Is to be a very simple button response is error
Keep the code is the settext the line
How to solve the

CodePudding user response:

Settext int value 0 error string "0" normal??
Who is going to explain?

CodePudding user response:

Settext int value 0 is point to address 0 string, the string "0" is to "0" direct assignment

CodePudding user response:

TextView. SetText (0), 0 is int, string is set. The XML corresponding string name=0,
Such as a string. The XML



TextView. SetText (R.s tring. Name)

The textView. SetText (" 0 "), is directly set a string