source property Null safety

String? source
@JsonKey(includeIfNull: false), read / write

The local absolute path of the custom background image. PNG and JPG formats are supported. If the path is invalid, the SDK replaces the original background image with a white background image.

Note

This parameter takes effect only when the type of the custom background image is image.

Implementation

@JsonKey(includeIfNull: false)
String? source;