mazzouzi

override fun onStop() {
        super.onStop()
        /**
         * Always unregister to the Android API before the view gets destroyed
         * -> no memory leak ✅
         */
        activity?.unregisterReceiver(localBroadcastReceiver)
}

mazzouzi

abstract class BaseTwoPanelsLeakFragment(
    private val side: Fragment,
    private val main: Fragment
) : Fragment() {

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)
        childFragmentManager.beginTransaction().apply {
            replace(R.id.side_container, side)
            replace(R.id.main_container, main)

mazzouzi

class RoleManagementLeakFragment(
    side: Fragment,
    main: Fragment
) : BaseTwoPanelsLeakFragment(side, main) {

    private val sharedViewModel: SharedViewModel by activityViewModels()

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)

mazzouzi

abstract class BaseTwoPanelsSolutionFragment(
    private val side: WeakReference<Fragment>,
    private val main: WeakReference<Fragment>
) : Fragment() {

mazzouzi

class RoleManagementSolutionFragment(
    side: WeakReference<Fragment>,
    main: WeakReference<Fragment>
) : BaseTwoPanelsSolutionFragment(side, main) {

mazzouzi

abstract class BaseTwoPanelsLeakFragment(
    private val side: Fragment,
    private val main: Fragment
) : Fragment() {

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)
        childFragmentManager.beginTransaction().apply {
            replace(R.id.side_container, side)
            replace(R.id.main_container, main)

mazzouzi

@Composable
fun CollapsingToolbar() {
    Box(modifier = Modifier.fillMaxSize()) {
        Header()
        Body()
        Toolbar()
        Title()
    }
}

mazzouzi

private val headerHeight = 275.dp
@Composable
private fun Header() {
    val headerHeightPx = with(LocalDensity.current) { headerHeight.toPx() }

    Box(modifier = Modifier.fillMaxWidth().height(headerHeight)) {
        Image(
            painter = painterResource(id = R.drawable.bg_pexel),
            contentDescription = "",
            contentScale = ContentScale.FillBounds

mazzouzi

@Composable
private fun Body() {
    Column(horizontalAlignment = Alignment.CenterHorizontally) {
        Spacer(Modifier.height(headerHeight))
        
        repeat(5) {
            Text(
                text = stringResource(R.string.lorem_ipsum),
                style = MaterialTheme.typography.body1,
                textAlign = TextAlign.Justify,

mazzouzi

val scroll: ScrollState = rememberScrollState(0)