pageSize number Number of rows to render per event loop. Note: if your 'rows' are actually cells, i.e. they don't span the full width of your view (as in the ListViewGridLayoutExample), you should set the pageSize to be a multiple of the number of cells per row, otherwise you're likely to see gaps at the edge of the ListView as new pages are loaded.

onEndReachedThreshold number Threshold in pixels (virtual, not physical) for calling onEndReached.

onEndReached function Called when all rows have been rendered and the list has been scrolled to within onEndReachedThreshold of the bottom. The native scroll event is provided.

onChangeVisibleRows function (visibleRows, changedRows) => void Called when the set of visible rows changes. visibleRows maps { sectionID: { rowID: true }} for all the visible rows, and changedRows maps { sectionID: { rowID: true | false }} for the rows that have changed their visibility, with true indicating visible, and false indicating the view has moved out of view.

initialListSize number How many rows to render on initial component mount. Use this to make it so that the first screen worth of data appears at one time instead of over the course of multiple frames.

getMetrics() Exports some data, e.g. for perf investigations or analytics.

enableEmptySections bool Flag indicating whether empty section headers should be rendered. In the future release empty section headers will be rendered by default, and the flag will be deprecated. If empty sections are not desired to be rendered their indices should be excluded from sectionID object.

dataSource ListViewDataSource An instance of ListView.DataSource to use

removeEventListener(type, handler) Remove a handler by passing the url event type and the handler

openURL(url) Try to open the given url with any of the installed apps. You can use other URLs, like a location (e.g. "geo:37.484847,-122.148386"), a contact, or any other URL that can be opened with the installed apps. NOTE: This method will fail if the system doesn't know how to open the specified URL. If you're passing in a non-http(s) URL, it's best to check {@code canOpenURL} first. NOTE: For web URLs, the protocol ("http://", "https://") must be set accordingly!