Why can't I see the component library when I open my app designer?

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闫
闫 2024-6-20
评论： Raj Mohansainath 2024-6-20

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回答（2 个）

Ayush Singh
Ayush Singh 2024-6-20
编辑：Ayush Singh 2024-6-20
Hi,
The problem lies in persisting the panel layouts.
The UIContainer framework saves the side panel layout information in a JSON file, which may have become corrupted on the machine.
To resolve the issue, please follow the steps listed below:
  1. Locate the "AppDesignerMainPanelLayout.json" file. The path to the file should be similar to the following:C:\Users\<User Account Name>\AppData\Roaming\MathWorks\MATLAB\Release\
  2. Delete the "AppDesignerMainPanelLayout.json" file.
  3. Restart MATLAB.
  4. Launch MATLAB App Designer.
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Raj Mohansainath
Raj Mohansainath 2024-6-20
Hi , i was not able to locate the file in the location mentioned as above , can you share which location did you find the file or did you try other method

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Matlab Pro
Matlab Pro 2024-6-20
Hi
Look at the 2 images I have attached:
On "app_designer1.png" I added an arrow pointing to the edge of "Components LIbrary" Strip
When I hover next to it - there is a "scroll anchor" that enables to enarge/fold this region
See app_designer2.png for how it looks after minimizing
Try to look for this "anchore" to the left of your appdesdigner GUI and then - enlarge it (click and drag the "Components Library" strip to the right)

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