Flutter Tutorial | Flutter Buttons | Buttons Flutter | Flutter Buttons Style | #6
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Flutter Buttons Buttons are the graphical control element that provides a user to trigger an event such as taking actions, making choices, searching things, and many more. They can be placed anywhere in our UI like dialogs, forms, cards, toolbars, etc.
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Buttons are the Flutter widgets, which is a part of the material design library. Flutter provides several types of buttons that have different shapes, styles, and features. Features of Buttons
The standard features of a button in Flutter are given below:
We can easily apply themes on buttons, shapes, color, animation, and behavior.
We can also theme icons and text inside the button.
Buttons can be composed of different child widgets for different characteristics.
Types of Flutter Buttons
Following are the different types of button available in Flutter: Flat Button Raised Button Floating Button Drop Down Button Icon Button Inkwell Button PopupMenu Button Outline Button
New Buttons and Button Themes A new set of basic material button widgets and themes have been added to Flutter. The original classes have been deprecated and will eventually be removed. The overall goal is to make buttons more flexible, and easier to configure via constructor parameters or themes.
The FlatButton, RaisedButton and OutlineButton widgets have been replaced by TextButton, ElevatedButton, and OutlinedButton respectively. Each new button class has its own theme: TextButtonTheme, ElevatedButtonTheme, and OutlinedButtonTheme. The original ButtonTheme class is no longer used. The appearance of buttons is specified by a ButtonStyle object, instead of a large set of widget parameters and properties. This is roughly comparable to the way that the appearance of text is defined with a TextStyle object. The new button themes are also configured with a ButtonStyle object. A ButtonStyle is itself just a collection of visual properties. Many of these properties are defined with MaterialStateProperty, which means that their value can depend on the button’s state. Context
Rather than try and evolve the existing button classes and their theme in-place, we have introduced new replacement button widgets and themes. In addition to freeing us from the backwards compatibility labyrinthe that evolving the existing classes in-place would entail, the new names sync Flutter back up with the Material Design spec, which uses the new names for the button components.
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Flutter Tutorial | Flutter Buttons | Buttons Flutter | Flutter Buttons Style | #6 Flutter Tutorial | Flutter Buttons | Buttons Flutter | Flutter Buttons Style | #6 ... https://www.youtube.com/watch?v=s1XKB3Hben8
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