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How to make bootstrap 4 dismissible alert close permanently
I have a MediaWiki site, and literally all I want to do is make a bootstrap 4 alert visible for any new visitors on certain pages, but stay permanently gone when it is dismissed. The alert would be tr...
Clarice
Votes: 0
Answers: 1
Dismissible not always working with Timer every second setting state
I'm building an app that lists multiple running timers on screen which the user can dismiss by swiping the card. To update the timer I am setting state every one second. The problem with this is that ...

Stephen Said
Votes: 0
Answers: 1
Flutter Slidable SlidableAction Calling onPressed even when it has not been pressed
I am using a library called flutter_slidable . Below is my fetchItems method
static Future<List<Item>> fetchItems(String url) async {
try {
// pub spec yaml http:
// impo...
Emmanuel Njorodongo
Votes: 0
Answers: 1
Flutter: Dismissible in PopupMenuButton does not risize while displayed
I want to use a Dismissible Widget in a PopupMenuButton to delete items in the popup list.
My example code (see the example main() code below) works for deleting an item (String) in the PopupMenuButto...
Jean G
Votes: 0
Answers: 0