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Round the corners of page previews

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This commit is contained in:
Jobobby04
2022-11-13 13:57:05 -05:00
parent 9870c23a5b
commit 5afc33becb
3 changed files with 35 additions and 24 deletions
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app/src/main/java/exh/pagepreview/components/PagePreviewScreen.kt
+22 -16
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@@ -2,10 +2,13 @@ package exh.pagepreview.components
import androidx.compose.animation.core.AnimationState
import androidx.compose.animation.core.animateTo
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.BoxWithConstraints
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.lazy.items
import androidx.compose.foundation.lazy.rememberLazyListState
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.outlined.UTurnRight
@@ -17,7 +20,6 @@ import androidx.compose.material3.Text
import androidx.compose.material3.TextButton
import androidx.compose.material3.TopAppBarScrollBehavior
import androidx.compose.runtime.Composable
import androidx.compose.runtime.derivedStateOf
import androidx.compose.runtime.getValue
import androidx.compose.runtime.key
import androidx.compose.runtime.mutableStateOf
@@ -70,8 +72,12 @@ fun PagePreviewScreen(
PagePreviewState.Loading -> LoadingScreen()
is PagePreviewState.Success -> {
BoxWithConstraints(Modifier.fillMaxSize()) {
val itemPerRowCount by derivedStateOf { (maxWidth / 120.dp).floor() }
val items by derivedStateOf { state.pagePreviews.chunked(itemPerRowCount) }
val itemPerRowCount = remember(maxWidth) {
(maxWidth / 120.dp).floor()
}
val items = remember(state.pagePreviews, itemPerRowCount) {
state.pagePreviews.chunked(itemPerRowCount)
}
val lazyListState = key(state.page) {
rememberLazyListState()
}
@@ -79,20 +85,20 @@ fun PagePreviewScreen(
state = lazyListState,
modifier = Modifier,
contentPadding = paddingValues + topPaddingValues,
verticalArrangement = Arrangement.spacedBy(8.dp),
) {
items.forEach {
item {
Row(
modifier = Modifier.fillMaxWidth(),
verticalAlignment = Alignment.CenterVertically,
) {
it.forEach { page ->
PagePreview(
modifier = Modifier.weight(1F),
page = page,
onOpenPage = onOpenPage,
)
}
items(items) {
Row(
modifier = Modifier.fillMaxWidth().padding(horizontal = 8.dp),
verticalAlignment = Alignment.CenterVertically,
horizontalArrangement = Arrangement.spacedBy(16.dp),
) {
it.forEach { page ->
PagePreview(
modifier = Modifier.weight(1F),
page = page,
onOpenPage = onOpenPage,
)
}
}
}