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Commit 4b014fba authored by Yi-Ling Chuang's avatar Yi-Ling Chuang
Browse files

Add fade through threshould to the transition 

Fixes: 177480673
Test: rebuild
Change-Id: I5dde8d990e437717bc0a52fa522ea13105af6cde
parent 7d8314ea

packages/SettingsLib/SettingsTransition/src/com/android/settingslib/transition/SettingsTransitionHelper.java

+6 −2
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ import android.view.animation.Interpolator; 


import androidx.core.os.BuildCompat;



import com.google.android.material.transition.platform.FadeThroughProvider;

import com.google.android.material.transition.platform.MaterialSharedAxis;

import com.google.android.material.transition.platform.SlideDistanceProvider;
@@ -35,6 +36,7 @@ public class SettingsTransitionHelper { 


    private static final String TAG = "SettingsTransitionHelper";

    private static final long DURATION = 450L;

    private static final float FADE_THROUGH_THRESHOLD = 0.22F;



    private static MaterialSharedAxis createSettingsSharedAxis(Context context, boolean forward) {

        final MaterialSharedAxis transition = new MaterialSharedAxis(MaterialSharedAxis.X, forward);
@@ -48,12 +50,14 @@ public class SettingsTransitionHelper { 
        forwardDistanceProvider.setSlideDistance(distance);

        transition.setDuration(DURATION);



        final FadeThroughProvider fadeThroughProvider =

                (FadeThroughProvider) transition.getSecondaryAnimatorProvider();

        fadeThroughProvider.setProgressThreshold(FADE_THROUGH_THRESHOLD);



        final Interpolator interpolator =

                AnimationUtils.loadInterpolator(context, R.interpolator.fast_out_extra_slow_in);

        transition.setInterpolator(interpolator);



        // TODO(b/177480673): Update fade through threshold once (cl/362065364) is released



        return transition;

    }