Removed the Fab and moved the icon into the toolbar

briar-android/res/layout/fragment_contact_list.xml

@@ -1,27 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.design.widget.CoordinatorLayout
+<org.briarproject.android.util.BriarRecyclerView
-	xmlns:android="http://schemas.android.com/apk/res/android"
+		xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:app="http://schemas.android.com/apk/res-auto"
-	android:id="@+id/coordinatorLayout"
-	android:layout_width="match_parent"
-	android:layout_height="match_parent">
-
-	<org.briarproject.android.util.BriarRecyclerView
 		android:id="@+id/contactList"
 		android:layout_width="match_parent"
 		android:layout_height="match_parent"/>
-
-	<android.support.design.widget.FloatingActionButton
-		android:id="@+id/addContactFAB"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:layout_gravity="bottom|end"
-		android:layout_margin="@dimen/margin_activity_horizontal"
-		android:src="@drawable/ic_add_white"
-		app:fabSize="normal"
-		app:elevation="4dp"
-		app:layout_anchor="@id/contactList"
-		app:layout_anchorGravity="bottom|right|end"
-		app:layout_behavior="org.briarproject.android.util.HideFabOnScrollBehavior"/>
-
-</android.support.design.widget.CoordinatorLayout>

briar-android/res/menu/contact_list_actions.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto">
+
+	<item
+		android:id="@+id/action_add_contact"
+		android:icon="@drawable/ic_add_white"
+		android:title="@string/add_contact_title"
+		app:showAsAction="ifRoom"/>
+
+</menu>

briar-android/src/org/briarproject/android/contact/ContactListFragment.java

@@ -3,13 +3,15 @@ package org.briarproject.android.contact;
 import android.content.Intent;
 import android.os.Bundle;
 import android.support.annotation.Nullable;
-import android.support.design.widget.FloatingActionButton;
 import android.support.v4.app.ActivityCompat;
 import android.support.v4.app.ActivityOptionsCompat;
 import android.support.v4.util.Pair;
 import android.support.v4.view.ViewCompat;
 import android.support.v7.widget.LinearLayoutManager;
 import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 
@@ -108,6 +110,9 @@ public class ContactListFragment extends BaseFragment implements EventListener {
 	@Override
 	public View onCreateView(LayoutInflater inflater, ViewGroup container,
 			Bundle savedInstanceState) {
+
+		setHasOptionsMenu(true);
+
 		View contentView =
 				inflater.inflate(R.layout.fragment_contact_list, container,
 						false);
@@ -148,23 +153,29 @@ public class ContactListFragment extends BaseFragment implements EventListener {
 		list.setEmptyText(getString(R.string.no_contacts));
 		list.periodicallyUpdateContent();
 
-		// Show a floating action button
-		FloatingActionButton fab =
-				(FloatingActionButton) contentView.findViewById(
-						R.id.addContactFAB);
-
-		// handle FAB click
-		fab.setOnClickListener(new View.OnClickListener() {
-			@Override
-			public void onClick(View v) {
-				startActivity(new Intent(getContext(),
-						KeyAgreementActivity.class));
-			}
-		});
-
 		return contentView;
 	}
 
+	@Override
+	public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+		inflater.inflate(R.menu.contact_list_actions, menu);
+		super.onCreateOptionsMenu(menu, inflater);
+	}
+
+	@Override
+	public boolean onOptionsItemSelected(final MenuItem item) {
+		// Handle presses on the action bar items
+		switch (item.getItemId()) {
+			case R.id.action_add_contact:
+				Intent intent =
+						new Intent(getContext(), KeyAgreementActivity.class);
+				startActivity(intent);
+				return true;
+			default:
+				return super.onOptionsItemSelected(item);
+		}
+	}
+
 	@Override
 	public void onResume() {
 		super.onResume();

briar-android/src/org/briarproject/android/util/HideFabOnScrollBehavior.java

@@ -1,42 +0,0 @@
-package org.briarproject.android.util;
-
-import android.content.Context;
-import android.support.design.widget.CoordinatorLayout;
-import android.support.design.widget.FloatingActionButton;
-import android.support.v4.view.ViewCompat;
-import android.util.AttributeSet;
-import android.view.View;
-
-public class HideFabOnScrollBehavior extends FloatingActionButton.Behavior {
-
-	public HideFabOnScrollBehavior(Context context, AttributeSet attrs) {
-		super();
-	}
-
-	@Override
-	public boolean onStartNestedScroll(CoordinatorLayout coordinatorLayout,
-			FloatingActionButton child, View directTargetChild, View target,
-			int nestedScrollAxes) {
-		return nestedScrollAxes == ViewCompat.SCROLL_AXIS_VERTICAL ||
-				super.onStartNestedScroll(coordinatorLayout, child,
-						directTargetChild, target,
-						nestedScrollAxes);
-	}
-
-	@Override
-	public void onNestedScroll(CoordinatorLayout coordinatorLayout,
-			FloatingActionButton child,
-			View target, int dxConsumed, int dyConsumed, int dxUnconsumed,
-			int dyUnconsumed) {
-		super.onNestedScroll(coordinatorLayout, child, target, dxConsumed,
-				dyConsumed, dxUnconsumed,
-				dyUnconsumed);
-
-		if (dyConsumed > 0 && child.getVisibility() == View.VISIBLE) {
-			child.hide();
-		} else if (dyConsumed < 0 && child.getVisibility() != View.VISIBLE) {
-			child.show();
-		}
-	}
-
-}