Merge "[3/3] Introduce a new spring-based animation." into main

        "SystemUICustomizationTestUtils",

        "androidx.compose.runtime_runtime",

        "kosmos",

        "testables",

        "androidx.test.rules",

    ],

    libs: [

                contentAfterFadeInDuration = 183L,

            )

        /**

         * The timings when animating a View into an app using a spring animator.

         *

         * Important: since springs don't have fixed durations, these timings represent fractions of

         * the progress between the spring's initial value and its final value.

         *

         * TODO(b/372858592): make this a separate class explicitly using percentages.

         */

        val SPRING_TIMINGS =

            TransitionAnimator.Timings(

                totalDuration = 1000L,

                contentBeforeFadeOutDelay = 0L,

                contentBeforeFadeOutDuration = 800L,

                contentAfterFadeInDelay = 850L,

                contentAfterFadeInDuration = 135L,

            )

        /**

         * The timings when animating a Dialog into an app. We need to wait at least 200ms before

         * showing the app (which is under the dialog window) so that the dialog window dim is fully

                contentAfterFadeInInterpolator = PathInterpolator(0f, 0f, 0.6f, 1f),

            )

        /** The interpolators when animating a View into an app using a spring animator. */

        val SPRING_INTERPOLATORS =

            INTERPOLATORS.copy(

                contentBeforeFadeOutInterpolator = Interpolators.DECELERATE_1_5,

                contentAfterFadeInInterpolator = Interpolators.SLOW_OUT_LINEAR_IN,

            )

        // TODO(b/288507023): Remove this flag.

        @JvmField val DEBUG_TRANSITION_ANIMATION = Build.IS_DEBUGGABLE