Keyboard pushes entire screen up and leaves space

This is what the chat screen looks like:

This is what it looks like as soon as the keyboard shows:

The emoji keyboard shows normally, but because of this weird error, the emoji keyboard and normal keyboard can be above each other.

How can I achieve what I want, which is a normal opened keyboard instead of a keyboard that pushes my entire content up with a lot of empty space showing?

I added the panel like this:

 <br.com.instachat.emojilibrary.model.layout.WhatsAppPanel
            android:id="@+id/bottompanel"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="false"/>

If I change the height to 75dp the keyboard behaves perfectly, but of course the emoji keyboard doesn’t show up no more. What can I do?

[erikswed]

Actually for me adding this to the sample apps AndroidManifest - android:windowSoftInputMode="adjustPan" fixes this problem. Thanks for the lib. Update: I Notice on some devices this problem happens and on some not…

[Bakyt-Itigulov]

I have just noticed that the demo application contains android:windowSoftInputMode="adjustNothing" for activity tag in Manifest file. After adding this tag all problems had gone.