我发现滑翔机比毕加索更好。我使用picasso加载了大约32张图片，每张图片的大小约为200-500KB，而且我总是得到OOM。但滑翔机解决了我所有的OOM问题。

以下是我创建的用于保存应用程序当前显示的图像的内容。请注意，这里使用的“Log”对象是我对Android中最终Log类的自定义包装。

package com.wilson.android.library;

/*
 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.
*/
import java.io.IOException;

public class DrawableManager {
    private final Map<String, Drawable> drawableMap;

    public DrawableManager() {
        drawableMap = new HashMap<String, Drawable>();
    }

    public Drawable fetchDrawable(String urlString) {
        if (drawableMap.containsKey(urlString)) {
            return drawableMap.get(urlString);
        }

        Log.d(this.getClass().getSimpleName(), "image url:" + urlString);
        try {
            InputStream is = fetch(urlString);
            Drawable drawable = Drawable.createFromStream(is, "src");


            if (drawable != null) {
                drawableMap.put(urlString, drawable);
                Log.d(this.getClass().getSimpleName(), "got a thumbnail drawable: " + drawable.getBounds() + ", "
                        + drawable.getIntrinsicHeight() + "," + drawable.getIntrinsicWidth() + ", "
                        + drawable.getMinimumHeight() + "," + drawable.getMinimumWidth());
            } else {
              Log.w(this.getClass().getSimpleName(), "could not get thumbnail");
            }

            return drawable;
        } catch (MalformedURLException e) {
            Log.e(this.getClass().getSimpleName(), "fetchDrawable failed", e);
            return null;
        } catch (IOException e) {
            Log.e(this.getClass().getSimpleName(), "fetchDrawable failed", e);
            return null;
        }
    }

    public void fetchDrawableOnThread(final String urlString, final ImageView imageView) {
        if (drawableMap.containsKey(urlString)) {
            imageView.setImageDrawable(drawableMap.get(urlString));
        }

        final Handler handler = new Handler(Looper.getMainLooper()) {
            @Override
            public void handleMessage(Message message) {
                imageView.setImageDrawable((Drawable) message.obj);
            }
        };

        Thread thread = new Thread() {
            @Override
            public void run() {
                //TODO : set imageView to a "pending" image
                Drawable drawable = fetchDrawable(urlString);
                Message message = handler.obtainMessage(1, drawable);
                handler.sendMessage(message);
            }
        };
        thread.start();
    }

    private InputStream fetch(String urlString) throws MalformedURLException, IOException {
        DefaultHttpClient httpClient = new DefaultHttpClient();
        HttpGet request = new HttpGet(urlString);
        HttpResponse response = httpClient.execute(request);
        return response.getEntity().getContent();
    }
}

以上所有代码都有自己的价值，但根据我的个人经验，请尝试一下毕加索。

Picasso是专门用于此目的的库，实际上它将自动管理缓存和所有其他网络操作。您必须在项目中添加库，只需编写一行代码即可从远程URL加载图像。

请访问此处：http://code.tutsplus.com/tutorials/android-sdk-working-with-picasso--cms-22149

看看Shutterbug，Applidium的轻量级SDWebImage（iOS上的一个不错的库）到Android的端口。它支持异步缓存，存储失败的URL，很好地处理并发，并包含有用的子类。

也欢迎拉取请求（和错误报告）！

这是安卓系统上的一个常见问题，许多人已经通过多种方式解决了这个问题。在我看来，我见过的最好的解决方案是相对较新的图书馆毕加索。以下是亮点：

开源，但由著名的ActionBarSherlock的杰克·沃顿领导。使用一行代码从网络或应用程序资源异步加载图像自动ListView检测自动磁盘和内存缓存可以执行自定义转换大量可配置选项超简单API经常更新

我用图像制作了一个懒惰列表（位于GitHub）的简单演示。

基本用途ImageLoader ImageLoader=新的ImageLoader（上下文）。。。imageLoader.DisplayImage（url，imageView）；不要忘记添加对AndroidManifest.xml的以下权限：<uses permission android:name=“android.ppermission.INTERNET”/><uses permission android:name=“android.permission.WRITE_EXTERNAL_STORAGE”/>请只创建ImageLoader的一个实例，并在您的应用这样，图像缓存将更加高效。

这可能对某人有帮助。它在后台线程中下载图像。图像缓存在SD卡和内存中。缓存的实现非常简单，对于演示来说就足够了。我使用inSampleSize解码图像以减少内存消耗。我还尝试正确处理回收的视图。