Icon left or right side the button?

1. Should icon be on left or right of button?
2. How do I align icons left in button?
3. What is icon and button?
4. Where do I put the info icon?

Should icon be on left or right of button?

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. check Do Place the icon to the left of the label in buttons with text in left-to-right languages.

How do I align icons left in button?

Quite easily; you need to add the CSS 'text-align: left;' to the button-wrap DIV element. Of course, you need a custom theme first. Thomas Mattsson: Quite easily; you need to add the CSS 'text-align: left;' to the button-wrap DIV element. Of course, you need a custom theme first.

What is icon and button?

An icon button is a picture printed on a Material widget that reacts to touches by filling with color (ink). Icon buttons are commonly used in the AppBar. actions field, but they can be used in many other places as well. If the onPressed callback is null, then the button will be disabled and will not react to touch.

Where do I put the info icon?

Having the info icon close to the label gives the user context. Option 2 looks at a first glance visually more appealing but at a second glance you will see that the icon is some times out of context e.g. at the gender.