看起来像是flutter本身的内存管理释放问题，即使在页面释放image的cache也不行
参考：
https://github.com/flutter/flutter/issues/32143
https://github.com/flutter/flutter/issues/28912
https://github.com/flutter/flutter/issues/19754
https://github.com/flutter/flutter/issues/20521
https://github.com/flutter/flutter/pull/42785
https://github.com/flutter/flutter/issues/28037
https://github.com/flutter/engine/pull/9329
https://github.com/flutter/flutter/issues/32286
https://github.com/flutter/engine/pull/9486
https://github.com/flutter/flutter/issues/28037
https://github.com/flutter/flutter/issues/19558
https://github.com/flutter/flutter/issues/26837#issuecomment-456675863
https://github.com/flutter/flutter/issues/28912
https://github.com/flutter/flutter/issues/21571
https://github.com/flutter/engine/pull/9486
https://github.com/alibaba/flutter_boost/issues/245
http://www.ptbird.cn/flutter-route-named-route-list-root-route.html#menu_index_10
关于 flutter GridView ListView 加载多张大图oom，Message from debugger: Terminated due to memory issue
原文：https://www.cnblogs.com/nightfallsad/p/11726206.html