| //////////////////////////////////////////////////////////////////////////////// |
| // |
| // Licensed to the Apache Software Foundation (ASF) under one or more |
| // contributor license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright ownership. |
| // The ASF licenses this file to You under the Apache License, Version 2.0 |
| // (the "License"); you may not use this file except in compliance with |
| // the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| package spark.core |
| { |
| |
| import flash.events.IEventDispatcher; |
| import spark.core.ContentRequest; |
| |
| /** |
| * Provides custom image/content loader for BitmapImage instances. |
| * |
| * @langversion 3.0 |
| * @playerversion Flash 10 |
| * @playerversion AIR 1.5 |
| * @productversion Flex 4.5 |
| */ |
| public interface IContentLoader extends IEventDispatcher |
| { |
| /** |
| * Initiates a content request for the resource identified |
| * by the key specified. |
| * |
| * @param source Unique key used to represent the requested content resource. |
| * This parameter is typically an URL or URLRequest. |
| * |
| * @param contentLoaderGrouping - (Optional) grouping identifier for the loaded resource. |
| * ContentLoader instances supporting content groups generally allow for |
| * resources within the same named grouping to be addressed as a whole. For |
| * example the ContentCache's loader queue allows requests to be prioritized |
| * by contentLoaderGrouping. |
| * |
| * @return A ContentRequest instance representing the requested resource. |
| * |
| * @langversion 3.0 |
| * @playerversion Flash 10 |
| * @playerversion AIR 1.5 |
| * @productversion Flex 4.5 |
| */ |
| function load(source:Object, contentLoaderGrouping:String=null):ContentRequest; |
| } |
| } |