Dialog box launcher icon
![dialog box launcher icon dialog box launcher icon](https://www.brainbell.com/images/55/1.jpg)
RouteSettings returns the child from the closure provided to the builder class ) Widget child
#DIALOG BOX LAUNCHER ICON CODE#
Here is the snippet code for Simple dialog
![dialog box launcher icon dialog box launcher icon](https://learnubuntumate.weebly.com/uploads/1/0/8/4/108446579/create-launcher001_orig.jpg)
![dialog box launcher icon dialog box launcher icon](https://www.trainingconnection.com/images/Lessons/powerpoint/office-clipboard.jpg)
Sometimes the content is too large compared to the screen size so for resolving this problem we may have to use the expanded class. We have different no of actions as our requirements. The alert dialog contains an optional title and an optional list of actions.