Android XML layout error (black out) Missing styles. is the correct theme chosen for this layout?

found that when adjusting the page, the following error is always reported, resulting in the inability to statically display the UI effect.

Missing styles. is the correct theme chosen for this layout?

Use the Theme combo box above the layout to choose a different layout, or fix the Theme style references.

Failed to find style ' Textviewstyle ' in current theme

Here's how to fix it:

Layout Preview Interface (Graphic layout), the upper right corner has a theme selection, the default is Notitle, according to the preferences of random settings, we set this is the previous default Android Theme.black.

or Optional: Theme.Light.NotitleBar

Android XML layout error (black out) Missing styles. is the correct theme chosen for this layout?