@RequiresApi(O) @Override public Cursor query(final @NonNull Uri uri, final String[] projection, final Bundle queryArgs, final CancellationSignal cancellationSignal) {
		return processQuery(uri, () -> mDelegate.query(toTargetUri(uri), projection, queryArgs, cancellationSignal));
	}
Documents provider for accessing files in / outside Island.

Created by Oasis on 2017/8/29.
fileprovider/src/main/java/com/oasisfeng/island/fileprovider/ExternalStorageProviderProxy.java