# List Viewer not set on Screen Open

**URL:** <https://community.thunkable.com/t/list-viewer-not-set-on-screen-open/1042157>\
**Category:** Questions about Thunkable X\
**Tags:** question\
**Created:** [January 4, 2021, 9:04am UTC](https://community.thunkable.com/t/list-viewer-not-set-on-screen-open/1042157 "2021-01-04T09:04:08Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![drted](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/drted/32/92694_2.png) [@drted](https://community.thunkable.com/u/drted)\
**Post date:** [January 4, 2021, 11:58am UTC](https://community.thunkable.com/t/list-viewer-not-set-on-screen-open/1042157/3 "2021-01-04T11:58:41Z")

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**UPDATE:**  
I replicated the problem on my android device. If there is a loading\_icon on the screen, the open event does not occur. Do you have a loading\_icon? Visible or not Visible does not matter.

Here is a sample. it works on Live Preview Web, but not on android. ☹

> **[Thunkable](https://x.thunkable.com/copy/3f7427cfff914fd36ff8cdd40bc4e096)**

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