{"id":555,"date":"2025-10-31T01:27:33","date_gmt":"2025-10-30T17:27:33","guid":{"rendered":"https:\/\/shounenwind.tw\/blog\/?p=555"},"modified":"2025-10-31T01:27:51","modified_gmt":"2025-10-30T17:27:51","slug":"riverpod-3-0","status":"publish","type":"post","link":"https:\/\/shounenwind.tw\/blog\/programming\/flutter\/riverpod-3-0\/","title":{"rendered":"riverpod 3.0"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u4e0d\u77e5\u4e0d\u89ba\u5c31\u66f4\u65b0\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7576\u521d\u5b83\u9084\u5728 dev \u7684\u6642\u5019\u6211\u5c31\u6709\u8a66\u904e\u4e00\u4e9b\u6771\u897f\uff0c\u4eca\u5929\u4e5f\u628a\u6211\u76f4\u64ad\u756b\u9762\u4e0a\u7684\u804a\u5929\u5ba4\u7d66\u66f4\u65b0\u4e0a\u53bb\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u6211\u7684\u804a\u5929\u5ba4\u5c08\u6848\u4e2d\u6700\u4e3b\u8981\u88ab\u5f71\u97ff\u5230\u7684\u61c9\u8a72\u662f StateNotifierProvider \u88ab\u79fb\u5230 legacy \u4e86\uff0c\u57fa\u672c\u4e0a\u9019\u4e00\u5347\u7d1a\u5c31\u6703\u8dd1\u7d05\u7dda\u51fa\u4f86\uff0c\u5f88\u5bb9\u6613\u627e\u5230\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5077\u61f6\u7684\u505a\u6cd5\uff0c\u5c31\u662f\u5f15\u7528 legacy \u7684\u6a94\u6848\uff0c\u9019\u6a23\u7a0b\u5f0f\u78bc\u672c\u8eab\u5c31\u4e0d\u7528\u6539\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u52e4\u52de\u4e00\u9ede\u7684\u8a71\uff0c\u5c31\u6539\u7528 NotifierProvider\uff0c\u5982\u679c\u662f\u50cf\u6211\u4e00\u6a23\u6c92\u6709\u4f7f\u7528\u7a0b\u5f0f\u78bc\u751f\u6210\u60c5\u6cc1\uff0c\u8981\u628a (ref) => Notifier() \u4e2d\u7684 ref \u7d66\u62ff\u6389\uff0cNotifier \u5247\u8981\u5be6\u4f5c\u5b83\u7684 build()\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53e6\u5916\u5c31\u662f StateProvider \u4e5f\u88ab\u4e1f\u5230 legacy \u4e86\uff0c\u9019\u500b\u6bd4\u8f03\u7169\uff0c\u56e0\u70ba\u6211\u89ba\u5f97\u9019\u500b\u6c92\u8981\u505a\u4ec0\u9ebc\u7684\u8a71\uff0c\u4e00\u884c\u5c31\u80fd\u5beb\u5b8c\u9084\u662f\u6bd4\u8f03\u8f15\u9b06\u7684\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u7528\u7a0b\u5f0f\u78bc\u751f\u6210\u7684\u662f\u6211\u5728\u516c\u53f8\u5beb\u7684\u7bc4\u4f8b\u5c08\u6848\uff0c\u4f46\u73fe\u5728\u516c\u53f8\u6709\u53bb\u9650\u5236\u5957\u4ef6\u5eab\u5f97\u7528\u516c\u53f8\u5167\u90e8\u7684\uff0c riverpod \u7684\u5347\u7d1a\u9084\u5f97\u7533\u8acb\uff0c\u90a3\u908a\u7684\u8a71\u5c31\u5148\u653e\u8457\u5427\u2026\u2026\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0d\u77e5\u4e0d\u89ba\u5c31\u66f4\u65b0\u4e86\u3002 \u7576\u521d\u5b83\u9084\u5728 dev \u7684\u6642\u5019\u6211\u5c31\u6709\u8a66\u904e\u4e00\u4e9b\u6771\u897f\uff0c\u4eca\u5929\u4e5f\u628a\u6211\u76f4\u64ad\u756b\u9762\u4e0a\u7684\u804a\u5929\u5ba4\u7d66\u66f4\u65b0\u4e0a\u53bb\u4e86\u3002  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[49,93],"class_list":["post-555","post","type-post","status-publish","format-standard","hentry","category-flutter","tag-flutter","tag-riverpod"],"_links":{"self":[{"href":"https:\/\/shounenwind.tw\/blog\/wp-json\/wp\/v2\/posts\/555","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shounenwind.tw\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shounenwind.tw\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shounenwind.tw\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shounenwind.tw\/blog\/wp-json\/wp\/v2\/comments?post=555"}],"version-history":[{"count":1,"href":"https:\/\/shounenwind.tw\/blog\/wp-json\/wp\/v2\/posts\/555\/revisions"}],"predecessor-version":[{"id":556,"href":"https:\/\/shounenwind.tw\/blog\/wp-json\/wp\/v2\/posts\/555\/revisions\/556"}],"wp:attachment":[{"href":"https:\/\/shounenwind.tw\/blog\/wp-json\/wp\/v2\/media?parent=555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shounenwind.tw\/blog\/wp-json\/wp\/v2\/categories?post=555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shounenwind.tw\/blog\/wp-json\/wp\/v2\/tags?post=555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}