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Fix window insets to avoid overlapping display cutouts and system bars #1006

Original file line number Diff line number Diff line change
Expand Up @@ -14,13 +14,7 @@ import androidx.browser.customtabs.CustomTabsIntent
import androidx.compose.animation.ExperimentalSharedTransitionApi
import androidx.compose.animation.SharedTransitionLayout
import androidx.compose.foundation.layout.PaddingValues
import androidx.compose.foundation.layout.WindowInsets
import androidx.compose.foundation.layout.asPaddingValues
import androidx.compose.foundation.layout.calculateEndPadding
import androidx.compose.foundation.layout.calculateStartPadding
import androidx.compose.foundation.layout.displayCutout
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.padding
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface
import androidx.compose.material3.windowsizeclass.WindowSizeClass
Expand All @@ -31,7 +25,6 @@ import androidx.compose.runtime.remember
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.ImageBitmap
import androidx.compose.ui.platform.LocalContext
import androidx.compose.ui.platform.LocalLayoutDirection
import androidx.compose.ui.text.font.FontFamily
import androidx.core.content.getSystemService
import androidx.core.net.toUri
Expand Down Expand Up @@ -100,7 +93,6 @@ fun KaigiApp(
fontFamily: FontFamily?,
modifier: Modifier = Modifier,
) {
val layoutDirection = LocalLayoutDirection.current
KaigiTheme(
colorContrast = colorContrast(),
fontFamily = fontFamily,
Expand All @@ -112,14 +104,7 @@ fun KaigiApp(
KaigiNavHost(
windowSize = windowSize,
displayFeatures = displayFeatures,
modifier = Modifier.padding(
start = WindowInsets.displayCutout
.asPaddingValues()
.calculateStartPadding(layoutDirection),
end = WindowInsets.displayCutout
.asPaddingValues()
.calculateEndPadding(layoutDirection),
),
modifier = Modifier.fillMaxSize(),
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)
}
}
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,13 @@ import androidx.compose.animation.ExitTransition
import androidx.compose.animation.fadeIn
import androidx.compose.foundation.layout.RowScope
import androidx.compose.foundation.layout.WindowInsets
import androidx.compose.foundation.layout.WindowInsetsSides
import androidx.compose.foundation.layout.displayCutout
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.only
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.systemBars
import androidx.compose.foundation.layout.union
import androidx.compose.material.icons.Icons.AutoMirrored.Filled
import androidx.compose.material.icons.automirrored.filled.ArrowBack
import androidx.compose.material3.ExperimentalMaterial3Api
Expand Down Expand Up @@ -38,7 +43,7 @@ fun AnimatedMediumTopAppBar(
navIconContentDescription: String?,
modifier: Modifier = Modifier,
actions: @Composable RowScope.() -> Unit = {},
windowInsets: WindowInsets = TopAppBarDefaults.windowInsets,
windowInsets: WindowInsets = AnimatedMediumTopAppBarDefaults.windowInsets(),
colors: TopAppBarColors = TopAppBarDefaults.largeTopAppBarColors().copy(
scrolledContainerColor = MaterialTheme.colorScheme.surfaceContainer,
),
Expand Down Expand Up @@ -108,3 +113,10 @@ fun AnimatedMediumTopAppBar(
scrollBehavior = scrollBehavior,
)
}

object AnimatedMediumTopAppBarDefaults {
@Composable
fun windowInsets() = WindowInsets.displayCutout.union(WindowInsets.systemBars).only(
WindowInsetsSides.Horizontal + WindowInsetsSides.Top,
)
}
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,12 @@ package io.github.droidkaigi.confsched.droidkaigiui.component
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.RowScope
import androidx.compose.foundation.layout.WindowInsets
import androidx.compose.foundation.layout.WindowInsetsSides
import androidx.compose.foundation.layout.displayCutout
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.only
import androidx.compose.foundation.layout.systemBars
import androidx.compose.foundation.layout.union
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.TopAppBar
Expand All @@ -25,7 +30,7 @@ fun AnimatedTextTopAppBar(
modifier: Modifier = Modifier,
navigationIcon: @Composable () -> Unit = {},
actions: @Composable RowScope.() -> Unit = {},
windowInsets: WindowInsets = TopAppBarDefaults.windowInsets,
windowInsets: WindowInsets = AnimatedTextTopAppBarDefaults.windowInsets(),
colors: TopAppBarColors = TopAppBarDefaults.topAppBarColors().copy(
scrolledContainerColor = MaterialTheme.colorScheme.surfaceContainer,
),
Expand Down Expand Up @@ -80,3 +85,10 @@ fun TopAppBarScrollBehavior.resetScroll() {
this.state.heightOffset = 0f
this.state.contentOffset = 0f
}

object AnimatedTextTopAppBarDefaults {
@Composable
fun windowInsets() = WindowInsets.displayCutout.union(WindowInsets.systemBars).only(
WindowInsetsSides.Horizontal + WindowInsetsSides.Top,
)
}
Original file line number Diff line number Diff line change
Expand Up @@ -2,9 +2,15 @@ package io.github.droidkaigi.confsched.contributors

import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.PaddingValues
import androidx.compose.foundation.layout.WindowInsets
import androidx.compose.foundation.layout.calculateEndPadding
import androidx.compose.foundation.layout.calculateStartPadding
import androidx.compose.foundation.layout.displayCutout
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.systemBars
import androidx.compose.foundation.layout.union
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.foundation.lazy.items
import androidx.compose.material3.CircularProgressIndicator
Expand All @@ -18,6 +24,7 @@ import androidx.compose.runtime.remember
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.input.nestedscroll.nestedScroll
import androidx.compose.ui.platform.LocalLayoutDirection
import androidx.compose.ui.platform.testTag
import androidx.compose.ui.unit.dp
import androidx.navigation.NavGraphBuilder
Expand Down Expand Up @@ -102,6 +109,7 @@ fun ContributorsScreen(
isTopAppBarHidden: Boolean,
modifier: Modifier = Modifier,
) {
val layoutDirection = LocalLayoutDirection.current
val scrollBehavior =
if (!isTopAppBarHidden) {
TopAppBarDefaults.exitUntilCollapsedScrollBehavior()
Expand All @@ -121,13 +129,18 @@ fun ContributorsScreen(
)
}
},
contentWindowInsets = WindowInsets.displayCutout.union(WindowInsets.systemBars),
) { padding ->
when (uiState) {
is Exists -> {
Contributors(
contributors = uiState.contributors,
onContributorsItemClick = onContributorsItemClick,
contentPadding = PaddingValues(bottom = 40.dp + padding.calculateBottomPadding()),
contentPadding = PaddingValues(
start = padding.calculateStartPadding(layoutDirection),
end = padding.calculateEndPadding(layoutDirection),
bottom = 40.dp + padding.calculateBottomPadding(),
),
modifier = Modifier
.fillMaxSize()
.padding(top = padding.calculateTopPadding())
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,8 @@ import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.PaddingValues
import androidx.compose.foundation.layout.Spacer
import androidx.compose.foundation.layout.WindowInsets
import androidx.compose.foundation.layout.calculateEndPadding
import androidx.compose.foundation.layout.calculateStartPadding
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.height
Expand Down Expand Up @@ -143,7 +145,11 @@ fun EventMapScreen(
EventMap(
uiState = uiState,
onEventMapItemClick = onEventMapItemClick,
contentPadding = PaddingValues(bottom = padding.calculateBottomPadding()),
contentPadding = PaddingValues(
start = padding.calculateStartPadding(layoutDirection),
end = padding.calculateEndPadding(layoutDirection),
bottom = padding.calculateBottomPadding(),
),
modifier = Modifier
.fillMaxSize()
.padding(top = padding.calculateTopPadding())
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -11,9 +11,16 @@ import androidx.compose.animation.fadeOut
import androidx.compose.animation.scaleIn
import androidx.compose.foundation.layout.PaddingValues
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.WindowInsets
import androidx.compose.foundation.layout.WindowInsetsSides
import androidx.compose.foundation.layout.displayCutout
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.navigationBarsPadding
import androidx.compose.foundation.layout.only
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.systemBars
import androidx.compose.foundation.layout.union
import androidx.compose.foundation.layout.windowInsetsPadding
import androidx.compose.material3.ColorScheme
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Scaffold
Expand All @@ -28,6 +35,7 @@ import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.platform.LocalLayoutDirection
import androidx.compose.ui.unit.dp
import androidx.navigation.NavController
import androidx.navigation.NavGraphBuilder
Expand Down Expand Up @@ -210,6 +218,8 @@ fun MainScreen(
mainNestedNavGraph: NavGraphBuilder.(NavController, PaddingValues) -> Unit,
modifier: Modifier = Modifier,
) {
val layoutDirection = LocalLayoutDirection.current

val navBackStackEntryRoute =
mainNestedNavController.currentBackStackEntryAsState().value?.destination?.route

Expand All @@ -226,7 +236,12 @@ fun MainScreen(
val scaffoldPadding = remember { mutableStateOf(PaddingValues(0.dp)) }

Row(
modifier = modifier.fillMaxSize(),
modifier = modifier.fillMaxSize()
.windowInsetsPadding(
WindowInsets.displayCutout
.union(WindowInsets.systemBars)
.only(WindowInsetsSides.Start),
),
verticalAlignment = Alignment.CenterVertically,
) {
AnimatedVisibility(visible = navigationType == NavigationRail) {
Expand All @@ -236,7 +251,9 @@ fun MainScreen(
onTabSelected(mainNestedNavController, it)
},
currentTab = currentTab,
modifier = Modifier.padding(scaffoldPadding.value),
modifier = Modifier.padding(
top = scaffoldPadding.value.calculateTopPadding(),
),
)
}

Expand All @@ -253,6 +270,8 @@ fun MainScreen(
)
}
},
contentWindowInsets = WindowInsets.displayCutout
.union(WindowInsets.systemBars),
) { padding ->
scaffoldPadding.value = padding
val hazeStyle =
Expand All @@ -271,7 +290,19 @@ fun MainScreen(
enterTransition = { materialFadeThroughIn() },
exitTransition = { materialFadeThroughOut() },
) {
mainNestedNavGraph(mainNestedNavController, padding)
mainNestedNavGraph(
mainNestedNavController,
PaddingValues(
top = padding.calculateTopPadding(),
bottom = padding.calculateBottomPadding(),
start = if (navigationType == NavigationRail) {
0.dp
} else {
padding.calculateLeftPadding(layoutDirection)
},
end = padding.calculateRightPadding(layoutDirection),
),
)
}
}
}
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -3,9 +3,15 @@ package io.github.droidkaigi.confsched.sessions
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.PaddingValues
import androidx.compose.foundation.layout.Spacer
import androidx.compose.foundation.layout.WindowInsets
import androidx.compose.foundation.layout.calculateEndPadding
import androidx.compose.foundation.layout.calculateStartPadding
import androidx.compose.foundation.layout.displayCutout
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.imePadding
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.systemBars
import androidx.compose.foundation.layout.union
import androidx.compose.material3.HorizontalDivider
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Scaffold
Expand All @@ -14,6 +20,7 @@ import androidx.compose.runtime.Composable
import androidx.compose.runtime.CompositionLocalProvider
import androidx.compose.runtime.remember
import androidx.compose.ui.Modifier
import androidx.compose.ui.platform.LocalLayoutDirection
import androidx.compose.ui.unit.dp
import androidx.navigation.NavController
import androidx.navigation.NavGraphBuilder
Expand Down Expand Up @@ -136,6 +143,7 @@ fun SearchScreen(
onBackClick: () -> Unit,
modifier: Modifier = Modifier,
) {
val layoutDirection = LocalLayoutDirection.current
Scaffold(
topBar = {
SearchTextFieldAppBar(
Expand All @@ -147,9 +155,14 @@ fun SearchScreen(
},
modifier = modifier,
containerColor = MaterialTheme.colorScheme.surface,
contentWindowInsets = WindowInsets.displayCutout.union(WindowInsets.systemBars),
) { innerPadding ->
Column(
modifier = Modifier.padding(top = innerPadding.calculateTopPadding()),
modifier = Modifier.padding(
top = innerPadding.calculateTopPadding(),
start = innerPadding.calculateStartPadding(layoutDirection),
end = innerPadding.calculateEndPadding(layoutDirection),
),
) {
HorizontalDivider()
SearchFilters(
Expand Down
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