Merge "Add visual feedback on UDFPS enrollment help." into sc-qpr1-dev am:... (8e67ea45) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/values/colors.xml

+2 −1

Original line number	Diff line number	Diff line
		@@ -189,7 +189,8 @@
		<!-- UDFPS colors -->
		<color name="udfps_enroll_icon">#000000</color> <!-- 100% black -->
		<color name="udfps_moving_target_fill">#cc4285f4</color> <!-- 80% blue -->
		<color name="udfps_enroll_progress">#ff669DF6</color> <!-- 100% blue -->
		<color name="udfps_enroll_progress">#ff669DF6</color> <!-- blue 400 -->
		<color name="udfps_enroll_progress_help">#ffEE675C</color> <!-- red 400 -->

		<!-- Logout button -->
		<color name="logout_button_bg_color">#ccffffff</color>

packages/SystemUI/src/com/android/systemui/biometrics/UdfpsEnrollDrawable.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -143,6 +143,10 @@ public class UdfpsEnrollDrawable extends UdfpsDrawable {
		mProgressDrawable.onLastStepAcquired();
		}

		void onEnrollmentHelp() {
		mProgressDrawable.onEnrollmentHelp();
		}

		@Override
		public void draw(@NonNull Canvas canvas) {
		mProgressDrawable.draw(canvas);

packages/SystemUI/src/com/android/systemui/biometrics/UdfpsEnrollHelper.java

+4 −1

Original line number	Diff line number	Diff line
		@@ -50,6 +50,7 @@ public class UdfpsEnrollHelper {
		interface Listener {
		void onEnrollmentProgress(int remaining, int totalSteps);
		void onLastStepAcquired();
		void onEnrollmentHelp();
		}

		@NonNull private final Context mContext;
		@@ -138,7 +139,9 @@ public class UdfpsEnrollHelper {
		}

		void onEnrollmentHelp() {

		if (mListener != null) {
		mListener.onEnrollmentHelp();
		}
		}

		void setListener(Listener listener) {

packages/SystemUI/src/com/android/systemui/biometrics/UdfpsEnrollProgressBarDrawable.java

+57 −2

Original line number	Diff line number	Diff line
		@@ -16,7 +16,9 @@

		package com.android.systemui.biometrics;

		import android.animation.ArgbEvaluator;
		import android.animation.ValueAnimator;
		import android.annotation.ColorInt;
		import android.content.Context;
		import android.content.res.TypedArray;
		import android.graphics.Canvas;
		@@ -46,6 +48,11 @@ public class UdfpsEnrollProgressBarDrawable extends Drawable {
		@NonNull private final Paint mProgressPaint;

		@Nullable private ValueAnimator mProgressAnimator;
		@Nullable private ValueAnimator mProgressShowingHelpAnimator;
		@Nullable private ValueAnimator mProgressHidingHelpAnimator;
		@ColorInt private final int mProgressColor;
		@ColorInt private final int mProgressHelpColor;
		private final int mShortAnimationDuration;
		private float mProgress;
		private int mRotation; // After last step, rotate the progress bar once
		private boolean mLastStepAcquired;
		@@ -55,6 +62,11 @@ public class UdfpsEnrollProgressBarDrawable extends Drawable {
		mContext = context;
		mParent = parent;

		mShortAnimationDuration = context.getResources()
		.getInteger(com.android.internal.R.integer.config_shortAnimTime);
		mProgressColor = context.getColor(R.color.udfps_enroll_progress);
		mProgressHelpColor = context.getColor(R.color.udfps_enroll_progress_help);

		mBackgroundCirclePaint = new Paint();
		mBackgroundCirclePaint.setStrokeWidth(Utils.dpToPixels(context, PROGRESS_BAR_THICKNESS_DP));
		mBackgroundCirclePaint.setColor(context.getColor(R.color.white_disabled));
		@@ -74,7 +86,7 @@ public class UdfpsEnrollProgressBarDrawable extends Drawable {
		// Progress should not be color extracted
		mProgressPaint = new Paint();
		mProgressPaint.setStrokeWidth(Utils.dpToPixels(context, PROGRESS_BAR_THICKNESS_DP));
		mProgressPaint.setColor(context.getColor(R.color.udfps_enroll_progress));
		mProgressPaint.setColor(mProgressColor);
		mProgressPaint.setAntiAlias(true);
		mProgressPaint.setStyle(Paint.Style.STROKE);
		mProgressPaint.setStrokeCap(Paint.Cap.ROUND);
		@@ -92,7 +104,9 @@ public class UdfpsEnrollProgressBarDrawable extends Drawable {
		return;
		}

		long animationDuration = 150;
		long animationDuration = mShortAnimationDuration;

		hideEnrollmentHelp();

		if (progress == 1.f) {
		animationDuration = 400;
		@@ -128,6 +142,47 @@ public class UdfpsEnrollProgressBarDrawable extends Drawable {
		mLastStepAcquired = true;
		}

		void onEnrollmentHelp() {
		if (mProgressShowingHelpAnimator != null \|\| mProgressAnimator == null) {
		return; // already showing or at 0% (no progress bar visible)
		}

		if (mProgressHidingHelpAnimator != null && mProgressHidingHelpAnimator.isRunning()) {
		mProgressHidingHelpAnimator.cancel();
		}
		mProgressHidingHelpAnimator = null;

		mProgressShowingHelpAnimator = getProgressColorAnimator(
		mProgressPaint.getColor(), mProgressHelpColor);
		mProgressShowingHelpAnimator.start();
		}

		private void hideEnrollmentHelp() {
		if (mProgressHidingHelpAnimator != null \|\| mProgressShowingHelpAnimator == null) {
		return; // already hidden or help never shown
		}

		if (mProgressShowingHelpAnimator != null && mProgressShowingHelpAnimator.isRunning()) {
		mProgressShowingHelpAnimator.cancel();
		}
		mProgressShowingHelpAnimator = null;

		mProgressHidingHelpAnimator = getProgressColorAnimator(
		mProgressPaint.getColor(), mProgressColor);
		mProgressHidingHelpAnimator.start();
		}

		private ValueAnimator getProgressColorAnimator(@ColorInt int from, @ColorInt int to) {
		final ValueAnimator animator = ValueAnimator.ofObject(
		ArgbEvaluator.getInstance(), from, to);
		animator.setDuration(mShortAnimationDuration);
		animator.addUpdateListener(animation -> {
		mProgressPaint.setColor((int) animation.getAnimatedValue());
		mParent.invalidateSelf();
		});
		return animator;
		}

		@Override
		public void draw(@NonNull Canvas canvas) {
		canvas.save();

packages/SystemUI/src/com/android/systemui/biometrics/UdfpsEnrollView.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -64,4 +64,8 @@ public class UdfpsEnrollView extends UdfpsAnimationView {
		void onLastStepAcquired() {
		mHandler.post(mFingerprintDrawable::onLastStepAcquired);
		}

		void onEnrollmentHelp() {
		mHandler.post(mFingerprintDrawable::onEnrollmentHelp);
		}
		}