fix: Added a process to launch the app independently on android+chrome83 or higher.

README.md

@@ -53,6 +53,11 @@ cordova plugin add cordova-plugin-openwith \
 
 It shouldn't be too hard. But just in case, Jean-Christophe Hoelt [posted a screencast of it](https://youtu.be/eaE4m_xO1mg).
 
+If you want to launch it as a task independent of chrome 83 or higher, please add the following.
+```
+<custom-preference name="android-manifest/application/activity/@android:name" value="OpenWithActivity" />
+```
+
 ## Usage
 
 ```js

hooks/androidEmbedPackageName.js

@@ -0,0 +1,33 @@
+const ACTIVITY_PATH = './platforms/android/app/src/main/java/com/missiveapp/openwith/OpenWithActivity.java';
+
+const fs = require('fs');
+const path = require('path');
+
+const {
+  redError,
+} = require('./utils')
+
+module.exports = function(context) {
+  var deferral = require('q').defer();
+
+  var parser = context.requireCordovaModule('cordova-common').ConfigParser;
+  var config = new parser("config.xml");
+  var packageName = config.android_packageName() || config.packageName();
+
+  fs.readFile(ACTIVITY_PATH, 'utf8', function (err,data) {
+    if (err) {
+      throw redError(err.message);
+    }
+
+    var result = data.replace(/##ANDROID_PACKAGE_NAME##/g, packageName);
+
+    fs.writeFile(ACTIVITY_PATH, result, 'utf8', function (err) {
+      if (err) {
+        throw redError(err.message);
+      }
+      deferral.resolve();
+    });
+  });
+
+  return deferral.promise;
+};

plugin.xml

@@ -128,8 +128,12 @@ SOFTWARE.
     </config-file>
 
     <!-- cordova plugin src files -->
+    <source-file src="src/android/com/missiveapp/openwith/OpenWithActivity.java" target-dir="src/com/missiveapp/openwith" />
     <source-file src="src/android/com/missiveapp/openwith/OpenWithPlugin.java" target-dir="src/com/missiveapp/openwith" />
     <source-file src="src/android/com/missiveapp/openwith/PluginResultSender.java" target-dir="src/com/missiveapp/openwith" />
     <source-file src="src/android/com/missiveapp/openwith/Serializer.java" target-dir="src/com/missiveapp/openwith" />
+
+    <!-- Cordova hooks -->
+    <hook type="after_plugin_install" src="hooks/androidEmbedPackageName.js" />
   </platform>
 </plugin>

src/android/com/missiveapp/openwith/OpenWithActivity.java

@@ -0,0 +1,49 @@
+/*
+       Licensed to the Apache Software Foundation (ASF) under one
+       or more contributor license agreements.  See the NOTICE file
+       distributed with this work for additional information
+       regarding copyright ownership.  The ASF licenses this file
+       to you under the Apache License, Version 2.0 (the
+       "License"); you may not use this file except in compliance
+       with the License.  You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+       Unless required by applicable law or agreed to in writing,
+       software distributed under the License is distributed on an
+       "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+       KIND, either express or implied.  See the License for the
+       specific language governing permissions and limitations
+       under the License.
+ */
+
+package ##ANDROID_PACKAGE_NAME##;
+
+import android.content.Intent;
+import android.os.Bundle;
+import org.apache.cordova.*;
+
+public class OpenWithActivity extends CordovaActivity
+{
+    @Override
+    public void onCreate(Bundle savedInstanceState)
+    {
+        super.onCreate(savedInstanceState);
+
+        if (getIntent().getIntExtra("org.chromium.chrome.extra.TASK_ID", -1) == getTaskId()) {
+            this.finish();
+            Intent intent = getIntent();
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            startActivity(intent);
+        }
+
+        // enable Cordova apps to be started in the background
+        Bundle extras = getIntent().getExtras();
+        if (extras != null && extras.getBoolean("cdvStartInBackground", false)) {
+            moveTaskToBack(true);
+        }
+
+        // Set by <content src="index.html" /> in config.xml
+        loadUrl(launchUrl);
+    }
+}