1/* 2 * Copyright (C) 2015 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 KIN'D, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.setupwizardlib.util; 18 19import android.content.Context; 20import android.content.res.TypedArray; 21import android.graphics.drawable.Drawable; 22import android.os.Bundle; 23import android.support.v7.widget.LinearLayoutManager; 24import android.support.v7.widget.RecyclerView; 25import android.view.LayoutInflater; 26import android.view.View; 27import android.view.ViewGroup; 28import android.widget.ImageView; 29import android.widget.TextView; 30 31import com.android.setupwizardlib.R; 32import com.android.setupwizardlib.view.HeaderRecyclerView; 33 34/** 35 * A helper delegate to integrate GLIF theme with PreferenceFragment v14. To use this, create an 36 * instance and delegate {@code PreferenceFragment#onCreateRecyclerView} to it. Then call 37 * {@code PreferenceFragment#setDivider} to {@link #getDividerDrawable(android.content.Context)} in 38 * order to make sure the correct inset is applied to the dividers. 39 * 40 * @deprecated Use {@link com.android.setupwizardlib.GlifPreferenceLayout} 41 */ 42@Deprecated 43public class GlifPreferenceDelegate { 44 45 public static final int[] ATTRS_LIST_DIVIDER = new int[]{ android.R.attr.listDivider }; 46 47 private HeaderRecyclerView mRecyclerView; 48 private boolean mHasIcons; 49 50 public GlifPreferenceDelegate(boolean hasIcons) { 51 mHasIcons = hasIcons; 52 } 53 54 public RecyclerView onCreateRecyclerView(LayoutInflater inflater, ViewGroup parent, 55 Bundle savedInstanceState) { 56 final Context inflaterContext = inflater.getContext(); 57 mRecyclerView = new HeaderRecyclerView(inflaterContext); 58 mRecyclerView.setLayoutManager(new LinearLayoutManager(inflaterContext)); 59 final View header = inflater.inflate(R.layout.suw_glif_header, mRecyclerView, false); 60 mRecyclerView.setHeader(header); 61 return mRecyclerView; 62 } 63 64 public Drawable getDividerDrawable(Context context) { 65 final TypedArray a = context.obtainStyledAttributes(ATTRS_LIST_DIVIDER); 66 final Drawable defaultDivider = a.getDrawable(0); 67 a.recycle(); 68 69 final int dividerInset = context.getResources().getDimensionPixelSize( 70 mHasIcons ? R.dimen.suw_items_glif_icon_divider_inset 71 : R.dimen.suw_items_glif_text_divider_inset); 72 return DrawableLayoutDirectionHelper.createRelativeInsetDrawable(defaultDivider, 73 dividerInset /* start */, 0 /* top */, 0 /* end */, 0 /* bottom */, 74 context); 75 } 76 77 public void setHeaderText(CharSequence text) { 78 final View header = mRecyclerView.getHeader(); 79 80 final View titleView = header.findViewById(R.id.suw_layout_title); 81 if (titleView instanceof TextView) { 82 ((TextView) titleView).setText(text); 83 } 84 } 85 86 public void setIcon(Drawable icon) { 87 final View header = mRecyclerView.getHeader(); 88 89 final View iconView = header.findViewById(R.id.suw_layout_icon); 90 if (iconView instanceof ImageView) { 91 ((ImageView) iconView).setImageDrawable(icon); 92 } 93 } 94} 95