Glide：无法复制回收的位图

Question

我正在使用SubsamplingScaleImageView和Glide来加载，缓存和显示图像：

SubsamplingScaleImageView mImageView;

Glide.with(this)
.load(url)
.asBitmap()
.into(new SimpleTarget<Bitmap>() {
        @Override
        public void onResourceReady(Bitmap resource, GlideAnimation<? super Bitmap> glideAnimation) {
                mImageView.setImage(ImageSource.bitmap(
                    Bitmap.createBitmap(resource, x1, y1, x2 - x1, y2 - y1)));
        }
    });

虽然有效，但有时会在IllegalStateException: Can't copy a recycled bitmap中崩溃Bitmap.createBitmap。如何解决？

Answer 1

出于某种原因，您的Bitmap会被回收。要解决此问题，您可以执行检查，然后继续执行必要的操作：

@Override
public void onResourceReady(Bitmap resource, GlideAnimation<? super Bitmap> glideAnimation) {
    if (!resource.isRecycled()) {
        mImageView.setImage(ImageSource.bitmap(Bitmap.createBitmap(resource, x1, y1, x2 - x1, y2 - y1)));
    }
}