@Override protected void onDestroy() { // TODO Auto-generated method stub super.onDestroy(); if (mapShow != null) { mapShow.dispose(); } if (m_MessageQueue != null) { m_MessageQueue.stopReceive(); } if (m_popupMessageList != null) { m_popupMessageList.dismiss(); } if (m_popupMultiMedia != null) { m_popupMultiMedia.dismiss(); } if (m_popupTextMessage != null) { m_popupTextMessage.dismiss(); } if (m_TencentLocation != null) { m_TencentLocation.dispose(); } }