getSplashColor method
The color of the ink "splash" overlay that appears when the (enabled)
button
is tapped.
Returns the button's MaterialButton.splashColor if it is non-null.
Otherwise, returns the value of the splashColor
constructor parameter
it is non-null and button
is a RaisedButton or an OutlineButton.
Otherwise, returns the value of the splashColor
constructor parameter
if it is non-null and button
is a FlatButton and
getTextTheme is not ButtonTextTheme.primary
Otherwise, returns getTextColor with an opacity of 0.12.
Implementation
Color getSplashColor(MaterialButton button) {
if (button.splashColor != null)
return button.splashColor;
if (_splashColor != null && (button is RaisedButton || button is OutlineButton))
return _splashColor;
if (_splashColor != null && button is FlatButton) {
switch (getTextTheme(button)) {
case ButtonTextTheme.normal:
case ButtonTextTheme.accent:
return _splashColor;
case ButtonTextTheme.primary:
break;
}
}
return getTextColor(button).withOpacity(0.12);
}