Hilt Navigation Compose导航时TopAppBar闪烁的无Accompanist解决方案

项目使用的依赖 #

implementation "androidx.hilt:hilt-navigation-compose:1.1.0-alpha01"

onCreate方法代码 #

setContent {
    val navController = rememberNavController()
    NavGraph(
        navController = navController
    )
}

导航图（NavGraph）代码 #

fun NavGraph(
    navController: NavHostController
) {
    NavHost(
        navController = navController,
        startDestination = "SignIn"
    ) {
        composable(
            route = "SignIn"
        ) {
            SignInScreen(
                onNavigateToForgotPasswordScreen = {
                    navController.navigate(Screen.ForgotPasswordScreen.route)
                }
            )
        }
        composable(
            route = "ForgotPassword"
        ) {
            ForgotPasswordScreen()
        }
    }
}

问题描述 #

从SignInScreen导航到ForgotPasswordScreen时，TopAppBar会出现闪烁/频闪现象，同时伴随不需要的淡入淡出动画。之前尝试过使用Accompanist库解决，但该库即将被弃用，现寻求无需依赖Accompanist的解决方案。

屏幕实现示例 #

fun SignInScreen {
    Scaffold(
        topBar = {
            SignInTopBar()
        },
        content = { padding ->
            SignInContent(
                padding = padding,
            )
        }
    )
}

内容的提问来源于stack exchange，提问作者Always Learner