如何使用trailingIcon同步OutlinedTextField上的焦点？- Android Jetpack Compose

import androidx.compose.foundation.layout.Row
import androidx.compose.material.Icon
import androidx.compose.material.IconButton
import androidx.compose.material.OutlinedTextField
import androidx.compose.material.Text
import androidx.compose.runtime.*
import androidx.compose.ui.Modifier
import androidx.compose.ui.focus.FocusRequester
import androidx.compose.ui.focus.FocusRequester.Companion.Default
import androidx.compose.ui.focus.FocusRequester.Companion.createRefs
import androidx.compose.ui.focus.focusRequester
import androidx.compose.ui.graphics.vector.ImageVector
import androidx.compose.ui.platform.LocalFocusManager

@Composable
fun TrailingIconSyncExample() {
    var text by remember { mutableStateOf("") }
    val focusRequester = remember { FocusRequester() }
    val focusManager = LocalFocusManager.current

    Row {
        OutlinedTextField(
            value = text,
            onValueChange = { text = it },
            modifier = Modifier.focusRequester(focusRequester),
            label = { Text("Text") },
            trailingIcon = {
                IconButton(onClick = {
                    focusRequester.requestFocus()
                    focusManager.moveFocus(FocusDirection.Forward)
                }) {
                    Icon(imageVector = ImageVector.vectorResource(id = R.drawable.ic_sync), contentDescription = "Sync")
                }
            }
        )
    }
}