{"id":2338,"date":"2022-07-07T12:57:55","date_gmt":"2022-07-07T04:57:55","guid":{"rendered":"http:\/\/localhost\/bpoint\/?p=2338"},"modified":"2022-07-07T13:09:31","modified_gmt":"2022-07-07T05:09:31","slug":"javafx%e5%85%83%e4%bb%b62-3%e4%ba%8b","status":"publish","type":"post","link":"https:\/\/bpoint.space\/?p=2338","title":{"rendered":"javaFX\u5143\u4ef62-3\u4e8b"},"content":{"rendered":"<p>\u5982\u4f55\u5075\u6e2cTextField\u8cc7\u6599\u8b8a\u52d5(\u61c9\u9069\u7528\u5176\u4ed6\u5143\u4ef6)<\/p>\n<p>\/*\u5075\u6e2c\u55ae\u50f9\u7684\u72c0\u6cc1\uff0c\u7576\u8b8a\u52d5\u6642\u555f\u52d5\u5075\u6e2c\u6a5f\u5236\u4f86\u6aa2\u67e5\u91d1\u984d\u5dee\u8ddd*\/<br \/>\n        textPrice.textProperty().addListener((observable, oldValue, newValue) -&gt; {<br \/>\n            System.out.println(&#8220;textfield changed from &#8221; + oldValue + &#8221; to &#8221; + newValue);<\/p>\n<p>            Check_Order_Workers_Price();<\/p>\n<p>        });<\/p>\n<p>\u53c3\u8003\u8cc7\u6599:https:\/\/stackoverflow.com\/questions\/30160899\/value-change-listener-for-javafxs-textfield<\/p>\n<p>\u5075\u6e2cTableView\u7684\u8cc7\u6599\u5217\uff0c\u7576\u689d\u4ef6\u7b26\u5408\u6642\u6539\u8b8a\u5b57\u9ad4\u984f\u8272\u3002<\/p>\n<p>\/*NOTE \u5b57\u9ad4\u8b8a\u8272*\/<br \/>\n        s03.setCellFactory(column -&gt; {<br \/>\n            return new TableCell() {<br \/>\n                @Override<br \/>\n                protected void updateItem(String item, boolean empty) {<br \/>\n                    super.updateItem(item, empty);<\/p>\n<p>                    if(item == null || empty) {<br \/>\n                        setText(null);<br \/>\n                        setStyle(&#8220;&#8221;);<br \/>\n                    } else {<br \/>\n                        \/\/ Format date.<br \/>\n                        setText(item);<br \/>\n                        \/\/ Style all dates in March with a different color.<br \/>\n                        if(item.equals(&#8220;\u92b7\u552e&#8221;)) {<br \/>\n                            setTextFill(Color.GREEN);<br \/>\n                            \/\/ setStyle(&#8220;-fx-background-color: yellow&#8221;);<br \/>\n                        } else {<br \/>\n                            setTextFill(Color.RED);<br \/>\n                        }<br \/>\n                    }<br \/>\n                }<br \/>\n            };<br \/>\n        });<\/p>\n<p>\u5075\u6e2c\u5143\u4ef6\u4e0a\u7684\u9375\u76e4\u52d5\u4f5c<br \/>\ntf.setOnKeyPressed(new EventHandler&lt;KeyEvent&gt;() {<\/p>\n<p>    @Override<\/p>\n<p>    public void handle(KeyEvent event) {<\/p>\n<p>        if(event.getCode() == KeyCode.A){<\/p>\n<p>            \/\/ do something<\/p>\n<p>        }<\/p>\n<p>    }<\/p>\n<p>});<\/p>\n<p>tf.setOnKeyPressed(new EventHandler&lt;KeyEvent&gt;() {<\/p>\n<p>    @Override<\/p>\n<p>    public void handle(KeyEvent event) {<\/p>\n<p>        if(event.getCode() == KeyCode.A){<\/p>\n<p>            \/\/ do something<\/p>\n<p>        }<\/p>\n<p>    }<\/p>\n<p>});<\/p>\n<p>\u53c3\u8003\u8cc7\u6599\uff1ahttp:\/\/www.javafxchina.net\/blog\/2015\/09\/javafx-key-event\/<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5075\u6e2cTextField\u8cc7\u6599\u8b8a\u52d5(\u61c9\u9069\u7528\u5176\u4ed6\u5143\u4ef6) \/*\u5075\u6e2c\u55ae\u50f9\u7684\u72c0\u6cc1\uff0c\u7576\u8b8a\u52d5\u6642\u555f\u52d5\u5075\u6e2c\u6a5f\u5236\u4f86\u6aa2\u67e5\u91d1\u984d\u5dee\u8ddd* [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[45],"class_list":["post-2338","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-45"],"_links":{"self":[{"href":"https:\/\/bpoint.space\/index.php?rest_route=\/wp\/v2\/posts\/2338","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bpoint.space\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bpoint.space\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bpoint.space\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/bpoint.space\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2338"}],"version-history":[{"count":0,"href":"https:\/\/bpoint.space\/index.php?rest_route=\/wp\/v2\/posts\/2338\/revisions"}],"wp:attachment":[{"href":"https:\/\/bpoint.space\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bpoint.space\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bpoint.space\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}