我用,而不是简单的ImageView NetworkImageView和它的工作般的魅力。这是我做的:
private ImageLoader mImageLoader;
NetworkImageView proficPic,ivFlag;
这就是我在我的onCreate()方法中使用它的方式。
mImageLoader = VolleySingleton.getInstance().getImageLoader();
proficPic.setImageUrl(imageURL, mImageLoader);
ivFlag.setImageUrl(flag, mImageLoader);
这里是我的VolleySingleton.java类
import android.content.Context;
import android.graphics.Bitmap;
import android.support.v4.util.LruCache;
import com.android.volley.RequestQueue;
import com.android.volley.toolbox.ImageLoader;
import com.android.volley.toolbox.Volley;
import com.truelancer.app.ProfileDetail;
public class VolleySingleton {
private static VolleySingleton mInstance = null;
private RequestQueue mRequestQueue;
private ImageLoader mImageLoader;
private VolleySingleton(){
mRequestQueue = Volley.newRequestQueue(ProfileDetail.getAppContext());
mImageLoader = new ImageLoader(this.mRequestQueue, new ImageLoader.ImageCache() {
private final LruCache<String, Bitmap> mCache = new LruCache<String, Bitmap>(10);
public void putBitmap(String url, Bitmap bitmap) {
mCache.put(url, bitmap);
}
public Bitmap getBitmap(String url) {
return mCache.get(url);
}
});
}
public static VolleySingleton getInstance(){
if(mInstance == null){
mInstance = new VolleySingleton();
}
return mInstance;
}
public RequestQueue getRequestQueue(){
return this.mRequestQueue;
}
public ImageLoader getImageLoader(){
return this.mImageLoader;
}
}