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Commit e5e4c881 authored by Sahil Sonar's avatar Sahil Sonar 💬
Browse files

SystemUI: Allow disabling fingerprint ripple on unlock 

  - Our PowerVR GPU struggles to render ripple effect and
    in some cases freezes on unlocking screen,
    requiring force reboot. Let's disable it
    completely via an overlay.
parent e93b54fa

packages/SystemUI/res/values/lineage_config.xml

+3 −0
Original line number Diff line number Diff line
@@ -45,4 +45,7 @@ 


    <!-- Whether usage of the proximity sensor during doze is supported -->

    <bool name="doze_proximity_sensor_supported">true</bool>



    <!-- Wheather to animate ripple on fingerprint unlock -->

    <bool name="config_fingerprintAuthRippleEnabled">true</bool>

</resources>

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

+13 −0
Original line number Diff line number Diff line
@@ -87,6 +87,13 @@ class AuthRippleController @Inject constructor( 
                R.integer.auth_ripple_alpha_in_duration).toLong())

    }



    private val isRippleEnabled: Boolean = try {

        sysuiContext.resources.getBoolean(R.bool.config_fingerprintAuthRippleEnabled)

    } catch (e: Exception) {

        e.printStackTrace()

        true

    }



    @VisibleForTesting

    public override fun onViewAttached() {

        authController.addCallback(authControllerCallback)
@@ -136,6 +143,7 @@ class AuthRippleController @Inject constructor( 
    }



    private fun showUnlockedRipple() {

        if (!isRippleEnabled) return

        notificationShadeWindowController.setForcePluginOpen(true, this)

        val lightRevealScrim = statusBar.lightRevealScrim

        if (statusBarStateController.isDozing || biometricUnlockController.isWakeAndUnlock) {
@@ -154,6 +162,11 @@ class AuthRippleController @Inject constructor( 
    }



    override fun onKeyguardFadingAwayChanged() {

        if (!isRippleEnabled) {

            statusBar.lightRevealScrim?.revealAmount = 1f

            startLightRevealScrimOnKeyguardFadingAway = false

            return

        }

        if (keyguardStateController.isKeyguardFadingAway) {

            val lightRevealScrim = statusBar.lightRevealScrim

            if (startLightRevealScrimOnKeyguardFadingAway && lightRevealScrim != null) {