Existing backup fragment

briar-android/src/main/java/org/briarproject/briar/android/activity/ActivityComponent.java

@@ -81,6 +81,7 @@ import org.briarproject.briar.android.sharing.SharingModule;
 //import org.briarproject.briar.android.socialbackup.CustodianDisplayFragment;
 import org.briarproject.briar.android.socialbackup.CustodianSelectorFragment;
 import org.briarproject.briar.android.socialbackup.DistributedBackupActivity;
+import org.briarproject.briar.android.socialbackup.ExistingBackupFragment;
 import org.briarproject.briar.android.socialbackup.OldDistributedBackupActivity;
 import org.briarproject.briar.android.socialbackup.ShardsSentFragment;
 import org.briarproject.briar.android.socialbackup.ThresholdSelectorFragment;
@@ -260,5 +261,7 @@ public interface ActivityComponent {
 
 	void inject(ShardsSentFragment shardsSentFragment);
 
+	void inject(ExistingBackupFragment existingBackupFragment);
+
 	void inject(OldDistributedBackupActivity oldDistributedBackupActivity);
 }

briar-android/src/main/java/org/briarproject/briar/android/socialbackup/DistributedBackupActivity.java

@@ -53,8 +53,7 @@ public class DistributedBackupActivity extends BriarActivity implements
 						CustodianSelectorFragment.newInstance();
 					 showInitialFragment(fragment);
 				 } else {
-				 	 // TODO make a fragment to display the backup metadata
+					 ExistingBackupFragment fragment = ExistingBackupFragment.newInstance(backupMetadata);
-					 ShardsSentFragment fragment = new ShardsSentFragment();
 					 showInitialFragment(fragment);
 				 }
 			});

briar-android/src/main/java/org/briarproject/briar/android/socialbackup/ExistingBackupFragment.java

@@ -0,0 +1,71 @@
+package org.briarproject.briar.android.socialbackup;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import org.briarproject.briar.R;
+import org.briarproject.briar.android.activity.ActivityComponent;
+import org.briarproject.briar.android.fragment.BaseFragment;
+import org.briarproject.briar.api.socialbackup.BackupMetadata;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+public class ExistingBackupFragment extends BaseFragment {
+
+	private static final String THRESHOLD = "threshold";
+	public static final String TAG = ExistingBackupFragment.class.getName();
+    private TextView textViewBackupMetadata;
+
+
+	public static ExistingBackupFragment newInstance(
+			BackupMetadata backupMetadata) {
+		Bundle bundle = new Bundle();
+//		backupMetadata.getCustodians();
+		bundle.putInt(THRESHOLD, backupMetadata.getThreshold());
+		ExistingBackupFragment fragment = new ExistingBackupFragment();
+		fragment.setArguments(bundle);
+		return fragment;
+	}
+	@Override
+	public void onCreate(@Nullable Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		requireActivity().setTitle(R.string.title_distributed_backup);
+
+	}
+
+	@Nullable
+	@Override
+	public View onCreateView(@NonNull LayoutInflater inflater, @Nullable
+			ViewGroup container, @Nullable Bundle savedInstanceState) {
+		View view = inflater.inflate(R.layout.fragment_existing_backup,
+				container, false);
+		Bundle args = requireArguments();
+
+        textViewBackupMetadata = view.findViewById(R.id.textViewBackupMetadata);
+        textViewBackupMetadata.setText(String.format("Threshold is %d", args.getInt(THRESHOLD)));
+		return view;
+	}
+
+	@Override
+	public void onAttach(Context context) {
+		super.onAttach(context);
+//		listener = (ShardsSentDismissedListener) context;
+	}
+
+
+	@Override
+	public String getUniqueTag() {
+		return TAG;
+	}
+
+	@Override
+	public void injectFragment(ActivityComponent component) {
+		component.inject(this);
+	}
+
+}

briar-android/src/main/res/layout/fragment_existing_backup.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
+	xmlns:app="http://schemas.android.com/apk/res-auto"
+	android:layout_width="match_parent"
+
+	android:paddingLeft="@dimen/margin_large"
+	android:paddingTop="@dimen/margin_medium"
+	android:paddingRight="@dimen/margin_large"
+	android:paddingBottom="@dimen/margin_medium"
+	android:layout_height="match_parent">
+
+	<TextView
+		android:id="@+id/textViewBackupMetadata"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:gravity="center"
+		android:text="@string/backup_done_info"
+		android:textSize="30sp"
+		app:layout_constraintEnd_toEndOf="parent"
+		app:layout_constraintHorizontal_bias="1.0"
+		app:layout_constraintStart_toStartOf="parent"
+		app:layout_constraintTop_toTopOf="parent"
+		app:layout_constraintBottom_toBottomOf="parent"
+		tools:layout_editor_absoluteY="313dp" />
+</androidx.constraintlayout.widget.ConstraintLayout>