<itemvalue="Missing or insufficient permissions"/>
<itemvalue="Notifies of document updates at this location. An initial event is immediately sent, and further events will be sent whenever the document is modified."/>
<itemvalue="Pop the top-most route off the navigator. {@macro flutter.widgets.navigator.pop} {@tool snippet} Typical usage for closing a route is as follows: ```dart void _handleClose() { navigator.pop(); } ``` {@end-tool} {@tool snippet} A dialog box might be closed with a result: ```dart void _handleAccept() { navigator.pop(true); dialog returns true } ``` {@end-tool} @optionalTypeArgs"/>
<itemvalue="Whether the navigator can be popped. {@macro flutter.widgets.navigator.canPop} See also: [Route.isFirst], which returns true for routes for which [canPop] returns false."/>
@ -53,12 +54,11 @@
<itemvalue="The following assertion was thrown during performResize(): Vertical viewport was given unbounded height. Viewports expand in the scrolling direction to fill their container. In this case, a vertical viewport was given an unlimited amount of vertical space in which to expand. This situation typically happens when a scrollable widget is nested inside another scrollable widget."/>