Image.fromJson constructor
      
      Image.fromJson(
    
    
- Map json_
Implementation
Image.fromJson(core.Map json_)
  : this(
      altText: json_['altText'] as core.String?,
      contentUri: json_['contentUri'] as core.String?,
      properties:
          json_.containsKey('properties')
              ? MediaProperties.fromJson(
                json_['properties'] as core.Map<core.String, core.dynamic>,
              )
              : null,
      sourceUri: json_['sourceUri'] as core.String?,
    );