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Commit bfb03a91 authored by Yein Jo's avatar Yein Jo
Browse files

Migrate AuthRippleView to use RippleShader#FadeParams to deprecate 

rippleFill.

Bug: 265326983
Test: Manual, with adb commands linked in the bug
Change-Id: I4fca6212b1d107e8d61eed32420f871152cec4a3
parent 38f6333d

packages/SystemUI/src/com/android/systemui/biometrics/AuthRippleView.kt

+13 −1
Original line number Diff line number Diff line
@@ -88,6 +88,7 @@ class AuthRippleView(context: Context?, attrs: AttributeSet?) : View(context, at 
        rippleShader.color = 0xffffffff.toInt() // default color

        rippleShader.rawProgress = 0f

        rippleShader.sparkleStrength = RIPPLE_SPARKLE_STRENGTH

        setupRippleFadeParams()

        ripplePaint.shader = rippleShader



        dwellShader.color = 0xffffffff.toInt() // default color
@@ -294,7 +295,6 @@ class AuthRippleView(context: Context?, attrs: AttributeSet?) : View(context, at 
            )

            addListener(object : AnimatorListenerAdapter() {

                override fun onAnimationStart(animation: Animator?) {

                    rippleShader.rippleFill = false

                    drawRipple = true

                    visibility = VISIBLE

                }
@@ -339,6 +339,18 @@ class AuthRippleView(context: Context?, attrs: AttributeSet?) : View(context, at 
        )

    }



    private fun setupRippleFadeParams() {

        with(rippleShader) {

            baseRingFadeParams.fadeOutStart = RippleShader.DEFAULT_BASE_RING_FADE_OUT_START

            baseRingFadeParams.fadeOutEnd = RippleShader.DEFAULT_FADE_OUT_END



            centerFillFadeParams.fadeInStart = RippleShader.DEFAULT_FADE_IN_START

            centerFillFadeParams.fadeInEnd = RippleShader.DEFAULT_CENTER_FILL_FADE_IN_END

            centerFillFadeParams.fadeOutStart = RippleShader.DEFAULT_CENTER_FILL_FADE_OUT_START

            centerFillFadeParams.fadeOutEnd = RippleShader.DEFAULT_CENTER_FILL_FADE_OUT_END

        }

    }



    override fun onDraw(canvas: Canvas?) {

        // To reduce overdraw, we mask the effect to a circle whose radius is big enough to cover

        // the active effect area. Values here should be kept in sync with the