FabGL
ESP32 Display Controller and Graphics Library

◆ initModalWindow()

ModalWindowState * fabgl::uiApp::initModalWindow ( uiWindow window)

Begins modal window processing.

initModalWindow(), processModalWindowEvents() and endModalWindow() are useful when a long processing operation is necessary inside a modal window.

Parameters
windowThe form to use as modal window
Returns
Modal window status. This value must be passed to processModalWindowEvents() and endModalWindow() to maintain modal window state.