1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.keyguard; 18 19 import android.content.Context; 20 import android.util.AttributeSet; 21 import android.view.View; 22 import android.view.ViewGroup; 23 import android.view.animation.AnimationUtils; 24 25 import com.android.settingslib.animation.AppearAnimationUtils; 26 import com.android.settingslib.animation.DisappearAnimationUtils; 27 28 /** 29 * Displays a PIN pad for unlocking. 30 */ 31 public class KeyguardPINView extends KeyguardPinBasedInputView { 32 33 private final AppearAnimationUtils mAppearAnimationUtils; 34 private final DisappearAnimationUtils mDisappearAnimationUtils; 35 private final DisappearAnimationUtils mDisappearAnimationUtilsLocked; 36 private ViewGroup mContainer; 37 private ViewGroup mRow0; 38 private ViewGroup mRow1; 39 private ViewGroup mRow2; 40 private ViewGroup mRow3; 41 private View mDivider; 42 private int mDisappearYTranslation; 43 private View[][] mViews; 44 private final KeyguardUpdateMonitor mKeyguardUpdateMonitor; 45 KeyguardPINView(Context context)46 public KeyguardPINView(Context context) { 47 this(context, null); 48 } 49 KeyguardPINView(Context context, AttributeSet attrs)50 public KeyguardPINView(Context context, AttributeSet attrs) { 51 super(context, attrs); 52 mAppearAnimationUtils = new AppearAnimationUtils(context); 53 mDisappearAnimationUtils = new DisappearAnimationUtils(context, 54 125, 0.6f /* translationScale */, 55 0.45f /* delayScale */, AnimationUtils.loadInterpolator( 56 mContext, android.R.interpolator.fast_out_linear_in)); 57 mDisappearAnimationUtilsLocked = new DisappearAnimationUtils(context, 58 (long) (125 * KeyguardPatternView.DISAPPEAR_MULTIPLIER_LOCKED), 59 0.6f /* translationScale */, 60 0.45f /* delayScale */, AnimationUtils.loadInterpolator( 61 mContext, android.R.interpolator.fast_out_linear_in)); 62 mDisappearYTranslation = getResources().getDimensionPixelSize( 63 R.dimen.disappear_y_translation); 64 mKeyguardUpdateMonitor = KeyguardUpdateMonitor.getInstance(context); 65 } 66 67 @Override resetState()68 protected void resetState() { 69 super.resetState(); 70 if (mSecurityMessageDisplay != null) { 71 mSecurityMessageDisplay.setMessage(""); 72 } 73 } 74 75 @Override getPasswordTextViewId()76 protected int getPasswordTextViewId() { 77 return R.id.pinEntry; 78 } 79 80 @Override onFinishInflate()81 protected void onFinishInflate() { 82 super.onFinishInflate(); 83 84 mContainer = findViewById(R.id.container); 85 mRow0 = findViewById(R.id.row0); 86 mRow1 = findViewById(R.id.row1); 87 mRow2 = findViewById(R.id.row2); 88 mRow3 = findViewById(R.id.row3); 89 mDivider = findViewById(R.id.divider); 90 mViews = new View[][]{ 91 new View[]{ 92 mRow0, null, null 93 }, 94 new View[]{ 95 findViewById(R.id.key1), findViewById(R.id.key2), 96 findViewById(R.id.key3) 97 }, 98 new View[]{ 99 findViewById(R.id.key4), findViewById(R.id.key5), 100 findViewById(R.id.key6) 101 }, 102 new View[]{ 103 findViewById(R.id.key7), findViewById(R.id.key8), 104 findViewById(R.id.key9) 105 }, 106 new View[]{ 107 findViewById(R.id.delete_button), findViewById(R.id.key0), 108 findViewById(R.id.key_enter) 109 }, 110 new View[]{ 111 null, mEcaView, null 112 }}; 113 114 View cancelBtn = findViewById(R.id.cancel_button); 115 if (cancelBtn != null) { 116 cancelBtn.setOnClickListener(view -> { 117 mCallback.reset(); 118 mCallback.onCancelClicked(); 119 }); 120 } 121 } 122 123 @Override showUsabilityHint()124 public void showUsabilityHint() { 125 } 126 127 @Override getWrongPasswordStringId()128 public int getWrongPasswordStringId() { 129 return R.string.kg_wrong_pin; 130 } 131 132 @Override startAppearAnimation()133 public void startAppearAnimation() { 134 enableClipping(false); 135 setAlpha(1f); 136 setTranslationY(mAppearAnimationUtils.getStartTranslation()); 137 AppearAnimationUtils.startTranslationYAnimation(this, 0 /* delay */, 500 /* duration */, 138 0, mAppearAnimationUtils.getInterpolator()); 139 mAppearAnimationUtils.startAnimation2d(mViews, 140 new Runnable() { 141 @Override 142 public void run() { 143 enableClipping(true); 144 } 145 }); 146 } 147 148 @Override startDisappearAnimation(final Runnable finishRunnable)149 public boolean startDisappearAnimation(final Runnable finishRunnable) { 150 enableClipping(false); 151 setTranslationY(0); 152 AppearAnimationUtils.startTranslationYAnimation(this, 0 /* delay */, 280 /* duration */, 153 mDisappearYTranslation, mDisappearAnimationUtils.getInterpolator()); 154 DisappearAnimationUtils disappearAnimationUtils = mKeyguardUpdateMonitor 155 .needsSlowUnlockTransition() 156 ? mDisappearAnimationUtilsLocked 157 : mDisappearAnimationUtils; 158 disappearAnimationUtils.startAnimation2d(mViews, 159 new Runnable() { 160 @Override 161 public void run() { 162 enableClipping(true); 163 if (finishRunnable != null) { 164 finishRunnable.run(); 165 } 166 } 167 }); 168 return true; 169 } 170 enableClipping(boolean enable)171 private void enableClipping(boolean enable) { 172 mContainer.setClipToPadding(enable); 173 mContainer.setClipChildren(enable); 174 mRow1.setClipToPadding(enable); 175 mRow2.setClipToPadding(enable); 176 mRow3.setClipToPadding(enable); 177 setClipChildren(enable); 178 } 179 180 @Override hasOverlappingRendering()181 public boolean hasOverlappingRendering() { 182 return false; 183 } 184 } 185