how to make after fill in the second edit text gui then the process will proceed?
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hi all, in my GUI, i have two edit text box that will require the user to fill in the model number and serial number. how i want to do it if only both of the edit text box is filled, then the process will proceed.if either one is not filled, a pop up message will ask the user to fill in.
thank you.
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Rik
2018년 5월 21일
From what you have shown, there is no reason why this code should not detect an empty field. So again: are you sure the field is really empty and does not contain any whitespace characters?
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