How do I update PDFViewCtrl to reflect a change in field value?


When trying to change value of a checkbox by code, the appearance does not refresh.

For example in iOS:
TRNField *field = [self.docToOpen GetField:@"SMP"];
[field SetFlag:e_read_only value:NO];
[field SetValueWithBool:YES];

[field RefreshAppearance];


After you call RefreshAppearance, you should call one of the variants of PDFViewCtrl’s Update method: