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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.messaging.ui.mediapicker;
     18 
     19 import android.content.Context;
     20 import android.database.Cursor;
     21 import android.view.LayoutInflater;
     22 import android.view.View;
     23 import android.view.ViewGroup;
     24 import android.widget.CursorAdapter;
     25 
     26 import com.android.messaging.R;
     27 import com.android.messaging.ui.mediapicker.GalleryGridItemView.HostInterface;
     28 import com.android.messaging.util.Assert;
     29 
     30 /**
     31  * Bridges between the image cursor loaded by GalleryBoundCursorLoader and the GalleryGridView.
     32  */
     33 public class GalleryGridAdapter extends CursorAdapter {
     34     private GalleryGridItemView.HostInterface mGgivHostInterface;
     35 
     36     public GalleryGridAdapter(final Context context, final Cursor cursor) {
     37         super(context, cursor, 0);
     38     }
     39 
     40     public void setHostInterface(final HostInterface ggivHostInterface) {
     41         mGgivHostInterface = ggivHostInterface;
     42     }
     43 
     44     /**
     45      * {@inheritDoc}
     46      */
     47     @Override
     48     public void bindView(final View view, final Context context, final Cursor cursor) {
     49         Assert.isTrue(view instanceof GalleryGridItemView);
     50         final GalleryGridItemView galleryImageView = (GalleryGridItemView) view;
     51         galleryImageView.bind(cursor, mGgivHostInterface);
     52     }
     53 
     54     /**
     55      * {@inheritDoc}
     56      */
     57     @Override
     58     public View newView(final Context context, final Cursor cursor, final ViewGroup parent) {
     59         final LayoutInflater layoutInflater = LayoutInflater.from(context);
     60         return layoutInflater.inflate(R.layout.gallery_grid_item_view, parent, false);
     61     }
     62 }
     63