I'm making an app. I was writing code, and I needed to go to my sign_dialog.xml. My code is there, but everything has disappeared in the design tab. Please tell me what could have happened ?

CodePudding user response：

One of the reason it might be, you should remove autofillHints and all will be allright)

CodePudding user response：

This happens quite often with me too. All I really need to do is:

1. Restart the entire IDE
2. Build > Clean Project...
3. THIS ONE WORKS EVERYTIME : Under the design tab in the layout builder (top right), there is this red icon that has a "!" in it. They may be an error that says the layout could not be loaded correctly. Click on that and press the refresh button.

I hope these solve your issue :)