There are several types of overlays provided by Framework7 to work with the application smoothly.
||Modal is a small window that display the content from separate sources without leaving the parent window.
||Popup is a popup box which displays the content when the user clicks on the element.
||To manage the presentation of temporary content, the popover component can be used.
||The Action Sheet is used to present the user with a set of possibilities for how to handle a given task.
||Overlay login screen is used for displaying the login screen format which can be used in page or popup or as a standalone overlay.
||Picker modal is used to pick some custom content which is similar to the calender picker.