whats-new-xamarin

Telerik UI for Xamarin

Release History

UI for Xamarin Q2 2015 (version 2015.2.624.142)

Jun 23, 2015

Alert (New Control)

The Telerik Alert is a highly customizable alert view component that offers different predefined animations, easy to use block API, many customization options. It supports Xamarin.iOS only.

DataForm (New Control - Beta)

The DataForm component allows editing of properties of business objects at run-time. It support Xamarin.iOS and Xamarin.Android at the moment. Xamarin.Forms support will come in the fall.

Common for the whole suite

FIXED
  • Xamarin.Forms
    • All controls are shown with default size when put in StackLayout with no size set.

Calendar

NEW
  • Xamarin.Forms
    • Events display modes – Inline, Popup, None (default).
    • New selection mode – None (disables selection).
    • Events can now be loaded from various external sources like web services, parsing local files etc.
  • Xamarin.iOS
    • Support for Arabic numerals in TKCalendar.
    • Cross month range selection is now allowed.
FIXED
  • Xamarin.Forms
    • An issue with cell’s decorator.
    • Issues with customization.
    • SelectedDate and DisplayDate return wrong values.
    • The calendar freezes when the end-user swipes to change the month in Android
    • There is an IllegalArgumentException when setting MaxDate in Android
  • Xamarin.Android
    • An issue with PieSeriesLabelRenderer regarding the value to string converter 
  • Xamarin.iOS
    • Week numbers disappear.
    • Setting the equalWeekNumber property to NO is not working in TKCalendarMonthPresenter.
    • The viewForCellOfKind method is not called when using TKCalendar in week view mode.
    • The "n more ..." text does show when the number of events exceeds the maxEventsCount.
    • It is not possible to override the default cell when using week view with the calendar:viewForCellOfKind: method.
    • The day cell text is clipped when text alignment is set to TKCalendarCellAlignmentLeft.
    • There is an exception when using TKCalendarEventKitDataSource.
    • TKCalendar does not call didSelectDate when in TKCalendarViewModeFlow.

SideDrawer

NEW
  • Xamarin.iOS
    • TKSideDrawerView class that simplifies the setup of TKSideDrawer
    • edgeSwipeTreshold property to determine the pan threshold.
    • Scale down pusher transition in TKSideDrawer.
    • The fill is now applied when the blur effect is enabled.
FIXED
  • Xamarin.Forms
    • An issue that caused many tap gestures to be ignored.
  • Xamarin.iOS
    • Shadow does not update on orientation change when the side drawer is opened.
    • When using showWithTransition method TKSideDrawer does not layout its main content correctly.
    • TKSideDrawerTableViewCell does not update its visual appearance when item's fill and stroke are updated in the delegate.
    • The frame is not correct when using Scale Down Pusher transition and the screen is rotated.
CHANGED
  • Xamarin.iOS
    • The itemIndex and sectionIndex arguments are replaced NSIndexPath in TKSideDrawerDelegate methods.
    • TKSideDrawerTableView now inherits directly from UITableView.
    • The viewController property of TKSideDrawer is removed.
    • The initWithHostview: method of TKSideDrawer is removed.
    • The initWithViewController:hostview: method of TKSideDrawer is now removed.
    • The hostView property of TKSideDrawer is now readonly.

Chart

NEW
  • Xamarin.Forms
    • Support for decimal values.
    • ChartAnimationPanel class which allows the chart series to be animated.
  • Xamarin.iOS
    • An option to set zoom zoom limits to axes.
    • It is now possible to use custom gesture recognizers simultaneously.
FIXED
  • Xamarin.Forms
    • The DateTimeContinuousAxis labels are incorrect when "dddd" or "ddd" is present in the LabelFormat in iOS
    • The axis LabelTextColor property is ignored on Android.
  • Xamarin.iOS
    • Data points with nil values are make the Chart crash.
    • Pan jumps to the far left edge of plot area when date time axis is zoomed.
    • TKChartAxis visiblePoints method returns more points than visible in some scenarios.
    • There is an exception when you zoom and double tap to clear zoom.
    • There is an exception when setting dataSource to the chart and calling removeAllData and reloadData several times.
    • There is an exception when clicking on a legend item.
    • The length and offset of the axis major ticks is considered when calculating the size of the axis labels even when the ticks are hidden.
    • Setting the axis position to right has no effect.
    • There is a visual glitch when rendering area series in TKChart and there are two consecutive equal values.
    • minColumnWidth and maxColumnWidth properties are ignored in OHLC and Candlestick series.
    • The TKChartCategoryAxis range is not updated when adding a series.
    • The Y-Axis in TKChart is rendered erroneously when the chart has specific bounds (e.g under 200).
    • TKChart does not show axis labels correctly when using date-time axis with week calendar unit.
    • The Scatter series do not work with DateTimeAxis.
    • There is a line when the pie chart contains only one item.
    • The last point shape in series does not get selected.
    • The FirstLabelTextAlignment does not work if set to an automatically created axis.
    • Removing the annotations one by one has no effect.
    • When the axis range is small the labels don't appear.
    • Setting the hidden property of TKChartAxis does not affect the chart when using automatic axes.
    • There is an exception in TKChart when using live update and vertical axis stroke is set.
    • There is an exception in pie chart when all items are of zero value.
    • Animating TKChart on iPad causes the chart to fully render before the animation starts.
    • When the animations are disabled, the pie chart does not show.
  • Xamarin.Android
    • An issue with PieSeriesLabelRenderer regarding the value to string converter.

ListView

NEW
  • Xamarin.Forms
    • The ListView control is new to the Xamarin.Forms part of UI for Xamarin product.
  • Xamarin.iOS
    • endSwipe: method.
    • Manual load-on-demand mode.
    • The selection icon of TKListViewCell can be customized.
    • Linear, Grid and Staggered layouts.
    • Ability to add and remove item animations.
    • Horizontal layout support in all layouts.
    • numberOfSections, numberOfItemsInSection, visibleCells, indexPathForVisibleItems, indexPathForItemAtPoint, indexPathForCell, scrollToItemAtIndexPath methods.
  • Xamarin.Android
    • Deck of Cards layout
FIXED
  • Xamarin.Forms
    • An issue with template cell and group header template.
    • The control now raises Tapped event for its cells.
    • Incorrect dates shown on DateTimeContinuousAxis on Android.
  • Xamarin.Android
    • An issue when changing the Items value in ListViewDataSourceAdapter.
    • An issue with single selection in ListViewDataSourceAdapter
  • Xamarin.iOS
    • Group header layout is wrong when using horizontal orientation with wrap layout and grouping.
    • Swipe cell doesn't work in vertical direction.
    • Pull to refresh is not working properly when using horizontal scrolling 
    • Cell highlighting is not working.
    • cellSwipeThreshold is not working when set to 0.
    • Long-press selection mode is not working properly.
    • The item reordering looks wrong when there is a header item.
    • The drawer-icon stays static when swiping is allowed.
    • Multiple selection does not work when it is set with a button.
    • The items are not arranged correctly when the screen is rotated.
    • Item appear/disappear animations.
    • Exception when trying to move an item to the last position.
    • It is not possible to swipe a cell before you scroll items.
CHANGED
  • Xamarin.iOS
    • cellBufferSize property is renamed to loadOnDemandBufferSize.

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