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Commit 2fa844b3 authored by Fabián Kozynski's avatar Fabián Kozynski
Browse files

Minor optimizations to BrightnessSlider 

This way, we reduce work done in recompositions and animations.

Test: manual drag using perfetto
Fixes: 350966890
Flag: com.android.systemui.qs_ui_refactor
Change-Id: I5bc6b71f0bbe476cec35c7b286d61544808e05e6
parent 4a74c883

packages/SystemUI/src/com/android/systemui/brightness/ui/compose/BrightnessSlider.kt

+4 −4
Original line number Diff line number Diff line
@@ -16,7 +16,7 @@ 


package com.android.systemui.brightness.ui.compose



import androidx.compose.animation.core.animateIntAsState

import androidx.compose.animation.core.animateFloatAsState

import androidx.compose.foundation.clickable

import androidx.compose.foundation.layout.fillMaxWidth

import androidx.compose.foundation.layout.size
@@ -57,12 +57,12 @@ private fun BrightnessSlider( 
) {

    var value by remember(gammaValue) { mutableIntStateOf(gammaValue) }

    val animatedValue by

        animateIntAsState(targetValue = value, label = "BrightnessSliderAnimatedValue")

        animateFloatAsState(targetValue = value.toFloat(), label = "BrightnessSliderAnimatedValue")

    val floatValueRange = valueRange.first.toFloat()..valueRange.last.toFloat()

    val isRestricted = restriction is PolicyRestriction.Restricted

    val isRestricted = remember(restriction) { restriction is PolicyRestriction.Restricted }



    PlatformSlider(

        value = animatedValue.toFloat(),

        value = animatedValue,

        valueRange = floatValueRange,

        enabled = !isRestricted,

        onValueChange = {