ThemeExtensionのUser Snippet

dart.json

  "Theme Extension": {
    "prefix": "thmex",
    "description": "Insert a Theme Extension class",
    "body": [
      "@immutable",
      "class $1 extends ThemeExtension<$1> {",
      "  const $1({",
      "    required this.$3,",
      "  });",
      "",
      "  final $2 $3;",
      "",
      "  @override",
      "  $1 copyWith({$2? $3,}) {",
      "    return $1(",
      "      $3: $3 ?? this.$3,",
      "    );",
      "  }",
      "",
      "  @override",
      "  $1 lerp(ThemeExtension<$1>? other, double t) {",
      "    if (other is! $1) {",
      "      return this;",
      "    }",
      "    return $1(",
      "      $3: $2.lerp($3, other.$3, t)!,",
      "    );",
      "  }",
      "",
      "  @override",
      "  String toString() => '$1($3: $$3)';",
      "}",
    ]
  },