JavaFX table lost sorting feature -
after following tutorial http://code.makery.ch/blog/javafx-8-tableview-sorting-filtering/ filtering observablelist tableview via textfield. table columns lost it's default sorting feature. heres sscce
controller/model
package application; import java.math.bigdecimal; import java.text.decimalformat; import javafx.application.application; import javafx.beans.property.objectproperty; import javafx.beans.property.simpleobjectproperty; import javafx.beans.property.simplestringproperty; import javafx.beans.property.stringproperty; import javafx.collections.fxcollections; import javafx.collections.observablelist; import javafx.collections.transformation.filteredlist; import javafx.collections.transformation.sortedlist; import javafx.fxml.fxml; import javafx.fxml.fxmlloader; import javafx.scene.scene; import javafx.scene.control.tablecolumn; import javafx.scene.control.tableview; import javafx.scene.control.textfield; import javafx.stage.stage; public class test extends application{ @fxml tableview<dummy> tbldummies; @fxml tablecolumn<dummy, string> tbcname; @fxml tablecolumn<dummy, string> tbcprice1; @fxml tablecolumn<dummy, string> tbcprice2; @fxml textfield txtfinder; observablelist<dummy> mainlist = fxcollections.observablearraylist(); @override public void start(stage primarystage) throws exception { fxmlloader f = new fxmlloader(getclass().getresource("test.fxml")); f.setcontroller(this); primarystage.setscene(new scene(f.load())); setup(); primarystage.show(); } private void setup() { //random values added main list mainlist.add(new dummy("abc", new bigdecimal(1.9), new bigdecimal(2.9))); mainlist.add(new dummy("bcd", new bigdecimal(2.9), new bigdecimal(3.9))); mainlist.add(new dummy("cde", new bigdecimal(3.9), new bigdecimal(4.9))); mainlist.add(new dummy("def", new bigdecimal(4.9), new bigdecimal(5.9))); mainlist.add(new dummy("efg", new bigdecimal(5.9), new bigdecimal(6.9))); mainlist.add(new dummy("fgh", new bigdecimal(6.9), new bigdecimal(7.9))); mainlist.add(new dummy("ghi", new bigdecimal(7.9), new bigdecimal(8.9))); //linking property table columns tbcname.setcellvaluefactory( data -> data.getvalue().nameproperty()); tbcprice1.setcellvaluefactory( data -> data.getvalue().price1formattedproperty()); tbcprice2.setcellvaluefactory( data -> data.getvalue().price2formattedproperty()); //config. sorter filteredlist<dummy> filtereddata = new filteredlist<>(mainlist, p -> true); sortedlist<dummy> sorteddata = new sortedlist<>(filtereddata); sorteddata.comparatorproperty().bind(tbldummies.comparatorproperty()); tbldummies.setitems(filtereddata); //type filter txtfinder.textproperty().addlistener((obs,old,niu)->{ filtereddata.setpredicate(producto -> { if (niu == null || niu.isempty()) return true; if (producto.getname().tolowercase().contains(niu.tolowercase())) return true; return false; }); }); } public static void main(string[] args) { launch(args); } class dummy { private stringproperty name; private objectproperty<bigdecimal> price1; private objectproperty<bigdecimal> price2; public dummy( string name, bigdecimal price1, bigdecimal price2) { this.name = new simplestringproperty(name); this.price1 = new simpleobjectproperty<bigdecimal>(price1); this.price2 = new simpleobjectproperty<bigdecimal>(price2); } public stringproperty nameproperty() { return name; } public objectproperty<bigdecimal> price1property() { return price1; } public objectproperty<bigdecimal> price2property() { return price2; } public string getname() { return this.name.get(); } public bigdecimal getprice1() { return this.price1.get(); } public bigdecimal getprice2() { return this.price2.get(); } public void setname(string name) { this.name.set(name); } public void setprice1(bigdecimal price1) { this.price1.set(price1); } public void setprice2(bigdecimal price2) { this.price2.set(price2); } //------formatting money values private stringproperty price1formattedproperty = new simplestringproperty(); private stringproperty price2formattedproperty = new simplestringproperty(); public stringproperty price1formattedproperty() { price1formattedproperty.set("$ "+f2d(getprice1().doublevalue())); return price1formattedproperty; } public stringproperty price2formattedproperty() { price2formattedproperty.set("$ "+f2d(getprice2().doublevalue())); return price2formattedproperty; } private string f2d(double value) { decimalformat df = new decimalformat("0.00##"); return df.format(value); } } } fxml view
<?xml version="1.0" encoding="utf-8"?> <?import javafx.geometry.insets?> <?import javafx.scene.control.label?> <?import javafx.scene.control.tablecolumn?> <?import javafx.scene.control.tableview?> <?import javafx.scene.control.textfield?> <?import javafx.scene.layout.borderpane?> <?import javafx.scene.layout.hbox?> <borderpane xmlns="http://javafx.com/javafx/8.0.111" xmlns:fx="http://javafx.com/fxml/1"> <center> <tableview fx:id="tbldummies" prefheight="200.0" prefwidth="200.0" borderpane.alignment="center"> <columns> <tablecolumn fx:id="tbcname" prefwidth="75.0" text="name" /> <tablecolumn fx:id="tbcprice1" prefwidth="75.0" text="price 1" /> <tablecolumn fx:id="tbcprice2" prefwidth="75.0" text="price 2" /> </columns> <columnresizepolicy> <tableview fx:constant="constrained_resize_policy" /> </columnresizepolicy> </tableview> </center> <top> <hbox alignment="center_left" spacing="10.0" borderpane.alignment="center"> <children> <label text="type filter table" /> <textfield fx:id="txtfinder" /> </children> <padding> <insets bottom="10.0" left="10.0" right="10.0" top="10.0" /> </padding> </hbox> </top> </borderpane> my question how sorting feature back.
heres quick switch. replace section , sorting filtering gone.
//config. sorter /*filteredlist<dummy> filtereddata = new filteredlist<>(mainlist, p -> true); sortedlist<dummy> sorteddata = new sortedlist<>(filtereddata); sorteddata.comparatorproperty().bind(tbldummies.comparatorproperty()); tbldummies.setitems(filtereddata);*/ tbldummies.setitems(mainlist); //type filter txtfinder.textproperty().addlistener((obs,old,niu)->{ /*filtereddata.setpredicate(producto -> { if (niu == null || niu.isempty()) return true; if (producto.getname().tolowercase().contains(niu.tolowercase())) return true; return false; });*/ });
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