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fixed null error #34

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fixed null error #34

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10 changes: 5 additions & 5 deletions lib/src/cache_manager.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -89,8 +89,8 @@ class FirebaseImageCacheManager {
whereArgs: [uri],
);
if (maps.length > 0) {
FirebaseImageObject returnObject =
FirebaseImageObject.fromMap(maps.first);
FirebaseImageObject returnObject = FirebaseImageObject.fromMap(
maps.first); // Nullsafety error (reference is null)
returnObject.reference = getImageRef(returnObject, image.firebaseApp);
if (CacheRefreshStrategy.BY_METADATA_DATE == this.cacheRefreshStrategy) {
checkForUpdate(returnObject, image); // Check for update in background
Expand All @@ -108,7 +108,7 @@ class FirebaseImageCacheManager {

Future<void> checkForUpdate(
FirebaseImageObject object, FirebaseImage image) async {
int remoteVersion = (await object.reference.getMetadata())
int remoteVersion = (await object.reference!.getMetadata())
.updated
?.millisecondsSinceEpoch ??
-1;
Expand Down Expand Up @@ -142,13 +142,13 @@ class FirebaseImageCacheManager {

Future<Uint8List?> remoteFileBytes(
FirebaseImageObject object, int maxSizeBytes) {
return object.reference.getData(maxSizeBytes);
return object.reference!.getData(maxSizeBytes);
}

Future<Uint8List?> upsertRemoteFileToCache(
FirebaseImageObject object, int maxSizeBytes) async {
if (CacheRefreshStrategy.BY_METADATA_DATE == this.cacheRefreshStrategy) {
object.version = (await object.reference.getMetadata())
object.version = (await object.reference!.getMetadata())
.updated
?.millisecondsSinceEpoch ??
0;
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2 changes: 1 addition & 1 deletion lib/src/image_object.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ import 'package:firebase_storage/firebase_storage.dart';

class FirebaseImageObject {
int version;
Reference reference;
Reference? reference;
String? localPath;
final String remotePath;
final String bucket;
Expand Down