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      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 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.dvr.ui;
     18 
     19 import android.content.res.Resources;
     20 import android.graphics.Color;
     21 import android.support.v17.leanback.widget.Presenter;
     22 import android.view.Gravity;
     23 import android.view.ViewGroup;
     24 import android.widget.TextView;
     25 
     26 import com.android.tv.R;
     27 import com.android.tv.TvApplication;
     28 import com.android.tv.data.ChannelDataManager;
     29 import com.android.tv.util.Utils;
     30 
     31 /**
     32  * Shows the item "NONE".  Used for rows with now items.
     33  */
     34 public class EmptyItemPresenter extends Presenter {
     35 
     36     private final DvrBrowseFragment mMainFragment;
     37 
     38     public EmptyItemPresenter(DvrBrowseFragment mainFragment) {
     39         mMainFragment = mainFragment;
     40     }
     41 
     42     @Override
     43     public ViewHolder onCreateViewHolder(ViewGroup parent) {
     44         TextView view = new TextView(parent.getContext());
     45         Resources resources = view.getResources();
     46         view.setLayoutParams(new ViewGroup.LayoutParams(
     47                 resources.getDimensionPixelSize(R.dimen.dvr_card_layout_width),
     48                 resources.getDimensionPixelSize(R.dimen.dvr_card_layout_width)));
     49         view.setFocusable(true);
     50         view.setFocusableInTouchMode(true);
     51         view.setBackgroundColor(
     52                 Utils.getColor(mMainFragment.getResources(), R.color.setup_background));
     53         view.setTextColor(Color.WHITE);
     54         view.setGravity(Gravity.CENTER);
     55         return new ViewHolder(view);
     56     }
     57 
     58     @Override
     59     public void onBindViewHolder(ViewHolder viewHolder, Object recording) {
     60         ((TextView) viewHolder.view).setText(
     61                 viewHolder.view.getContext().getString(R.string.dvr_msg_no_recording_on_the_row));
     62     }
     63 
     64     @Override
     65     public void onUnbindViewHolder(ViewHolder viewHolder) { }
     66 }
     67