Скачать или смотреть Android : how to show progress bar on webview?

Android : how to show progress bar on webview?
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I have a secret feature that I want to reveal to you.
This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
Then, type the letters 'awesome' on the keyboard.
The progress bar on YouTube will be altered to a flashing rainbow.

An introduction to myself in a few words,
Welcome, I'm Delphi.
Let me help you get the answers you need to your questions.
Android : how to show progress bar on webview?
Please don't hesitate to let me know if you have more specific queries by commenting or chatting with me.
We welcome your thoughts and feedback, so please comment below with your answer or insights to the answer.
If you provide an answer, I will 'heart' it as a sign of gratitude.
to webview? : on how bar show Android progress