关于 flutter ios打开一个带有百度地图的native页面闪退Modifications to the layout engine must not be performed from a background thread after it has been accessed from the main thread

最终定位应该是系统键盘和flutter的冲突，看到包括keyboard关键词把textfield的响应关掉试了试

flutter页面进去新的页面，flutter的生命周期还没有走完，这个时候弹键盘，键盘相关的操作，被切到子线程了