SettingsLib: Use e switch (4cfb1c9b) · Commits · e / os / android_frameworks_base

packages/SettingsLib/Spa/spa/Android.bp

+1 −0

Original line number	Diff line number	Diff line
		@@ -40,6 +40,7 @@ android_library {
		"com.google.android.material_material",
		"lottie_compose",
		"MPAndroidChart",
		"elib",
		],
		kotlincflags: [
		"-Xjvm-default=all",

packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/ui/Switch.kt

+85 −2

Original line number	Diff line number	Diff line
		@@ -16,10 +16,32 @@

		package com.android.settingslib.spa.widget.ui

		import androidx.compose.animation.core.Spring
		import androidx.compose.animation.core.animateDp
		import androidx.compose.animation.core.spring
		import androidx.compose.animation.core.updateTransition
		import androidx.compose.foundation.background
		import androidx.compose.foundation.clickable
		import androidx.compose.foundation.interaction.MutableInteractionSource
		import androidx.compose.foundation.layout.Box
		import androidx.compose.foundation.layout.size
		import androidx.compose.foundation.layout.height
		import androidx.compose.foundation.layout.width
		import androidx.compose.foundation.layout.offset
		import androidx.compose.foundation.layout.padding
		import androidx.compose.foundation.shape.CircleShape
		import androidx.compose.foundation.shape.RoundedCornerShape
		import androidx.compose.material3.Switch
		import androidx.compose.runtime.Composable
		import androidx.compose.runtime.getValue
		import androidx.compose.runtime.remember
		import androidx.compose.ui.Modifier
		import androidx.compose.ui.draw.clip
		import androidx.compose.ui.res.colorResource
		import androidx.compose.ui.unit.IntOffset
		import androidx.compose.ui.unit.dp
		import foundation.e.elib.R
		import kotlin.math.roundToInt
		import com.android.settingslib.spa.framework.util.wrapOnSwitchWithLog

		@Composable
		@@ -30,14 +52,14 @@ internal fun SettingsSwitch(
		interactionSource: MutableInteractionSource = remember { MutableInteractionSource() },
		) {
		if (checked != null) {
		Switch(
		ESwitch(
		checked = checked,
		onCheckedChange = wrapOnSwitchWithLog(onCheckedChange),
		enabled = changeable(),
		interactionSource = interactionSource,
		)
		} else {
		Switch(
		ESwitch(
		checked = false,
		onCheckedChange = null,
		enabled = false,
		@@ -45,3 +67,64 @@ internal fun SettingsSwitch(
		)
		}
		}

		@Composable
		fun ESwitch(checked: Boolean, onCheckedChange: ((newChecked: Boolean) -> Unit)? = null, enabled: Boolean, interactionSource: MutableInteractionSource) {
		val thumbSize = 24.dp
		val trackWidth = 52.dp
		val trackHeight = 28.dp
		val switchPadding = 2.dp

		val transition = updateTransition(targetState = checked, label = "switch")

		val thumbOffsetX by
		transition.animateDp(
		transitionSpec = {
		spring(
		dampingRatio = Spring.DampingRatioNoBouncy,
		stiffness = Spring.StiffnessMediumLow
		)
		},
		label = "Thumb offset"
		) { state ->
		if (state) trackWidth - thumbSize - switchPadding else switchPadding
		}

		Box(
		modifier =
		Modifier.width(trackWidth)
		.height(trackHeight)
		.clip(RoundedCornerShape(14.dp))
		.background(
		color =
		if (checked && enabled) colorResource(R.color.e_switch_track_on)
		else colorResource(R.color.e_switch_track_off)
		)
		.clickable(
		enabled = enabled, // Handle whether switch can be clicked
		onClick = { onCheckedChange?.invoke(!checked) },
		interactionSource = interactionSource,
		indication = null
		)
		) {
		Box(
		modifier =
		Modifier.size(thumbSize)
		.offset {
		IntOffset(thumbOffsetX.roundToPx(), switchPadding.toPx().roundToInt())
		}
		.clip(CircleShape)
		.background(
		color =
		if (checked && enabled) colorResource(R.color.e_switch_thumb_on)
		else colorResource(R.color.e_switch_thumb_off)
		)
		.clickable(
		enabled = enabled, // Handle whether switch can be clicked
		onClick = { onCheckedChange?.invoke(!checked) },
		interactionSource = interactionSource,
		indication = null
		)
		)
		}
		}