import javafx.scene.control.Alert.AlertType;
import javafx.scene.control.Label;
import javafx.scene.input.ClipboardContent;
import javafx.scene.input.DataFormat;
import javafx.scene.input.Dragboard;
import javafx.scene.input.TransferMode;
import javafx.scene.layout.Background;
import javafx.scene.layout.BackgroundFill;
import javafx.scene.layout.HBox;
import javafx.scene.paint.Color;

import com.gluonhq.charm.glisten.mvc.View;

public class MainView extends View {

    HBox root;

    public MainView(String name) {
        super(name);

        Label source = new Label("Source");
        configureDragSource(source);
        Label target = new Label("Target");
        configureDragTarget(target);
        Label popupTarget = new Label("Popup Target");
        configureDragPopupTarget(popupTarget);
        root = new HBox(40, source, target, popupTarget);
        setCenter(root);
    }

    private void configureDragSource(Label source) {
        source.setOnDragDetected(e -> {
            root.setBackground(new Background(new BackgroundFill(Color.RED, null, null)));
            Dragboard db = source.startDragAndDrop(TransferMode.ANY);
            ClipboardContent content = new ClipboardContent();
            content.put(DataFormat.PLAIN_TEXT, source.getText());
            db.setContent(content);
        });
        source.setOnDragDone(e -> root.setBackground(new Background(new BackgroundFill(null, null, null))));
    }

    private void configureDragTarget(Label target) {
        target.setOnDragOver(e -> e.acceptTransferModes(TransferMode.ANY));

    }

    private void configureDragPopupTarget(Label popupTarget) {
        popupTarget.setOnDragOver(e -> e.acceptTransferModes(TransferMode.ANY));
        popupTarget.setOnDragDropped(e -> {
            javafx.scene.control.Alert popup1 = new javafx.scene.control.Alert(AlertType.INFORMATION);
            com.gluonhq.charm.glisten.control.Alert popup2 = new com.gluonhq.charm.glisten.control.Alert(AlertType.INFORMATION);
            popup1.showAndWait();
        });
    }
}

import com.gluonhq.charm.glisten.application.MobileApplication;

public class TestApplication extends MobileApplication {

    @Override
    public void init() {
        addViewFactory(HOME_VIEW, () -> new MainView(HOME_VIEW));
    }

    public static void main(String[] args) {
        launch(args);
    }
}

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'org.javafxports:jfxmobile-plugin:1.3.5'
    }
}

apply plugin: 'org.javafxports.jfxmobile'
apply plugin: 'eclipse'

jar {
    manifest {
        attributes 'Main-Class': 'com.test.TestApplication'
    }
}

jfxmobile {
    downConfig {
        version = '3.3.0'
        plugins 'display', 'lifecycle', 'statusbar', 'storage'
    }
    android {
        compileSdkVersion = 19
//      manifest = 'src/android/AndroidManifest.xml'
    }
    ios {
        infoPList = file('src/ios/Default-Info.plist')
        forceLinkClasses = [
                'com.gluonhq.**.*',
                'javax.annotations.**.*',
                'javax.inject.**.*',
                'javax.json.**.*',
                'org.glassfish.json.**.*'
        ]
    }
}

eclipse {
    classpath {
        downloadJavadoc = true
        downloadSources = true
    }
}

repositories {
    jcenter()
    maven {
        url 'http://nexus.gluonhq.com/nexus/content/repositories/releases'
    }
}

mainClassName = 'com.test.TestApplication'

dependencies {
    compile 'com.gluonhq:charm:4.3.5'
}

task wrapper(type: Wrapper) {
    gradleVersion = '4.2'
}