{"id":94,"date":"2021-06-09T14:08:26","date_gmt":"2021-06-09T05:08:26","guid":{"rendered":"https:\/\/naoya-ono.com\/flutter\/?p=94"},"modified":"2021-06-09T14:12:19","modified_gmt":"2021-06-09T05:12:19","slug":"widget-textfield-digitsonly","status":"publish","type":"post","link":"https:\/\/naoya-ono.com\/flutter\/widget-textfield-digitsonly\/","title":{"rendered":"\u3010Flutter\u3011TextField\u3067\u6570\u5024\u306e\u307f\u306e\u5165\u529b\u3092\u8a31\u53ef\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"\n<p>\u6b21\u306e\u3088\u3046\u306b\u66f8\u304f\u3059\u308b\u3053\u3067\u6570\u5b57\u4ee5\u5916\u306e\u5165\u529b\u3092\u53d7\u3051\u4ed8\u3051\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>import &#39;package:flutter\/services.dart&#39;; \/\/ \u2460 \u30a4\u30f3\u30dd\u30fc\u30c8 \n\nTextField(\n  keyboardType: TextInputType.number, \/\/ \u2461 \u30ad\u30fc\u30dc\u30fc\u30c9\u30bf\u30a4\u30d7\u3092\u6570\u5b57\u5165\u529b\u306b\n  inputFormatters: &lt;TextInputFormatter&gt;[ \n    FilteringTextInputFormatter.digitsOnly \/\/ \u2462 \u6570\u5b57\u5165\u529b\u306e\u307f\u8a31\u53ef\u3059\u308b\n ], \n)<\/code><\/pre><\/div>\n\n\n\n<p>\u2462\u306einputFormatters\u3067\u300cFilteringTextInputFormatter.digitsOnly\u300d\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u6570\u5b57\u4ee5\u5916\u5165\u529b\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>inputFormatters\u3092\u4f7f\u3046\u306b\u306f\u30b5\u30fc\u30d3\u30b9\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\u3001\u5fd8\u308c\u306a\u3044\u3088\u3046\u306b\u6ce8\u610f\u3057\u307e\u3057\u3087\u3046\uff08\u4e0a\u306e\u2460\uff09\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6b21\u306e\u3088\u3046\u306b\u66f8\u304f\u3059\u308b\u3053\u3067\u6570\u5b57\u4ee5\u5916\u306e\u5165\u529b\u3092\u53d7\u3051\u4ed8\u3051\u306a\u304f\u306a\u308a\u307e\u3059\u3002 \u2462\u306einputFormatters\u3067\u300cFilteringTextInputFormatter.digitsOnly\u300d\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u6570\u5b57\u4ee5\u5916\u5165\u529b\u3067\u304d\u306a\u304f\u306a\u308a\u307e &#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5,2],"tags":[],"_links":{"self":[{"href":"https:\/\/naoya-ono.com\/flutter\/wp-json\/wp\/v2\/posts\/94"}],"collection":[{"href":"https:\/\/naoya-ono.com\/flutter\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/naoya-ono.com\/flutter\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/naoya-ono.com\/flutter\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/naoya-ono.com\/flutter\/wp-json\/wp\/v2\/comments?post=94"}],"version-history":[{"count":10,"href":"https:\/\/naoya-ono.com\/flutter\/wp-json\/wp\/v2\/posts\/94\/revisions"}],"predecessor-version":[{"id":108,"href":"https:\/\/naoya-ono.com\/flutter\/wp-json\/wp\/v2\/posts\/94\/revisions\/108"}],"wp:attachment":[{"href":"https:\/\/naoya-ono.com\/flutter\/wp-json\/wp\/v2\/media?parent=94"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/naoya-ono.com\/flutter\/wp-json\/wp\/v2\/categories?post=94"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/naoya-ono.com\/flutter\/wp-json\/wp\/v2\/tags?post=94"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}