القوائم التي تتضمن ميزة "الكتابة" على نظام التشغيل Wear OS

val columnState = rememberTransformingLazyColumnState()
val transformationSpec = rememberTransformationSpec()
ScreenScaffold(
    scrollState = columnState
) { contentPadding ->
    TransformingLazyColumn(
        state = columnState,
        contentPadding = contentPadding
    ) {
        item {
            ListHeader(
                modifier = Modifier
                    .fillMaxWidth()
                    .transformedHeight(this, transformationSpec)
                    .minimumVerticalContentPadding(ListHeaderDefaults.minimumTopListContentPadding),
                transformation = SurfaceTransformation(transformationSpec)
            ) {
                Text(text = "Header")
            }
        }
        // ... other items
        item {
            Button(
                modifier = Modifier
                    .fillMaxWidth()
                    .transformedHeight(this, transformationSpec)
                    .minimumVerticalContentPadding(ButtonDefaults.minimumVerticalListContentPadding),
                transformation = SurfaceTransformation(transformationSpec),
                onClick = { /* ... */ },
                icon = {
                    Icon(
                        imageVector = Icons.Default.Build,
                        contentDescription = "build",
                    )
                },
            ) {
                Text(
                    text = "Build",
                    maxLines = 1,
                    overflow = TextOverflow.Ellipsis,
                )
            }
        }
    }
}
List.kt

val columnState = rememberTransformingLazyColumnState()
ScreenScaffold(scrollState = columnState) { contentPadding ->
    TransformingLazyColumn(
        state = columnState,
        flingBehavior = TransformingLazyColumnDefaults.snapFlingBehavior(columnState),
        rotaryScrollableBehavior = RotaryScrollableDefaults.snapBehavior(columnState)
    ) {
        // ...
        // ...
    }
}
List.kt

val columnState = rememberTransformingLazyColumnState()
val transformationSpec = rememberTransformationSpec()
ScreenScaffold(scrollState = columnState) { contentPadding ->
    TransformingLazyColumn(
        state = columnState,
        contentPadding = contentPadding,
        reverseLayout = true,
        modifier = Modifier.fillMaxWidth()
    ) {
        items(10) { index ->
            Button(
                label = {
                    Text(
                        text = "Item ${index + 1}"
                    )
                },
                onClick = {},
                modifier = Modifier
                    .fillMaxWidth()
                    .transformedHeight(this, transformationSpec)
                    .minimumVerticalContentPadding(ButtonDefaults.minimumVerticalListContentPadding),
                transformation = SurfaceTransformation(transformationSpec)
            )
        }
        item {
            // With reverseLayout = true, the last item declared appears at the top.
            ListHeader(
                modifier = Modifier
                    .fillMaxWidth()
                    .transformedHeight(this, transformationSpec)
                    .minimumVerticalContentPadding(ListHeaderDefaults.minimumTopListContentPadding),
                transformation = SurfaceTransformation(transformationSpec)
            ) {
                Text("Header")
            }
        }
    }
}
List.kt

val columnState = rememberTransformingLazyColumnState()
ScreenScaffold(
    scrollState = columnState,
    edgeButton = {
        EdgeButton(
            onClick = { /* TODO */ },
            modifier = Modifier.scrollable(
                columnState,
                orientation = Orientation.Vertical,
                reverseDirection = true,
                // Apply overscroll to the EdgeButton for proper scrolling behavior.
                overscrollEffect = rememberOverscrollEffect(),
            )
        ) {
            Text("More")
        }
    }
) { contentPadding ->
    TransformingLazyColumn(
        contentPadding = contentPadding,
        state = columnState,
    ) {
        // ...
        // ...
    }
}
List.kt