A custom Flutter widget that creates a vertical spacer or divider with a fixed width and variable height.
Useful for creating empty space between other widgets or dividing content vertically.
A custom Flutter widget that creates a horizontal spacer or divider with a fixed height and variable width.
Useful for creating empty space between other widgets or dividing content horizontally.
A Dart function that takes a JSON-serializable object and returns a formatted JSON string.
The function also logs the formatted JSON string to the console with an optional label.