Fine tune UI of package installer.

This fixes two screens in the case no permissions are required.
- Do not remove tabs, just make them invisible. This is required to push
  the "OK" and "CANCEL" button to the bottom
- Show spacer under text as this looks prettier.

Fixes: 28746145
Change-Id: Ia312b476c7e3944709ed3f8fd71d12268559257f

1 files changed, 3 insertions, 1 deletions

diff --git a/src/com/android/packageinstaller/PackageInstallerActivity.java b/src/com/android/packageinstaller/PackageInstallerActivity.java
index ab4c6045..5ef41bdc 100644
--- a/src/com/android/packageinstaller/PackageInstallerActivity.java
+++ b/src/com/android/packageinstaller/PackageInstallerActivity.java
@@ -185,11 +185,13 @@ public class PackageInstallerActivity extends Activity implements OnCancelListen
                 msg = (mAppInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0
                         ? R.string.install_confirm_question_update_system_no_perms
                         : R.string.install_confirm_question_update_no_perms;
+
+                findViewById(R.id.spacer).setVisibility(View.VISIBLE);
             } else {
                 // This is a new application with no permissions.
                 msg = R.string.install_confirm_question_no_perms;
             }
-            tabHost.setVisibility(View.GONE);
+            tabHost.setVisibility(View.INVISIBLE);
             mScrollView = null;
         }
         if (msg != 0) {