To adjust the transparency of the snackbar in Flutter, you can use the backgroundColor
property of the SnackBar
widget and set the Color
with the desired transparency level.
For example, you can set the backgroundColor
property to Color.fromRGBO(0, 0, 0, 0.5)
to have a black snackbar with 50% transparency.
Here is an example:
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('This is a snackbar'),
backgroundColor: Color.fromRGBO(0, 0, 0, 0.5),
),
);
In this example, the Color.fromRGBO
takes four parameters: red, green, blue, and opacity. The first three parameters are set to 0 for a fully transparent color, while the opacity parameter is set to 0.5 for 50% transparency. You can adjust these values to get the desired transparency level.
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Asked: 2022-05-25 11:00:00 +0000
Seen: 19 times
Last updated: Dec 27 '21
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