com.nostra13.universalimageloader.core.display.BitmapDisplayer Maven / Gradle / Ivy
/*******************************************************************************
* Copyright 2011-2013 Sergey Tarasevich
*
* Licensed 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 com.nostra13.universalimageloader.core.display;
import android.graphics.Bitmap;
import com.nostra13.universalimageloader.core.assist.LoadedFrom;
import com.nostra13.universalimageloader.core.imageaware.ImageAware;
/**
* Displays {@link Bitmap} in {@link com.nostra13.universalimageloader.core.imageaware.ImageAware}. Implementations can
* apply some changes to Bitmap or any animation for displaying Bitmap.
* Implementations have to be thread-safe.
*
* @author Sergey Tarasevich (nostra13[at]gmail[dot]com)
* @see com.nostra13.universalimageloader.core.imageaware.ImageAware
* @see com.nostra13.universalimageloader.core.assist.LoadedFrom
* @since 1.5.6
*/
public interface BitmapDisplayer {
/**
* Display bitmap in {@link com.nostra13.universalimageloader.core.imageaware.ImageAware}. Displayed bitmap should
* be returned.
* NOTE: This method is called on UI thread so it's strongly recommended not to do any heavy work in it.
*
* @param bitmap Source bitmap
* @param imageAware {@linkplain com.nostra13.universalimageloader.core.imageaware.ImageAware Image aware view} to
* display Bitmap
* @param loadedFrom Source of loaded image
* @return Bitmap which was displayed in {@link com.nostra13.universalimageloader.core.imageaware.ImageAware
* ImageAware}
*/
Bitmap display(Bitmap bitmap, ImageAware imageAware, LoadedFrom loadedFrom);
}