Flutter in the button component introduced

Flutter have lots and lots of Button component, common component has buttons: RaisedButton, FlatButton, IconButton, OutlineButton, ButtonBar, FloatingActionButton and so on.

RaisedButton: protruding buttons, in fact, Material Design Style Button

FlatButton: flat button

OutlineButton: Wireframe button

IconButton: Icon button

ButtonBar: Button group

 

Flutter button component in some of the attributes:

Property Name	Value Type	Property Value
onPressed	VoidCallback, a method generally receives	Required parameters, callbacks triggered when the button is pressed, a reception method, pass null to disable the button will appear disabled-related style
child	Widget	Text Control
textColor	Color	Text Color
color	Color	Button color
disabledColor	Color	Color when the button is disabled
disabledTextColor	Color	Text color button disabled
splashColor	Color	Click the button color water wave
highlightColor	Color	Click (press) color button after button
elevation	double	Shaded range, the larger the value the greater the area shaded
padding		Padding
shape		Set the shape of a button shape: RoundedRectangleBorder(     borderRadius:     BorderRadius.circular(10), ) shape: CircleBorder(     side: BorderSide(     color: Colors.white,     ) )