MyNumberTextInputFormatter class

Inheritance

• Object
• TextInputFormatter
• MyNumberTextInputFormatter

Constructors

MyNumberTextInputFormatter({int digit = -1})

Properties

digit ↔ int

允许的小数位数，-1代表不限制位数

getter/setter pair

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

formatEditUpdate(TextEditingValue oldValue, TextEditingValue newValue) → TextEditingValue

Called when text is being typed or cut/copy/pasted in the EditableText.

override

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

getValueDigit(String value) → int

获取目前的小数位数

strToFloat(String str, [double defaultValue = defaultDouble]) → double

Constants

defaultDouble → const double