added comment

--HG-- branch : apk
2014-04-30 23:05:05 +03:00 · 2014-04-30 23:05:05 +03:00 · c076c21acb
commit c076c21acb
parent 82ba2c2c8b
1 changed files with 2 additions and 0 deletions
--- a/android-project/src/org/libsdl/app/SDLActivity.java
+++ b/android-project/src/org/libsdl/app/SDLActivity.java
@ -514,6 +514,8 @@ public class SDLActivity extends Activity {
            Integer patchVersion = Integer.parseInt(nativeGetHint("SDL_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION"));

            try {
+                // To avoid direct dependency on Google APK extension library that is
+                // not a part of Android SDK we access it using reflection
                expansionFile = Class.forName("com.android.vending.expansion.zipfile.APKExpansionSupport")
                    .getMethod("getAPKExpansionZipFile", Context.class, int.class, int.class)
                    .invoke(null, this, mainVersion, patchVersion);