Important: posts that do not use this template will be ignored or closed.
- Get familiar with Markdown to format and structure your post
- Be sure to update lvgl from the latest version from the
- Be sure you have checked the relevant part of the documentation. We will not respond in detail to posts where you haven’t read the relevant documentation.
- If applicable use the Simulator to eliminate hardware related issues.
Delete this section if you read and applied the mentioned points.
What MCU/Processor/Board and compiler are you using?
windows 7 system and with the visual studio 2019 professional
What LVGL version are you using?
What do you want to achieve?
Create a screen backstage not the lv_scr_act().
What have you tried so far?
I create the screen named “incoming” which base on lv_scr_act(),but at the same time I want to create a screen named “message” backstage instead of cover the “incoming” screen.So when I delete the “incoming” screen,the “message” screen will show, but I don’t know how to do it.
Code to reproduce
Add a code snippet which can run in the simulator. It should contain only the relevant code that compiles without errors when separated from your main code base.
The code block(s) should be formatted like:
/*You code here*/
Screenshot and/or video
If possible, add screenshots and/or videos about the current state.