[NUI] Fix exception error when sub Window is disposed (#1978)
authordongsug-song <35130733+dongsug-song@users.noreply.github.com>
Fri, 4 Sep 2020 02:51:04 +0000 (11:51 +0900)
committerGitHub <noreply@github.com>
Fri, 4 Sep 2020 02:51:04 +0000 (11:51 +0900)
commit22011c6bd1d84a6d26e8e206f066259a91be0d40
tree09464000afc4fc55c58a54d264bf7d1686e6efbb
parent3a464284a27c952a5254e44aa84f0958d5ca190a
[NUI] Fix exception error when sub Window is disposed (#1978)

- https://code.sec.samsung.net/jira/browse/GRE-2009
- Add null check for Layers and LayoutContainer
- Add sample and test case for sub Window's Dispose()
src/Tizen.NUI/src/public/Window.cs
test/Tizen.NUI.Samples/Tizen.NUI.Samples/Samples/SubWindowTest.cs [new file with mode: 0755]