fix transition animation

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyFragment.java

@@ -24,9 +24,8 @@ import android.database.Cursor;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+import android.os.Handler;
 import android.support.v4.app.LoaderManager;
-import android.support.v4.content.CursorLoader;
 import android.support.v4.content.Loader;
 import android.support.v7.widget.CardView;
 import android.transition.Fade;
@@ -42,10 +41,11 @@ import android.widget.ListView;
 import org.sufficientlysecure.keychain.Constants;
 import org.sufficientlysecure.keychain.R;
 import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround;
-import org.sufficientlysecure.keychain.provider.KeychainContract;
 import org.sufficientlysecure.keychain.ui.adapter.LinkedIdsAdapter;
 import org.sufficientlysecure.keychain.ui.adapter.UserIdsAdapter;
 import org.sufficientlysecure.keychain.ui.dialog.UserIdInfoDialogFragment;
+import org.sufficientlysecure.keychain.ui.linked.LinkedIdViewFragment;
+import org.sufficientlysecure.keychain.ui.linked.LinkedIdViewFragment.OnIdentityLoadedListener;
 import org.sufficientlysecure.keychain.util.Log;
 
 public class ViewKeyFragment extends LoaderFragment implements
@@ -129,7 +129,7 @@ public class ViewKeyFragment extends LoaderFragment implements
     }
 
     private void showLinkedId(final int position) {
-        Fragment frag;
+        final LinkedIdViewFragment frag;
         try {
             frag = mLinkedIdsAdapter.getLinkedIdFragment(mDataUri, position, mFingerprint);
         } catch (IOException e) {
@@ -146,10 +146,27 @@ public class ViewKeyFragment extends LoaderFragment implements
         }
 
         getFragmentManager().beginTransaction()
-                .replace(R.id.view_key_fragment, frag)
+                .add(R.id.view_key_fragment, frag)
-                .addSharedElement(mLinkedIdsCard, "card_linked_ids")
+                .hide(frag)
-                .addToBackStack("linked_id")
                 .commit();
+
+        frag.setOnIdentityLoadedListener(new OnIdentityLoadedListener() {
+            @Override
+            public void onIdentityLoaded() {
+                new Handler().post(new Runnable() {
+                    @Override
+                    public void run() {
+                        getFragmentManager().beginTransaction()
+                                .show(frag)
+                                .addSharedElement(mLinkedIdsCard, "card_linked_ids")
+                                .remove(ViewKeyFragment.this)
+                                .addToBackStack("linked_id")
+                                .commit();
+                    }
+                });
+            }
+        });
+
     }
 
     private void showUserIdInfo(final int position) {

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/LinkedIdsAdapter.java

@@ -126,7 +126,7 @@ public class LinkedIdsAdapter extends UserAttributesAdapter {
                 UserIdsAdapter.USER_PACKETS_PROJECTION, LINKED_IDS_WHERE, null, null);
     }
 
-    public Fragment getLinkedIdFragment(Uri baseUri,
+    public LinkedIdViewFragment getLinkedIdFragment(Uri baseUri,
             int position, byte[] fingerprint) throws IOException {
 
         Cursor c = getCursor();

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdViewFragment.java

@@ -79,8 +79,9 @@ public class LinkedIdViewFragment extends Fragment implements
     private ViewHolder mViewHolder;
     private View mCurrentCert;
     private int mLidRank;
+    private OnIdentityLoadedListener mIdLoadedListener;
 
-    public static Fragment newInstance(Uri dataUri, int rank,
+    public static LinkedIdViewFragment newInstance(Uri dataUri, int rank,
             boolean showCertified, byte[] fingerprint) throws IOException {
         LinkedIdViewFragment frag = new LinkedIdViewFragment();
 
@@ -149,6 +150,12 @@ public class LinkedIdViewFragment extends Fragment implements
                     RawLinkedIdentity linkedId = LinkedIdentity.fromAttributeData(data);
 
                     loadIdentity(linkedId, certStatus);
+
+                    if (mIdLoadedListener != null) {
+                        mIdLoadedListener.onIdentityLoaded();
+                        mIdLoadedListener = null;
+                    }
+
                 } catch (IOException e) {
                     e.printStackTrace();
                     throw new AssertionError("reconstruction of user attribute must succeed!");
@@ -162,6 +169,14 @@ public class LinkedIdViewFragment extends Fragment implements
         }
     }
 
+    public interface OnIdentityLoadedListener {
+        public void onIdentityLoaded();
+    }
+
+    public void setOnIdentityLoadedListener(OnIdentityLoadedListener listener) {
+        mIdLoadedListener = listener;
+    }
+
     private void loadIdentity(RawLinkedIdentity linkedId, int certStatus) {
         mLinkedId = linkedId;