bugfix #818 Fix crash on input.

toastkidjp · Jun 10, 2023 · a171d5c · a171d5c
1 parent 18c4c3e
commit a171d5c
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/loan/src/main/java/jp/toastkid/loan/view/LoanCalculatorUi.kt b/loan/src/main/java/jp/toastkid/loan/view/LoanCalculatorUi.kt
@@ -209,8 +209,8 @@ fun LoanCalculatorUi() {
                                     "${(index / 12) + 1} ${(index % 12) + 1}(${index + 1})",
                                     modifier = Modifier.weight(0.4f)
                                 )
-                                Text(it.principal.roundToInt().toString(), modifier = Modifier.weight(1f))
-                                Text(it.interest.roundToInt().toString(), modifier = Modifier.weight(1f))
+                                Text(roundToIntSafely(it.principal), modifier = Modifier.weight(1f))
+                                Text(roundToIntSafely(it.interest), modifier = Modifier.weight(1f))
                                 Text(it.amount.toString(), modifier = Modifier.weight(1f))
                             }
                         }
@@ -221,6 +221,9 @@ fun LoanCalculatorUi() {
     }
 }
 
+private fun roundToIntSafely(d: Double) =
+    if (d.isNaN()) "0" else d.roundToInt().toString()
+
 @Composable
 private fun makeTextFieldColors() = TextFieldDefaults.colors(
     focusedTextColor = MaterialTheme.colorScheme.onSurface,