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Generate a track color for ThemedMaterialSwitch.

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Docile-Alligator
2025-06-13 16:29:26 -04:00
parent 63d65b683d
commit 1aaf6f294d
2 changed files with 15 additions and 1 deletions
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3
app/src/main/java/ml/docilealligator/infinityforreddit/customviews/ThemedMaterialSwitch.kt
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@ -6,6 +6,7 @@ import android.content.res.ColorStateList
import android.util.AttributeSet
import com.google.android.material.materialswitch.MaterialSwitch
import ml.docilealligator.infinityforreddit.Infinity
import ml.docilealligator.infinityforreddit.utils.getMaterialSwitchTrackColorFromThumbColor
class ThemedMaterialSwitch @JvmOverloads constructor(
context: Context,
@ -21,7 +22,7 @@ class ThemedMaterialSwitch @JvmOverloads constructor(
intArrayOf(R.attr.state_checked)
)
val colors = intArrayOf(
customThemeWrapper.colorPrimary
getMaterialSwitchTrackColorFromThumbColor(customThemeWrapper.colorAccent)
)
setTrackTintList(ColorStateList(states, colors))
}

13
app/src/main/java/ml/docilealligator/infinityforreddit/utils/ColorUtils.kt Normal file
View File

@ -0,0 +1,13 @@
package ml.docilealligator.infinityforreddit.utils
import android.graphics.Color
import androidx.core.graphics.ColorUtils
fun getMaterialSwitchTrackColorFromThumbColor(thumbColor: Int): Int {
val blendedColor = if (ColorUtils.calculateLuminance(thumbColor) < 0.5) Color.WHITE else Color.BLACK
val originalAlpha = Color.alpha(thumbColor)
val opaqueThumbColor = ColorUtils.setAlphaComponent(thumbColor, 255)
val opaqueNewColor = ColorUtils.blendARGB(opaqueThumbColor, blendedColor, 0.6f)
return ColorUtils.setAlphaComponent(opaqueNewColor, originalAlpha)
}