perf_snippet_17

perf_snippet_17.kt

@Composable
private fun InputsWrapperOptimized(
    provideName: () -> String,
    provideCreditCardNumber: () -> String,
    onNameEntered: (value: String) -> Unit,
    onCreditCardNumberEntered: (value: String) -> Unit,
) {
    var count by remember { mutableStateOf(0) }
    
    NameTextFieldOptimized(provideName, onNameEntered)
    CreditCardNumberTextFieldOptimized(provideCreditCardNumber, onCreditCardNumberEntered)
    TextWrapper(provideCount = { innerCount })
    Button(onClick = { innerCount++ }) {
        Text(text = "inner count++")
    }
}

@Composable
private fun NameTextFieldOptimized(
    provideName: () -> String,
    onNameEntered: (value: String) -> Unit
) {
    TextField(
        modifier = Modifier.fillMaxWidth(),
        value = provideName(),
        onValueChange = onNameEntered,
        label = { Text("name") },
    )
}