TextField with hint text in jetpack compose

Issue

I want to create textfield with hint text in jetpackcompose. Any example how create textfield using jectpack? Thanks

Solution

You can create hintTextField in jetpackCompose like below code:

@Composable
fun HintEditText(hintText: @Composable() () -> Unit) {
    val state = state { "" } // The unary plus is no longer needed. +state{""}
    val inputField = @Composable {
        TextField(
            value = state.value,
            onValueChange = { state.value = it }
        )
    }
    if (state.value.isNotEmpty()) {
        inputField()
    } else {
        Layout(inputField, hintText) { measurable, constraints ->
        val inputfieldPlacable = measurable[inputField].first().measure(constraints)
        val hintTextPlacable = measurable[hintText].first().measure(constraints)
        layout(inputfieldPlacable.width, inputfieldPlacable.height) {
                inputfieldPlacable.place(0.ipx, 0.ipx)
                hintTextPlacable.place(0.ipx, 0.ipx)
        } }
    }
}

Call @Compose function like below:

HintEditText @Composable {
                                Text(
                                    text = "Enter Email",
                                    style = TextStyle(
                                        color = Color.White,
                                        fontSize = 18.sp
                                    )
                                )
                            }

Answered By – Anas Mehar

This Answer collected from stackoverflow, is licensed under cc by-sa 2.5 , cc by-sa 3.0 and cc by-sa 4.0

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