1 /* 2 * Copyright (C) 2017 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.car.settings.common; 18 19 import android.support.v7.widget.RecyclerView; 20 import android.view.LayoutInflater; 21 import android.view.View; 22 import android.view.ViewGroup; 23 import android.widget.CheckBox; 24 25 import com.android.car.settings.R; 26 27 /** 28 * Contains logic for a line item represents text only view of a title and a EditText 29 * as password input followed by a checkbox to toggle between show/hide password. 30 */ 31 public class PasswordLineItem extends EditTextLineItem<PasswordLineItem.ViewHolder> { 32 private boolean mShowPassword = false; 33 34 public PasswordLineItem(CharSequence title) { 35 super(title, null); 36 } 37 38 @Override 39 public int getType() { 40 return PASSWORD_TYPE; 41 } 42 43 public static class ViewHolder extends EditTextLineItem.ViewHolder { 44 public final CheckBox checkbox; 45 46 public ViewHolder(View view) { 47 super(view); 48 checkbox = view.findViewById(R.id.checkbox); 49 } 50 } 51 52 @Override 53 public void bindViewHolder(PasswordLineItem.ViewHolder viewHolder) { 54 super.setTextType(mShowPassword 55 ? TextType.VISIBLE_PASSWORD : TextType.HIDDEN_PASSWORD); 56 viewHolder.checkbox.setChecked(mShowPassword); 57 viewHolder.checkbox.setOnCheckedChangeListener((buttonView, isChecked) -> { 58 mShowPassword = isChecked; 59 super.setTextType(mShowPassword 60 ? TextType.VISIBLE_PASSWORD : TextType.HIDDEN_PASSWORD); 61 viewHolder.editText.setInputType(mTextType.getValue()); 62 }); 63 super.bindViewHolder(viewHolder); 64 } 65 66 @Override 67 public void setTextType(TextType textType) { 68 throw new IllegalArgumentException("checkbox will automatically set TextType."); 69 } 70 71 public static RecyclerView.ViewHolder createViewHolder(ViewGroup parent) { 72 return new ViewHolder(LayoutInflater.from(parent.getContext()) 73 .inflate(R.layout.password_line_item, parent, false)); 74 } 75 } 76