public Bitmap getBitmap(Context context) {
if (imageCache == null) {
imageCache = new LoopImageCache(context);
}
// 首先加载缓存中的图片
Bitmap bitmap = null;
if (url != null) {
bitmap = imageCache.get(url);
if (bitmap == null) {
bitmap = getBitmapFromUrl(url);
if (bitmap != null) {
imageCache.put(url, bitmap);
}
}
}
return bitmap;
}
public void removeFromCache(String url) {
if (imageCache != null) {
imageCache.remove(url);
}
}
