Alignment

alignment.Alignment class has with x and y properties representing the distance from the center of a rectangle. x=0, y=0 represents the center of the rectangle. x=-1, y=-1 represents the top left of the rectangle, x=1.0, y=1.0 represents the bottom right of the rectangle. There are pre-defined alignment constants in flet.alignment module: top_left, top_center, top_right, center_left, center, center_right, bottom_left, bottom_center, bottom_right.

For example:

container_1.alignment = alignment.center
container_2.alignment = alignment.top_left
container_3.alignment = alignment.Alignment(-0.5, -0.5)