<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:orientation="vertical" android:layout_width="wrap_content" android:layout_height="wrap_content" android:minWidth="288dp" android:padding="@dimen/margin_24"> <android.support.design.widget.TextInputLayout android:id="@+id/text_input_username" android:layout_width="match_parent" android:layout_height="wrap_content"> <android.support.v7.widget.AppCompatAutoCompleteTextView android:id="@+id/editor_username" android:layout_width="match_parent" android:layout_height="wrap_content" android:hint="username" android:completionThreshold="3" /> </android.support.design.widget.TextInputLayout> <Space android:layout_width="match_parent" android:layout_height="@dimen/margin_16" /> <android.support.design.widget.FloatingActionButton android:id="@+id/btn_add_direct_message" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="end|bottom" app:elevation="2dp" app:fabSize="mini" app:srcCompat="@drawable/ic_arrow_forward_white_24dp" /> <chat.rocket.android.widget.WaitingView android:id="@+id/waiting" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center" android:visibility="gone" app:dotCount="5" app:dotSize="12dp" /> </LinearLayout>