Null in API version Android Studio preview

user_2919052 0
Viewed 5089

I updated from Android Studio 2.3 to 3.0 and now none of the previews on the XML editors are shown.

I can see a null in the top bar in the API level selector and it does not give me any option to pick

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Any possible solution for that?

I tried Invalidate cache and restart but it does not seem to help.

android-studio
3 Answers

Just press "Sync Project with gradle" and enjoy :) Sync icon is present in the toolbar enter image description here

user_14581810

I resolve this isuue by Syncing Project with gradle files.

In android studio from top toolbar.

choose first File option and click option Sync Project with gradle files.

thanks.

user_61092060

choose first File option and click option Sync Project with gradle files. work for me

user_54562520
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