我想创建一个像Instagram这样的应用程序。我的用户可以从他们的存储中选择他们自己的图像，裁剪它们并将它们发送到服务器。我有一个片段，其顶部为CropperImageView，底部为RecyclerView。我使用this library进行图像裁剪。当用户点击RecyclerView中的图片时，我会将该图片作为位图加载，并为CropperImageView设置该位图，如下所示
Glide.with(getContext()).asBitmap().load(imageFilePath).into(new SimpleTarget<Bitmap>() {
@Override
public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
cropperView.setImageBitmap(resource);
}
});
因为用户可以多次点击Recyclerview图像项。我从Glide得到OutOfMemory例外。以下是Glide登录logcat。
W/Glide: Load failed for /storage/4BC8-1B11/DCIM/Camera/20180520_210400.jpg with size [-2147483648x-2147483648]
class com.bumptech.glide.load.engine.GlideException: Failed to load resource
There was 1 cause:
java.lang.OutOfMemoryError(Failed to allocate a 51121164 byte allocation with 16701336 free bytes and 15MB until OOM)
call GlideException#logRootCauses(String) for more detail
Cause (1 of 3): class com.bumptech.glide.load.engine.GlideException: Failed LoadPath{FileInputStream->Bitmap->Bitmap}, LOCAL
There was 1 cause:
java.lang.OutOfMemoryError(Failed to allocate a 51121164 byte allocation with 16701336 free bytes and 15MB until OOM)
call GlideException#logRootCauses(String) for more detail
Cause (1 of 1): class com.bumptech.glide.load.engine.GlideException: Failed DecodePath{FileInputStream->Bitmap->Bitmap}
There was 1 cause:
java.lang.OutOfMemoryError(Failed to allocate a 51121164 byte allocation with 16701336 free bytes and 15MB until OOM)
call GlideException#logRootCauses(String) for more detail
Cause (1 of 1): class java.lang.OutOfMemoryError: Failed to allocate a 51121164 byte allocation with 16701336 free bytes and 15MB until OOM
Cause (2 of 3): class com.bumptech.glide.load.engine.GlideException: Failed LoadPath{ParcelFileDescriptor->Bitmap->Bitmap}, LOCAL
Cause (1 of 1): class com.bumptech.glide.load.engine.GlideException: Failed DecodePath{ParcelFileDescriptor->Bitmap->Bitmap}
Cause (3 of 3): class com.bumptech.glide.load.engine.GlideException: Failed LoadPath{AssetFileDescriptor->Bitmap->Bitmap}, LOCAL
Cause (1 of 1): class com.bumptech.glide.load.engine.GlideException: Failed DecodePath{AssetFileDescriptor->Bitmap->Bitmap}
05-21 14:09:34.140 13837-13837/com.mediana.vip I/Glide: Root cause (1 of 1)
java.lang.OutOfMemoryError: Failed to allocate a 51121164 byte allocation with 16701336 free bytes and 15MB until OOM
at dalvik.system.VMRuntime.newNonMovableArray(Native Method)
at android.graphics.Bitmap.nativeCreate(Native Method)
at android.graphics.Bitmap.createBitmap(Bitmap.java:977)
at android.graphics.Bitmap.createBitmap(Bitmap.java:948)
at android.graphics.Bitmap.createBitmap(Bitmap.java:915)
at com.bumptech.glide.load.engine.bitmap_recycle.LruBitmapPool.createBitmap(LruBitmapPool.java:149)
at com.bumptech.glide.load.engine.bitmap_recycle.LruBitmapPool.get(LruBitmapPool.java:131)
at com.bumptech.glide.load.resource.bitmap.TransformationUtils.rotateImageExif(TransformationUtils.java:329)
at com.bumptech.glide.load.resource.bitmap.Downsampler.decodeFromWrappedStreams(Downsampler.java:314)
at com.bumptech.glide.load.resource.bitmap.Downsampler.decode(Downsampler.java:207)
at com.bumptech.glide.load.resource.bitmap.StreamBitmapDecoder.decode(StreamBitmapDecoder.java:62)
at com.bumptech.glide.load.resource.bitmap.StreamBitmapDecoder.decode(StreamBitmapDecoder.java:18)
at com.bumptech.glide.load.engine.DecodePath.decodeResourceWithList(DecodePath.java:72)
at com.bumptech.glide.load.engine.DecodePath.decodeResource(DecodePath.java:55)
at com.bumptech.glide.load.engine.DecodePath.decode(DecodePath.java:45)
at com.bumptech.glide.load.engine.LoadPath.loadWithExceptionList(LoadPath.java:58)
at com.bumptech.glide.load.engine.LoadPath.load(LoadPath.java:43)
at com.bumptech.glide.load.engine.DecodeJob.runLoadPath(DecodeJob.java:498)
at com.bumptech.glide.load.engine.DecodeJob.decodeFromFetcher(DecodeJob.java:469)
at com.bumptech.glide.load.engine.DecodeJob.decodeFromData(DecodeJob.java:455)
at com.bumptech.glide.load.engine.DecodeJob.decodeFromRetrievedData(DecodeJob.java:407)
at com.bumptech.glide.load.engine.DecodeJob.onDataFetcherReady(DecodeJob.java:376)
at com.bumptech.glide.load.engine.SourceGenerator.onDataReady(SourceGenerator.java:112)
at com.bumptech.glide.load.model.MultiModelLoader$MultiFetcher.onDataReady(MultiModelLoader.java:133)
at com.bumptech.glide.load.data.LocalUriFetcher.loadData(LocalUriFetcher.java:52)
at com.bumptech.glide.load.model.MultiModelLoader$MultiFetcher.loadData(MultiModelLoader.java:97)
at com.bumptech.glide.load.engine.SourceGenerator.startNext(SourceGenerator.java:62)
at com.bumptech.glide.load.engine.DecodeJob.runGenerators(DecodeJob.java:299)
at com.bumptech.glide.load.engine.DecodeJob.runWrapped(DecodeJob.java:269)
at com.bumptech.glide.load.engine.DecodeJob.run(DecodeJob.java:230)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
at java.lang.Thread.run(Thread.java:762)
at com.bumptech.glide.load.engine.executor.GlideExecutor$DefaultThreadFactory$1.run(GlideExecutor.java:446)
我该如何解决这个问题？
答案 0 :(得分：0)
我通过设置SimpleTarge的宽度和高度解决了我的问题。因为我没有为SimpleTarget设置宽度和高度，所以它考虑了图像的原始大小。当我按照以下方式更改代码时，我没有从Glide获得OutOfMemory异常。
Glide.with(getContext()).asBitmap().load(imageFilePath).into(new SimpleTarget<Bitmap>(cropperView.getWidth(),cropperView.getHeight()) {
@Override
public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
cropperView.setImageBitmap(resource);
}
});