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 import com.android.systemui.Dependency; 28 import com.android.systemui.R; 29 30 /** 31 * Displays a PIN pad for unlocking. 32 */ 33 public class KeyguardPINView extends KeyguardPinBasedInputView { 34 35 private final AppearAnimationUtils mAppearAnimationUtils; 36 private final DisappearAnimationUtils mDisappearAnimationUtils; 37 private final DisappearAnimationUtils mDisappearAnimationUtilsLocked; 38 private ViewGroup mContainer; 39 private ViewGroup mRow0; 40 private ViewGroup mRow1; 41 private ViewGroup mRow2; 42 private ViewGroup mRow3; 43 private View mDivider; 44 private int mDisappearYTranslation; 45 private View[][] mViews; 46 private final KeyguardUpdateMonitor mKeyguardUpdateMonitor; 47 KeyguardPINView(Context context)48 public KeyguardPINView(Context context) { 49 this(context, null); 50 } 51 KeyguardPINView(Context context, AttributeSet attrs)52 public KeyguardPINView(Context context, AttributeSet attrs) { 53 super(context, attrs); 54 mAppearAnimationUtils = new AppearAnimationUtils(context); 55 mDisappearAnimationUtils = new DisappearAnimationUtils(context, 56 125, 0.6f /* translationScale */, 57 0.45f /* delayScale */, AnimationUtils.loadInterpolator( 58 mContext, android.R.interpolator.fast_out_linear_in)); 59 mDisappearAnimationUtilsLocked = new DisappearAnimationUtils(context, 60 (long) (125 * KeyguardPatternView.DISAPPEAR_MULTIPLIER_LOCKED), 61 0.6f /* translationScale */, 62 0.45f /* delayScale */, AnimationUtils.loadInterpolator( 63 mContext, android.R.interpolator.fast_out_linear_in)); 64 mDisappearYTranslation = getResources().getDimensionPixelSize( 65 R.dimen.disappear_y_translation); 66 mKeyguardUpdateMonitor = Dependency.get(KeyguardUpdateMonitor.class); 67 } 68 69 @Override resetState()70 protected void resetState() { 71 super.resetState(); 72 if (mSecurityMessageDisplay != null) { 73 mSecurityMessageDisplay.setMessage(""); 74 } 75 } 76 77 @Override getPasswordTextViewId()78 protected int getPasswordTextViewId() { 79 return R.id.pinEntry; 80 } 81 82 @Override onFinishInflate()83 protected void onFinishInflate() { 84 super.onFinishInflate(); 85 86 mContainer = findViewById(R.id.container); 87 mRow0 = findViewById(R.id.row0); 88 mRow1 = findViewById(R.id.row1); 89 mRow2 = findViewById(R.id.row2); 90 mRow3 = findViewById(R.id.row3); 91 mDivider = findViewById(R.id.divider); 92 mViews = new View[][]{ 93 new View[]{ 94 mRow0, null, null 95 }, 96 new View[]{ 97 findViewById(R.id.key1), findViewById(R.id.key2), 98 findViewById(R.id.key3) 99 }, 100 new View[]{ 101 findViewById(R.id.key4), findViewById(R.id.key5), 102 findViewById(R.id.key6) 103 }, 104 new View[]{ 105 findViewById(R.id.key7), findViewById(R.id.key8), 106 findViewById(R.id.key9) 107 }, 108 new View[]{ 109 findViewById(R.id.delete_button), findViewById(R.id.key0), 110 findViewById(R.id.key_enter) 111 }, 112 new View[]{ 113 null, mEcaView, null 114 }}; 115 116 View cancelBtn = findViewById(R.id.cancel_button); 117 if (cancelBtn != null) { 118 cancelBtn.setOnClickListener(view -> { 119 mCallback.reset(); 120 mCallback.onCancelClicked(); 121 }); 122 } 123 } 124 125 @Override showUsabilityHint()126 public void showUsabilityHint() { 127 } 128 129 @Override getWrongPasswordStringId()130 public int getWrongPasswordStringId() { 131 return R.string.kg_wrong_pin; 132 } 133 134 @Override startAppearAnimation()135 public void startAppearAnimation() { 136 enableClipping(false); 137 setAlpha(1f); 138 setTranslationY(mAppearAnimationUtils.getStartTranslation()); 139 AppearAnimationUtils.startTranslationYAnimation(this, 0 /* delay */, 500 /* duration */, 140 0, mAppearAnimationUtils.getInterpolator()); 141 mAppearAnimationUtils.startAnimation2d(mViews, 142 new Runnable() { 143 @Override 144 public void run() { 145 enableClipping(true); 146 } 147 }); 148 } 149 150 @Override startDisappearAnimation(final Runnable finishRunnable)151 public boolean startDisappearAnimation(final Runnable finishRunnable) { 152 enableClipping(false); 153 setTranslationY(0); 154 AppearAnimationUtils.startTranslationYAnimation(this, 0 /* delay */, 280 /* duration */, 155 mDisappearYTranslation, mDisappearAnimationUtils.getInterpolator()); 156 DisappearAnimationUtils disappearAnimationUtils = mKeyguardUpdateMonitor 157 .needsSlowUnlockTransition() 158 ? mDisappearAnimationUtilsLocked 159 : mDisappearAnimationUtils; 160 disappearAnimationUtils.startAnimation2d(mViews, 161 new Runnable() { 162 @Override 163 public void run() { 164 enableClipping(true); 165 if (finishRunnable != null) { 166 finishRunnable.run(); 167 } 168 } 169 }); 170 return true; 171 } 172 enableClipping(boolean enable)173 private void enableClipping(boolean enable) { 174 mContainer.setClipToPadding(enable); 175 mContainer.setClipChildren(enable); 176 mRow1.setClipToPadding(enable); 177 mRow2.setClipToPadding(enable); 178 mRow3.setClipToPadding(enable); 179 setClipChildren(enable); 180 } 181 182 @Override hasOverlappingRendering()183 public boolean hasOverlappingRendering() { 184 return false; 185 } 186 } 187