Android determines which bank it belongs to according to the input bank card number
•
Android
1： Generally, the renderings come first:
2： Implementation steps:
1. XML layout implementation, just two edittexts
2. A ready-made encapsulation class
3. The implementation of activity monitors the input field EditText to judge whether the input length is greater than or equal to 6 bits
The above is what Xiaobian introduced to you. Android judges which bank it belongs to according to the input bank card number. I hope it will be helpful to you. If you have any questions, please leave me a message, and Xiaobian will reply to you in time. Thank you very much for your support for the programming tips website!
The content of this article comes from the network collection of netizens. It is used as a learning reference. The copyright belongs to the original author.
THE END
二维码