ImageFitMode

ImageFitMode: "cover" | "contain" | "fill" | "inside" | "outside"

Fit mode for image transformations

• cover: Resize to cover target dimensions, cropping if needed (default)
• contain: Resize to fit within target dimensions, letterboxing if needed
• fill: Stretch to exactly fill target dimensions
• inside: Resize to fit within target, only scale down
• outside: Resize to be at least as large as target