<?xml version="1.0" encoding="utf-8"?> <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="match_parent" android:layout_height="match_parent" android:background="?attr/colorPrimaryDark"> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center" android:background="@android:color/white" android:minWidth="288dp" android:orientation="vertical" android:padding="@dimen/margin_24"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" style="@style/Base.TextAppearance.AppCompat.Large" android:text="@string/two_factor_authentication_title" /> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" style="@style/Base.TextAppearance.AppCompat.Body1" android:text="@string/open_your_authentication_app_and_enter_the_code" /> <android.support.design.widget.TextInputLayout android:id="@+id/text_input_two_step_code" android:layout_width="match_parent" android:layout_height="wrap_content"> <android.support.design.widget.TextInputEditText android:id="@+id/two_step_code" android:layout_width="match_parent" android:layout_height="wrap_content" android:hint="@string/two_factor_code" android:imeOptions="actionNext" android:inputType="number" android:maxLines="1" /> </android.support.design.widget.TextInputLayout> <Space android:layout_width="wrap_content" android:layout_height="@dimen/margin_16" /> <android.support.design.widget.FloatingActionButton android:id="@+id/btn_two_step_login" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="end|bottom" app:elevation="2dp" app:fabSize="normal" 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" /> </LinearLayout> </FrameLayout>