Essential Studio for Flutter Release Notes

v19.4.0.38

December 17, 2021

• All
• Features
• Bug Fixes
• Breaking Changes

Common

• All our Flutter widgets are now migrated from ThemeData to ColorScheme.

Calendar

Features

• #FB18236, #I294976 - Provided support for getting calendar details based on the given offset by passing it through an argument in the event calendar.

Enhancements

• Now, improved the allowedViews UI in the flutter event calendar.

Chart

Features

• Implemented multilevel axis labels support in Cartesian charts to categorize the axis labels.
• Improved the date-time axis label’s default format to display additional detail about the date.
• Provided support to trim, shift, or hide data labels that overflow from their segments in pie, doughnut, pyramid, and funnel charts.

Breaking Changes

• The axisLabelFormatter callback has been moved from the SfCartesianChart class to the ChartAxis class.
• The deprecated onAxisLabelRender callback has been removed. Instead, use the axisLabelFormatter callback from the ChartAxis class.
• The smartLabelMode property in the SfPyramidChart and SfFunnelChart classes has been removed. Instead, use the overflowMode property.
• The deprecated enableSmartLabels property in CircularSeries has been removed. Instead, use LabelIntersectAction.shift of the labelIntersectAction property.
• The deprecated onPointTapped callback has been removed in SfCartesianChart, SfCircularChart, SfPyramidChart and SfFunnelChart. Instead, use the onPointTap callback from CartesianSeries, CircularSeries, PyramidSeries, and FunnelSeries respectively.

DataGrid

Features

• #F169199 - Provided the support to set the different swipe offset for right and left swiping.
• #FB29569 - Provided the support to select multiple rows when tapping another row and press and hold the SHIFT key
• Provided the support to wrap the DataGrid’s width and height based on number of rows and columns available when DataGrid’s parent size is infinity.
• #FB21168 - Provided the support to show a dropdown button for choosing a different number of rows to show on each page.
• Provided the support to set the number of rows to be added with the currently visible items in viewport size for reusing during vertical scrolling.

Bugs

• #FB30960 - Range exception will no longer be thrown when DataGridSource is changed at run time with multiple rows are selected.

Date Range Picker

Bug fixes

• #FB30927 - Now, the action button is working properly without selecting any dates in the date range picker.

Features

• Provided support for Extendable range selection direction in the date range picker.

Maps Beta

Features

• Legend pointer - Provided an option to show a pointer on the solid bar legend while hover over the shape or bubble.

PDF Viewer Beta

Features

• Support for loading password-protected or encrypted documents has been provided.
• Now, Page regions will be rendered in high resolution when a user zooms in on the page.

Bugs

• Now, PDF pages won’t be overlapped when multi PDFs are placed inside IndexedStack
• DisplayMetrics deprecation warnings for Android R SDK in Android Plugin has been cleared now.
• Now, Linefeed will be included while copying PDF content in desktop platforms.
• PDF page clarity has been improved now when smaller page width document is loaded.

Range Selector

Features

• Tooltip visibility - Provided an option to always show a tooltip.
• Start and end callbacks - Provided callbacks to notify the user for start and end interactions performed with range selector thumb.

Range Slider

Features

• Tooltip visibility - Provided an option to always show a tooltip.
• Start and end callbacks - Provided callbacks to notify the user for start and end interactions performed with range slider thumb.

Slider

Features

• Tooltip visibility - Provided an option to always show a tooltip.
• Start and end callbacks - Provided callbacks to notify the user for start and end interactions performed with slider thumb.

Treemap Beta

Features

• Legend pointer - Provided an option to show a pointer on the solid bar legend while hover over the tile.
• Tooltip visibility - Provided an option to increase or decrease the duration of the tooltip visibility.