core library

Classes

HijriDateTime

An HijriDateTime data.

RangeController

Coordinates between SfRangeSelector and the widget which listens to it.

SyncfusionLicense

The class for license validation.

TooltipRenderArgs

Holds the arguments for the event onTooltipRender.

Enums

DataMarkerType

Data marker shapes.

ShapeMarkerType

Apply the different marker pointer.

TooltipAlignment

Used to align the tooltip content.

Functions

addDays(dynamic date, int days) → dynamic

Return date value without hour and minutes consideration.

addDuration(dynamic date, Duration duration) → dynamic

Add the date value with duration without daylight saving value

convertToGregorianDate(HijriDateTime? date, {int year = 0, int month = 0, int day = 0}) → DateTime

Converts and returns the gregorian date from the given hijri date values.

convertToHijriDate(DateTime date) → HijriDateTime

Converts and retusn the hijri date for the given gregorian date.

degreeToRadian(int deg) → double

This method converts the corresponding degrees to radian

drawCircle(Path path, double x, double y, double width, double height) → void

Draw the circle shape marker

drawDiamond(Path path, double x, double y, double width, double height) → void

Draw the Diamond shape marker

drawHorizontalLine(Path path, double x, double y, double width, double height) → void

Draw the Horizontal line shape marker

drawInvertedTriangle(Path path, double x, double y, double width, double height) → void

Draw the Inverted Triangle shape marker

drawPentagon(Path path, double x, double y, double width, double height) → void

Draw the Pentagon shape marker

drawRectangle(Path path, double x, double y, double width, double height) → void

Draw the Rectangle shape marker

drawTriangle(Path path, double x, double y, double width, double height) → void

Draw the Triangle shape marker

drawVerticalLine(Path path, double x, double y, double width, double height) → void

Draw the Vertical line shape marker

getFirstDayOfWeekDate(int visibleDatesCount, dynamic date, int firstDayOfWeek) → dynamic

Calculate first day of week date value based original date with first day of week value.

getMaxLinesContent(String? text) → int

This method returns the maximum lines in the given text content

getNextMonthDate(dynamic date) → dynamic

Returns the next month start date for the given date..

getPreviousMonthDate(dynamic date) → dynamic

Returns the previous month start date for the given date.

getShapesPath({Canvas? canvas, Paint? paint, Paint? borderPaint, required Rect rect, required ShapeMarkerType shapeType, Path? path, double? pentagonRotation = -pi / 2, double? radius, double? degree, double? startAngle, double? endAngle}) → Path

Get the various shape path

getValidDate(dynamic minDate, dynamic maxDate, dynamic date) → dynamic

Return the given date if the date in between first and last date else return first date/last date when the date before of first date or after last date

getVisibleDates(dynamic date, List<int>? nonWorkingDays, int firstDayOfWeek, int visibleDatesCount) → List

Get the visible dates based on the date value and visible dates count.

isDateWithInDateRange(dynamic startDate, dynamic endDate, dynamic date) → bool

Check the date in between first and last date

isSameDate(dynamic date1, dynamic date2) → bool

Check the dates are equal or not.

isSameOrAfterDate(dynamic firstDate, dynamic date) → bool

Check the date after/same of first date

isSameOrBeforeDate(dynamic lastDate, dynamic date) → bool

Check the date before/same of last date

measureText(String textValue, TextStyle textStyle, [int? angle]) → Size

This method measures the size for given text and text style.

offsetToVector2(Offset offset) → Vector2

This method converts the corresponding Offset to Vector2

paint({required Canvas canvas, required Rect rect, required ShapeMarkerType shapeType, required Paint paint, ShapeMarkerType? overlayMarkerType, Path? path, double? elevation, Color? elevationColor, Paint? borderPaint, double? degree, double? startAngle, double? endAngle}) → void

Draws the different marker shapes.

rotatedTextSize(Size size, int angle) → Rect

This method returns the rect for given size and angle

subtractDuration(dynamic date, Duration duration) → dynamic

Subtract the date value with duration without daylight saving value

transform(Matrix2 matrix, Offset offset) → Offset

This method transforms the given offset with respect ot the given matrix

vector2ToOffset(Vector2 vector) → Offset

This method converts the corresponding Vector2 to Offset