| /* |
| * 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.ui.preference; |
| |
| import android.content.Context; |
| import android.util.AttributeSet; |
| |
| import androidx.preference.Preference; |
| |
| import com.android.car.ui.R; |
| |
| /** |
| * This class extends the base {@link Preference} class. Adds the support to add a drawable icon to |
| * the preference if there is one of fragment, intent or onPreferenceClickListener set. |
| */ |
| public class CarUiPreference extends Preference { |
| |
| private final Context mContext; |
| |
| public CarUiPreference(Context context, AttributeSet attrs, |
| int defStyleAttr, int defStyleRes) { |
| super(context, attrs, defStyleAttr, defStyleRes); |
| mContext = context; |
| } |
| |
| public CarUiPreference(Context context, AttributeSet attrs, int defStyleAttr) { |
| super(context, attrs, defStyleAttr); |
| mContext = context; |
| } |
| |
| public CarUiPreference(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| mContext = context; |
| } |
| |
| public CarUiPreference(Context context) { |
| super(context); |
| mContext = context; |
| } |
| |
| @Override |
| public void onAttached() { |
| super.onAttached(); |
| |
| boolean showChevron = mContext.getResources().getBoolean( |
| R.bool.car_ui_preference_show_chevron); |
| |
| if (!showChevron) { |
| return; |
| } |
| |
| if (getOnPreferenceClickListener() != null || getIntent() != null |
| || getFragment() != null) { |
| setWidgetLayoutResource(R.layout.car_ui_preference_chevron); |
| } |
| } |
| } |