React-native textinput input

when I just came into contact with the rn, login page, when two textinput, were switching input, the next first click was to make the keyboard disappear, and I had to click again to enter it normally. It was the same with clicking the login button. The first time I made the keyboard disappear. I don"t know how to solve the problem. I hope you can give me some advice.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b329ba-2be34.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b329ba-2be34.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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