libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/BufferDemosAppBar.kt


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package com.android.graphics.bufferstreamsdemoapp

import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.automirrored.filled.ArrowBack
import androidx.compose.material3.Icon
import androidx.compose.material3.IconButton
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Text
import androidx.compose.material3.TopAppBar
import androidx.compose.material3.TopAppBarDefaults
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.stringResource

@Composable
fun BufferDemosAppBar(
        currentScreen: BufferDemoScreen,
        canNavigateBack: Boolean,
        navigateUp: () -> Unit,
        modifier: Modifier = Modifier
) {
    TopAppBar(
            title = { Text(stringResource(currentScreen.title)) },
            colors =
            TopAppBarDefaults.mediumTopAppBarColors(
                    containerColor = MaterialTheme.colorScheme.primaryContainer
            ),
            modifier = modifier,
            navigationIcon = {
                if (canNavigateBack) {
                    IconButton(onClick = navigateUp) {
                        Icon(
                                imageVector = Icons.AutoMirrored.Filled.ArrowBack,
                                contentDescription = stringResource(R.string.back_button)
                        )
                    }
                }
            }
    )
}