我有一个Javafx应用程序,它将部署在Android中。我的应用程序需要获得纬度和经度,但我不知道如何实现它们。有人能给我一个关于如何在JavaFX中做它的代码示例吗?
更新:
package com.gpstracker;
import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.geometry.Rectangle2D;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.TextField;
import javafx.scene.layout.VBox;
import javafx.stage.Screen;
import javafx.stage.Stage;
public class GPSTracker extends Application {
@Override
public void start(Stage stage) {
TextField t1 = new TextField();
TextField t2 = new TextField();
Button button = new Button("Show Location");
button.setOnAction(new EventHandler<ActionEvent>(){
@Override
public void handle(ActionEvent event) {
PositionService positionService = PlatformFactory.getPlatform().getPositionService();
Position position = positionService.getPosition();
}
});
VBox root = new VBox(20);
root.setPadding(new Insets(20));
root.getChildren().addAll(t1, t2, button);
Rectangle2D visualBounds = Screen.getPrimary().getVisualBounds();
Scene scene = new Scene(root, visualBounds.getWidth(), visualBounds.getHeight());
stage.setScene(scene);
stage.show();
}
}Gloun似乎找不到一个名为PositionService和Position的类。
发布于 2016-04-07 07:28:41
通过胶子移动,PositionService可以跟踪设备的当前位置。一个示例代码片段:
PositionService positionService = PlatformFactory.getPlatform().getPositionService();
Position position = positionService.getPosition();
System.out.println("Current GPS position: " + position.getLatitude() + "," + position.getLongitude());发布于 2016-04-07 07:16:07
这可以通过胶子移动库实现。http://gluonhq.com/products/mobile/
发布于 2016-04-07 12:22:17
要使用PositionService ( 乔里中提到的),您必须向胶子开源charm-down库添加一个依赖项。下面是您的build.gradle的示例配置
dependencies {
compile 'com.gluonhq:charm-down-common:2.0.0';
desktopRuntime 'com.gluonhq:charm-down-desktop:2.0.0';
androidRuntime 'com.gluonhq:charm-down-android:2.0.0';
iosRuntime 'com.gluonhq:charm-down-ios:2.0.0';
}https://stackoverflow.com/questions/36466428
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