8

我正在尝试使用 Glide 加载带有 URI“content://com.android.contacts/contacts/295”的联系人照片。

当我使用

Glide.with(context).load(Uri.parse(contactPhoto).into(imageview)

Glide 给了我一个 FileNotFoundException

java.io.FileNotFoundException: File does not exist; URI: content://com.android.contacts/contacts/264, calling user: android.uid.shared:10006, calling package is one of: [com.android.providers.contacts, com.android.contacts, com.android.providers.userdictionary]
        at android.database.DatabaseUtils.readExceptionWithFileNotFoundExceptionFromParcel(DatabaseUtils.java:146)
        at android.content.ContentProviderProxy.openTypedAssetFile(ContentProviderNative.java:689)
        at android.content.ContentResolver.openTypedAssetFileDescriptor(ContentResolver.java:1080)
        at android.content.ContentResolver.openAssetFileDescriptor(ContentResolver.java:921)
        at android.content.ContentResolver.openAssetFileDescriptor(ContentResolver.java:848)
        at com.bumptech.glide.load.data.FileDescriptorLocalUriFetcher.loadResource(FileDescriptorLocalUriFetcher.java:21)
        at com.bumptech.glide.load.data.FileDescriptorLocalUriFetcher.loadResource(FileDescriptorLocalUriFetcher.java:14)
        at com.bumptech.glide.load.data.LocalUriFetcher.loadData(LocalUriFetcher.java:44)
        at com.bumptech.glide.load.model.ImageVideoModelLoader$ImageVideoFetcher.loadData(ImageVideoModelLoader.java:83)
        at com.bumptech.glide.load.model.ImageVideoModelLoader$ImageVideoFetcher.loadData(ImageVideoModelLoader.java:53)
        at com.bumptech.glide.load.engine.DecodeJob.decodeSource(DecodeJob.java:170)
        at com.bumptech.glide.load.engine.DecodeJob.decodeFromSource(DecodeJob.java:128)
        at com.bumptech.glide.load.engine.EngineRunnable.decodeFromSource(EngineRunnable.java:122)
        at com.bumptech.glide.load.engine.EngineRunnable.decode(EngineRunnable.java:101)
        at com.bumptech.glide.load.engine.EngineRunnable.run(EngineRunnable.java:58)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:422)
        at java.util.concurrent.FutureTask.run(FutureTask.java:237)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
        at java.lang.Thread.run(Thread.java:818)
        at com.bumptech.glide.load.engine.executor.FifoPriorityThreadPoolExecutor$DefaultThreadFactory$1.run(FifoPriorityThreadPoolExecutor.java:52)

显然 Glide 试图从错误的位置获取图像。

如果有人指出如何使用“content://”URI 加载照片，我将不胜感激。

4

6 回答 6

3

您需要创建一个使用 ContentResolver 的自定义加载器。例如，在 Picasso 中，这是可行的，因为已经有一个使用 ContentResolver的自定义请求处理程序。

我为联系人创建了一个自定义Glide 加载器供我内部使用，您可以将其作为参考。

于 2016-04-12T18:26:28.910 回答
1

似乎 Glide 不会自动处理内容照片 Uri。

所以我已经使用 RxJava 方法解决了我的问题。

这是一种发出位图的方法（请注意调度程序，因为不滞后滚动性能很重要）

private Observable<Bitmap> _getConvertInputStreamToBitmapObservable(ContentResolver cr,
                                                                    Uri contactUri) {
    return Observable.create(new Observable.OnSubscribe<Bitmap>() {
        @Override
        public void call(Subscriber<? super Bitmap> subscriber) {
            InputStream inputStream =
                    ContactsContract.Contacts.openContactPhotoInputStream(cr, contactUri);
            if (inputStream != null) {
                Bitmap bitmap = BitmapFactory.decodeStream(inputStream);
                subscriber.onNext(bitmap);
            }
            subscriber.onCompleted();
        }
    }).subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread());
}

这是使用该方法的客户端代码（请注意取消订阅，因为它在回收中很重要）。

       if (holder.bitmapSubscription != null) {
            holder.bitmapSubscription.unsubscribe();
        }

        holder.bitmapSubscription = _getConvertInputStreamToBitmapObservable(context.getContentResolver(),
                contactUri)
                .subscribe(holder.userImg::setImageBitmap);
于 2015-04-03T22:30:12.437 回答
0

您需要为此使用 a ContentResolver。

ContentResolver contextResolver = context.getContentResolver();
Uri uri = Uri.parse("content://com.android.contacts/contacts/295");
Bitmap thumbnail = null;
Cursor cursor = contentResolver.query(uri, new String[] {ContactsContract.CommonDataKinds.Photo.PHOTO}, null, null, null);

try {
    if (cursor.moveToFirst()) {
        final byte[] thumbnailBytes = cursor.getBlob(0);
        if (thumbnailBytes != null) {
            thumbnail = BitmapFactory.decodeByteArray(thumbnailBytes, 0, thumbnailBytes.length);
        }
    }
}
finally {
    cursor.close();
}

if (thumbnail != null) {
    imageView.setImageBitmap(thumbnail);
}

尝试这个。这应该有效。

于 2015-04-03T20:15:17.257 回答
0 
  Uri uri =   
   ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, new
   Long(contactsPojo.getId()));
          final Uri displayPhotoUri = Uri.withAppendedPath(uri,
                  ContactsContract.Contacts.Photo.DISPLAY_PHOTO);
          Glide.with(context)
                  .load(displayPhotoUri)
                  .placeholder(R.mipmap.ic_launcher)
                  .error(R.mipmap.ic_launcher)
                  .fallback(R.mipmap.ic_launcher)
                  .diskCacheStrategy(DiskCacheStrategy.ALL)
                  .into(holder.image);
于 2017-01-14T21:38:14.150 回答
0

我正在使用此代码然后成功运行

 Glide.with(context)
                    .load(uri)
                    .addListener(new RequestListener<Drawable>() {
                        @Override
                        public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
                            Log.i(TAG, "onLoadFailed: ");
                            return false;
                        }

                        @Override
                        public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
                            Log.i(TAG, "onResourceReady: ");
                            return false;
                        }
                    })
                    .into(holder.imgProfile);
于 2019-09-14T12:17:38.500 回答
0

最快和最简单的方法是首先弄清楚CONTACT_ID. 然后你将它CONTACT_ID与PHOTO_URI.

//first create a cursor
val photoCursor = contentResolver.query(
                                ContactsContract.Contacts.CONTENT_URI,
                                photoProjection,
                                ContactsContract.Contacts._ID + "=?",
                                arrayOf(contactId),
                                null
                            )
//where photoProjection is like so
        val photoProjection: Array<String> = arrayOf(
            ContactsContract.Contacts.Photo.PHOTO_URI,
            ContactsContract.Contacts._ID
        )

//now grab the PHOTO_URI, this will only exist if there is a photo
                            val photo = if (photoCursor?.moveToFirst() == true) {
                       photoCursor.getString(photoCursor.getColumnIndex(ContactsContract.Contacts.PHOTO_URI))
                            } else {
                                null
                            }

//In Glide now you can load the URI directly
        Glide.with(this)
            .load(uri)
            .apply(imageTransform)
            .diskCacheStrategy(DiskCacheStrategy.RESOURCE)
            .into(image)
于 2020-08-03T23:05:18.267 回答