| /* |
| * Copyright (C) 2012 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.keyguard; |
| |
| import static com.android.internal.jank.InteractionJankMonitor.CUJ_LOCKSCREEN_PIN_DISAPPEAR; |
| import static com.android.systemui.statusbar.policy.DevicePostureController.DEVICE_POSTURE_HALF_OPENED; |
| import static com.android.systemui.statusbar.policy.DevicePostureController.DEVICE_POSTURE_UNKNOWN; |
| |
| import android.animation.ValueAnimator; |
| import android.content.Context; |
| import android.content.res.Configuration; |
| import android.util.AttributeSet; |
| import android.util.MathUtils; |
| import android.view.View; |
| import android.view.animation.AnimationUtils; |
| import android.view.animation.Interpolator; |
| |
| import androidx.constraintlayout.widget.ConstraintLayout; |
| import androidx.constraintlayout.widget.ConstraintSet; |
| |
| import com.android.settingslib.animation.DisappearAnimationUtils; |
| import com.android.systemui.R; |
| import com.android.systemui.animation.Interpolators; |
| import com.android.systemui.statusbar.policy.DevicePostureController.DevicePostureInt; |
| |
| /** |
| * Displays a PIN pad for unlocking. |
| */ |
| public class KeyguardPINView extends KeyguardPinBasedInputView { |
| |
| ValueAnimator mAppearAnimator = ValueAnimator.ofFloat(0f, 1f); |
| private final DisappearAnimationUtils mDisappearAnimationUtils; |
| private final DisappearAnimationUtils mDisappearAnimationUtilsLocked; |
| private ConstraintLayout mContainer; |
| private int mDisappearYTranslation; |
| private View[][] mViews; |
| private int mYTrans; |
| private int mYTransOffset; |
| private View mBouncerMessageView; |
| @DevicePostureInt private int mLastDevicePosture = DEVICE_POSTURE_UNKNOWN; |
| |
| public KeyguardPINView(Context context) { |
| this(context, null); |
| } |
| |
| public KeyguardPINView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| mDisappearAnimationUtils = new DisappearAnimationUtils(context, |
| 125, 0.6f /* translationScale */, |
| 0.45f /* delayScale */, AnimationUtils.loadInterpolator( |
| mContext, android.R.interpolator.fast_out_linear_in)); |
| mDisappearAnimationUtilsLocked = new DisappearAnimationUtils(context, |
| (long) (125 * KeyguardPatternView.DISAPPEAR_MULTIPLIER_LOCKED), |
| 0.6f /* translationScale */, |
| 0.45f /* delayScale */, AnimationUtils.loadInterpolator( |
| mContext, android.R.interpolator.fast_out_linear_in)); |
| mDisappearYTranslation = getResources().getDimensionPixelSize( |
| R.dimen.disappear_y_translation); |
| mYTrans = getResources().getDimensionPixelSize(R.dimen.pin_view_trans_y_entry); |
| mYTransOffset = getResources().getDimensionPixelSize(R.dimen.pin_view_trans_y_entry_offset); |
| } |
| |
| @Override |
| protected void onConfigurationChanged(Configuration newConfig) { |
| updateMargins(); |
| } |
| |
| void onDevicePostureChanged(@DevicePostureInt int posture) { |
| mLastDevicePosture = posture; |
| updateMargins(); |
| } |
| |
| @Override |
| protected void resetState() { |
| } |
| |
| @Override |
| protected int getPasswordTextViewId() { |
| return R.id.pinEntry; |
| } |
| |
| private void updateMargins() { |
| // Re-apply everything to the keys... |
| int bottomMargin = mContext.getResources().getDimensionPixelSize( |
| R.dimen.num_pad_entry_row_margin_bottom); |
| int rightMargin = mContext.getResources().getDimensionPixelSize( |
| R.dimen.num_pad_key_margin_end); |
| String ratio = mContext.getResources().getString(R.string.num_pad_key_ratio); |
| |
| // mView contains all Views that make up the PIN pad; row0 = the entry test field, then |
| // rows 1-4 contain the buttons. Iterate over all views that make up the buttons in the pad, |
| // and re-set all the margins. |
| for (int row = 1; row < 5; row++) { |
| for (int column = 0; column < 3; column++) { |
| View key = mViews[row][column]; |
| |
| ConstraintLayout.LayoutParams lp = |
| (ConstraintLayout.LayoutParams) key.getLayoutParams(); |
| |
| lp.dimensionRatio = ratio; |
| |
| // Don't set any margins on the last row of buttons. |
| if (row != 4) { |
| lp.bottomMargin = bottomMargin; |
| } |
| |
| // Don't set margins on the rightmost buttons. |
| if (column != 2) { |
| lp.rightMargin = rightMargin; |
| } |
| |
| key.setLayoutParams(lp); |
| } |
| } |
| |
| // Update the guideline based on the device posture... |
| float halfOpenPercentage = |
| mContext.getResources().getFloat(R.dimen.half_opened_bouncer_height_ratio); |
| |
| ConstraintSet cs = new ConstraintSet(); |
| cs.clone(mContainer); |
| cs.setGuidelinePercent(R.id.pin_pad_top_guideline, |
| mLastDevicePosture == DEVICE_POSTURE_HALF_OPENED ? halfOpenPercentage : 0.0f); |
| cs.applyTo(mContainer); |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| super.onFinishInflate(); |
| |
| mContainer = findViewById(R.id.pin_container); |
| mBouncerMessageView = findViewById(R.id.bouncer_message_area); |
| mViews = new View[][]{ |
| new View[]{ |
| findViewById(R.id.row0), null, null |
| }, |
| new View[]{ |
| findViewById(R.id.key1), findViewById(R.id.key2), |
| findViewById(R.id.key3) |
| }, |
| new View[]{ |
| findViewById(R.id.key4), findViewById(R.id.key5), |
| findViewById(R.id.key6) |
| }, |
| new View[]{ |
| findViewById(R.id.key7), findViewById(R.id.key8), |
| findViewById(R.id.key9) |
| }, |
| new View[]{ |
| findViewById(R.id.delete_button), findViewById(R.id.key0), |
| findViewById(R.id.key_enter) |
| }, |
| new View[]{ |
| null, mEcaView, null |
| }}; |
| } |
| |
| @Override |
| public int getWrongPasswordStringId() { |
| return R.string.kg_wrong_pin; |
| } |
| |
| @Override |
| public void startAppearAnimation() { |
| if (mAppearAnimator.isRunning()) { |
| mAppearAnimator.cancel(); |
| } |
| mAppearAnimator.setDuration(650); |
| mAppearAnimator.addUpdateListener(animation -> animate(animation.getAnimatedFraction())); |
| mAppearAnimator.start(); |
| } |
| |
| public boolean startDisappearAnimation(boolean needsSlowUnlockTransition, |
| final Runnable finishRunnable) { |
| if (mAppearAnimator.isRunning()) { |
| mAppearAnimator.cancel(); |
| } |
| |
| setTranslationY(0); |
| DisappearAnimationUtils disappearAnimationUtils = needsSlowUnlockTransition |
| ? mDisappearAnimationUtilsLocked |
| : mDisappearAnimationUtils; |
| disappearAnimationUtils.createAnimation( |
| this, 0, 200, mDisappearYTranslation, false, |
| mDisappearAnimationUtils.getInterpolator(), () -> { |
| if (finishRunnable != null) { |
| finishRunnable.run(); |
| } |
| }, |
| getAnimationListener(CUJ_LOCKSCREEN_PIN_DISAPPEAR)); |
| return true; |
| } |
| |
| @Override |
| public boolean hasOverlappingRendering() { |
| return false; |
| } |
| |
| /** Animate subviews according to expansion or time. */ |
| private void animate(float progress) { |
| Interpolator standardDecelerate = Interpolators.STANDARD_DECELERATE; |
| Interpolator legacyDecelerate = Interpolators.LEGACY_DECELERATE; |
| |
| mBouncerMessageView.setTranslationY( |
| mYTrans - mYTrans * standardDecelerate.getInterpolation(progress)); |
| |
| for (int i = 0; i < mViews.length; i++) { |
| View[] row = mViews[i]; |
| for (View view : row) { |
| if (view == null) { |
| continue; |
| } |
| |
| float scaledProgress = legacyDecelerate.getInterpolation(MathUtils.constrain( |
| (progress - 0.075f * i) / (1f - 0.075f * mViews.length), |
| 0f, |
| 1f |
| )); |
| view.setAlpha(scaledProgress); |
| int yDistance = mYTrans + mYTransOffset * i; |
| view.setTranslationY( |
| yDistance - (yDistance * standardDecelerate.getInterpolation(progress))); |
| if (view instanceof NumPadAnimationListener) { |
| ((NumPadAnimationListener) view).setProgress(scaledProgress); |
| } |
| } |
| } |
| } |
| } |