LayoutBuilder(ĭouble widgetWidth = constraints.maxWidth ĭouble widgetHeight = constraints.maxHeight ![]() It’s quite handy when the size of your child widget relies heavily on the parent widget dimensions. This object includes the maximum and minimum dimensions that our widget can possibly have. Similar to the MediaQueryData object, here we get a BoxConstraints object. In other words, it allows you to prepare a widget with an assumption of the available size other than the device’s screen size. LayoutBuilder is a Flutter widget that allows developers to build their widgets inside a constrained environment. Orientation orientation = MediaQuery.of(context).orientation ĭid you realize that the numbers printed on the screen change as soon as the window size changes? This means that the widget gets rebuilt each time the corresponding MediaQueryData object changes, which increases its usefulness in designing responsive UI. double screenWidth = MediaQuery.of(context).size.width ĭouble screenHeight = MediaQuery.of(context).size.height The screen size and orientation can be obtained by accessing its properties. In a mobile app, this would correspond to your device's screen. The MediaQueryData object returns information about the app's window. Truth is, we would use the MediaQuery object to get the MediaQueryData object, most of the time. ![]() The MediaQuery object itself doesn’t include much, except the MediaQueryData property. MediaQuery object is a repository of information about the screen in Flutter. What exactly are their functional advantages and when, if at all, should we use one over the other? Read on to find out. LayoutBuilderīased on the Flutter docs, there are two options to make your design responsive in Flutter. Hungry for more knowledge? Read about the same trends and frameworks in the context of cross-platform mobile app development. ScreenWidth <= 768px is best for Mobile devices //Assuming that "deviceType" is accepting some sort of enum ScreenWidth > 1366px is best for a Desktop You can read further about the Best Screen Sizes For Responsive Web Design here.īased on these stats, let’s generalise that:
0 Comments
Leave a Reply. |