suport "open with" for files

app/android/app/src/main/AndroidManifest.xml

@@ -66,6 +66,8 @@
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:hardwareAccelerated="true"
             android:windowSoftInputMode="adjustResize">
+            <!-- We do want to ahndle "open with" by ourselfs. Prevents automatically pushing routes. -->
+            <meta-data android:name="flutter_deeplinking_enabled" android:value="false" />
             <!-- Specifies an Android theme to apply to this Activity as soon as
                  the Android process has started. This theme is visible to the user
                  while the Flutter UI initializes. After that, this theme continues

app/lib/utils/uri_parser.dart

@@ -1,5 +1,5 @@
 final _domainRegex = RegExp(r'\.[a-zA-Z]{2,}$');
-const _supportedSchemes = {'https', 'http', 'ftp', 'file', 'about'};
+const _supportedSchemes = {'https', 'http', 'ftp', 'file', 'content', 'about'};
 
 Uri? tryParseUrl(String? input, {bool eagerParsing = false}) {
   if (input != null) {