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Code Issues Packages Projects Releases Wiki Activity

Free focus on drag start

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Sad Ellie 2023-06-02 16:11:15 +03:00
parent d6f8d2e912
commit f1f1b7841e
1 changed files with 6 additions and 0 deletions
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6
feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/CalculatorScreen.kt
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@ -56,6 +56,7 @@ import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier import androidx.compose.ui.Modifier
import androidx.compose.ui.layout.onPlaced import androidx.compose.ui.layout.onPlaced
import androidx.compose.ui.platform.LocalConfiguration import androidx.compose.ui.platform.LocalConfiguration
import androidx.compose.ui.platform.LocalFocusManager
import androidx.compose.ui.res.stringResource import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.TextRange import androidx.compose.ui.text.TextRange
import androidx.compose.ui.text.input.TextFieldValue import androidx.compose.ui.text.input.TextFieldValue
@ -114,6 +115,7 @@ private fun CalculatorScreen(
evaluate: () -> Unit, evaluate: () -> Unit,
clearHistory: () -> Unit clearHistory: () -> Unit
) { ) {
val focusManager = LocalFocusManager.current
val dragAmount = remember { Animatable(0f) } val dragAmount = remember { Animatable(0f) }
val dragCoroutineScope = rememberCoroutineScope() val dragCoroutineScope = rememberCoroutineScope()
val dragAnimSpec = rememberSplineBasedDecay<Float>() val dragAnimSpec = rememberSplineBasedDecay<Float>()
@ -183,6 +185,10 @@ private fun CalculatorScreen(
dragAmount.snapTo(draggedAmount) dragAmount.snapTo(draggedAmount)
} }
}, },
onDragStarted = {
// Moving composables with focus causes performance drop
focusManager.clearFocus(true)
},
onDragStopped = { velocity -> onDragStopped = { velocity ->
dragCoroutineScope.launch { dragCoroutineScope.launch {
dragAmount.animateDecay(velocity, dragAnimSpec) dragAmount.animateDecay(velocity, dragAnimSpec)