1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file 5 * except in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the 10 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 11 * KIND, either express or implied. See the License for the specific language governing 12 * permissions and limitations under the License. 13 */ 14 15 package com.android.settings; 16 17 import android.content.Context; 18 import android.content.res.TypedArray; 19 import android.support.v7.preference.Preference; 20 import android.support.v7.preference.PreferenceViewHolder; 21 import android.util.AttributeSet; 22 import android.widget.TextView; 23 24 public class DividerPreference extends Preference { 25 26 private Boolean mAllowAbove; 27 private Boolean mAllowBelow; 28 DividerPreference(Context context, AttributeSet attrs)29 public DividerPreference(Context context, AttributeSet attrs) { 30 super(context, attrs); 31 TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.DividerPreference, 0, 0); 32 if (a.hasValue(R.styleable.DividerPreference_allowDividerAbove)) { 33 mAllowAbove = a.getBoolean(R.styleable.DividerPreference_allowDividerAbove, false); 34 } 35 if (a.hasValue(R.styleable.DividerPreference_allowDividerBelow)) { 36 mAllowBelow = a.getBoolean(R.styleable.DividerPreference_allowDividerBelow, false); 37 } 38 } 39 DividerPreference(Context context)40 public DividerPreference(Context context) { 41 this(context, null); 42 } 43 setDividerAllowedAbove(boolean allowed)44 public void setDividerAllowedAbove(boolean allowed) { 45 mAllowAbove = allowed; 46 notifyChanged(); 47 } 48 setDividerAllowedBelow(boolean allowed)49 public void setDividerAllowedBelow(boolean allowed) { 50 mAllowBelow = allowed; 51 notifyChanged(); 52 } 53 54 @Override onBindViewHolder(PreferenceViewHolder holder)55 public void onBindViewHolder(PreferenceViewHolder holder) { 56 super.onBindViewHolder(holder); 57 if (mAllowAbove != null) { 58 holder.setDividerAllowedAbove(mAllowAbove); 59 } 60 if (mAllowBelow != null) { 61 holder.setDividerAllowedBelow(mAllowBelow); 62 } 63 } 64 } 65