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How to move focus from Compose Button to Compose TextField by using the arrow key?

How to move focus from Compose Button to Compose TextField by using the arrow key?

When I have moved focus from Compose Button to Compose TextField by using the arrow key(KeyEvent.KEYCODE_DPAD_UP),

the focus moves twice for that key press. (when I use page-up-key)

I hope that the focus moves once for that key press.

Please see GIF animation for details

Is there a way to fix this?

(I use up-key and down-key in moving between TextFields using moveFocus method of focusManager in onKeyEvent)

@Composable
fun Screen() {
    Column(
        modifier = Modifier.fillMaxSize(),
        horizontalAlignment = Alignment.CenterHorizontally
    ) {
        val focusManager = LocalFocusManager.current

        FocusMoveTextField(focusManager)
        FocusMoveTextField(focusManager)
        FocusMoveTextField(focusManager)

        OutlinedButton(
            onClick = {}
        ) {
            Text("Button")
        }
    }
}

@Composable
private fun FocusMoveTextField(
    focusManager: FocusManager
) {
    OutlinedTextField(
        modifier = Modifier
            .fillMaxWidth()
            .onKeyEvent { keyEvent ->
                when (keyEvent.nativeKeyEvent.keyCode) {
                    KEYCODE_DPAD_DOWN -> {
                        focusManager.moveFocus(FocusDirection.Down)
                        true
                    }
                    KEYCODE_DPAD_UP -> {
                        focusManager.moveFocus(FocusDirection.Up)
                        true
                    }
                    else -> {
                        false
                    }
                }
            },
        value = "",
        onValueChange = {},
        keyboardOptions = KeyboardOptions(
            keyboardType = KeyboardType.Number,
            imeAction = ImeAction.Done
        )
    )
}

over 4 years ago · Santiago Trujillo
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