| /* |
| * Copyright (C) 2021 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.systemui.biometrics; |
| |
| import static com.android.systemui.doze.util.BurnInHelperKt.getBurnInOffset; |
| import static com.android.systemui.doze.util.BurnInHelperKt.getBurnInProgressOffset; |
| |
| import android.animation.Animator; |
| import android.animation.AnimatorListenerAdapter; |
| import android.animation.AnimatorSet; |
| import android.animation.ObjectAnimator; |
| import android.content.Context; |
| import android.content.res.ColorStateList; |
| import android.graphics.PorterDuff; |
| import android.graphics.PorterDuffColorFilter; |
| import android.graphics.Rect; |
| import android.graphics.RectF; |
| import android.util.AttributeSet; |
| import android.util.MathUtils; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.ImageView; |
| |
| import androidx.annotation.IntDef; |
| import androidx.annotation.NonNull; |
| import androidx.annotation.Nullable; |
| import androidx.asynclayoutinflater.view.AsyncLayoutInflater; |
| |
| import com.android.app.animation.Interpolators; |
| import com.android.settingslib.Utils; |
| import com.android.systemui.R; |
| |
| import com.airbnb.lottie.LottieAnimationView; |
| import com.airbnb.lottie.LottieProperty; |
| import com.airbnb.lottie.model.KeyPath; |
| |
| import java.io.PrintWriter; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| |
| /** |
| * View corresponding with udfps_keyguard_view_legacy.xml |
| */ |
| public class UdfpsKeyguardViewLegacy extends UdfpsAnimationView { |
| private UdfpsDrawable mFingerprintDrawable; // placeholder |
| private LottieAnimationView mAodFp; |
| private LottieAnimationView mLockScreenFp; |
| |
| // used when highlighting fp icon: |
| private int mTextColorPrimary; |
| private ImageView mBgProtection; |
| boolean mUdfpsRequested; |
| |
| private AnimatorSet mBackgroundInAnimator = new AnimatorSet(); |
| private int mAlpha; // 0-255 |
| private float mScaleFactor = 1; |
| private Rect mSensorBounds = new Rect(); |
| |
| // AOD anti-burn-in offsets |
| private final int mMaxBurnInOffsetX; |
| private final int mMaxBurnInOffsetY; |
| private float mBurnInOffsetX; |
| private float mBurnInOffsetY; |
| private float mBurnInProgress; |
| private float mInterpolatedDarkAmount; |
| private int mAnimationType = ANIMATION_NONE; |
| private boolean mFullyInflated; |
| |
| public UdfpsKeyguardViewLegacy(Context context, @Nullable AttributeSet attrs) { |
| super(context, attrs); |
| mFingerprintDrawable = new UdfpsFpDrawable(context); |
| |
| mMaxBurnInOffsetX = context.getResources() |
| .getDimensionPixelSize(R.dimen.udfps_burn_in_offset_x); |
| mMaxBurnInOffsetY = context.getResources() |
| .getDimensionPixelSize(R.dimen.udfps_burn_in_offset_y); |
| } |
| |
| public void startIconAsyncInflate() { |
| // inflate Lottie views on a background thread in case it takes a while to inflate |
| AsyncLayoutInflater inflater = new AsyncLayoutInflater(mContext); |
| inflater.inflate(R.layout.udfps_keyguard_view_internal, this, |
| mLayoutInflaterFinishListener); |
| } |
| |
| @Override |
| public UdfpsDrawable getDrawable() { |
| return mFingerprintDrawable; |
| } |
| |
| @Override |
| void onDisplayConfiguring() { |
| } |
| |
| @Override |
| void onDisplayUnconfigured() { |
| } |
| |
| @Override |
| public boolean dozeTimeTick() { |
| updateBurnInOffsets(); |
| return true; |
| } |
| |
| private void updateBurnInOffsets() { |
| if (!mFullyInflated) { |
| return; |
| } |
| |
| // if we're animating from screen off, we can immediately place the icon in the |
| // AoD-burn in location, else we need to translate the icon from LS => AoD. |
| final float darkAmountForAnimation = mAnimationType == ANIMATION_UNLOCKED_SCREEN_OFF |
| ? 1f : mInterpolatedDarkAmount; |
| mBurnInOffsetX = MathUtils.lerp(0f, |
| getBurnInOffset(mMaxBurnInOffsetX * 2, true /* xAxis */) |
| - mMaxBurnInOffsetX, darkAmountForAnimation); |
| mBurnInOffsetY = MathUtils.lerp(0f, |
| getBurnInOffset(mMaxBurnInOffsetY * 2, false /* xAxis */) |
| - mMaxBurnInOffsetY, darkAmountForAnimation); |
| mBurnInProgress = MathUtils.lerp(0f, getBurnInProgressOffset(), darkAmountForAnimation); |
| |
| if (mAnimationType == ANIMATION_BETWEEN_AOD_AND_LOCKSCREEN && !mPauseAuth) { |
| mLockScreenFp.setTranslationX(mBurnInOffsetX); |
| mLockScreenFp.setTranslationY(mBurnInOffsetY); |
| mBgProtection.setAlpha(1f - mInterpolatedDarkAmount); |
| mLockScreenFp.setAlpha(1f - mInterpolatedDarkAmount); |
| } else if (darkAmountForAnimation == 0f) { |
| mLockScreenFp.setTranslationX(0); |
| mLockScreenFp.setTranslationY(0); |
| mBgProtection.setAlpha(mAlpha / 255f); |
| mLockScreenFp.setAlpha(mAlpha / 255f); |
| } else { |
| mBgProtection.setAlpha(0f); |
| mLockScreenFp.setAlpha(0f); |
| } |
| mLockScreenFp.setProgress(1f - mInterpolatedDarkAmount); |
| |
| mAodFp.setTranslationX(mBurnInOffsetX); |
| mAodFp.setTranslationY(mBurnInOffsetY); |
| mAodFp.setProgress(mBurnInProgress); |
| mAodFp.setAlpha(mInterpolatedDarkAmount); |
| |
| // done animating |
| final boolean doneAnimatingBetweenAodAndLS = |
| mAnimationType == ANIMATION_BETWEEN_AOD_AND_LOCKSCREEN |
| && (mInterpolatedDarkAmount == 0f || mInterpolatedDarkAmount == 1f); |
| final boolean doneAnimatingUnlockedScreenOff = |
| mAnimationType == ANIMATION_UNLOCKED_SCREEN_OFF |
| && (mInterpolatedDarkAmount == 1f); |
| if (doneAnimatingBetweenAodAndLS || doneAnimatingUnlockedScreenOff) { |
| mAnimationType = ANIMATION_NONE; |
| } |
| } |
| |
| void requestUdfps(boolean request, int color) { |
| mUdfpsRequested = request; |
| } |
| |
| void updateColor() { |
| if (!mFullyInflated) { |
| return; |
| } |
| |
| mTextColorPrimary = Utils.getColorAttrDefaultColor(mContext, |
| com.android.internal.R.attr.materialColorOnSurface); |
| final int backgroundColor = Utils.getColorAttrDefaultColor(getContext(), |
| com.android.internal.R.attr.materialColorSurfaceContainerHigh); |
| mBgProtection.setImageTintList(ColorStateList.valueOf(backgroundColor)); |
| mLockScreenFp.invalidate(); // updated with a valueCallback |
| } |
| |
| void setScaleFactor(float scale) { |
| mScaleFactor = scale; |
| } |
| |
| void updatePadding() { |
| if (mLockScreenFp == null || mAodFp == null) { |
| return; |
| } |
| |
| final int defaultPaddingPx = |
| getResources().getDimensionPixelSize(R.dimen.lock_icon_padding); |
| final int padding = (int) (defaultPaddingPx * mScaleFactor); |
| mLockScreenFp.setPadding(padding, padding, padding, padding); |
| mAodFp.setPadding(padding, padding, padding, padding); |
| } |
| |
| /** |
| * @param alpha between 0 and 255 |
| */ |
| void setUnpausedAlpha(int alpha) { |
| mAlpha = alpha; |
| updateAlpha(); |
| } |
| |
| /** |
| * @return alpha between 0 and 255 |
| */ |
| int getUnpausedAlpha() { |
| return mAlpha; |
| } |
| |
| @Override |
| protected int updateAlpha() { |
| int alpha = super.updateAlpha(); |
| updateBurnInOffsets(); |
| return alpha; |
| } |
| |
| @Override |
| int calculateAlpha() { |
| if (mPauseAuth) { |
| return 0; |
| } |
| return mAlpha; |
| } |
| |
| static final int ANIMATION_NONE = 0; |
| static final int ANIMATION_BETWEEN_AOD_AND_LOCKSCREEN = 1; |
| static final int ANIMATION_UNLOCKED_SCREEN_OFF = 2; |
| |
| @Retention(RetentionPolicy.SOURCE) |
| @IntDef({ANIMATION_NONE, ANIMATION_BETWEEN_AOD_AND_LOCKSCREEN, ANIMATION_UNLOCKED_SCREEN_OFF}) |
| private @interface AnimationType {} |
| |
| void onDozeAmountChanged(float linear, float eased, @AnimationType int animationType) { |
| mAnimationType = animationType; |
| mInterpolatedDarkAmount = eased; |
| updateAlpha(); |
| } |
| |
| void updateSensorLocation(@NonNull Rect sensorBounds) { |
| mSensorBounds.set(sensorBounds); |
| } |
| |
| /** |
| * Animates in the bg protection circle behind the fp icon to highlight the icon. |
| */ |
| void animateInUdfpsBouncer(Runnable onEndAnimation) { |
| if (mBackgroundInAnimator.isRunning() || !mFullyInflated) { |
| // already animating in or not yet inflated |
| return; |
| } |
| |
| // fade in and scale up |
| mBackgroundInAnimator = new AnimatorSet(); |
| mBackgroundInAnimator.playTogether( |
| ObjectAnimator.ofFloat(mBgProtection, View.ALPHA, 0f, 1f), |
| ObjectAnimator.ofFloat(mBgProtection, View.SCALE_X, 0f, 1f), |
| ObjectAnimator.ofFloat(mBgProtection, View.SCALE_Y, 0f, 1f)); |
| mBackgroundInAnimator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN); |
| mBackgroundInAnimator.setDuration(500); |
| mBackgroundInAnimator.addListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| if (onEndAnimation != null) { |
| onEndAnimation.run(); |
| } |
| } |
| }); |
| mBackgroundInAnimator.start(); |
| } |
| |
| /** |
| * Print debugging information for this class. |
| */ |
| public void dump(PrintWriter pw) { |
| pw.println("UdfpsKeyguardView (" + this + ")"); |
| pw.println(" mPauseAuth=" + mPauseAuth); |
| pw.println(" mUnpausedAlpha=" + getUnpausedAlpha()); |
| pw.println(" mUdfpsRequested=" + mUdfpsRequested); |
| pw.println(" mInterpolatedDarkAmount=" + mInterpolatedDarkAmount); |
| pw.println(" mAnimationType=" + mAnimationType); |
| pw.println(" mUseExpandedOverlay=" + mUseExpandedOverlay); |
| } |
| |
| private final AsyncLayoutInflater.OnInflateFinishedListener mLayoutInflaterFinishListener = |
| new AsyncLayoutInflater.OnInflateFinishedListener() { |
| @Override |
| public void onInflateFinished(View view, int resid, ViewGroup parent) { |
| mFullyInflated = true; |
| mAodFp = view.findViewById(R.id.udfps_aod_fp); |
| mLockScreenFp = view.findViewById(R.id.udfps_lockscreen_fp); |
| mBgProtection = view.findViewById(R.id.udfps_keyguard_fp_bg); |
| |
| updatePadding(); |
| updateColor(); |
| updateAlpha(); |
| |
| if (mUseExpandedOverlay) { |
| final LayoutParams lp = (LayoutParams) view.getLayoutParams(); |
| lp.width = mSensorBounds.width(); |
| lp.height = mSensorBounds.height(); |
| RectF relativeToView = getBoundsRelativeToView(new RectF(mSensorBounds)); |
| lp.setMarginsRelative( |
| (int) relativeToView.left, |
| (int) relativeToView.top, |
| (int) relativeToView.right, |
| (int) relativeToView.bottom |
| ); |
| parent.addView(view, lp); |
| } else { |
| parent.addView(view); |
| } |
| |
| // requires call to invalidate to update the color |
| mLockScreenFp.addValueCallback( |
| new KeyPath("**"), LottieProperty.COLOR_FILTER, |
| frameInfo -> new PorterDuffColorFilter(mTextColorPrimary, |
| PorterDuff.Mode.SRC_ATOP) |
| ); |
| } |
| }; |
| } |