Delete MessageFormManager.java

app/src/main/java/chat/rocket/android/layouthelper/chatroom/MessageFormManager.java

-package chat.rocket.android.layouthelper.chatroom;
-
-import chat.rocket.android.widget.message.MessageFormLayout;
-
-/**
- * Handles MessageForm.
- */
-public class MessageFormManager {
-  private final MessageFormLayout messageFormLayout;
-  private SendMessageCallback sendMessageCallback;
-
-  public MessageFormManager(MessageFormLayout messageFormLayout, MessageFormLayout.ExtraActionSelectionClickListener callback) {
-    this.messageFormLayout = messageFormLayout;
-    init(callback);
-  }
-
-  private void init(MessageFormLayout.ExtraActionSelectionClickListener listener) {
-    messageFormLayout.setExtraActionSelectionClickListener(listener);
-    messageFormLayout.setSubmitTextListener(this::sendMessage);
-  }
-
-  public void setSendMessageCallback(SendMessageCallback sendMessageCallback) {
-    this.sendMessageCallback = sendMessageCallback;
-  }
-
-  public void onMessageSend() {
-    clearComposingText();
-  }
-
-  public void setEditMessage(String message) {
-    clearComposingText();
-    messageFormLayout.setText(message);
-  }
-
-  public void clearComposingText() {
-    messageFormLayout.setText("");
-  }
-
-  private void sendMessage(String message) {
-    if (sendMessageCallback == null) {
-      return;
-    }
-    sendMessageCallback.onSubmitText(message);
-  }
-
-  public interface SendMessageCallback {
-    void onSubmitText(String messageText);
-  }
-}
\ No newline at end of file