Example usage for javafx.collections FXCollections observableMap

Introduction

In this page you can find the example usage for javafx.collections FXCollections observableMap.

Prototype

public static <K, V> ObservableMap<K, V> observableMap(Map<K, V> map) 

Source Link

Document

Constructs an ObservableMap that is backed by the specified map.

Usage

From source file:Main.java

public static void main(String[] args) {
    Map<String, String> map = new HashMap<String, String>();
    ObservableMap<String, String> observableMap = FXCollections.observableMap(map);
    observableMap.addListener(new MapChangeListener() {
        @Override// ww w . ja va 2s.co  m
        public void onChanged(MapChangeListener.Change change) {
            System.out.println("change! ");
        }
    });
    observableMap.put("key 1", "value 1");
    map.put("key 2", "value 2");

}

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