DemoRunner: Enable Android virtual MIDI

examples/DemoRunner/Builds/Android/app/build.gradle

@@ -93,7 +93,8 @@ android {
         main.java.srcDirs +=
             ["../../../../../modules/juce_core/native/javacore/init",
              "../../../../../modules/juce_core/native/javacore/app",
-             "../../../../../modules/juce_gui_basics/native/javaopt/app"]
+             "../../../../../modules/juce_gui_basics/native/javaopt/app",
+             "../../../../../modules/juce_audio_devices/native/javaopt/app"]
 
         main.res.srcDirs +=
             []

examples/DemoRunner/Builds/Android/app/src/main/AndroidManifest.xml

@@ -30,6 +30,20 @@
         <category android:name="android.intent.category.LAUNCHER"/>
       </intent-filter>
     </activity>
+    <service android:name="com.rmsl.juce.VirtualMidiServices$VirtualUmpService" android:enabled="false" android:exported="true"
+             android:permission="android.permission.BIND_MIDI_DEVICE_SERVICE">
+      <intent-filter>
+        <action android:name="android.media.midi.MidiUmpDeviceService"/>
+      </intent-filter>
+      <property android:name="android.media.midi.MidiUmpDeviceService" android:resource="@xml/juce_midi_virtual_ump"/>
+    </service>
+    <service android:name="com.rmsl.juce.VirtualMidiServices$VirtualBytestreamService" android:enabled="false" android:exported="true"
+             android:permission="android.permission.BIND_MIDI_DEVICE_SERVICE">
+      <intent-filter>
+        <action android:name="android.media.midi.MidiDeviceService"/>
+      </intent-filter>
+      <meta-data android:name="android.media.midi.MidiDeviceService" android:resource="@xml/juce_midi_virtual_bytestream"/>
+    </service>
     <provider android:name="com.rmsl.juce.JuceSharingContentProvider" android:authorities="com.rmsl.jucedemorunner.sharingcontentprovider"
               android:grantUriPermissions="true" android:exported="true"/>
   </application>

examples/DemoRunner/Builds/Android/app/src/main/res/xml/juce_midi_virtual_bytestream.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<devices>
+  <device manufacturer="Raw Material Software Limited" product="DemoRunner" name="Raw Material Software Limited DemoRunner">
+    <input-port name="In"/>
+    <output-port name="Out"/>
+  </device>
+</devices>

examples/DemoRunner/Builds/Android/app/src/main/res/xml/juce_midi_virtual_ump.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<devices>
+  <device manufacturer="Raw Material Software Limited" product="DemoRunner" name="Raw Material Software Limited DemoRunner">
+    <port name="MIDI 2.0"/>
+  </device>
+</devices>

examples/DemoRunner/DemoRunner.jucer

@@ -102,7 +102,7 @@
                    cameraPermissionNeeded="1" androidReadMediaAudioPermission="1"
                    androidReadMediaImagesPermission="1" androidReadMediaVideoPermission="1"
                    androidBluetoothScanNeeded="1" androidBluetoothAdvertiseNeeded="1"
-                   androidBluetoothConnectNeeded="1">
+                   androidBluetoothConnectNeeded="1" androidEnableVirtualMidi="1">
       <CONFIGURATIONS>
         <CONFIGURATION isDebug="1" name="Debug" recommendedWarnings="LLVM" androidAdditionalRawValueResources="Source/accessibilitynotificationicon.png"/>
         <CONFIGURATION isDebug="0" name="Release" recommendedWarnings="LLVM" androidAdditionalRawValueResources="Source/accessibilitynotificationicon.png"/>