Is it weird to create a text button instead of an icon for notifications?

1. What is a text button?
2. Should icons be before or after text?
3. What is leading icon and trailing icon?

What is a text button?

Text buttons are one of the key components of the graphical user interface. Text Buttons have a text on them that elaborates on the button's function. They allow users to take string inputs, look at choices, and make choices, all with a single tap.

Should icons be before or after text?

Icons visually communicate the button's action and help draw attention. They should be placed on the leading side of the button, before the label text.

What is leading icon and trailing icon?

Leading icon can be used with the Input and Input Number components. Trailing icon can be used with the Input component. Input Icon inherits the status properties of Input — none, success, warning, error, and loading.