My xml file like below its for chat activity someone open the keyboard how can I make content up with keyboard without changing toolbar
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/white"
tools:context="com.example.crowderia.chat.ChatActivity">
<include
layout="@layout/toolbar_chat"
android:id="@+id/chat_page_toolbar">
</include>
<android.support.v7.widget.RecyclerView
android:id="@+id/messages_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentStart="true"
android:layout_below="@+id/chat_page_toolbar"
android:layout_above="@id/linearLayout">
</android.support.v7.widget.RecyclerView>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:paddingLeft="10dp"
android:paddingEnd="10dp"
android:layout_marginBottom="52dp"
android:id="@+id/linearLayout">
<EditText
android:id="@+id/et_send_message"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="Send a chat"
android:inputType="text"
android:textColor="@color/dark_grey"
android:imeOptions="actionSend"/>
</LinearLayout>
</RelativeLayout>
when I open the keyboard nothing changing all the things like fixed so I cant even see what am I typing How can I fix this