Handler定义:
class ReadDataHandler extends Handler{
@Override
public void handleMessage(Message msg) {
// TODO Auto-generated method stub
updateBlackBackground();
updateWhiteBackground();
super.handleMessage(msg);
}
}
Handler使用:
private ReadDataHandler mReadDataHandler;
mReadDataHandler = new ReadDataHandler();
需要处理时发送消息:
mReadDataHandler.sendEmptyMessage(0);