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.settings; 18 19 import android.content.Context; 20 import android.support.v7.preference.PreferenceViewHolder; 21 import android.util.AttributeSet; 22 import android.view.View; 23 24 import com.android.settingslib.RestrictedPreference; 25 26 /** 27 * A preference with a Gear on the side 28 */ 29 public class GearPreference extends RestrictedPreference implements View.OnClickListener { 30 31 private OnGearClickListener mOnGearClickListener; 32 GearPreference(Context context, AttributeSet attrs)33 public GearPreference(Context context, AttributeSet attrs) { 34 super(context, attrs); 35 setWidgetLayoutResource(R.layout.preference_widget_settings); 36 } 37 setOnGearClickListener(OnGearClickListener l)38 public void setOnGearClickListener(OnGearClickListener l) { 39 mOnGearClickListener = l; 40 notifyChanged(); 41 } 42 43 @Override onBindViewHolder(PreferenceViewHolder holder)44 public void onBindViewHolder(PreferenceViewHolder holder) { 45 super.onBindViewHolder(holder); 46 final View gear = holder.findViewById(R.id.settings_button); 47 gear.setOnClickListener(this); 48 gear.setEnabled(true); // Make gear available even if the preference itself is disabled. 49 } 50 51 @Override onClick(View v)52 public void onClick(View v) { 53 if (v.getId() == R.id.settings_button) { 54 if (mOnGearClickListener != null) { 55 mOnGearClickListener.onGearClick(this); 56 } 57 } 58 } 59 60 public interface OnGearClickListener { onGearClick(GearPreference p)61 void onGearClick(GearPreference p); 62 } 63 } 64