Pass by Value vs CompositionLocal vs Static CompositionLocal

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Android App Dev

Jetpack Compose

2 comments

Alek

·Apr 19, 2023

Apr 19, 2023

Hay Vincent, i have problem with compose, i have small app like cart, but i need the price is editable in textfield, i try to resolve but still failed, can you give me some insight to do it thanks

·1 reply

Vincent Tsen

Author

·Apr 20, 2023

Author

·Apr 20, 2023

I'm not sure if I can help, but something like this will do.

@Composable
fun SimpleFilledTextFieldSample() {
    var text by remember { mutableStateOf("Hello") }

    TextField(
        value = text,
        onValueChange = { text = it },
        label = { Text("Label") }
    )
}