Android account registration realizes the countdown effect of clicking to obtain the verification code

In order to prevent malicious access to verification SMS and verification email, the website will make a countdown effect by clicking the button to obtain verification code. How to achieve this effect is as follows

design sketch:

code:

RegisterActivity.java

Layout file:

activity_ register.xml

The above is the whole content of this article. I hope I can give you a reference and support programming tips.