Fix blob query results (#62)

* updating dart fixes

* updating platform code

* added digest to the JSON for blobs

* Changed the way lazy loading works slightly to make it easier to support.

* Bug fix.

* Fix issues with the map not being preserved during saves.

* Error with encoding the Blobs on ios

* Error with encoding the Blobs on ios

* Added blob caching

* Updated formatting

* Added Fragments to expose the

* Release v2.7.1+5

CHANGELOG.md

@@ -1,3 +1,10 @@
+## 2.7.1+5
+
+* Added deletion of indexes
+* Fixed issues with blobs and queries
+* Added Fragments to expose value getters for Documents
+* Added [] operators to Result, Document, and MutableDocument classes to retrieve Fragments
+
 ## 2.7.1+4
 
 * Added Database addDocumentChangeListener 

example/pubspec.yaml

@@ -3,7 +3,7 @@ description: Demonstrates how to use the couchbase_lite plugin.
 publish_to: 'none'
 
 environment:
-  sdk: ">=2.1.0 <3.0.0"
+  sdk: ">=2.6.0 <3.0.0"
 
 dependencies:
   # rxdart is used for the database and observable response classes

lib/src/database.dart

@@ -142,7 +142,7 @@ class Database {
   }
 
   /// Deletes index [forName] from the database.
-  Future<void> deleteIndex({@required String forName}) async {
+  Future<bool> deleteIndex({@required String forName}) async {
     await _methodChannel.invokeMethod('deleteIndex', <String, dynamic>{
       'database': name,
       'forName': forName,

pubspec.yaml

@@ -1,10 +1,10 @@
 name: couchbase_lite
 description: Flutter plugin for Couchbase Lite Community Edition, an embedded lightweight, noSQL database with live synchronization and offline support on Android and iOS.
-version: 2.7.1+4
+version: 2.7.1+5
 homepage: https://github.com/SaltechSystems/couchbase_lite
 
 environment:
-  sdk: ">=2.1.0 <3.0.0"
+  sdk: ">=2.6.0 <3.0.0"
   # Flutter versions prior to 1.12 did not support the
   # flutter.plugin.platforms map.
   flutter: ">=1.12.0 <2.0.0"