6243a4cabda410e21473dbf00c7ce22cfee9043c,one-to-one-text-chat/android/OneToOneTextChatSample/app/src/main/java/com/tokbox/android/textchatsample/MainActivity.java,MainActivity,cleanViewsAndControls,#,409

Before Change



    //cleans views and controls
    private void cleanViewsAndControls() {
        mPreviewFragment.restart();
        restartTextChatLayout(true);
        mTextChatFragment.restart();
        mTextChatContainer.setVisibility(View.GONE);

After Change



    //cleans views and controls
    private void cleanViewsAndControls() {
        if ( mPreviewFragment != null )
            mPreviewFragment.restart();
        if ( mRemoteFragment != null )
            mRemoteFragment.restart();
        restartTextChatLayout(true);