Universal-Image-Loader源码阅读（29）-BitmapDisplayer

在控件上展示图片的接口定义。

源码：

/**
* Displays {@link Bitmap} in {@link com.nostra13.universalimageloader.core.imageaware.ImageAware}. Implementations can
* apply some changes to Bitmap or any animation for displaying Bitmap.<br />
* 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 {
/**
* Displays bitmap in {@link com.nostra13.universalimageloader.core.imageaware.ImageAware}.
* <b>NOTE:</b> 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（network,disc,memory）
*/
void display(Bitmap bitmap, ImageAware imageAware, LoadedFrom loadedFrom);
}