fix the bug SECRETCHAT-829

library/src/main/res/layout/nnf_dialog_folder_name.xml

@@ -22,7 +22,7 @@
         android:hint="@string/nnf_name"
         android:imeOptions="actionDone"
         android:inputType="textAutoComplete|textAutoCorrect"
-        android:maxLines="1"
+        android:singleLine="true"
         android:padding="4dp"
         tools:ignore="UnusedAttribute"/>
 </FrameLayout>

library/src/main/res/layout/nnf_filepicker_listitem_checkable.xml

@@ -38,7 +38,7 @@
         android:layout_weight="1"
         android:ellipsize="end"
         android:gravity="center_vertical"
-        android:maxLines="1"
+        android:singleLine="true"
         android:padding="8dp"
         android:text="@string/nnf_name"
         android:textColor="@android:color/black"/>

library/src/main/res/layout/nnf_filepicker_listitem_dir.xml

@@ -37,7 +37,7 @@
         android:layout_weight="1"
         android:ellipsize="end"
         android:gravity="center_vertical"
-        android:maxLines="1"
+        android:singleLine="true"
         android:padding="8dp"
         android:text="@string/nnf_name"/>
 </LinearLayout>

library/src/main/res/layout/nnf_fragment_filepicker.xml

@@ -25,7 +25,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:ellipsize="start"
-            android:maxLines="1"
+            android:singleLine="true"
             android:textAppearance="@style/TextAppearance.AppCompat.Widget.ActionBar.Title"/>
     </android.support.v7.widget.Toolbar>
 
@@ -81,7 +81,7 @@
                 android:layout_height="48dp"
                 android:layout_weight="1"
                 android:hint="@string/nnf_filename"
-                android:maxLines="1"
+                android:singleLine="true"
                 android:paddingLeft="8dp"
                 android:paddingRight="8dp"/>