CalculateUtils class

计算工具类

Constructors

CalculateUtils()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

textWidth(BuildContext context, String value, double fontSize, FontWeight fontWeight, String fontFamily, {dynamic textHeight = 1.0}) → Size

计算字符长度