48 lines
1.5 KiB
Java
48 lines
1.5 KiB
Java
/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.example.android.xmladapters;
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import android.content.Context;
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import android.database.Cursor;
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import android.view.View;
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import android.widget.ImageView;
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/**
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* This CursorBinder binds the provided image URL to an ImageView by downloading the image from the
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* Internet.
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*/
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public class UrlImageBinder extends Adapters.CursorBinder {
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private final ImageDownloader imageDownloader;
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public UrlImageBinder(Context context, Adapters.CursorTransformation transformation) {
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super(context, transformation);
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imageDownloader = new ImageDownloader();
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}
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@Override
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public boolean bind(View view, Cursor cursor, int columnIndex) {
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if (view instanceof ImageView) {
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final String url = mTransformation.transform(cursor, columnIndex);
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imageDownloader.download(url, (ImageView) view);
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return true;
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}
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return false;
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}
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}
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