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Code Issues Packages Projects Releases Wiki Activity

Fixed performance issues while scrolling units list

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This commit is contained in:
Sad Ellie 2022-08-19 20:35:53 +03:00
parent 9693369973
commit 1984af8203
1 changed files with 9 additions and 9 deletions
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18
app/src/main/java/com/sadellie/unitto/screens/second/SecondScreen.kt
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@ -37,6 +37,9 @@ import androidx.compose.material3.rememberTopAppBarState
import androidx.compose.material3.surfaceColorAtElevation import androidx.compose.material3.surfaceColorAtElevation
import androidx.compose.runtime.Composable import androidx.compose.runtime.Composable
import androidx.compose.runtime.LaunchedEffect import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.derivedStateOf
import androidx.compose.runtime.getValue
import androidx.compose.runtime.remember
import androidx.compose.ui.Modifier import androidx.compose.ui.Modifier
import androidx.compose.ui.input.nestedscroll.nestedScroll import androidx.compose.ui.input.nestedscroll.nestedScroll
import androidx.compose.ui.platform.LocalFocusManager import androidx.compose.ui.platform.LocalFocusManager
@ -76,16 +79,13 @@ fun LeftSideScreen(
val focusManager = LocalFocusManager.current val focusManager = LocalFocusManager.current
val elevatedColor = MaterialTheme.colorScheme.surfaceColorAtElevation(3.dp) val elevatedColor = MaterialTheme.colorScheme.surfaceColorAtElevation(3.dp)
val needToTint by remember {
derivedStateOf { scrollBehavior.state.overlappedFraction > 0.01f }
}
val chipsBackground = animateColorAsState( val chipsBackground = animateColorAsState(
if (scrollBehavior.state.overlappedFraction > 0.01f) { if (needToTint) elevatedColor else MaterialTheme.colorScheme.surface,
elevatedColor tween(durationMillis = 500, easing = LinearOutSlowInEasing)
} else {
MaterialTheme.colorScheme.surface
},
animationSpec = tween(
durationMillis = 500,
easing = LinearOutSlowInEasing
)
) )
Scaffold( Scaffold(