setBackgroundImage method

void setBackgroundImage(
  1. DecorationImage? image, {
  2. double? opacity,
  3. BoxFit? fit,
})

设置图片背景

Implementation

void setBackgroundImage(DecorationImage? image,
    {double? opacity, BoxFit? fit}) {
  if (image == null) return;
  _image = DecorationImage(
    image: image.image,
    opacity: opacity ?? 0.3,
    fit: fit ?? BoxFit.fill,
    onError: image.onError,
    colorFilter: image.colorFilter,
    alignment: image.alignment,
    centerSlice: image.centerSlice,
    repeat: image.repeat,
    matchTextDirection: image.matchTextDirection,
    scale: image.scale,
    filterQuality: image.filterQuality,
    invertColors: image.invertColors,
    isAntiAlias: image.isAntiAlias,
  );
}