| /* |
| * Copyright 2019 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.car.settings.common; |
| |
| import android.os.Bundle; |
| import android.text.InputType; |
| import android.view.View; |
| import android.widget.CheckBox; |
| import android.widget.CompoundButton; |
| import android.widget.EditText; |
| |
| import com.android.car.settings.R; |
| |
| /** |
| * Extends {@link ValidatedEditTextPreferenceDialogFragment} for entering password input. Obscures |
| * password input by default and reveals a checkbox that toggles the password visibility. |
| */ |
| public class PasswordEditTextPreferenceDialogFragment extends |
| ValidatedEditTextPreferenceDialogFragment { |
| |
| private EditText mEditText; |
| |
| /** |
| * Returns a new instance of {@link PasswordEditTextPreferenceDialogFragment} for the |
| * {@link PasswordEditTextPreference} with the given {@code key}. |
| */ |
| public static PasswordEditTextPreferenceDialogFragment newInstance(String key) { |
| PasswordEditTextPreferenceDialogFragment fragment = |
| new PasswordEditTextPreferenceDialogFragment(); |
| Bundle b = new Bundle(/* capacity= */ 1); |
| b.putString(ARG_KEY, key); |
| fragment.setArguments(b); |
| return fragment; |
| } |
| |
| |
| @Override |
| protected void onBindDialogView(View view) { |
| super.onBindDialogView(view); |
| |
| mEditText = view.findViewById(android.R.id.edit); |
| mEditText.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD); |
| CheckBox cb = view.findViewById(R.id.checkbox); |
| cb.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { |
| @Override |
| public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { |
| if (isChecked) { |
| mEditText.setInputType(InputType.TYPE_CLASS_TEXT |
| | InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD); |
| } else { |
| mEditText.setInputType(InputType.TYPE_CLASS_TEXT |
| | InputType.TYPE_TEXT_VARIATION_PASSWORD); |
| } |
| // Place cursor at the end |
| mEditText.setSelection(mEditText.getText().length()); |
| } |
| }); |
| } |
| } |