Merge "[MagicAction] Apply ripple effect to the button." into main (f692a82f) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/statusbar/notification/row/MagicActionBackgroundDrawable.kt

+31 −0

Original line number	Diff line number	Diff line
		@@ -18,7 +18,9 @@ package com.android.systemui.statusbar.notification.row

		import android.animation.ValueAnimator
		import android.content.Context
		import android.content.res.ColorStateList
		import android.graphics.Canvas
		import android.graphics.Color
		import android.graphics.ColorFilter
		import android.graphics.Paint
		import android.graphics.Path
		@@ -31,9 +33,27 @@ import android.graphics.RectF
		import android.graphics.Shader
		import com.android.systemui.res.R
		import com.android.wm.shell.shared.animation.Interpolators
		import android.graphics.drawable.RippleDrawable
		import androidx.core.content.ContextCompat

		class MagicActionBackgroundDrawable(
		context: Context,
		) : RippleDrawable(
		ContextCompat.getColorStateList(
		context,
		R.color.notification_ripple_untinted_color
		) ?: ColorStateList.valueOf(Color.TRANSPARENT),
		createBaseDrawable(context), null
		) {
		companion object {
		private fun createBaseDrawable(context: Context): Drawable {
		return BaseBackgroundDrawable(context)
		}
		}
		}

		class BaseBackgroundDrawable(
		context: Context,
		) : Drawable() {

		private val cornerRadius = context.resources.getDimension(R.dimen.magic_action_button_corner_radius)
		@@ -42,6 +62,14 @@ class MagicActionBackgroundDrawable(

		private val buttonShape = Path()
		// Color and style
		private val bgPaint = Paint(Paint.ANTI_ALIAS_FLAG).apply {
		val bgColor =
		context.getColor(
		com.android.internal.R.color.materialColorSurfaceContainerHigh
		)
		color = bgColor
		style = Paint.Style.FILL
		}
		private val outlinePaint = Paint(Paint.ANTI_ALIAS_FLAG).apply {
		val outlineColor =
		context.getColor(
		@@ -91,6 +119,7 @@ class MagicActionBackgroundDrawable(
		canvas.save()
		// Draw background
		canvas.clipPath(buttonShape)
		canvas.drawPath(buttonShape, bgPaint)
		// Apply gradient to outline
		canvas.drawPath(buttonShape, outlinePaint)
		updateGradient(boundsF)
		@@ -119,11 +148,13 @@ class MagicActionBackgroundDrawable(
		}

		override fun setAlpha(alpha: Int) {
		bgPaint.alpha = alpha
		outlinePaint.alpha = alpha
		invalidateSelf()
		}

		override fun setColorFilter(colorFilter: ColorFilter?) {
		bgPaint.colorFilter = colorFilter
		outlinePaint.colorFilter = colorFilter
		invalidateSelf()
		}