10/29/2023 0 Comments Flutter vs code shortcuts![]() This method is invoked when a non-existent method or property is accessed.Ĭlass used to propagate information down the widget tree. This builds itself based on the latest snapshot of interaction with a Future. Similar to the Builder widget except that the framework calls the builder function at layout time and provides the parent widget's constraints.Ĭreates a scroll view with a single childĬreates a Future Builder. Useful for rebuilding specific sections of the widget tree.Ĭreates a builder which allows for the orientation of the device to be specified and referenced The widget specified to child is passed to the builderĬreates a widget that both has state and delegates its build to a callback. If the primary argument is true, the controller must be null.Ĭreates a new StreamBuilder that builds itself based on the latest snapshot of interaction with the specified streamĬreates an Animated Builder. Providing a non-null itemCount improves the ability of the GridView to estimate the maximum scroll extent.Ĭreates a scrollable, 2D array of widgets with a fixed number of tiles in the cross axis.Ĭreates a scrollable, 2D array of widgets with tiles that each have a maximum cross-axis extent.Ĭreates a ScrollView that creates custom scroll effects using slivers. The framework calls this method when this State object will never build again.Ĭalled whenever the application is reassembled during debugging, for example during hot reload.Ĭalled when a dependency of this State object changesĬalled whenever the widget configuration changes.Ĭreates a scrollable, linear array of widgets that are created on demand.Providing a non-null itemCount improves the ability of the ListView to estimate the maximum scroll extent.Ĭreates a fixed-length scrollable linear array of list 'items' separated by list item 'separators'.Ĭreates a scrollable, 2D array of widgets that are created on demand. The framework will call this method exactly once for each State object it creates.Ĭalled when this object is removed from the tree permanently. Supports complex widgets (Eg: Custom Clipper and Custom Paint)ĭescribes the part of the user interface represented by the widget.Ĭalled when this object is inserted into the tree.Widgets such as StreamBuilder and SingleChildScrollView can be created by typing the shortcut streamBldr and singleChildSV respectively. It increases your speed of development by eliminating most of the boilerplate code associated with creating a widget. Awesome Flutter Snippets is a collection of commonly used Flutter classes and methods.
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