObtainTypeface(Context context, int typefaceValue)
{
try
{
Typeface typeface = Typefaces.Get(typefaceValue);
if (typeface == null)
{
typeface = this.CreateTypeface(context, typefaceValue);
Typefaces.Put(typefaceValue, typeface);
}
return(typeface);
}
catch (Exception ex)
{
}
return(null);
}
public void Get_1()
{
var a = new SparseArray <char>(10);
a.Set(1, 'a');
a.Set(5, 'e');
a.Set(3, 'c');
Assert.AreEqual('a', a.Get(1));
Assert.AreEqual('c', a.Get(3));
Assert.AreEqual('e', a.Get(5));
a.Set(2, 'b');
a.Set(4, 'd');
Assert.AreEqual('a', a.Get(1));
Assert.AreEqual('b', a.Get(2));
Assert.AreEqual('c', a.Get(3));
Assert.AreEqual('d', a.Get(4));
Assert.AreEqual('e', a.Get(5));
}
public int HowManyMissingBelow(int lastPosition, SparseArray <bool> positionsOffscreen)
{
int itemsSkipped = 0;
int itemsFound = 0;
for (int i = lastPosition; itemsFound < positionsOffscreen.Size(); i--)
{
if (positionsOffscreen.Get(i, false))
{
itemsFound += 1;
}
else
{
itemsSkipped += 1;
}
}
return(itemsSkipped);
}
private NativeBitmapDescriptor GetIcon(ICluster cluster, BitmapDescriptor descriptor)
{
var bitmapDescriptorFactory = DefaultBitmapDescriptorFactory.Instance;
var icon = GetFromIconCache(cluster);
if (icon == null)
{
int bucket = GetBucket(cluster);
icon = mIcons.Get(bucket);
if (icon == null)
{
mColoredCircleBackground.Paint.Color = Color.White;
icon = AndroidBitmapDescriptorFactory.FromBitmap(mIconGenerator.MakeIcon(bucket.ToString()));
mIcons.Put(bucket, icon);
}
AddToIconCache(cluster, icon);
}
return(icon);
}
public List <Anchor> CalculateAnchors(IList <CalendarItem> calendarItems, bool hasCalendarsLinked)
{
var calendarEvents = new List <CalendarItem>();
var timeEntries = new List <CalendarItem>();
var originalIndexes = new Dictionary <CalendarItem, int>(calendarItems.Count);
var adapterIndex = anchorCount;
foreach (var calendarItem in calendarItems)
{
if (calendarItem.Source == CalendarItemSource.TimeEntry)
{
timeEntries.Add(calendarItem);
}
else
{
calendarEvents.Add(calendarItem);
}
originalIndexes.Add(calendarItem, adapterIndex++);
}
var newAnchors = new SparseArray <IList <AnchorData> >(anchorCount);
if (hasCalendarsLinked || calendarEvents.Count > 0)
{
calculateAttributes(calendarEvents, halfAvailableWidth, leftMargin, originalIndexes, newAnchors);
calculateAttributes(timeEntries, halfAvailableWidth, leftMargin + halfAvailableWidth, originalIndexes, newAnchors);
}
else
{
calculateAttributes(timeEntries, availableWidth, leftMargin, originalIndexes, newAnchors);
}
return(Enumerable.Range(0, anchorCount)
.Select(anchor => new Anchor((int)hourHeight, newAnchors.Get(anchor, emptyAnchorData).ToArray()))
.ToList());
}