fixes for service_only

Author: zworkb

pythonforandroid/bootstraps/service_only/build/templates/Service.tmpl.java

@@ -17,7 +17,7 @@ public class Service{{ name|capitalize }} extends PythonService {
      * {@inheritDoc}
      */
     @Override
-    public int getStartType() {
+    public int startType() {
         return START_STICKY;
     }
     {% endif %}

pythonforandroid/recipes/android/__init__.py

@@ -38,7 +38,7 @@ def prebuild_arch(self, arch):
         bootstrap = bootstrap_name = ctx_bootstrap
 
         is_sdl2 = bootstrap_name in ('sdl2', 'sdl2python3', 'sdl2_gradle')
-        is_webview = bootstrap_name in ('webview',)
+        is_webview = bootstrap_name in ('webview','service_only',)
 
         if is_sdl2 or is_webview:
             if is_sdl2:

testapps/setup_testapp_service.py

@@ -7,7 +7,8 @@
                    'blacklist-requirements': 'openssl,sqlite3',
                    'android-api': 27,
                    'ndk-api': 21,
-                   'ndk-dir': '/home/asandy/android/crystax-ndk-10.3.2',
+                   'sdk-dir':'/opt/android/android-sdk/',
+                   'ndk-dir':'/opt/android/android-ndk-r17c/',
                    'dist-name': 'testapp_service',
                    'ndk-version': '10.3.2',
                    'bootstrap': 'service_only',