arraylist - javafx tableview data from List -


i've got problem tableview in javafx.

creating tables existing class fields defined easy.

but i'm wondering if possible make table , add data list?

i've made kinda doesn't work.

    @fxml     private tableview<list<string>> testtable;      ....       list<string> list = new arraylist<>();     list.add("1hello");     list.add("1hello2");      list<string> list2 = new arraylist<>();     list2.add("2hello");     list2.add("2hello2");      observablelist<list<string>> lists = fxcollections.observablearraylist();     lists.add(list);     lists.add(list2);      tablecolumn<list<string>, string> coll = new tablecolumn<>("one");     coll.setcellvaluefactory(new propertyvaluefactory<list<string>,string>(""));     tablecolumn<list<string>, string> coll2 = new tablecolumn<>("two");     coll2.setcellvaluefactory(new propertyvaluefactory<list<string>,string>(""));      testtable.getcolumns().add(coll);     testtable.getcolumns().add(coll2);      lists.foreach(li -> {         system.out.println("list: " +  li);         testtable.getitems().add(li);      });

it didn't insert data. possible?

you can replacing string stringproperty in list:

@fxml private tableview<list<stringproperty>> testtable;

then:

tablecolumn<list<stringproperty>, string> coll = new tablecolumn<>("one");

abd cellvaluefactories:

col1.setcellvaluefactory(data -> data.getvalue().get(0)); col2.setcellvaluefactory(data -> data.getvalue().get(1)); . .

and on.

this means first element of list used in col1, second element of list used in col2.

then can populate list like: 

observablelist<list<stringproperty>> data = fxcollections.observablearraylist(); list<stringproperty> firstrow = new arraylist<>(); firstrow.add(0, new simplestringproperty("andrew")); firstrow.add(1, new simplestringproperty("smith")); . . . data.add(firstrow); . . . , on... table.setitems(data);

it doable way very bad practice.


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