android studio app中一段文字的阅读时间是如何计算的。 （使用java）同中篇

Question

How the read time is calculated for a passage of text in android studio app. (Using java) same as medium article. Sample image shown as below.

I have used textview to show the texts.

Answer 1

Medium uses a hardcoded value (265 WPM) -- they take the number of words and divide by 265:

Read time is based on the average reading speed of an adult (roughly 265 WPM). We take the total word count of a post and translate it into minutes, with an adjustment made for images. For posts in Chinese, Japanese and Korean, it's a function of number of characters (500 characters/min) with an adjustment made for images.

https://help.medium.com/hc/en-us/articles/214991667-Read-time#:~:text=At%20the%20top%20of%20each,an%20adjustment%20made%20for%20images .