Utils class
Constructors
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Utils()
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factory
Properties
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hashCode
→ int
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The hash code for this object.
no setterinherited
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runtimeType
→ Type
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A representation of the runtime type of the object.
no setterinherited
Methods
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calculateRotationOffset(Size size, double degree)
→ Offset
-
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convertRadiusToSigma(double radius)
→ double
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Converts radius number to sigma for drawing shadows
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degrees(double radians)
→ double
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Converts radians to degrees
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formatNumber(double number)
→ String
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Formats and add symbols (K, M, B) at the end of number.
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getBestInitialIntervalValue(double min, double max, double interval, {double baseline = 0.0})
→ double
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Finds the best initial interval value
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getDefaultSize(Size screenSize)
→ Size
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Returns a default size based on the screen size
that is a 70% scaled square based on the screen.
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getEfficientInterval(double axisViewSize, double diffInAxis, {double pixelPerInterval = 40})
→ double
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Returns an efficient interval for showing axis titles, or grid lines or ...
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getThemeAwareTextStyle(BuildContext context, TextStyle? providedStyle)
→ TextStyle
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Returns a TextStyle based on provided
context, if providedStyle provided we try to merge it.
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normalizeBorderRadius(BorderRadius? borderRadius, double width)
→ BorderRadius?
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Decreases
borderRadius to <= width / 2
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normalizeBorderSide(BorderSide? borderSide, double width)
→ BorderSide
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Decreases
borderSide to <= width / 2
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noSuchMethod(Invocation invocation)
→ dynamic
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Invoked when a nonexistent method or property is accessed.
inherited
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radians(double degrees)
→ double
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Converts degrees to radians
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roundInterval(double input)
→ double
-
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toString()
→ String
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A string representation of this object.
inherited
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translateRotatedPosition(double size, double degree)
→ double
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Forward the view base on its degree
