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Simple-Calculator
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Code Issues Packages Projects Releases Wiki Activity

Show Toast message instead of printing division by zero error

This commit is contained in:
Danil Ochagov 2020-05-19 15:03:53 +03:00
parent f13b72d04b
commit 95feb32d0f
1 changed files with 14 additions and 11 deletions
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25
app/src/main/kotlin/com/simplemobiletools/calculator/helpers/CalculatorImpl.kt
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@ -2,6 +2,7 @@ package com.simplemobiletools.calculator.helpers
import android.content.Context
import android.util.Log
import android.widget.Toast
import com.simplemobiletools.calculator.R
import com.simplemobiletools.calculator.operation.OperationFactory
@ -57,19 +58,21 @@ class CalculatorImpl(calculator: Calculator, val context: Context) {
val sign = getSign(lastOperation)
when {
baseValue == 0.0 && secondValue == 0.0 && sign == "/" -> {
setFormula(context.getString(R.string.formula_divide_by_zero_error))
sign == "√" -> {
setFormula(sign + first)
}
sign == "√" -> setFormula(sign + first)
sign == "!" -> setFormula(first + sign)
else -> {
if (sign.isNotEmpty()) {
val formula = first + sign + second
setFormula(formula)
sign == "!" -> {
setFormula(first + sign)
}
sign.isNotEmpty() -> {
if (secondValue == 0.0 && sign == "/") {
Toast.makeText(
context,
context.getString(R.string.formula_divide_by_zero_error),
Toast.LENGTH_SHORT).show()
}
setFormula(first + sign + second)
}
}
}