- (void)textFieldDidBeginEditing:(UITextField *)textField
{
self.transparentButton.hidden = NO;
}
- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField
{
}
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- (void)textFieldDidBeginEditing:(UITextField *)textField
{
self.transparentButton.hidden = NO;
}
- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField
{
}
转载于:https://www.cnblogs.com/guligei/p/3210727.html