[NUI] remove internal child properly when child view of FlexLayout is removed (#2522)
-rw-r--r-- 86 .editorconfig
-rwxr-xr-x 409 .gitattributes
drwxr-xr-x - .github
-rw-r--r-- 3220 .gitignore
-rw-r--r-- 11358 LICENSE
-rw-r--r-- 1388 LICENSE.MIT
-rw-r--r-- 4527 README.md
-rwxr-xr-x 5910 build.sh
drwxr-xr-x - build
-rwxr-xr-x 3235 coverage.sh
drwxr-xr-x - internals
drwxr-xr-x - packaging
drwxr-xr-x - pkg
drwxr-xr-x - src
drwxr-xr-x - test
drwxr-xr-x - tools