commit 23b95b41479ac6463b0e5789f6b60275c12c852e
author Milton Wu <mingjuwu@google.com> Wed May 11 16:10:20 2022 +0800
committer Milton Wu <mingjuwu@google.com> Wed May 11 08:30:31 2022 +0000
tree bdac3b710fd03fcd3ea9020a615a46699ad335d6
parent d3754562514c33601b8f22ca067bd752db69de9c

Recreate fingerprint setup if degree 0 to 180

Recreate animation on fingerprint setup page when screen orientation is
changed from 0 to 180, or 180 to 0.

Bug: 232187001
Test: Manually rotate screen for 4 orientation, and make sure animation
      orientation is correct
Change-Id: I75687bc8500cf5a48be6da6ef4245b12b63e774e

src/com/android/settings/biometrics/fingerprint/FingerprintEnrollFindSensor.java

diff --git a/src/com/android/settings/biometrics/fingerprint/FingerprintEnrollFindSensor.java b/src/com/android/settings/biometrics/fingerprint/FingerprintEnrollFindSensor.java
index 66059e7..b5782cd 100644
--- a/src/com/android/settings/biometrics/fingerprint/FingerprintEnrollFindSensor.java
+++ b/src/com/android/settings/biometrics/fingerprint/FingerprintEnrollFindSensor.java
@@ -111,6 +111,11 @@
                     lottieAnimationView.setVisibility(View.GONE);
                     lottieAnimationViewPortrait.setVisibility(View.VISIBLE);
                     break;
+                case Surface.ROTATION_180:
+                    lottieAnimationView.setVisibility(View.VISIBLE);
+                    lottieAnimationView.setRotation(180);
+                    lottieAnimationViewPortrait.setVisibility(View.GONE);
+                    break;
                 case Surface.ROTATION_270:
                     lottieAnimationView.setVisibility(View.GONE);
                     lottieAnimationViewPortrait.setVisibility(View.VISIBLE);
@@ -342,10 +347,7 @@
             @Override
             public void onOrientationChanged(int orientation) {
                 final int currentRotation = getDisplay().getRotation();
-                if ((mPreviousRotation == Surface.ROTATION_90
-                        && currentRotation == Surface.ROTATION_270) || (
-                        mPreviousRotation == Surface.ROTATION_270
-                                && currentRotation == Surface.ROTATION_90)) {
+                if ((currentRotation + 2) % 4 == mPreviousRotation) {
                     mPreviousRotation = currentRotation;
                     recreate();
                 }