attr calculatorEnabled
attr calculatorEqualsBackgroundColor
attr calculatorEqualsTextColor
attr calculatorErrorTextColor
attr calculatorExpressionBackgroundColor
attr calculatorExpressionTextColor
attr calculatorKeyBorderColor
attr calculatorKeySize
attr calculatorKeyTextColor
attr calculatorOperatorTextColor
attr calculatorPanelBackgroundColor
attr calculatorPanelStrokeColor
attr currencyCalculatorStyle
attr currencySymbol
attr decimalSeparator
attr decimalZerosPadding
attr emptyStringForZero
attr groupingSeparator
attr localeTag
attr maxNumberOfDecimalPlaces
attr negativeValueAllow
attr useCurrencySymbolAsHint
