如何使FAB按钮的形状像三角形

Question

I want to make FAB Button in triangular shape, But usually FAB is in circle shape. How will I achieve it.

Answer 1

Try like this:

• take triangular shape Drawable and add it

• app:backgroundTint should be "null"

Answer 2

I haven't try this yet, but this is my idea. What if you:

• make transparent to background color of button using property
  background or background-tint
• add triangle image using property src

However, we are not suggested to change the shape of the button. Look this: Float Action Button