16193c12a1897723c87b41f4e304a8cd04deef2dcDake Gu/* This file is auto-generated from HeadersFragment.java. DO NOT MODIFY. */ 26193c12a1897723c87b41f4e304a8cd04deef2dcDake Gu 361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu/* 461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu * Copyright (C) 2014 The Android Open Source Project 561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu * 661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except 761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu * in compliance with the License. You may obtain a copy of the License at 861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu * 961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu * http://www.apache.org/licenses/LICENSE-2.0 1061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu * 1161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu * Unless required by applicable law or agreed to in writing, software distributed under the License 1261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 1361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu * or implied. See the License for the specific language governing permissions and limitations under 1461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu * the License. 1561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu */ 1661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 1761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gupackage android.support.v17.leanback.app; 1861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 1961905b0b52c50018dcaebcd79699c39b8f28d622Dake Guimport android.content.Context; 2061905b0b52c50018dcaebcd79699c39b8f28d622Dake Guimport android.graphics.Color; 219a49e322d10c1a67860d812352a5ea710843b75eDake Guimport android.graphics.drawable.ColorDrawable; 2261905b0b52c50018dcaebcd79699c39b8f28d622Dake Guimport android.graphics.drawable.Drawable; 2361905b0b52c50018dcaebcd79699c39b8f28d622Dake Guimport android.graphics.drawable.GradientDrawable; 2461905b0b52c50018dcaebcd79699c39b8f28d622Dake Guimport android.os.Bundle; 2561905b0b52c50018dcaebcd79699c39b8f28d622Dake Guimport android.support.v17.leanback.R; 268ff4c54cdaf5e8164fba7eac999c1ceafc462fc8Dake Guimport android.support.v17.leanback.widget.ClassPresenterSelector; 278ff4c54cdaf5e8164fba7eac999c1ceafc462fc8Dake Guimport android.support.v17.leanback.widget.DividerPresenter; 288ff4c54cdaf5e8164fba7eac999c1ceafc462fc8Dake Guimport android.support.v17.leanback.widget.DividerRow; 2961905b0b52c50018dcaebcd79699c39b8f28d622Dake Guimport android.support.v17.leanback.widget.FocusHighlightHelper; 302f5ebf3f6f7bb6a24856f389e369b247118ba119susnataimport android.support.v17.leanback.widget.HorizontalGridView; 3161905b0b52c50018dcaebcd79699c39b8f28d622Dake Guimport android.support.v17.leanback.widget.ItemBridgeAdapter; 3261905b0b52c50018dcaebcd79699c39b8f28d622Dake Guimport android.support.v17.leanback.widget.PresenterSelector; 3361905b0b52c50018dcaebcd79699c39b8f28d622Dake Guimport android.support.v17.leanback.widget.Row; 3461905b0b52c50018dcaebcd79699c39b8f28d622Dake Guimport android.support.v17.leanback.widget.RowHeaderPresenter; 358ff4c54cdaf5e8164fba7eac999c1ceafc462fc8Dake Guimport android.support.v17.leanback.widget.SectionRow; 3661905b0b52c50018dcaebcd79699c39b8f28d622Dake Guimport android.support.v17.leanback.widget.VerticalGridView; 370246318f27a905a31df5a8af445cfe67d31dfb68Dake Guimport android.support.v7.widget.RecyclerView; 3861905b0b52c50018dcaebcd79699c39b8f28d622Dake Guimport android.view.View; 3961905b0b52c50018dcaebcd79699c39b8f28d622Dake Guimport android.view.ViewGroup; 4061905b0b52c50018dcaebcd79699c39b8f28d622Dake Guimport android.view.View.OnLayoutChangeListener; 4161905b0b52c50018dcaebcd79699c39b8f28d622Dake Guimport android.widget.FrameLayout; 4261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 4361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu/** 4461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu * An internal fragment containing a list of row headers. 4561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu */ 4661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gupublic class HeadersSupportFragment extends BaseRowSupportFragment { 4761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 48729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu /** 49729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu * Interface definition for a callback to be invoked when a header item is clicked. 50729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu */ 51729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu public interface OnHeaderClickedListener { 52729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu /** 53729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu * Called when a header item has been clicked. 54729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu * 55729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu * @param viewHolder Row ViewHolder object corresponding to the selected Header. 56729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu * @param row Row object corresponding to the selected Header. 57729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu */ 58729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu void onHeaderClicked(RowHeaderPresenter.ViewHolder viewHolder, Row row); 5961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 6061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 61729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu /** 62729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu * Interface definition for a callback to be invoked when a header item is selected. 63729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu */ 64729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu public interface OnHeaderViewSelectedListener { 65729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu /** 66729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu * Called when a header item has been selected. 67729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu * 68729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu * @param viewHolder Row ViewHolder object corresponding to the selected Header. 69729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu * @param row Row object corresponding to the selected Header. 70729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu */ 718df88a1ead9ea62456fc3bbda41657ccf61d5721Dake Gu void onHeaderSelected(RowHeaderPresenter.ViewHolder viewHolder, Row row); 728df88a1ead9ea62456fc3bbda41657ccf61d5721Dake Gu } 738df88a1ead9ea62456fc3bbda41657ccf61d5721Dake Gu 748df88a1ead9ea62456fc3bbda41657ccf61d5721Dake Gu private OnHeaderViewSelectedListener mOnHeaderViewSelectedListener; 7599ec8b0cb375f7e5577ea3ec9f09e6ff7a95de0dAurimas Liutikas OnHeaderClickedListener mOnHeaderClickedListener; 7661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu private boolean mHeadersEnabled = true; 7761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu private boolean mHeadersGone = false; 7861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu private int mBackgroundColor; 7961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu private boolean mBackgroundColorSet; 8061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 818ff4c54cdaf5e8164fba7eac999c1ceafc462fc8Dake Gu private static final PresenterSelector sHeaderPresenter = new ClassPresenterSelector() 828ff4c54cdaf5e8164fba7eac999c1ceafc462fc8Dake Gu .addClassPresenter(DividerRow.class, new DividerPresenter()) 838ff4c54cdaf5e8164fba7eac999c1ceafc462fc8Dake Gu .addClassPresenter(SectionRow.class, 848ff4c54cdaf5e8164fba7eac999c1ceafc462fc8Dake Gu new RowHeaderPresenter(R.layout.lb_section_header, false)) 858ff4c54cdaf5e8164fba7eac999c1ceafc462fc8Dake Gu .addClassPresenter(Row.class, new RowHeaderPresenter(R.layout.lb_header)); 8661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 8761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu public HeadersSupportFragment() { 8861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu setPresenterSelector(sHeaderPresenter); 8961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 9061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 9161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu public void setOnHeaderClickedListener(OnHeaderClickedListener listener) { 9261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu mOnHeaderClickedListener = listener; 9361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 9461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 958df88a1ead9ea62456fc3bbda41657ccf61d5721Dake Gu public void setOnHeaderViewSelectedListener(OnHeaderViewSelectedListener listener) { 968df88a1ead9ea62456fc3bbda41657ccf61d5721Dake Gu mOnHeaderViewSelectedListener = listener; 9761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 9861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 9961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu @Override 10042752c860a26deacca04ea9ebeb00ddb4d8ce2fcDake Gu VerticalGridView findGridViewFromRoot(View view) { 10161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu return (VerticalGridView) view.findViewById(R.id.browse_headers); 10261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 10361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 10461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu @Override 1050246318f27a905a31df5a8af445cfe67d31dfb68Dake Gu void onRowSelected(RecyclerView parent, RecyclerView.ViewHolder viewHolder, 1060246318f27a905a31df5a8af445cfe67d31dfb68Dake Gu int position, int subposition) { 1078df88a1ead9ea62456fc3bbda41657ccf61d5721Dake Gu if (mOnHeaderViewSelectedListener != null) { 1080246318f27a905a31df5a8af445cfe67d31dfb68Dake Gu if (viewHolder != null && position >= 0) { 1090246318f27a905a31df5a8af445cfe67d31dfb68Dake Gu ItemBridgeAdapter.ViewHolder vh = (ItemBridgeAdapter.ViewHolder) viewHolder; 1108df88a1ead9ea62456fc3bbda41657ccf61d5721Dake Gu mOnHeaderViewSelectedListener.onHeaderSelected( 111729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu (RowHeaderPresenter.ViewHolder) vh.getViewHolder(), (Row) vh.getItem()); 11261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } else { 1138df88a1ead9ea62456fc3bbda41657ccf61d5721Dake Gu mOnHeaderViewSelectedListener.onHeaderSelected(null, null); 11461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 11561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 11661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 11761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 11861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu private final ItemBridgeAdapter.AdapterListener mAdapterListener = 11961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu new ItemBridgeAdapter.AdapterListener() { 12061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu @Override 121729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu public void onCreate(final ItemBridgeAdapter.ViewHolder viewHolder) { 12261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu View headerView = viewHolder.getViewHolder().view; 12361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu headerView.setOnClickListener(new View.OnClickListener() { 12461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu @Override 12561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu public void onClick(View v) { 12661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu if (mOnHeaderClickedListener != null) { 127729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu mOnHeaderClickedListener.onHeaderClicked( 128729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu (RowHeaderPresenter.ViewHolder) viewHolder.getViewHolder(), 129729cbf4cd57c87bcd569db5974c8cbd51a942581Dake Gu (Row) viewHolder.getItem()); 13061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 13161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 13261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu }); 13361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu if (mWrapper != null) { 13461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu viewHolder.itemView.addOnLayoutChangeListener(sLayoutChangeListener); 13561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } else { 13661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu headerView.addOnLayoutChangeListener(sLayoutChangeListener); 13761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 13861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 13961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 14061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu }; 14161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 14299ec8b0cb375f7e5577ea3ec9f09e6ff7a95de0dAurimas Liutikas static OnLayoutChangeListener sLayoutChangeListener = new OnLayoutChangeListener() { 14361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu @Override 14461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu public void onLayoutChange(View v, int left, int top, int right, int bottom, 14561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu int oldLeft, int oldTop, int oldRight, int oldBottom) { 1468e3566285de4ac771d6188f62fe947e23d371a3dKris Giesing v.setPivotX(v.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL ? v.getWidth() : 0); 14761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu v.setPivotY(v.getMeasuredHeight() / 2); 14861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 14961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu }; 15061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 15161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu @Override 15242752c860a26deacca04ea9ebeb00ddb4d8ce2fcDake Gu int getLayoutResourceId() { 15361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu return R.layout.lb_headers_fragment; 15461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 15561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 15661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu @Override 15761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu public void onViewCreated(View view, Bundle savedInstanceState) { 15861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu super.onViewCreated(view, savedInstanceState); 15961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu final VerticalGridView listView = getVerticalGridView(); 16061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu if (listView == null) { 16161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu return; 16261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 16361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu if (getBridgeAdapter() != null) { 16461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu FocusHighlightHelper.setupHeaderItemFocusHighlight(listView); 16561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 1667f43e18536eae40705d5c63830e9edb283f196adDake Gu if (mBackgroundColorSet) { 1679a49e322d10c1a67860d812352a5ea710843b75eDake Gu listView.setBackgroundColor(mBackgroundColor); 1687f43e18536eae40705d5c63830e9edb283f196adDake Gu updateFadingEdgeToBrandColor(mBackgroundColor); 1699a49e322d10c1a67860d812352a5ea710843b75eDake Gu } else { 1709a49e322d10c1a67860d812352a5ea710843b75eDake Gu Drawable d = listView.getBackground(); 1719a49e322d10c1a67860d812352a5ea710843b75eDake Gu if (d instanceof ColorDrawable) { 1729a49e322d10c1a67860d812352a5ea710843b75eDake Gu updateFadingEdgeToBrandColor(((ColorDrawable) d).getColor()); 1739a49e322d10c1a67860d812352a5ea710843b75eDake Gu } 1747f43e18536eae40705d5c63830e9edb283f196adDake Gu } 17561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu updateListViewVisibility(); 17661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 17761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 17861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu private void updateListViewVisibility() { 17961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu final VerticalGridView listView = getVerticalGridView(); 18061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu if (listView != null) { 18161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu getView().setVisibility(mHeadersGone ? View.GONE : View.VISIBLE); 18261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu if (!mHeadersGone) { 18361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu if (mHeadersEnabled) { 18461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu listView.setChildrenVisibility(View.VISIBLE); 18561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } else { 18661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu listView.setChildrenVisibility(View.INVISIBLE); 18761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 18861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 18961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 19061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 19161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 19261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu void setHeadersEnabled(boolean enabled) { 19361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu mHeadersEnabled = enabled; 19461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu updateListViewVisibility(); 19561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 19661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 19761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu void setHeadersGone(boolean gone) { 19861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu mHeadersGone = gone; 19961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu updateListViewVisibility(); 20061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 20161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 20261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu static class NoOverlappingFrameLayout extends FrameLayout { 20361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 20461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu public NoOverlappingFrameLayout(Context context) { 20561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu super(context); 20661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 20761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 20861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu /** 20961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu * Avoid creating hardware layer for header dock. 21061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu */ 21161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu @Override 21261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu public boolean hasOverlappingRendering() { 21361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu return false; 21461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 21561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 21661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 21761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu // Wrapper needed because of conflict between RecyclerView's use of alpha 218c9a859537b0871f84afeeb706a5b425fe3f2b4ddAurimas Liutikas // for ADD animations, and RowHeaderPresenter's use of alpha for selected level. 21999ec8b0cb375f7e5577ea3ec9f09e6ff7a95de0dAurimas Liutikas final ItemBridgeAdapter.Wrapper mWrapper = new ItemBridgeAdapter.Wrapper() { 22061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu @Override 22161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu public void wrap(View wrapper, View wrapped) { 22261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu ((FrameLayout) wrapper).addView(wrapped); 22361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 22461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 22561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu @Override 22661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu public View createWrapper(View root) { 22761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu return new NoOverlappingFrameLayout(root.getContext()); 22861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 22961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu }; 23061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu @Override 23142752c860a26deacca04ea9ebeb00ddb4d8ce2fcDake Gu void updateAdapter() { 23261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu super.updateAdapter(); 23361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu ItemBridgeAdapter adapter = getBridgeAdapter(); 23461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu if (adapter != null) { 23561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu adapter.setAdapterListener(mAdapterListener); 23661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu adapter.setWrapper(mWrapper); 23761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 23861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu if (adapter != null && getVerticalGridView() != null) { 23961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu FocusHighlightHelper.setupHeaderItemFocusHighlight(getVerticalGridView()); 24061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 24161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 24261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 24361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu void setBackgroundColor(int color) { 24461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu mBackgroundColor = color; 24561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu mBackgroundColorSet = true; 24661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 2479a49e322d10c1a67860d812352a5ea710843b75eDake Gu if (getVerticalGridView() != null) { 2489a49e322d10c1a67860d812352a5ea710843b75eDake Gu getVerticalGridView().setBackgroundColor(mBackgroundColor); 24961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu updateFadingEdgeToBrandColor(mBackgroundColor); 25061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 25161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 25261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 25361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu private void updateFadingEdgeToBrandColor(int backgroundColor) { 25461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu View fadingView = getView().findViewById(R.id.fade_out_edge); 25561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu Drawable background = fadingView.getBackground(); 25661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu if (background instanceof GradientDrawable) { 25761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu background.mutate(); 25861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu ((GradientDrawable) background).setColors( 25961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu new int[] {Color.TRANSPARENT, backgroundColor}); 26061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 26161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 26261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 26361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu @Override 2642f5ebf3f6f7bb6a24856f389e369b247118ba119susnata public void onTransitionStart() { 26561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu super.onTransitionStart(); 26661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu if (!mHeadersEnabled) { 26761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu // When enabling headers fragment, the RowHeaderView gets a focus but 268c9a859537b0871f84afeeb706a5b425fe3f2b4ddAurimas Liutikas // isShown() is still false because its parent is INVISIBLE, accessibility 26961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu // event is not sent. 27061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu // Workaround is: prevent focus to a child view during transition and put 27161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu // focus on it after transition is done. 27261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu final VerticalGridView listView = getVerticalGridView(); 27361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu if (listView != null) { 27461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu listView.setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS); 27561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu if (listView.hasFocus()) { 27661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu listView.requestFocus(); 27761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 27861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 27961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 28061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 28161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu 28261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu @Override 2832f5ebf3f6f7bb6a24856f389e369b247118ba119susnata public void onTransitionEnd() { 28461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu if (mHeadersEnabled) { 28561905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu final VerticalGridView listView = getVerticalGridView(); 28661905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu if (listView != null) { 28761905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu listView.setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS); 28861905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu if (listView.hasFocus()) { 28961905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu listView.requestFocus(); 29061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 29161905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 29261905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 29361905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu super.onTransitionEnd(); 29461905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu } 2952f5ebf3f6f7bb6a24856f389e369b247118ba119susnata 2962f5ebf3f6f7bb6a24856f389e369b247118ba119susnata public boolean isScrolling() { 2972f5ebf3f6f7bb6a24856f389e369b247118ba119susnata return getVerticalGridView().getScrollState() 2982f5ebf3f6f7bb6a24856f389e369b247118ba119susnata != HorizontalGridView.SCROLL_STATE_IDLE; 2992f5ebf3f6f7bb6a24856f389e369b247118ba119susnata } 30061905b0b52c50018dcaebcd79699c39b8f28d622Dake Gu} 301