Additional features

In this page we talk about additional features in this library.

Visibility of secondaryToolbarToggle

The button which has the 'secondaryToolbarToggle' id, is this button:

You can easily set the visibility of this element:

PDFDisplayer displayer = new PDFDisplayer();

displayer.setSecondaryToolbarToggleVisibility(false); //you pass false if you want to hide it, true if you want to make it visible

This will produce this result:

Set the visibility of any element which has id

If you want to set the visibility of an element by it's id you can use the setVisibilityOf(String id, boolean val) method. For example this button: has the id called 'sidebarToggle' so you can set the visibility of this element this way:

PDFDisplayer displayer = new PDFDisplayer();

displayer.setVisibilityOf("sidebarToggle", false);

It will hide the sidebarToggle button:

Navigate by page

You can navigate to a page of a pdf from java code with the method called navigateByPage(int pageNum). This method may not work sometimes because maybe the pdf document is not loaded yet when you call this method. If you use this method for example from a button's event handler it may work.