diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsEnrollProgressBarDrawable.java b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsEnrollProgressBarDrawable.java index b2a54097539dd..11addf0e906bd 100644 --- a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsEnrollProgressBarDrawable.java +++ b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsEnrollProgressBarDrawable.java @@ -40,7 +40,7 @@ public class UdfpsEnrollProgressBarDrawable extends Drawable { @Nullable private UdfpsEnrollHelper mEnrollHelper; @NonNull private List mSegments = new ArrayList<>(); - private int mTotalSteps = 1; + private int mTotalSteps = 0; private int mProgressSteps = 0; private boolean mIsShowingHelp = false; @@ -67,22 +67,19 @@ public class UdfpsEnrollProgressBarDrawable extends Drawable { void onEnrollmentProgress(int remaining, int totalSteps) { mTotalSteps = totalSteps; - updateState(getProgressSteps(remaining, totalSteps), false /* isShowingHelp */); + + // Show some progress for the initial touch. + updateState(Math.max(1, totalSteps - remaining), false /* isShowingHelp */); } void onEnrollmentHelp(int remaining, int totalSteps) { - updateState(getProgressSteps(remaining, totalSteps), true /* isShowingHelp */); + updateState(Math.max(0, totalSteps - remaining), true /* isShowingHelp */); } void onLastStepAcquired() { updateState(mTotalSteps, false /* isShowingHelp */); } - private static int getProgressSteps(int remaining, int totalSteps) { - // Show some progress for the initial touch. - return Math.max(1, totalSteps - remaining); - } - private void updateState(int progressSteps, boolean isShowingHelp) { updateProgress(progressSteps); updateFillColor(isShowingHelp);