1 /* 2 * Copyright (C) 2016 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.tv.settings; 18 19 import android.content.Context; 20 import android.util.AttributeSet; 21 import android.view.View; 22 23 import androidx.preference.Preference; 24 import androidx.preference.PreferenceViewHolder; 25 26 public class LongClickPreference extends Preference implements View.OnLongClickListener { 27 28 public interface OnLongClickListener { onPreferenceLongClick(Preference preference)29 boolean onPreferenceLongClick(Preference preference); 30 } 31 32 private OnLongClickListener mLongClickListener; 33 LongClickPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes)34 public LongClickPreference(Context context, AttributeSet attrs, 35 int defStyleAttr, int defStyleRes) { 36 super(context, attrs, defStyleAttr, defStyleRes); 37 } 38 LongClickPreference(Context context, AttributeSet attrs, int defStyleAttr)39 public LongClickPreference(Context context, AttributeSet attrs, 40 int defStyleAttr) { 41 super(context, attrs, defStyleAttr); 42 } 43 LongClickPreference(Context context, AttributeSet attrs)44 public LongClickPreference(Context context, AttributeSet attrs) { 45 super(context, attrs); 46 } 47 LongClickPreference(Context context)48 public LongClickPreference(Context context) { 49 super(context); 50 } 51 52 @Override onBindViewHolder(PreferenceViewHolder holder)53 public void onBindViewHolder(PreferenceViewHolder holder) { 54 super.onBindViewHolder(holder); 55 holder.itemView.setLongClickable(true); 56 holder.itemView.setOnLongClickListener(this); 57 } 58 59 @Override onLongClick(View v)60 public boolean onLongClick(View v) { 61 return mLongClickListener != null && mLongClickListener.onPreferenceLongClick(this); 62 } 63 setLongClickListener(OnLongClickListener longClickListener)64 public void setLongClickListener(OnLongClickListener longClickListener) { 65 mLongClickListener = longClickListener; 66 } 67 } 68