input_calculator 1.1.0+5

Flutter Android iOS web

With Input Calculator you can add functionality of calculation in an TextField.

input_calculator #

With Input Calculator widget you can add functionality of calculation to a TextField.

Themes #

curve theme

flat theme

Usage #

CalculatorTextField

...

CalculatorTextField(
  initialValue: _value,
  onSubmitted: (value) {
    _value = value;
    print('value: $_value');
  },
)

...

CalculatorTextFormField

...

CalculatorTextFormField(
  initialValue: _value,
  validator: (value) {
    if (value.isEmpty) {
      return 'Madatory field';
    }
    return null;
  }, 
  onSubmitted: (value) {
    _value = value;
    print('value: $_value');
  },
)

...

Let's customize it ! #

Calculator

  • title: title to show on appbar.

  • appBarBackgroundColor: appbar color.

  • theme: allows two themes [CalculatorThemes.curve | CalculatorThemes.flat] (default: curve).

  • operatorButtonColor: color operator button.

  • operatorTextButtonColor: color text of operator button.

  • normalButtonColor: color normal button.

  • normalTextButtonColor: color text of normal button.

  • doneButtonColor: color done button.

  • doneTextButtonColor: color text of done button.

  • allowNegativeResult: allow negative result (default: true).

TextField

  • initialValue: initial value to show.

  • inputDecoration: decotation of textField.

  • valueFormat: format value of textField.

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With Input Calculator you can add functionality of calculation in an TextField.

Repository (GitHub)
View/report issues

Documentation

API reference

Uploader

perezgabriel89@gmail.com

License

BSD (LICENSE)

Dependencies

flutter, intl

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Packages that depend on input_calculator