In Android, AutoCompleteTextView is used to format the mobile phone number with the operation of clearing the history

A small partner encountered such a problem, that is, AutoCompleteTextView realizes the function of automatic filling. At the same time, it should have the function of mobile phone formatting. The last line of the drop-down list has a function to clear history. However, click "clear history" to set the text into autocomplete textview. This effect is obviously very bad. So I wrote such a simple demo. To help friends who encounter such problems solve such a problem. Two words don't say much, directly on the code.

The code of the layout file (activity_main. XML) is as follows:

The code of the java file (mainactivity. Java) is as follows:

The above is what Xiaobian introduced to you. In Android, AutoCompleteTextView is used to format mobile phone numbers with the operation of clearing history. 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!