progressBox()

InputResult progressBox ( char const *  titleText, char const *  buttonCancelText, bool  hasProgressBar, int  width, Func  execFunc  )

inline

Shows a dialog with a label and a progress bar, updated dynamically by a user function.

Parameters

titleText	Optional title of the dialog (nullptr = the dialogs hasn't a title)
buttonCancelText	Optional text for CANCEL button (nullptr = hasn't CANCEL button)
hasProgressBar	If true a progress bar is shown
width	Width in pixels of the dialog
execFunc	A lambda function which updates the text and the progress bar calling the parameter object's update() function

Returns

Dialog box result (Cancel or Enter)

Example:

InputBox ib;
ib.begin();
auto r = ib.progressBox("This is the title", "Abort", true, 200, [&](fabgl::ProgressForm * form) {
  for (int i = 0; i <= 100; ++i) {
    if (!form->update(i, "Index is %d/100", i))
      break;
    delay(100);
  }
});
if (r == InputResult::Cancel)
  ib.message("", "Operation Aborted");
ib.end();

Definition at line 619 of file inputbox.h.