Further UI changes

res/layout/activity_edit_closed_group.xml

@@ -1,10 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="@drawable/default_session_background" >
-
+    android:background="@drawable/default_session_background">
 
     <LinearLayout
         android:id="@+id/mainContentContainer"
@@ -23,15 +21,16 @@
             <EditText
                 style="@style/SessionEditText"
                 android:id="@+id/groupNameEditText"
-                android:layout_width="wrap_content"
+                android:layout_width="@dimen/album_total_width"
                 android:layout_height="wrap_content"
                 android:layout_centerInParent="true"
                 android:textAlignment="center"
                 android:paddingTop="12dp"
-                android:paddingBottom="12dp"
+                android:paddingBottom="@dimen/large_spacing"
                 android:visibility="invisible"
                 android:hint="@string/activity_settings_display_name_edit_text_hint" />
 
+
             <TextView
                 android:id="@+id/displayNameTextView"
                 android:layout_width="wrap_content"
@@ -45,6 +44,39 @@
 
         </RelativeLayout>
 
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+            <View
+                android:layout_weight="2"
+                android:layout_height="0px"
+                android:layout_width="@dimen/large_spacing"/>
+
+            <ImageView
+                android:id="@+id/cancelEditButton"
+                android:layout_width="24dp"
+                android:layout_height="24dp"
+                android:layout_weight="1"
+                android:src="@drawable/ic_close_white_24dp"
+                android:visibility="gone" />
+
+            <ImageView
+                android:id="@+id/saveEditButton"
+                android:layout_width="24dp"
+                android:layout_height="24dp"
+                android:src="@drawable/ic_check_white_24dp"
+                android:layout_weight="1"
+                android:visibility="gone" />
+
+            <View
+                android:layout_weight="2"
+                android:layout_height="0px"
+                android:layout_width="@dimen/large_spacing"
+                />
+
+
+        </LinearLayout>
+
         <TextView
             android:layout_width="match_parent"
             android:layout_height="wrap_content"

src/org/thoughtcrime/securesms/loki/activities/EditClosedGroupActivity.kt

@@ -159,14 +159,10 @@ class EditClosedGroupActivity : PassphraseRequiredActionBarActivity(), MemberCli
     }
 
     private fun handleIsEditingDisplayNameChanged() {
-        cancelButton.visibility = if (isEditingDisplayName) View.VISIBLE else View.GONE
-        showQRCodeButton.visibility = if (isEditingDisplayName) View.GONE else View.VISIBLE
-        saveButton.visibility = if (isEditingDisplayName) View.VISIBLE else View.GONE
+        cancelEditButton.visibility = if (isEditingDisplayName) View.VISIBLE else View.GONE
+        saveEditButton.visibility = if (isEditingDisplayName) View.VISIBLE else View.GONE
         displayNameTextView.visibility = if (isEditingDisplayName) View.INVISIBLE else View.VISIBLE
         groupNameEditText.visibility = if (isEditingDisplayName) View.VISIBLE else View.INVISIBLE
-        val titleTextViewLayoutParams = titleTextView.layoutParams as LinearLayout.LayoutParams
-        titleTextViewLayoutParams.leftMargin = if (isEditingDisplayName) toPx(16, resources) else 0
-        titleTextView.layoutParams = titleTextViewLayoutParams
         val inputMethodManager = getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
         if (isEditingDisplayName) {
             groupNameEditText.requestFocus()