stretchStrength property

The overscroll strength applied for the stretching effect.

The value should be between -1.0 and 1.0 inclusive.

For the horizontal axis:

• Positive values apply a pull/stretch from left to right, where 1.0 represents the maximum stretch to the right.
• Negative values apply a pull/stretch from right to left, where -1.0 represents the maximum stretch to the left.

For the vertical axis:

• Positive values apply a pull/stretch from top to bottom, where 1.0 represents the maximum stretch downward.
• Negative values apply a pull/stretch from bottom to top, where -1.0 represents the maximum stretch upward.

const StretchEffect(
  stretchStrength: 0.5,
  axis: Axis.horizontal,
  child: Text('Hello, World!'),
);