{"id":126306,"date":"2024-03-24T21:58:24","date_gmt":"2024-03-24T12:58:24","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/flutter%e3%81%a7gridview%e3%82%92%e3%83%9a%e3%83%bc%e3%82%b8%e5%88%86%e5%89%b2%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/"},"modified":"2024-04-04T08:54:27","modified_gmt":"2024-04-03T23:54:27","slug":"flutter%e3%81%a7gridview%e3%82%92%e3%83%9a%e3%83%bc%e3%82%b8%e5%88%86%e5%89%b2%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/flutter%e3%81%a7gridview%e3%82%92%e3%83%9a%e3%83%bc%e3%82%b8%e5%88%86%e5%89%b2%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","title":{"rendered":"Flutter\u3067GridView\u3092\u30da\u30fc\u30b8\u5206\u5272\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"

Flutter\u3067\u306f\u3001PaginatedDataTable\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067GridView\u306e\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u73fe\u53ef\u80fd\u3002PaginatedDataTable\u306fDataTable\u3068PaginatedDataTableSource\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u3068\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3092\u51e6\u7406\u3059\u308b\u3002<\/p>\n

\u4ee5\u4e0b\u306b\u3001GridView\u3067\u30da\u30fc\u30b8\u30f3\u30b0\u3092\u884c\u3046\u30b7\u30f3\u30d7\u30eb\u306a\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n

    \n
  1. \u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3<\/li>\n
  2. pubspec.yaml<\/li>\n<\/ol>\n
    dependencies:\r\nflutter:\r\nsdk: flutter\r\npaginated_data_table: ^1.0<\/span>.0<\/span>\r\n<\/code><\/pre>\n
      \n
    1. \u30cd\u30a4\u30c6\u30a3\u30d6\u306e\u65e5\u672c\u8a9e\u3067\u6587\u3092\u8a00\u3044\u63db\u3048\u307e\u3059\u30021\u3064\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u307f\u304c\u5fc5\u8981\u3067\u3059: package:paginated_data_table\/paginated_data_table.dart<\/li>\n
    2. \u30cd\u30a4\u30c6\u30a3\u30d6\u306e\u65e5\u672c\u8a9e\u3067\u6bb5\u843d\u3092\u8a00\u3044\u63db\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u30aa\u30d7\u30b7\u30e7\u30f3\u306f1\u3064\u3060\u3051\u3067\u5341\u5206\u3067\u3059: package:paginated_data_table\/paginated_data_table_source.dart<\/li>\n<\/ol>\n
      import<\/span> 'package:flutter\/material.dart'<\/span>;\r\nimport<\/span> 'package:paginated_data_table\/paginated_data_table.dart'<\/span>;\r\nimport<\/span> 'package:paginated_data_table\/paginated_data_table_source.dart'<\/span>;\r\n<\/code><\/pre>\n
        \n
      1. MyDataTableSource<\/li>\n
      2. \u30da\u30fc\u30b8\u30f3\u30b0\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u30c6\u30fc\u30d6\u30eb\u30bd\u30fc\u30b9<\/li>\n<\/ol>\n
        class<\/span> MyDataTableSource<\/span> extends<\/span> PaginatedDataTableSource<\/span> <\/span>{\r\nfinal<\/span> List<\/span><dynamic<\/span>> data;\r\nMyDataTableSource(this<\/span>.data);\r\n@override<\/span>\r\nDataRow? getRow(int<\/span> index) {\r\nif<\/span> (index >= data.length) {\r\nreturn<\/span> null<\/span>;\r\n}\r\nfinal<\/span> item = data[index];\r\nreturn<\/span> DataRow.byIndex(\r\nindex: index,\r\ncells: [\r\nDataCell(Text(item['name'<\/span>])),\r\nDataCell(Text(item['age'<\/span>].toString())),\r\nDataCell(Text(item['gender'<\/span>])),\r\n],\r\n);\r\n}\r\n@override<\/span>\r\nbool<\/span> get<\/span> isRowCountApproximate => false<\/span>;\r\n@override<\/span>\r\nint<\/span> get<\/span> rowCount => data.length;\r\n@override<\/span>\r\nint<\/span> get<\/span> selectedRowCount => 0<\/span>;\r\n}\r\n<\/code><\/pre>\n
          \n
        1. \u4f5c\u308b<\/li>\n
        2. \u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u4ed8\u304d\u30c7\u30fc\u30bf\u30c6\u30fc\u30d6\u30eb<\/li>\n<\/ol>\n
          @override<\/span>\r\nWidget build(BuildContext context) {\r\nreturn<\/span> Scaffold(\r\nappBar: AppBar(\r\ntitle: Text('Paginated GridView Demo'<\/span>),\r\n),\r\nbody: PaginatedDataTable(\r\nheader: Text('Students'<\/span>),\r\ncolumns: [\r\nDataColumn(label: Text('Name'<\/span>)),\r\nDataColumn(label: Text('Age'<\/span>)),\r\nDataColumn(label: Text('Gender'<\/span>)),\r\n],\r\nsource: MyDataTableSource(data), \/\/ \u4f20\u9012\u81ea\u5b9a\u4e49\u7684\u6570\u636e\u6e90<\/span>\r\nrowsPerPage: 10<\/span>, \/\/ \u6bcf\u9875\u663e\u793a\u7684\u884c\u6570<\/span>\r\n),\r\n);\r\n}\r\n<\/code><\/pre>\n
          \u3053\u308c\u306b\u3088\u308a\u3001GridView \u3067\u30da\u30fc\u30b8\u30e3\u30fc\u3092\u64cd\u4f5c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u72ec\u81ea\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u30af\u30e9\u30b9\u3068\u30da\u30fc\u30b8\u30e3\u30fc\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u6700\u9069\u5316\u3057\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
          Flutter\u3067\u306f\u3001PaginatedDataTable\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067GridView\u306e\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u73fe\u53ef\u80fd\u3002PaginatedDataTable\u306fDataTable\u3068PaginatedDataTab […]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-126306","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nFlutter\u3067GridView\u3092\u30da\u30fc\u30b8\u5206\u5272\u3059\u308b\u65b9\u6cd5 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/flutter\u3067gridview\u3092\u30da\u30fc\u30b8\u5206\u5272\u3059\u308b\u65b9\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Flutter\u3067GridView\u3092\u30da\u30fc\u30b8\u5206\u5272\u3059\u308b\u65b9\u6cd5\" \/>\n<meta property=\"og:description\" content=\"Flutter\u3067\u306f\u3001PaginatedDataTable\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067GridView\u306e\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u73fe\u53ef\u80fd\u3002PaginatedDataTable\u306fDataTable\u3068PaginatedDataTab […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/flutter\u3067gridview\u3092\u30da\u30fc\u30b8\u5206\u5272\u3059\u308b\u65b9\u6cd5\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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