<?xml version="1.0" encoding="utf-8"?> <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:background="?attr/colorPrimaryDark" android:theme="@style/AppTheme.Dark" > <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="vertical" android:layout_gravity="center" android:gravity="center" > <chat.rocket.android.widget.WaitingView android:layout_width="wrap_content" android:layout_height="wrap_content" /> <TextView android:id="@+id/txt_caption" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textAppearance="@style/TextAppearance.AppCompat.Caption" android:layout_marginTop="@dimen/margin_32" android:text="Connecting..."/> </LinearLayout> </FrameLayout>