Android Keyboard IME Detected

gistfile1.java

public class CustomEditText extends EditText {

    private KeyImeChange keyImeChangeListener;

    public ListenerEditText(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public void setKeyImeChangeListener(KeyImeChange listener){
        keyImeChangeListener = listener;
    }

    public interface KeyImeChange {
        public boolean onKeyIme(int keyCode, KeyEvent event);
    }

    @Override
    public boolean onKeyPreIme (int keyCode, KeyEvent event){
        if(keyImeChangeListener != null){
            return keyImeChangeListener.onKeyIme(keyCode, event);
        }        
        return false;
    }
}