Minor fix for getText null

CHANGELOG.md

@@ -1,3 +1,6 @@
+## [1.5.0+1] - 2021-03-10
+* Fixed getText() returning null on mobile for any device
+
 ## [1.5.0] - 2021-03-01
 * Nullsafety preview
 * Added Flutter's Hybrid Composition to the HTML Editor. This significantly improves the keyboard experience on Android.

example/pubspec.lock

@@ -43,34 +43,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.15.0"
-  crypto:
-    dependency: transitive
-    description:
-      name: crypto
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.0.0"
   cupertino_icons:
     dependency: "direct main"
     description:
       name: cupertino_icons
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.2"
-  device_info:
-    dependency: transitive
-    description:
-      name: device_info
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.0"
-  device_info_platform_interface:
-    dependency: transitive
-    description:
-      name: device_info_platform_interface
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.0"
   fake_async:
     dependency: transitive
     description:
@@ -89,7 +68,7 @@ packages:
       name: flutter_inappwebview
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.0.4-nullsafety.1"
+    version: "5.1.0+4"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -101,14 +80,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.4.0"
-  intl:
-    dependency: transitive
-    description:
-      name: intl
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.17.0"
+    version: "1.5.0+1"
   js:
     dependency: transitive
     description:
@@ -130,27 +102,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.0"
-  mime:
-    dependency: transitive
-    description:
-      name: mime
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.0"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0"
-  plugin_platform_interface:
-    dependency: transitive
-    description:
-      name: plugin_platform_interface
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.0"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -205,13 +163,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.0"
-  uuid:
-    dependency: transitive
-    description:
-      name: uuid
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.0.1"
   vector_math:
     dependency: transitive
     description:

lib/html_editor.dart

@@ -18,8 +18,5 @@ export 'package:html_editor_enhanced/src/html_editor_controller_unsupported.dart
     if (dart.library.html) 'package:html_editor_enhanced/src/html_editor_controller_web.dart'
     if (dart.library.io) 'package:html_editor_enhanced/src/html_editor_controller_mobile.dart';
 
-/// Global variable used to get the text from the Html editor
-String? text = "";
-
 /// Global variable used to get the [InAppWebViewController] of the Html editor
 Map<HtmlEditorController, dynamic> controllerMap = {};

lib/src/html_editor_controller_mobile.dart

@@ -1,3 +1,5 @@
+import 'dart:async';
+
 import 'package:flutter/foundation.dart';
 import 'package:flutter_inappwebview/flutter_inappwebview.dart';
 import 'package:html_editor_enhanced/html_editor.dart';
@@ -10,11 +12,18 @@ class HtmlEditorController extends unsupported.HtmlEditorController {
   /// outside of the package itself for endless control and customization.
   InAppWebViewController? get editorController => controllerMap[this];
 
+  /// Stream to get the text once the javascript execution is complete.
+  /// It is *not* recommended to modify or use this property in your code, this
+  /// is only exposed so the [InAppWebView] can access it.
+  StreamController<String>? getTextStream = StreamController<String>.broadcast();
+
   /// Gets the text from the editor and returns it as a [String].
   Future<String?> getText() async {
-    await _evaluateJavascript(
+    getTextStream!.stream.drain();
+    _evaluateJavascript(
         source:
             "var str = \$('#summernote-2').summernote('code'); console.log(str);");
+    String text = await getTextStream!.stream.first;
     return text;
   }
 

lib/src/html_editor_controller_unsupported.dart

@@ -1,3 +1,5 @@
+import 'dart:async';
+
 import 'package:flutter_inappwebview/flutter_inappwebview.dart';
 
 /// Fallback controller (should never be used)
@@ -6,6 +8,11 @@ class HtmlEditorController {
   /// outside of the package itself for endless control and customization.
   InAppWebViewController? get editorController => null;
 
+  /// Stream to get the text once the javascript execution is complete.
+  /// It is *not* recommended to modify or use this property in your code, this
+  /// is only exposed so the [InAppWebView] can access it.
+  StreamController<String>? getTextStream = null;
+
   /// Gets the text from the editor and returns it as a [String].
   Future<String?> getText() => Future.value(null);
 

lib/src/html_editor_controller_web.dart

@@ -21,8 +21,8 @@ class HtmlEditorController extends unsupported.HtmlEditorController {
     _evaluateJavascriptWeb(data: {"type": "toIframe: getText"});
     html.MessageEvent e = await html.window.onMessage.firstWhere(
         (element) => json.decode(element.data)["type"] == "toDart: getText");
-    text = json.decode(e.data)["text"];
-    if (text!.isEmpty ||
+    String text = json.decode(e.data)["text"];
+    if (text.isEmpty ||
         text == "<p></p>" ||
         text == "<p><br></p>" ||
         text == "<p><br/></p>") text = "";

lib/src/widgets/html_editor_widget_mobile.dart

@@ -64,7 +64,7 @@ class HtmlEditorWidget extends StatelessWidget {
                   message == "<p><br/></p>") {
                 message = "";
               }
-              text = message;
+              widgetController.getTextStream!.add(message);
             },
             onLoadStop: (InAppWebViewController controller, Uri? uri) async {
               String url = uri.toString();
@@ -100,7 +100,7 @@ class HtmlEditorWidget extends StatelessWidget {
                   String darkCSS =
                       "<link href=\"summernote-lite-dark.css\" rel=\"stylesheet\">";
                   await controller.evaluateJavascript(
-                      source: "\$('head').append('${darkCSS}');");
+                      source: "\$('head').append('$darkCSS');");
                 }
                 //set the text once the editor is loaded
                 if (value != null) {

pubspec.lock

@@ -43,27 +43,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.15.0"
-  crypto:
-    dependency: transitive
-    description:
-      name: crypto
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.0.0"
-  device_info:
-    dependency: transitive
-    description:
-      name: device_info
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.0"
-  device_info_platform_interface:
-    dependency: transitive
-    description:
-      name: device_info_platform_interface
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.0"
   fake_async:
     dependency: transitive
     description:
@@ -82,19 +61,12 @@ packages:
       name: flutter_inappwebview
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.0.4-nullsafety.1"
+    version: "5.1.0+4"
   flutter_test:
     dependency: "direct dev"
     description: flutter
     source: sdk
     version: "0.0.0"
-  intl:
-    dependency: transitive
-    description:
-      name: intl
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.17.0"
   js:
     dependency: "direct main"
     description:
@@ -116,27 +88,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.0"
-  mime:
-    dependency: transitive
-    description:
-      name: mime
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.0"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0"
-  plugin_platform_interface:
-    dependency: transitive
-    description:
-      name: plugin_platform_interface
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.0"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -191,13 +149,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.0"
-  uuid:
-    dependency: transitive
-    description:
-      name: uuid
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.0.1"
   vector_math:
     dependency: transitive
     description:

pubspec.yaml

@@ -1,6 +1,6 @@
 name: html_editor_enhanced
 description: HTML Editor Enhanced is a feature-packed HTML rich text editor for Android, iOS, and Web, backed by the Summernote library.
-version: 1.5.0
+version: 1.5.0+1
 homepage: https://github.com/tneotia/html-editor-enhanced
 
 environment: