可绘制的内存，它是最好有外APK APK内部资源，或者是相同的内存？ [英] memory of drawables, is it better to have resources inside APK, outside APK or is it the same for memory?

问题描述

我有绘制大量的图形，并改变他们的应用程序。
因为我有很多图形，我以为具有APK，根据需要从互联网上下载外的图像，并保存在文件应用程序文件夹。

但我开始OutOfMemory异常。

现在的问题是：是否Android处理内存不同，如果我从加载APK图形比我加载它从磁盘

code。使用APK：

  

    

topView.setBackgroundResource（R.drawable.bg）;

  

code，如果图像是APK外：

  

    

绘制对象D = Drawable.createFromPath（将pathName）;
    topView.setBackgroundDrawable（D）;

  

感谢

丹尼尔

解决方案

没有在内部处理它们的相同。最有可能的，你是泄漏的图像，或不清理它们以最快的速度你可以。尝试调用 Bitmap.recycle（）; 一旦你用图像做，迫使Android的把它清理干净。

I have an application that draws a lot of graphics and change them. Since I have many graphics, I thought of having the images outside the APK, downloaded from the internet as needed, and saved on the files application folder.

But I started to get outOfMemory exceptions.

The question is: Does android handle memory different if I load a graphic from APK than if I load it from 'disk'?

code using APK:

topView.setBackgroundResource(R.drawable.bg);

code if image is outside APK:

Drawable d = Drawable.createFromPath(pathName); topView.setBackgroundDrawable(d);

Thanks

Daniel

解决方案

No, internally they are handled the same. Most likely, you're leaking the images, or not cleaning them up as quickly as you could. Try calling Bitmap.recycle(); once you're done with an image, to force Android to clean it up.

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