Created
October 26, 2023 07:36
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This composable enables you to create swipable cards or any other content easily , I created it because the material3 SwipeToDissmiss is throwing exception in this time
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import androidx.compose.animation.core.animateIntAsState | |
import androidx.compose.foundation.gestures.detectHorizontalDragGestures | |
import androidx.compose.foundation.layout.Box | |
import androidx.compose.foundation.layout.Row | |
import androidx.compose.foundation.layout.RowScope | |
import androidx.compose.foundation.layout.offset | |
import androidx.compose.runtime.Composable | |
import androidx.compose.runtime.getValue | |
import androidx.compose.runtime.mutableFloatStateOf | |
import androidx.compose.runtime.mutableIntStateOf | |
import androidx.compose.runtime.remember | |
import androidx.compose.runtime.setValue | |
import androidx.compose.ui.Modifier | |
import androidx.compose.ui.input.pointer.pointerInput | |
import androidx.compose.ui.layout.onSizeChanged | |
import androidx.compose.ui.unit.IntOffset | |
import kotlin.math.abs | |
import kotlin.math.roundToInt | |
enum class Direction { | |
Left, Right | |
} | |
@Composable | |
fun Swipable( | |
modifier: Modifier = Modifier, | |
onSwipe: (Direction) -> Unit, | |
ratio: Float = .5f, | |
background: @Composable RowScope.() -> Unit = {}, | |
content: @Composable RowScope.() -> Unit, | |
) { | |
var xOffset by remember { mutableIntStateOf(0) } | |
val animatedOffset by animateIntAsState(targetValue = xOffset, label = "animated offset") | |
var width by remember { mutableFloatStateOf(0f) } | |
Box( | |
modifier | |
.onSizeChanged { width = it.width.toFloat() } | |
.pointerInput(Unit) { | |
detectHorizontalDragGestures( | |
onDragEnd = { | |
if (!width.isNaN() && width > 0) | |
if (abs(xOffset / width) >= ratio) | |
if (xOffset < 0) | |
onSwipe(Direction.Left) | |
else if (xOffset > 0) | |
onSwipe(Direction.Right) | |
xOffset = 0 | |
} | |
) { _, dragAmount -> | |
xOffset += dragAmount.roundToInt() | |
} | |
} | |
) { | |
Row( | |
content = background, | |
modifier = Modifier.matchParentSize() | |
) | |
Row( | |
content = content, | |
modifier = Modifier.offset { IntOffset(animatedOffset, 0) } | |
) | |
} | |
} |
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