show build number, if set

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

src/main/java/com/owncloud/android/ui/activity/SettingsActivity.java

@@ -44,6 +44,7 @@ import android.preference.PreferenceCategory;
 import android.preference.PreferenceManager;
 import android.preference.PreferenceScreen;
 import android.preference.SwitchPreference;
+import android.text.TextUtils;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
@@ -220,7 +221,16 @@ public class SettingsActivity extends PreferenceActivity
         Preference pAboutApp = findPreference("about_app");
         if (pAboutApp != null) {
             pAboutApp.setTitle(String.format(getString(R.string.about_android), getString(R.string.app_name)));
-            pAboutApp.setSummary(String.format(getString(R.string.about_version), appVersion));
+
+            String buildNumber = getResources().getString(R.string.buildNumber);
+
+            if (TextUtils.isEmpty(buildNumber)) {
+                pAboutApp.setSummary(String.format(getString(R.string.about_version), appVersion));
+            } else {
+                pAboutApp.setSummary(String.format(getString(R.string.about_version_with_build),
+                                                   appVersion,
+                                                   buildNumber));
+            }
         }
 
         // license

src/main/res/values/setup.xml

@@ -144,6 +144,8 @@
     <string name="dev_link">https://download.nextcloud.com/android/dev/nextcloud-dev-</string>
     <string name="dev_latest">https://download.nextcloud.com/android/dev/latest</string>
     <string name="dev_changelog">https://github.com/nextcloud/android/raw/dev/CHANGELOG.md</string>
+
+    <string name="buildNumber" translatable="false"></string>
 </resources>
 
 

src/main/res/values/strings.xml

@@ -2,6 +2,7 @@
 <resources>
     <string name="about_android">%1$s Android app</string>
     <string name="about_version">version %1$s</string>
+    <string name="about_version_with_build">version %1$s, build #%2$s</string>
     <string name="actionbar_sync">Refresh account</string>
     <string name="actionbar_open_with">Open with</string>
     <string name="actionbar_mkdir">New folder</string>