Implementation of Instagram-like Long Press popup Dialog in Flutter
Scenario Sometimes you want to give users a glimpse of more info about the item presented on current screen, but you don’t want to bring users to another screen. It’s too heavy and may distract user’s focus. Instead of navigating to another detail screen, various UI components can be used to achieve this: to show a popup dialog or to slide in a bottom sheet panel. Either way is good; however, to dismiss the dialog or the bottom sheet panel, it involves user’s extra interaction. Users have to click on an OK button, or to slide the panel off explicitly. ...
