Dart and Flutter

If the size and position of a widget need to be automatically determined by the Framework, a variable can't be used to know them for another widget. How can we get the width, height, x, and y positions in this case? Use GlobalKey.

It's better to make the column width resizable if the text in a DataTable is long. This post explains how to do it without any extra package installation. Watch my sample video to check whether the behavior matches your needs.

DataTable and DataRow don't offer onDoubleTap. How can we implement onDoubleTap event in DataTable widget? You don't have to install another package!

There are many packages in pub.dev for date time picker but Flutter offers beautiful date and time pickers. We actually ...

Are you looking for a way to show time in 24 hours format e.g. 13:35? Let's define an extension for TimeOfDay. You can use it everywhere once you define it.

If text style needs to be applied to a Text widget, it's easy to apply but if there are many widgets we don't want to ad...