You can use CPDFViewer
's class to redo and undo. The following code will show you how to do this.
objective-c
if ([pdfView canEditTextUndo]) {
[pdfView editTextUndo];
}
if ([pdfView canEditTextRedo]) {
[pdfView editTextRedo];
}
You can use CPDFViewer
's class to redo and undo. The following code will show you how to do this.
objective-c
if ([pdfView canEditTextUndo]) {
[pdfView editTextUndo];
}
if ([pdfView canEditTextRedo]) {
[pdfView editTextRedo];
}