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Rebase Scaffold fork (#7929)

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This changes content insets handling
This commit is contained in:
Ivan Iskandar
2022-09-03 21:33:22 +07:00
committed by GitHub
parent cc6aef693e
commit 3fa68ed217
1 changed files with 18 additions and 23 deletions
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41
app/src/main/java/eu/kanade/presentation/components/Scaffold.kt
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@@ -18,21 +18,10 @@ package eu.kanade.presentation.components
import androidx.compose.foundation.layout.PaddingValues
import androidx.compose.foundation.layout.WindowInsets
import androidx.compose.foundation.layout.WindowInsetsSides
import androidx.compose.foundation.layout.asPaddingValues
import androidx.compose.foundation.layout.navigationBars
import androidx.compose.foundation.layout.only
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.safeDrawing
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.FloatingActionButton
import androidx.compose.material3.LocalContentColor
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.NavigationBar
import androidx.compose.material3.SmallTopAppBar
import androidx.compose.material3.Snackbar
import androidx.compose.material3.SnackbarHost
import androidx.compose.material3.SnackbarHostState
import androidx.compose.material3.Surface
import androidx.compose.material3.TopAppBarDefaults
import androidx.compose.material3.TopAppBarScrollBehavior
import androidx.compose.material3.contentColorFor
@@ -83,9 +72,9 @@ import androidx.compose.ui.unit.dp
* matching content color for [containerColor], or to the current [LocalContentColor] if
* [containerColor] is not a color from the theme.
* @param content content of the screen. The lambda receives a [PaddingValues] that should be
* applied to the content root via [Modifier.padding] to properly offset top and bottom bars. If
* using [Modifier.verticalScroll], apply this modifier to the child of the scroll, and not on
* the scroll itself.
* applied to the content root via [Modifier.padding] and [Modifier.consumeWindowInsets] to
* properly offset top and bottom bars. If using [Modifier.verticalScroll], apply this modifier to
* the child of the scroll, and not on the scroll itself.
*/
@ExperimentalMaterial3Api
@Composable
@@ -101,16 +90,12 @@ fun Scaffold(
content: @Composable (PaddingValues) -> Unit,
) {
/**
* Tachiyomi: always handle insets and pass scroll behavior to topBar
* Tachiyomi: Pass scroll behavior to topBar
*/
val insetPaddingValue = WindowInsets.navigationBars
.only(WindowInsetsSides.Horizontal + WindowInsetsSides.Bottom)
.asPaddingValues()
val scrollBehavior = TopAppBarDefaults.pinnedScrollBehavior(rememberTopAppBarState())
Surface(
androidx.compose.material3.Surface(
modifier = Modifier
.padding(insetPaddingValue)
.nestedScroll(scrollBehavior.nestedScrollConnection)
.then(modifier),
color = containerColor,
@@ -231,9 +216,19 @@ private fun ScaffoldLayout(
* Tachiyomi: Also take account of fab height when providing inner padding
*/
val bodyContentPlaceables = subcompose(ScaffoldLayoutContent.MainContent) {
val insets = WindowInsets.Companion.safeDrawing
.asPaddingValues(this@SubcomposeLayout)
val innerPadding = PaddingValues(
top = topBarHeight.toDp(),
bottom = bottomBarHeight.toDp() + fabHeight.toDp(),
top =
if (topBarHeight == 0) insets.calculateTopPadding()
else topBarHeight.toDp(),
bottom =
(
if (bottomBarHeight == 0) insets.calculateBottomPadding()
else bottomBarHeight.toDp()
) + fabHeight.toDp(),
start = insets.calculateLeftPadding((this@SubcomposeLayout).layoutDirection),
end = insets.calculateRightPadding((this@SubcomposeLayout).layoutDirection),
)
content(innerPadding)
}.map { it.measure(looseConstraints) }