<?xml version="1.0" encoding="utf-8"?> <android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="wrap_content" android:layout_height="wrap_content"> <View android:id="@+id/divider" android:layout_width="match_parent" android:layout_height="1dp" android:background="@color/colorDividerMessageComposer" /> <LinearLayout android:id="@+id/top_container" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginEnd="@dimen/screen_edge_left_and_right_margins" android:layout_marginStart="@dimen/screen_edge_left_and_right_margins" android:layout_marginTop="10dp" android:orientation="horizontal" android:paddingBottom="10dp" app:layout_constraintTop_toBottomOf="@+id/divider"> <EditText android:id="@+id/text_message" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_marginEnd="8dp" android:layout_weight="1" android:background="@android:color/transparent" android:hint="@string/msg_message" android:maxLines="4" /> <TextView android:id="@+id/text_send" style="@style/TextAppearance.AppCompat.Medium" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="?android:attr/selectableItemBackgroundBorderless" android:clickable="true" android:focusable="true" android:text="@string/action_send" android:textColor="@color/colorAccent" /> </LinearLayout> </android.support.constraint.ConstraintLayout>