Jetpack Compose — как проверить, открыта ли клавиатура или закрыта

Добавьте зависимости для необходимых вам артефактов в файл build.gradle для вашего приложения или модуля:

dependencies {
    implementation "androidx.compose.foundation:foundation:1.3.1"
}

android {
    buildFeatures {
        compose true
    }

    composeOptions {
        kotlinCompilerExtensionVersion = "1.3.2"
    }

    kotlinOptions {
        jvmTarget = "1.8"
    }
}

Пример:

 @Composable
    fun signInView() {
    var isVisible by remember { mutableStateOf(false) }
    val ime = androidx.compose.foundation.layout.WindowInsets.ime
    val navbar = androidx.compose.foundation.layout.WindowInsets.navigationBars
    var keyboardHeightDp by remember { mutableStateOf(0.dp) }
    val localDensity = LocalDensity.current
    LaunchedEffect(localDensity.density) {
        snapshotFlow {
            ime.getBottom(localDensity) - navbar.getBottom(localDensity)
        }.collect {
            val currentKeyboardHeightDp = (it / localDensity.density).dp
            keyboardHeightDp = maxOf(currentKeyboardHeightDp, keyboardHeightDp)
            isVisible = currentKeyboardHeightDp == keyboardHeightDp
        }
    }
}